eChapters

Introduction
Antimicrobial resistance (AMR) has become a major worldwide health issue, requiring the search for natural, safe, and efficient substitutes for synthetic antibiotics. The ancient medical system known as Ayurveda lists a variety of polyherbal compositions having jwaraghna (antipyretic) and krimighna (antimicrobial) qualities. A traditional decoction preparation that is frequently prescribed for microbial infestations (krimi), wound infections, fevers, and skin conditions called Nimbadi Kwatha.Strong herbs that have been separately shown to have antibacterial and immunomodulatory properties, including Nimba (Azadirachta indica), Guduchi (Tinospora cordifolia), Triphala (Haritaki, Bibhitaki, Amalaki), Vasa (Adhatoda vasica), and Katuki (Picrorhiza kurroa), make up Nimbadi Kwatha. Triphala has antimicrobial and antioxidant qualities, Guduchi boosts host immunity and has antibacterial qualities, and Neem provides broad-spectrum antibacterial, antifungal, and antiviral activity. According to experimental studies, giloy extracts are effective against a variety of pathogens, such as bacteria, viruses, and fungi. It has a distinct antimicrobial activity that involves two mechanisms: it enhances phagocytosis, changes cytokine production, and activates macrophages. In light of antimicrobial resistance (AMR), T. cordifolia is a prospective option for the development of plant-based antimicrobials and integrated therapies. Its use is backed by both modern pharmacological research and ethnomedicinal history for infectious disorders and immune health. Nimbadi Kwatha and its derivatives, including Nimbadi Ubatan and soap formulations, have been shown to have antibacterial properties by modern pharmacological research, which also showed a notable inhibition of bacterial and fungal growth in vitro. These results demonstrate the value of Ayurveda in treating infectious diseases and lend credence to its traditional claims. To close the gap between traditional knowledge and contemporary evidence, a thorough analysis of Nimbadi Kwatha’s antibacterial impact is essential. It also identifies the plant’s potential as a natural remedy for drug-resistant infections.

Introduction
Antimicrobial resistance (AMR) has emerged as one of the most alarming public health challenges of the 21st century, threatening the effectiveness of life-saving drugs and the future of modern medicine. This crisis is not limited to healthcare settings; it spans communities, agriculture, and the environment, impacting every facet of society. India, with its large population, high burden of infectious diseases, unregulated access to antibiotics, and considerable pharmaceutical manufacturing industry, stands at the forefront of the global struggle against AMR. The rise of resistant microbes stems from a complex interplay of factors: overuse and misuse of antibiotics in humans and animals, poor infection prevention practices, lack of sanitation, and environmental contamination from antibiotic waste. As a result, common infections are becoming harder to treat, surgical procedures riskier, and healthcare costs are escalating, all leading to increased morbidity and mortality. Tackling AMR requires robust intersectoral collaboration—no single stakeholder can succeed alone. Non-governmental organizations (NGOs), industries, and Corporate Social Responsibility (CSR) initiatives form a critical triad in India’s fight against AMR. NGOs drive grassroots education, advocacy, surveillance, and policy change, often bridging gaps where governmental capacity is limited. The pharmaceutical and healthcare industries, responsible for antibiotic manufacturing, distribution, stewardship, and infection control, play a pivotal role in curbing environmental emissions, supporting responsible use, and promoting the discovery of new treatments. Meanwhile, CSR channels the resources and expertise of corporations towards sustainable, communityfacing projects that promote awareness, improve hygiene, foster stewardship, and drive systemic change.

How many of us really know the value of Tulasi? All that we think is that it is a sacred plant and used only for worship in the Hindu temples and at home. Almost all devout Indians cannot think beyond this. But, Tulasi is an exceptionally valuable plant inasmuch as human nutrition is concerned, when it comes to its seeds. Let us examine the details below. It is a cost-effective substitute for eggs in cake baking, breads and biscuits, just a spoonful of Tulasi seeds is enough for a fluffy cake batter. Tulasi seeds are called Sabja in northern India and are used in , put in tea, to treat sore throat and running nose. Tulasi herb comes under the genus Ocimum. Its botanical name is Ocimum sanctum belongs to the family Labiatae. The word “sanctum” means sacred. The genus Ocimum has over 150 species spread across the world. In Tulasi we have both Rama Tulasi and Krishna Tulasi, which are sacred for use in temples and homes. Ocimum basilicum (also from the genus Ocimum like Tulasi) as it isa prolific seed producer. the seeds have become very popular among health conscious people. The small black seeds (see picture enclosed) become mucilaginous (gain a gelatinous consistency) when soaked in water and consumed, are said to help reduce body weight, help patients suffering from constipation and acidity, and also manage diabetes. Rich in in dietary fiber such as the polysaccharides glucomannan and xylan which make one feel satiated after a long time. An investigation published in the science journal Bioactive Carbohydrates and Dietary Fibre of May 2021 issue establishes that the fiber accounts for 98.50% of this mucilage. The hydrated seeds do not have a strong flavor or taste, they can be easily added to smoothies (sweet milk/fruit based drinks), fruit juices and milkshakes. They have been used as a replacement for fats in sponge cakes by researchers of the department of Food and Nutrition, Korea University in Seol. In a 2017 investigation reported in the Italian Journal of Food Science, the researchers report that 1 gram of seeds can replace 15 grams of butter.

Description and Distribution
Star Anise is the dried, star-shaped fruit derived from Illicium verum which is an evergreen tree attaining a height of 8-15 meter and a diameter of 25 cm. Leaves are entire, 10 -15 cm long, and 2.5-5.0 cm broad, elliptic to oblanceolate; flowers are solitary, white to red colored, fruits are star-shaped, reddish brown in color, consisting of 6-8 capsules (follicles), arranged in a whorl, radiating from the top of a slender short central stem; each follicle is 12-17 mm long, boat-shaped, hard and wrinkled, containing a seed; seeds are brown, compressed-ovoid, smooth, shiny and brittle. The carpels have a pleasant anise-like odor and an aromatic, refreshing, sweet, anise-like taste; the seeds have the same taste, but, to much lesser extent. It is available, whole, and is not usually ground. The plant is indigenous to tropical and sub tropical East Asia. It is extensively cultivated in a limited area with particular ecological factor, in Kwangsi in south-east China, mainland Tonkin in Indo-China, and is mostly imported from China and Indo-China. No import statistics are, however, available for Star Anise. It is now produced to some extent in Arunachal Pradesh in North- East India.
Area and Production
Star Anise is a recent introduction to India, from China, which is the major producer, supplier and exporter of the crop. No organized commercial-scale cultivation has yet been started in the country, but, it is reported to be gradually picking up. According to the latest report by the Deputy Director of The Spices Board, located in Guwahati, in North-East India, about 12.5 tonnes of Star

Description and Distribution
Sweet Flag or Calamus is reported to be common in Kashmir and Kumaon ranges of the Himalayan forests. The rhizomes are collected from the Himalaya forests and brought to Kathgodan, from where they are despatched to Mumbai, Kolkota and Kanuaj. It is a semi-aquatic perennial herb with a creeping and much branched aromatic rhizome. The rhizome is cylindrical or slightly compressed, about 19-25 mm in diameter and about 10 cm long. Externally, it is light brown or pinkish in color, and, white and spongy within. It is thoroughly washed in water, freed from dirt, and rootlets are removed and then carefully dried at a low temperature. It deteriorates with age and is subject to attack by worms. It is this dried rhizome, which constitutes Calamus or Sweet Flag, which is used as a condiment and as a pharmaceutical product . It has a reputation as a healing herb for its use in medicine. It is found wild as a water weed in shallow margins of creeks, lakes, pools and some rivers, throughout India and Sri Lanka, ascending to 1830 meter above mean sea level in the Himalayas. The plant thrives in marshy places and in most situations, like the edges of lakes and banks of streams. It is cultivated in one district , Kotagere, in Karnataka State, India. Curiously enough, the cultivation of Sweet Flag has not been extended to any other part of the State. It is also cultivated in Europe and USA, more for medicinal purposes.
Area, Production And International Trade
No reliable information is available on any of the above aspects in India, except that it is traded both for medicinal and condiment purposes.

Introduction 
Biofuels have emerged as a key solution in the energy transition toward sustainable energy, reducing dependence on fossil fuels and cutting greenhouse gas (GHG) emissions. The demand for biofuels has been steadily increasing due to environmental concerns, government promotional policies, and technological advancements. The factors driving biofuel demand, current market trends, and future projections are the global demand for biofuels is experiencing rapid growth due to government policies, energy security concerns, and advancements in sustainable biofuel production. As more countries implement biofuel mandates and invest in next-generation biofuels, demand is expected to rise significantly in the coming years, positioning biofuels as a critical component of the global energy transition. Governments worldwide have implemented various policies to promote biofuel production and consumption. These policies aim to reduce greenhouse gas emissions, enhance energy security, and support rural economies. Ethanol remains the most widely used biofuel, with major producers like the U.S., Brazil, and China increasing production to meet rising demand. The U.S. and Brazil collectively account for over 80% of global ethanol production. Bioethanol production originated in Brazil in the early 20th century, where sugarcane was used to produce ethanol as a fuel additive. However, the United States also played a significant role in the large-scale commercialization of bioethanol, especially from corn, starting in the 1970s during the oil crisis. Brazil remains a global leader in sugarcane-based ethanol, while the U.S. leads in corn-based ethanol production. Biodiesel demand is growing, particularly in the European Union, Indonesia, and Argentina. Indonesia’s B30 program (30% biodiesel blending) has significantly boosted demand. Between 2005 and 2015, the biodiesel production experienced a sevenfold increase and is projected to grow by an additional 35% by 2025 (OECD/ FAO, 2014). Biofuel policies have played a crucial role in shaping the growth of biofuel production worldwide. Since their inception, these policies have provided financial incentives, blending mandates, and research support, which have driven large-scale production. The impact of these policies varies across major biofuelproducing nations, including the United States, Brazil, the European Union, China, and India (Table 1). The U.S. biofuel industry expanded significantly due to the

Introduction 
Sustainability refers to the ability to maintain a balanced and healthy equilibrium by addressing economic, social, and environmental demands over time. Sustainable development is a broad and evolving concept that aims to meet present needs without jeopardizing the ability of future generations to meet theirs. It seeks to balance short-term progress with long-term viability. The United Nations’ Sustainable Development Goals (SDGs), also known as the Global Goals, are a set of 17 goals and 169 targets that all UN Member States aim to achieve by 2030. SDG 3, which emphasizes ensuring healthy lives and promoting well-being for all at all ages, places a strong focus on health. Within SDG 3, reducing maternal mortality and decreasing neonatal and child mortality are key priorities, represented by Targets 3.1 and 3.2, respectively. The global goal for SDG 3.1 is to lower the maternal mortality ratio (MMR) to fewer than 70 per 100,000 live births by 2030. For individual countries, a supplementary target is set to reduce their national MMR to below 140 per 100,000 live births. A nation’s progress is fundamentally tied to the health and well-being of its mothers, which is a crucial factor in achieving equitable resource distribution, reducing poverty, and promoting sustainable development. Tragically, approximately 536,000 women die each year from maternal health complications, with 99% of these deaths occurring in developing nations. India, contributing about 25% of global maternal deaths, faces a critical challenge, with around 136,000 maternal deaths occurring annually. The country has set an ambitious goal to reduce its MMR to below 100 deaths per 100,000 live births. To address these issues and support sustainability, Reproductive and Child Health (RCH) indicators play an essential role in monitoring maternal and child health (MCH) outcomes. These indicators include measures such as immunization coverage, institutional delivery rates, home delivery rates, and antenatal care coverage. By tracking these metrics policymakers can assess the effectiveness of maternal health services and identify areas that require improvement. Utilizing RCH indicators to inform policies and programs contributes to better health outcomes for mothers and children and helps reduce mortality rates, which aligns with the objectives of SDG 3. Certain regions of India have made notable strides in improving MCH. For example, the northeastern state of Assam saw significant improvements in RCH indicators between 2010 and 2015. During this time, the rate of institutional deliveries increased substantially ensuring more women had access to safe childbirth services. The government has also strengthened maternal health care by implementing various MCH programs, including the RCH initiatives and other flagship schemes.

1. Introduction
Early childhood (0-6 years) is the most important period in a child’s life; it is during this period that the foundations for the child’s cognitive, social, emotional, physical and mental development are laid. As a result, the Ministry of Women and Child Development implemented several programs aimed at the welfare, development and protection of children and pregnant women. One such program is The Integrated Child Development Services (ICDS) program, which began on October 2, 1975. In India, ICDS is the most important government intervention for reducing maternal and child malnutrition and it has grown to become the world’s largest program of its kind. The ICDS aims to provide an integrated package of early childhood services in order to lay a solid foundation for the development of the nation’s human resources. The ICDS scheme is intended to be both preventive and developmental in nature. ICDS gives hope to millions of vulnerable women and children by assisting and supporting them during times of food insecurity and rapid growth. Because of its nationwide coverage, this program has all of the necessary structures in place and provides nutritional safety for the most vulnerable and poorest of the poor. This is a one-of-a-kind program with no counterpart anywhere in the world, in terms of scope and coverage.
Objectives of the ICDS Program
The following are the objectives of the ICDS scheme:
1. To improve the nutritional and health status of children in the age group of 0-6 years
2. To lay the foundations for the proper psychological physical and social development of the child
3. To reduce mortality morbidity, malnutrition and school dropout
4. To achieve an effective coordination of policy and implementation among the various departments working for the promotion of child development
5. To enhance the capability of the mother and the nutritional needs of the child through proper nutrition and health education.

Introduction 
The evolution of health care since 1950s has been attributed to artificial intelligence (AI). Remarkable advances in the health sector are being made particularly after the years, following 2010, thanks to AI technology. The significance of AI as a game-changer in healthcare has tremendously grown together, with its accompanying range of challenges, opportunities, and reward. There is increasing utilization of AI across public health activities including biomedical research with its capacityto reduce medical errors and improveaccess to care. The efficiency and ability of AI to analyse large volumes of data in different medical fields so as to identify diseases and guide treatment plans has turned it into an area of significant impact in clinical decision-making. Machine learning as well as data analytics are examples of AI technologies employed in monitoring, diagnosis, treatment and measurement of risks/benefits thereby transforming various healthcare processes. It is revolutionizing medical practices in several areas such as diagnosis, treatment, rehabilitation and surgical operations [Tagliaferri et al., 2020]. Studies have found that, the use of AI has improved patient outcomes and simplified management duties, resulting to an efficient health service delivery system. As the influence of AI continues to grow, understanding its implications, benefits, and challenges becomes essential for healthcare professionals and policymakers alike.

Introduction 
Education stands as a fundamental pillar in societal progress and individual development, serving as the cornerstone for a nation’s growth and prosperity. Within the realm of education, the nature of allocation and utilization of public expenditure represent a critical aspect that profoundly influences the quality, accessibility and inclusivity of educational opportunities. As nations navigate through economic, social and technological transformations, the strategic allocation of financial resources towards education emerges as a key determinant in shaping the educational landscape. Today, schools and students are dividing into a world where computers, tablets and the internet play a big role in how we learn. This is a new way of learning called digital education, a cornerstone of the modernization in today’s world. The imperative for digital education arises from the necessity to equip learners with the skills and competencies required to navigate an increasingly interconnected and technology-driven world.Digital tools and technologies offer interactive and engaging learning experiences that cater to diverse learning styles and enable personalized learning systems dedicated to individual’s needs and preferences. Historically, the Northeastern regions had limited access to formal educationdue to its remote and geographically challenging terrain. Colonial rule in India introduced some educational institutions. After India gained independence in 1947, efforts were made to expand education in the region. Various government initiatives, policies and programs like the Rashtriya Madhyamik Shiksha Abhiyan (RMSA) and Sarva Shiksha Abhiyan (SSA) were implemented to enhance education in Northeast India, aimed to provide universal elementary education and improve secondary infrastructure. In recent years, there have been endeavors by both the central and state governments to bridge the educational gap The dawn of the internet era in the 1990s marked a pivotal moment, fostering an environment conducive to the integration of technology into education. Fast forward to the 21st century, the government initiatives like Make in India, Digital India, SWAYAM and National Digital Literacy Mission (NDLM) have proved to be crucial evidence in the significance of digitalization in education.

Introduction 
Inclusive education means including all children in the same classrooms, in the same schools. It means real learning opportunities for groups who have traditionally been excluded – not only children with disabilities, but speakers of minority languages too. The school and classroom operate on the premise that students with disabilities are as fundamentally competent as students without disabilities. Therefore, all students can be full participants in their classrooms, in the local school community and in the societies they live in. Much of the movement is related to legislation that students receive their education in the least restrictive environment (LRE). This means they are with their peers without disabilities to the maximum degree possible, with general education the placement of first choice for all students (Alquraini & Gut, 2012). Inclusive education in India has evolved significantly over time. Initially, education for children with disabilities was largely segregated, with specialized institutions being the primary option. The shift towards inclusion began gaining momentum in the late 20th century, influenced by global movements and national policies. Key milestones include the 1992 National Policy on Education, which emphasized inclusive practices, and the 2009 Right to Education Act, which mandated free and compulsory education for all children, including those with disabilities. Recent initiatives have focused on improving accessibility, teacher training and integrating students with diverse needs into mainstream classrooms, reflecting a growing commitment to equitable educational opportunities for all. Contemporary inclusive education in India is characterized by a growing commitment to integrating students with diverse needs into mainstream schools, supported by various policies and initiatives. The 2016 Rights of Persons with Disabilities Act and the 2020 National Education Policy underscore the importance of inclusive practices, advocating for accessible infrastructure, specialized training for educators, and individualized support for students. Despite these advancements, challenges remain, including inadequate resources, a shortage of trained teachers, and varying levels of implementation across different regions. Efforts are ongoing to address these issues, aiming to create an educational environment where all students, regardless of their abilities, have the opportunity to succeed and thrive. The emerging importance of an inclusive education system in India reflects a growing recognition of diversity and equality in the educational landscape. This shift is driven by the realization that inclusive education not only promotes social justice but also enhances academic and social outcomes for all students. As India progresses towards a more inclusive society, there is increasing emphasis on

Introduction
Dystopian literature has emerged as a powerful genre for exploring societal anxieties, particularly in the context of environmental degradation, social inequity, and unsustainable practices. In recent years, these narratives have become increasingly relevant as global discussions around sustainable development intensify. Dystopian works like The Hunger Games by Collins (2008) and The Road by McCarthy (2006) are not only popular cultural phenomena but also significant texts that offer critical reflections on the consequences of unsustainable practices. As Suzanne Collins writes in The Hunger Games, “Destroying things is much easier than making them,” a sentiment that captures the destructive trajectory of unsustainable practices that both novels explore. This paper aims to examine how dystopian narratives, with a particular focus on The Hunger Games and The Road, contribute to sustainable development discourse. By analyzing the themes of resource depletion, environmental control, and social inequality, this study situates these narratives within eco-critical and dystopian studies frameworks, offering a deeper understanding of how literature shapes perceptions of sustainability. Thus, in this paper, an attempt has been made to explore how dystopian literature reflects concerns about sustainability, encourages critical thinking about the future of the environment and society, and emphasizes the importance of equitable, sustainable practices for survival.
Objectives of the Study
1. To analyze how The Hunger Games and The Road depict environmental degradation, resource scarcity, and social inequality, and their relevance to sustainable development discourse.
2. To explore the role of dystopian literature in raising awareness about the consequences of unsustainable practices, particularly ecological collapse and social stratification.
3. To examine the effectiveness of using eco-criticism and dystopian studies as theoretical frameworks to understand the intersection of literature and sustainability concerns.
4. To investigate how dystopian narratives can influence public perception and policy discussions related to sustainability and ethical environmental stewardship.
5. To assess the potential of dystopian literature as a tool for advocacy in promoting sustainable development and responsible environmental practices.

2.1 Introduction
As time passes, the customers are used to the practice of having short life for the products, which they buy and use. This is because of the globalization of business and growing global competition all over the world. The companies engaged in manufacturing and selling the products which are used at large volume by households and partly by industries, introduce new models to attract customers and to have more market share. This in turn has impacts on customer buying and retention decisions of those products. Though the companies introduce new models, they are expected to keep the prices of the products at affordable ranges so that there is always a larger customer segment to buy those products. This is like egg or chicken situation, because companies introduce many new models to out beat competition and in turn customers expect improved versions of those models in shorter time intervals. This forces companies to continuously engage themselves to come out with new models or improved models which have convergence of technologies to give maximal customer satisfaction. So, creativity in product design becomes an essential requirement of the product development teams of the companies.
2.2 Product Design
Product design aims to include the following tasks to solve the problems of the users or address expected needs of customers in a given market. These tasks are human intensive.
i. Understanding end-users’ requirements
ii. Imagining alternate product ideas to address their needs

6.1 Introduction
The success of design thinking depends on its applicability in industries and service organization. The applications of design thinking applied to product development should focus on the needs of users. The design thinking can also be applied to design new processes as well as improve an existing process.
6.2 Case Studies
The section presents several case studies of applying design thinking in realities as listed below.
1. Design thinking in eye care
2. Design thinking in foundry
3. Design thinking in FMG company
4. Design thinking in auto industry
5. Design thinking at retail outlet
6. Design Thinking in Flight Reservation System
7. Design thinking in winding fabric on roller in textile mill
6.2.1 Case study: Design Thinking in Eye Care
Eye care is a crucial part of health care system. There are many factors that are responsible for poor eye vision. Normally in the early stages, viz. children and adults up to 40 or 45 years of age may have eye power issues, which are managed

Introduction
Acid sulphate soils are formed when pyrite within a soil layer is oxidised, generating sulphuric acid. The oxidation of pyrite often results in yellow mottles of jarosite. The pH levels in greatly affected areas are often less than 4.0, and the associated environmental impacts include fish kills, retarded growth of crops and changes in water chemistry. Acid soils are distributed in tropical and subtropical regions, constituting approximately 30% of the ice-free land in the world, which is 50% of the world’s arable land. In China and India, 212 Mha or 12% of the agricultural land is classified as acidic. In India, about 28% of the total geographical area is affected by acidity of different degrees. Acid sulphate soils (ASSs) are a group of these soils having high soil acidity and other soil function limitations. These soils were termed as Kattecleigrondon or Kattakali by the Dutch farmers in the seventeenth century meaning ‘Cat Clays’ in English for soils of some reclaimed areas that became gradually highly acidic and developed prominent yellowish mottles and crusts composed of jarosite and related sulphates; in northern Germany, similar clays were called Maibolt.
Occurrence
They occur in many regions of the world, mostly along coastal areas where the land is inundated by sea water. Countries having extensive area of acid sulphate soils are:

Introduction
Waterlogging refers to the accumulation of excessive water in the root zone, leading to anaerobic conditions. This surplus water hampers the exchange of gases with the atmosphere, and biological processes deplete the oxygen supply in both soil and water, resulting in anaerobiosis, anoxia, or oxygen deficiency. In India, approximately 11.6 million hectares, constituting 8.3% of its net sown area, are affected by waterlogging (Planning Commission, 2011). According to Brundtland and Khalid (1987), available estimates indicate an annual global loss of 1.5 million hectares of irrigated land due to salinity and waterlogging. Regrettably, data regarding the occurrence and extent of these issues are inconsistent and incomplete. More recent estimates, provided by Datta and Joshi (1992), range from 5.5 million to 13 million hectares. After conducting a comprehensive global survey, it has been determined that submerged and waterlogged soils cover approximately 5 to 7% of the Earth’s land surface. The total area of waterlogged soil worldwide is estimated to be around 700 to 1000 million hectares. Tropical swamps, rice fields, and floodplains collectively represent nearly 14%, 12%, and 10% of the total waterlogged area, respectively. In India, Odisha, West Bengal, Bihar, and Uttar Pradesh have the highest concentration of waterlogged soil, with an estimated total area of one million hectares. The eastern region bears a significant portion of this burden, with over 20% of the affected land suffering from surface waterlogging, which severely diminishes productivity. Waterlogging is characterized by the soil becoming unproductive and infertile due to excess moisture, creating anaerobic conditions known as waterlogged soils. Waterlogged soil presents a significant challenge to agricultural productivity and soil health, characterized by excessive water saturation that restricts oxygen availability to plant roots. In this chapter, we delve into the multifaceted aspects of waterlogged soil, exploring its causes, defining characteristics, and far-reaching consequences. The serves as a comprehensive overview, underscoring the detrimental impact of waterlogging on agriculture, ecosystems, and human well-being. It identifies key factors contributing to

Introduction
Water is one of the most vital natural resources for sustaining life on Earth. However, its availability is not uniform across the planet, and the growing demand for freshwater in the face of climate change, population growth, and industrial development has raised serious concerns about the future of water resources. In 2024, the global water landscape presents both challenges and opportunities, shaped by shifting environmental patterns, technological advances, and policy responses to water scarcity. Water resources refer to the natural sources of water that can be utilized for various purposes, including water supply. Approximately 97% of the Earth’s water is saline, found primarily in oceans, while only about 2.5% is fresh water, but only a small portion of this is accessible. The majority of freshwater is locked in glaciers, ice caps, and deep underground aquifers. Less than 1% of Earth’s freshwater are readily available in rivers, lakes, and accessible groundwater for human use. Of this small fraction, nearly two-thirds is locked in glaciers and polar ice caps. The remaining unfrozen fresh water exists predominantly as groundwater, with only a small percentage available as surface water in rivers, lakes, and atmospheric moisture. The primary natural sources of freshwater include surface water, underflow in riverbeds, groundwater, and frozen water in glaciers. In addition to these, artificial sources such as treated wastewater (reclaimed water) and desalinated seawater are increasingly being used to supplement the global freshwater supply, particularly in regions facing water scarcity. As agriculture accounts for approximately 70% of global freshwater withdrawals, the management and quality of irrigation water are vital for sustaining food production and maintaining the health of ecosystems. Water is essential not only for basic plant functions, such as photosynthesis and nutrient absorption, but also for controlling temperature and supporting soil structure. In regions where rainfall is insufficient or irregular, irrigation provides a reliable source of water to meet the needs of crops throughout their growth cycle.

Introduction
Accurate and detailed information on the geographical location, aerial extent, and spatial distribution of wastelands is crucial for their efficient management and sustainable rehabilitation. Among modern resource assessment tools, Remote Sensing (RS) and Geographical Information Systems (GIS) have emerged as powerful technologies for detecting, evaluating, mapping, and monitoring degraded lands. Space-borne multispectral imagery, with its ability to provide large-scale, repetitive coverage, has proven particularly effective in identifying salt-affected soils and waterlogged areas in a timely and cost-efficient manner. In visual interpretation of satellite data, regions with high soil moisture and surface waterlogging appear as dark grey to black, indicating areas prone to water stagnation. To analyze the spatial dynamics of wastelands and assess the effectiveness of high-resolution satellite imagery, IRS P6 satellite data (23.5 m resolution) alongside topographical maps (1:50,000 scale) are commonly used. Given the dynamic nature of wastelands, multi-temporal satellite data is essential for precise delineation. These images must be geo-referenced within a unified coordinate system for consistency. The Planning Commission of India has endorsed GIS as an indispensable tool for land-use planning and wasteland development, facilitating treatment area identification, landuse trade-off analysis, and impact assessment simulations. Recognizing the importance of wasteland management in national development, the Ministry of Environment and Forests (MoEF) initiated a GIS-based wasteland mapping project in 1991, building upon earlier efforts by the Department of Science (1986) under the National Wasteland Identification Project, which mapped 147 districts at a 1:50,000 scale. A Task Force was established to develop a standardized classification system, later approved by the Planning Commission, categorizing wastelands into:

Rivers are the most important system for water, for irrigation and human settlement. Historically, civilizations always nucleated near rivers, and latter also had social and religious significance. Rivers in India are considered holy and play the most important part in the lives of people, fauna & flora and the future environmental system. The Ganga Basin is the largest river basin in India which includes the Ganga, the Yamuna, the Ghagra, the Gandak, the Kaveribasin etc. Compared to these, the Vishwamitri River, situated between Mahi River in North and Narmada River in South in Central Gujarat is a small seasonal river but it is very important for the city of Vadodara and Central Gujarat region. This seasonal river originates from Pavagadh hills and flows east to west. It is a typical small river with the kind of problems in most rivers in India and other countries – liquid and solid wastes, enouncements, blocking of water ways, floods in monsoon months and dry dumping basin during most other months etc.
RIVERS & THEIR REVIVAL
River basin planning and watershed management were the centerpieces of water resource planning at the dawn of the era. For most of the century, however, natural resource policies and pressures led to watershed degradation. Today, the resources value of watershed ecosystems are being rediscovered. Watershed management reflects the recognition that we can only sustain biodiversity by managing the future ecosystem.
VISHWAMITRI RIVER
In a well researched book ‘Vishwamitri Mahatmyam’ edited by Thaker of oriental Institute – Vadodara the history, glory and mythological details of the ancient river Vishwamitri has been brought out. It is said that the river

All agriculture universities have three main Directorates – Education, Research and Extension of the three, I have often observed that Extension Department comes in for maximum criticism. ‘Loose links’ and need to do much more in transfer of knowledge and technology are frequently emphasized at various levels – especially in meetings with farmers groups. This is understandable – as it is said that less than 10% - often less than 6% of lab scale knowledge and development reach the farmers fields in developing countries and even in many ‘developed’ counties. The situation is much more challenging when we consider a large population of small and marginal farmers – who as we saw can play extremely important role in eco-agriculture. A large percent of such farmers – women and men are practicing eco friendly agriculture without realizing it. Their ‘ignorance’ can be converted in to advantage and new opportunity. The age old extension practice of reaching farmers through meetings, visit , seminars, camps, demonstrations all have limitations and need to be ‘scaled up’. New developments in information and communication Technology offer a great opportunity for a big jump in reaching the unreached. Again to alarge population of ‘Green Revolution’ – there is a new hope and opportunity.
ICT in Agriculture
The potential for using ICT in agriculture can be divided broadly under two heads (1) as a tool for direct contribution to agricultural productivity and (2) as an empowering tool for the farmer to take and quality decisions. There have been several excellent examples of practical use of ICT in Agriculture and expectations are rising such that a major transformation

In the last several decades many international forums and institutions have discussed and agreed that food and water security are the most important issues for the future. The damage to the ecology directly affects the food, land, water, health and the livelihood. Agricultural progress serves as the best way to fight poverty, hunger and livelihood problems. Though in the last few decades, billions of pages about hunger, food and water security have been written, thousands of conferences have been organized, the urgency of action plans and creating holistic models is the most important need. For this, we must require bold reforms and action oriented programs which can reach the smallest farmers and give an optimistic signal rather than a despondent picture. Developmental models that are holistic and close to nature, sustainable and based on inclusiveness considering ‘unto the last’ women and man are the need of the day. Land and water together with biodiversity and atmosphere conditions are the foundations for sustainable food security. The ecological damage to these foundations are leading to lowering of productivity and livelihood. This will further aggregate with the threat of climate changes such as temperature, rain falls and sea level rise. As per the exercise by World Food Program, it is indicated that the green revolution states like Punjab and Haryana may become food insecure in another 20 years. Food insecurity is measure in terms of land degradation and salinization, ground water tables and green cover loss. *Based on Key Note address at Global Water Meet for Climate Change Adaptation – Agrarian Perspectives : 24 – 26 OCT. 2016 – UAS – DHARWAD – INDIA
Our Soils
The year 2015 was declared ‘ The International Year of Soil’. This is understandable. A healthy soil is key to farm productivity and healthy life (Annexure – 1). In India, out of 306 m. ha reported under various land uses,

Drought Early Warning Systems (DEWS) form the essential foundation for effective and proactive drought management strategies. These systems are crucial in facilitating a fundamental shift from reactive approaches, where responses are implemented after the onset of a crisis, to proactive risk reduction measures that aim to anticipate and mitigate the adverse effects of drought before they fully materialize. By providing timely and accurate information about impending drought conditions, DEWS empower governments, communities, and individuals to make informed decisions and take preemptive actions, thereby minimizing the potential economic, social, and ecosystem losses associated with these events (Fig.6.1). Recognizing the risks posed by drought in a timely manner is of paramount importance for ensuring an effective and comprehensive response that can alleviate suffering and reduce overall vulnerability. The implementation of robust drought early warning systems plays a critical role in minimizing the negative consequences of drought and building longterm resilience to this recurring natural hazard.

The specter of climate change looms large over our planet, its influence permeating every aspect of the Earth’s systems. Among the most concerning manifestations of this global shift is the increasing frequency and severity of extreme weather events, and atmospheric droughts are emerging as a particularly insidious threat. The present chapter shines a spotlight on this critical intersection, meticulously dissecting how the profound alterations in our climate are fundamentally reshaping the dynamics of atmospheric moisture Going beyond traditional notions of drought rooted in soil dryness, this chapter will illuminate the concept of atmospheric drought – a state where the air itself becomes exceptionally parched, characterized by low relative humidity and a voracious atmospheric demand for moisture. We will unravel the intricate ways in which climate change acts as a catalyst for these conditions. Rising global temperatures amplify evaporation rates, while shifts in large-scale atmospheric circulation patterns can steer moisture-laden air away from v

The escalating global threat of drought, characterized by increasing frequency and severity, demands a comprehensive and coordinated response. These prolonged periods of water scarcity not only endanger human lives and erode livelihoods but also inflict lasting damage on fragile ecosystems. Recognizing the scale and complexity of this challenge, a multitude of global initiatives have emerged, uniting international organizations, governments, research institutions, and civil society in a collective endeavor. This chapter will delve into the landscape of these crucial efforts, exploring the key organizations driving change, the diverse strategies being implemented, and the pivotal role of technological advancements in mitigating the devastating consequences of drought. By examining the framework of these global collaborations, we aim to provide a comprehensive understanding of the ongoing work to build resilience and ensure a more water-secure future for all.

The intricate relationship between weather, climate, and agriculture dictates food security and the livelihoods of countless communities across the globe. In this context, public awareness of agricultural meteorology – the science of how weather and climate impact agricultural practices and outcomes – is not merely informative; it is transformative. This chapter delves into the critical role of fostering understanding and knowledge of agrometeorological principles among the broader public, with a particular focus on empowering farming communities. By exploring the significance of making weather and climate information accessible, relevant, and actionable, we will examine the strategies, initiatives, and global efforts aimed at building a weather-literate agricultural sector (Fig. 15.1). Ultimately, enhanced public awareness in this domain equips individuals and communities with the tools to make informed decisions, mitigate risks, adapt to changing climatic conditions, and contribute to more resilient and sustainable agricultural systems worldwide.

Drought, a sporadic yet impactful event, presents a significant challenge to agricultural systems and economies globally. A notable observation in this context is the tendency of policymakers to readily claim success for their governance during years of favorable weather, while conversely attributing agricultural failures in drought years primarily to natural causes. This inclination often masks an underlying lack of consistent focus and investment in proactive drought-proofing measures. This international comparison examines the contrasting approaches to drought management between developed and developing nations, highlighting how this lack of focus, coupled with varying capacities and resources, shapes their respective policy responses. Understanding these disparities is crucial for fostering more effective and equitable drought resilience measures worldwide, moving beyond the simplistic attribution of agricultural successes to policy and failures solely to weather

Agricultural Meteorology, also known as Agrometeorology, is a fascinating scientific field that explores the intricate relationship between weather, climate, and farming. It essentially bridges the gap between understanding the atmosphere and the practicalities of growing crops, raising livestock, managing forests, and even fisheries. The core idea is to figure out how environmental factors like light, temperature, water, and wind impact every stage of agricultural production, from initial planning to harvest and marketing. 1.2 Scope of Agricultural Meteorology At its heart, agrometeorology investigates how various weather elements— temperature, rainfall, humidity, sunlight, wind, and even atmospheric pressure and CO2 levels—directly and indirectly affect agricultural systems. This includes how weather influences crop growth and development, impacting crucial processes like photosynthesis, respiration, and

12.1 Active Packaging: Types, Mechanisms, and Applications • Antimicrobial Packaging: This type contains substances such as organic acids, enzymes, or metals like silver nanoparticles to prevent microbial growth, thus prolonging shelf life ( Ma, Q et al .2021) • Oxygen Scavengers: These absorb oxygen to minimize oxidation and spoilage, often used in snacks, baked goods, and meats. • Moisture Control: Packaging features absorbent materials or humidity regulating films to keep moisture levels optimal, particularly in fresh produce. • Ethylene Scavengers: These helps slow down the ripening process in fruits and vegetables by reducing ethylene gas levels. • CO? Emitters: These generate carbon dioxide to inhibit microbial growth, particularly useful in certain food products (Yildirim et al., 2018) 12.2 Mechanis

13.1 Biopolymer-Based Coatings with Antimicrobial Properties 13.1.1 Understanding Biopolymer-Based Coatings Biopolymer-based coatings are a game-changer in food packaging, offering natural, sustainable solutions for food safety. These coatings, derived from renewable sources, like polysaccharides (e.g., chitosan, starch, cellulose), proteins (casein, gelatin), and lipids (wax, shellac), have proven to be biodegradable and consumer-friendly alternatives to synthetic polymers. 13.1.2 Antimicrobial Properties and How They Work • Antimicrobial coatings are crucial in slowing down spoilage and extending the shelf life of perishable foods. They work by disrupting cell membranes, inhibiting cell processes, and creating oxidative stress in microbes. This is achieved through natural antimicrobials like essential oils (e.g., oregano, thyme, clove), plant extracts, and organic acids; inorganic agents like silver nanoparticles, zinc oxide, and titanium dioxide; and microbial-derived substances like nisin, lysozyme, and bacteriocins (Yu, Z et al ., 2022)

Recyclable Packaging Definition: Designed to be collected, processed, and used again in manufacturing, thus reducing reliance on new, raw materials. Materials: Includes materials like paper, glass, aluminum, and some plastics (e.g., PET, HDPE, PP). Challenges: Issues include contamination, difficulty recycling complex multi layered packaging, and regional recycling system variations. Applications: Commonly used for beverage bottles, food containers, cardboard boxes, and various consumer products ( Lin et al .,2022). Reusable Packaging Definition: Packaging that can be repurposed multiple times for its original function or for alternative uses. Materials: Often made from durable materials such as glass, metal, or sturdy plastics for repeated use without losing quality. Examples: Includes glass jars, metal tins, and crates for fresh produce transport. Challenges: Requires efficient collection and cleaning systems and may be unsuitable for single-use or sensitive items like fresh meat. Applications: Frequently found in beverage containers, food storage, and bulk food packaging

Advertising plays a crucial role in modern business by promoting products, services, and brands to target audiences. With the evolution of technology and communication, various media have emerged to deliver advertisements effectively. Each medium has its unique advantages and is selected based on factors such as target audience, budget, and marketing goals. This chapter explores the various media for advertising, their benefits, and their suitability for different marketing strategies.
Traditional Media for Advertising
1. Print Media
Types of Print Media for Advertising Print media comprises various formats that businesses and organizations use
for advertising. The most common types include:
1. Newspapers: Newspapers are one of the oldest and most trusted forms of print media. They offer advertisers a broad readership and localized targeting.
Advantages
• Wide reach, especially in local markets
• Affordable advertising options
• High credibility and trustworthiness
• Flexibility in ad placement and frequency Disadvantages
• Short lifespan (usually one day)
• Declining readership due to digital alternatives
• Poor print quality compared to other media

OVERVIEW OF CANNING MACHINERIES
Canning is a food preservation method where selected raw materials are prepared, packed into containers such as tin, glass, or plastic jars, and sealed airtight. The contents are then heated to a sufficient temperature to destroy spoilage and pathogenic agents within the container, followed by rapid cooling to prevent overcooking. Canning extends the shelf life of foods, ranging typically from one to five years, with some products like freeze-dried lentils lasting up to 30 years.
Can Manufacturing Machinery and Equipment
• Can Body Reformer: Can bodies are often supplied collapsed to save space and ease transportation. The can body reformer shapes them into cylindrical forms, preparing them for further processing.
• Flanger: The cylindrical can bodies are flanged by the flanger, which has two flanging dyes. These dyes form grooves at the edges, preparing the cans for sealing.
• Seaming Machine: The seaming machine is used to close the open end of the can. It features a base plate to hold the can and an upper plate that presses the lid onto the can. The machine uses two seaming rollers (first and second) to seal the can tightly.
• Can Leakage Tester: After sealing, the cans are tested for leakage by immersion in water. If any leakage is detected due to improper sealing, it indicates that the can is faulty.
• Flange Rectifier: Cans that have been bent, deformed, or crushed during the flanging process are rectified using the flange rectifier machine, ensuring the cans are in proper shape for sealing.
• Can Coding Machine (Embossing Machine): This machine embosses codes on the cans, which include the product name, manufacturer details, and production date. It ensures proper identification and traceability of the product.c

Introduction
Cardiovascular system consists of heart and blood vessels which include both arteries and veins. The formation of blood vessels occurs in two stages-vasculogenesis and angiogenesis. Blood islands are formed on the yolk sac by clusters of mesodermal cells. Vasculogenesis i.e., formation of blood vessels starts during third week of gestation in the blood islands. It starts first in the yolk sac and later in the allantois. Angiogenesis describes budding and sprouting of new vessels from the existing vessels. The adult heart is a modified blood vessel. The cardiogenic plate lies ventral to the pericardial coelom in the third week gestation. The position gets reversed with the forward growth of the head and folding of the embryo. Two endocardial tubes appear by the end of 6 to 7 somite stage which fuse to form the primitive heart in the 8 to 9 somite stage. The parts of the endocardial tube are- sinus venosus, atrium, ventricle, bulbus cordis and truncus arteriosus. The four chambered heart is formed by the formation of endocardial cushions, interatrial septum, interventricular septum and spiral septum. The interatrial septum includes the formation of septum primum and septum secundum. Oxygenated blood from the placenta enters the embryo by a large umbilical vein which enters the liver of the developing embryo. It is conveyed to the posterior vena cava through ductus venosus. The blood from the vena cava enters the right atrium which is sent to the left atrium through foramen ovale. Blood then enters the left ventricle and transmitted to all the parts through the aorta) The umbilical arteries arising from the aorta transport blood to placenta for oxygenation. After birth, lungs become functional as the placental circulation ceases. The formation of arterial system involves the modification of aortic arches, ventral aorta, dorsal aorta and its dorsal, ventral and lateral branches. Aortic arches appear sequentially and connect cranial portions of dorsal aorta with ventral aorta)The venous system is derived from the remnants of the cardinal system and vitelline veins and to a lesser extent the umbilical veins.

Introduction
The development of the respiratory system in animals is a crucial process that begins early during embryogenesis. The respiratory system, responsible for gas exchange, develops from the endoderm of the early embryo, which is one of the three germ layers. Specifically, the respiratory tract develops as an outgrowth from the primitive gut tube (foregut). This process involves complex interactions of molecular signalling, tissue differentiation, and organ morphogenesis.
Key Stages of Respiratory System Development
1. Formation of the Respiratory Primordium
The respiratory system originates from the laryngotracheal groove, which appears on the ventral wall of the primitive foregut. This groove eventually forms the laryngotracheal tube, which serves as the foundation for the respiratory tract.
2. Division of the Foregut
The foregut is divided into two regions: The dorsal portion (oesophagus) for the digestive system. The ventral portion (laryngotracheal tube) for the respiratory system. This separation is achieved by the formation of the tracheoesophageal septum.
3. Development of the Trachea and Lung Buds
The laryngotracheal tube elongates and gives rise to the trachea) At its distal end, two lung buds form, which will develop into the bronchi and lungs. These lung buds expand, branch, and grow into the surrounding mesenchyme, a process called branching morphogenesis.

Introduction
The urinary system comprises of two kidneys, two ureters, a urinary bladder, and a urethra) The latter is shared by the genital organs.
• The urinary system develops from the intermediate mesoderm
• Three different kidney systems are formed in vertebrates--pronephros, mesonephros, and metanephros.
Pronephros: - Forms a duct that empties into the cloaca- Pronephric tubules connect each body segment with the coelom (body cavity) Pronephric tubules never become functional in mammals
Mesonephros: - Pronephric duct becomes mesonephric duct Distal to the pronephric tubules appear mesonephric tubules that surround tufts of blood vessels (glomeruli), but no loop of Henle is formed Blood is transported to mesonephric tubules, filtrate is transported to the mesonephric duct and finally to the urogenital portion of the cloaca
Metanephros: - Metanephric bud (ureteric bud) Metanephric blastema
• Bud gives rise to the ureter, the pelvis of the kidney, and collecting tubules.
• Blastema gives rise to nephrons.
The internal structure of the kidney varies among species. It is determined by the number and size of calyces which branch from the renal pelvis. Each calyx forms the base of a renal lobe (renal pyramid). All mammalian kidneys begin as multipyramidal (multilobular) structures, but lobules fuse to varying degrees, depending upon the species. (Note, this multilobulation is maintained in the histological structures)

The presence of a Y or X chromosome influences sexual differentiation and the development of reproductive organs. The reproductive system comprises the gonads, genital ducts, external genitalia, and gonad descent. Development of reproductive system is initiated in gonads which differentiate into ovary or testis. The formation of genital ducts and glands occur later. Differentiation of reproductive system is a complex process which involves a number of different mechanisms operating at several stages of development. It occurs only after the arrival of primordial germ cells. First, the gonads undergo an indifferent stage before differentiating into the testes and ovaries. Thereafter, the sexual differentiation of the genital ducts is determined by the presence or absence of testosterone and Anti-Müllerian hormone, both of which influence the outcome of the mesonephric and paramesonephric ducts. Then sexual distinction of the external genitalia is also determined by hormonal secretions, or lack thereof and finally, the gonads descend primarily due to the shortening of the gubernaculum. Importantly, the development of the reproductive system is directly related to that of the urinary system. Both systems develop from common intermediate mesoderm and their excretory ducts terminate in a common cavity known as cloaca) Two important ducts develop, i.e. wolffian duct (in males) and mullerian duct (in females). Mesonephric duct which is also known as Wolffian duct, originates from pronephric duct. Pronephric duct continues to grow caudally till it opens into the ventral part of the cloaca. Beyond pronephros (primitive kidney), it is called mesonephric duct. In males, this duct persists and forms epididymis, vas deferens and seminal vesicle. In females, this duct undergoes atrophy. Shortly after the formation of Wolffian duct, a 2nd pair of duct develops i.e. Mullerian duct. Each arises on the lateral aspect of the corresponding Wolffian duct as a tubular invagination of the cells lining the abdominal cavity. Mullerian duct opens on cloaca between the orifices of Wolffian ducts. In females, mullerian duct persist and undergo further development. Gonads develops from 3 important sources, namely mesothelium lining posterior abdominal wall, underlying mesenchyme (Embryonic CT) and primordial Germ Cells

Introduction
The development of the head and neck in embryos involves the formation of two primary sections at the cephalic (head) end) These include:
1. Neural Portion: This part consists of the brain, eyes, and internal ears, along with their supportive structures. In early embryonic stages, the neural region is larger and more prominent. Even as the face develops, the neural portion retains a dominant role.
2. Facial or Visceral Portion: This section encompasses the upper ends of the alimentary (digestive) and respiratory tracts. As the embryo matures, the nose and jaws undergo differentiation and growth, reducing the initial size difference between the neural and facial portions.
Pharyngeal (Branchial) Arches and Their Role
The formation of the face and neck is closely linked with the development of the pharyngeal (branchial) arches. These arches appear as bar-like ridges with intervening grooves on the sides of the embryonic head around the fourth week of gestation. Though similar to the gill arches in fish, these structures in mammals do not develop respiratory functions. Instead, they transform into various permanent structures of the adult face and neck.
• Formation of Pharyngeal Arches and Grooves: Five pairs of pharyngeal arches typically develop, separated by four ectodermal grooves known as pharyngeal grooves. Underneath these grooves, the pharyngeal endoderm pushes the mesenchyme outward, forming pharyngeal pouches.
• Fuj results in a congenital condition known as branchial fistula)
• Role of Pharyngeal Arches in Facial Formation: The first pharyngeal arch on each side splits into an upper maxillary and lower mandibular process, forming the basis of the face. The second and third arches play essential roles in forming neck structures.

Introduction
Development of eye
The eyeball is a complex structure having tunics i.e. fibrous tunic (sclera, cornea), vascular tunic (iris, ciliary body, choroid)and nervous tunic (retin a)and its adnexa i.e. eyelids, lacrimal apparatus, extraocular muscles, conjunctiva and other soft tissue are very important structure for proper functioning of eye. The embryonic tissue which contributes for development of eye and its adnexa are:
1. Surface ectoderm of the head: Lens, corneal epithelium, eyelids, Lacrimal gland and conjunctival epithelium
2. Neural ectoderm of the forebrain: Retina, Posterior epithelium of iris and ciliary body, optic nerve
3. Mesoderm: Cornea stroma, Descemet’s membrane, Choroid, Sclera, extra-ocular muscles
Development of eye begins simultaneously with the development of brain by the process of neurulation. Neural tube is lined by neuroectoderm and the exterior of embryo lined by surface ectoderm. Neural crest cells, population of specialized mesenchymal cells develop from the lateral border of the neural fold and do not participate in the formation of neural tube. These neural crest cells migrate under the surface ectoderm peripherally and populating the region around the optic vesicle and form the future all connective tissue of structure of eye.
Formation of optic vesicle and optic cup which develop the retina
The optic sulci are visible as paired evaginations of the forebrain neural ectoderm on day 13 of gestation in the dog. The outpouching on either side of optic field of diencephalon (caudal part of prosencephalon) called optic vesicle which attached to the diencephalon by optic stalk. In dog, it appears at the gestation age of day 15. Each optic vesicle grows laterally until it comes into contact with the surface ectoderm. The surface ectoderm become thickened to form the lens placode near the optic vesicle. This lens placode invaginates into the optic vesicles and form lens vesicle, which later on loses it contact with the surface ectoderm. Simultaneously, the optic vesicle invaginates to form double layered optic cups. The neuroepithelial cells of inner layer of the optic cups proliferate and

A research methodology is a means to describe how a researcher plans to conduct their research. It is a rational, methodological approach to solve a research issue. A methodology explains how a researcher will conduct the study in order to produce accurate, legitimate, data that meets their goals and objective. It includes the data they will get, where they will get it from, how they will gather it, and how they will analyse it. The methodology has been thought through in order to comprehend the idea, processes, and procedures that are applied to design the study, information gathering, data analysis, and finding interpretation for the discovery of truths and creation of hypothesis. This chapter, which covers the study’s methodology and methods is divided into eight key sections:
• Research location
• Pilot study
• Sampling design
• Empirical measurement of the independent and dependent
• Preparation of interview schedule
• Pre-resting of interview schedule
• Data collection methods
• Tools for analyzing data using statistics

3.1 Introduction
The mammary glands of mammals produce milk, an opaque milky liquid. It is the primary source of nutrition for young mammals before they are capable of digesting other forms of food. The immunoglobulins are transported to the young ones by the early secretion of udder immediately following parturition, which is referred to as colostrum. It has the potential to mitigate the risk of numerous maladies in newborns. The precise composition of fresh milk varies depending on the species, but it contains substantial quantities of calcium, protein, and fat. The mammary glands of mammals produce the opaque white liquid known as milk. Up until they are capable of digesting other types of food, it is the primary source of nutrition for juvenile mammals. Milk serum is defined as milk plasma minus casein micelles, a composition that is similar to that of whey.

The major constituents of milk are
Water is the medium through which the other milk constituents are dissolved or suspended. The majority of the fat in milk is present in the form of small globules, with an average size of 2 to 5 microns (with a range of 0.1 to 22 microns). This is known as milk fat (lipid). Fat is present in an oil-in-water emulsion. Milk fat is composed of numerous fatty acid glyceride esters; when it undergoes hydrolysis, it produces a mixture of glycerol and fatty acids. Proteins from milk: Proteins present in milk: Protein is one of the most intricate organic substances. Proteins are composed of numerous amino acids; some amino acids are essential, while others are not. In order for the body to synthesise proteins, the diet must include the essential amino acids. The preponderance of the proteins in milk are composed of whey proteins, beta-lactoglobulin, and alpha-lactalbumin. Milk is the primary source of casein, a calcium caseinate phosphate compound.

1. Introduction
Agro-industrial waste plays a crucial role in bioremediation, the process of usingbiological organisms to remove or neutralize pollutants from contaminatedenvironments (Garg, 2020). With the rise of industrialization and agriculturalactivities, there’s a corresponding increase in waste production. However,these waste materials, often rich in organic compounds, can be repurposedas valuable resources as mentioned in scientific studies (Sahota and Sharma,2020; Yadav et al., 2022).

1. Introduction
Water is the most essential resource for life, supporting the survival of allliving beings, including humans, and playing a crucial role in food productionand economic progress. Currently, many cities around theworld are facingsignificant water shortages. About 40 % of global food production dependson irrigation, and countless industrial operations rely heavily on water. Theavailability and quality of water, whether surface or groundwater, have amajor impact on environmental health, economic development, and societagrowth. Human activities like urban expansion, population increase, industrialoutput, and climate shifts are causing a decline in water quality. As nationsdevelop, industrial activities increasingly lead to the pollution of watersources, resulting in negative consequences such as widespread disease and
diminished beauty of water bodies. This pollution is a significant threat toboth the planet and its inhabitants. Higher temperatures are interfering with themetabolic processes of aquatic life, while changes in water pH create unstableconditions. Additionally, increased cloudiness in water reduces oxygen levels,affecting deep-water species and contributing to health issues for both animalsand humans. Polluted water also hinders growth and development in allliving organisms Haldar et al., 2015 and Arif et al., 2020. A study conductedby Halder et al. (2015) highlighted severe health challenges faced bylocalcommunities due to pollution in the Turag River, Dhaka, caused by thedischarge of untreated wastewater into the river. It was revealed that elevatedpH levels in the water, resulting from the use ofcaustic chemicals such assoda ash and caustic soda in industrial processes, were associated with skinirritation and sores. Dietary exposure to polluted crops and fish was found
to contribute to stomach ailments, including gastric ulcers. Concerns wereraised about potential groundwater contamination through the infiltration ofindustrial waste. Microbial contamination was identified as a likely cause ofdiarrhoea and dysentery. The use of river water for bathing and laundry wasobserved to facilitate the spread of waterborne diseases. Outbreaks of yellow
fever, cholera, dengue, malaria, and other epidemics were noted as prevalent inthe area. Respiratory problems and foul odours were attributed to air pollutioncaused by industrial discharge. Maternal and child health in riverbank slumsfound to be vulnerable, emphasizing the urgent need for interventions to addressthese public health concerns.Wastewater produced by industries, agriculture,and domestic activities contains high levels of nutrients, heavy metals, andchemicals, which harm the environment by polluting land, air, and water,

1. Introduction
Since plastic was discovered, global plastic production for industrial scale usages has grown exponentially, causing a tremendous increase in plastic waste from a few tons in the 1950's to almost 400 million tons in 2018 (Syberg et al. 2021). Plastic is non-biodegradable and ubiquitous.

Environmental degradation of plastic operates through a mechanism ofphysical fragmentation, photodegradation and microbial degradation (Wright
et al., 2020), resulting in fragmentation of larger plastics into smaller plasticparticles, also called microplastics and nanoplastics (MNPs). These debris areserious environmental threats (Hartmann et al., 2019).

Weather wisdom refers to the ability to understand, interpret, and apply knowledge of weather patterns, forecasts, and conditions to make informed decisions in various aspects of life. This concept encompasses a comprehensive understanding of meteorological principles, as well as the ability to analyze and apply weather information in a practical and effective manner. At its core, weather wisdom involves a grasp of basic meteorological concepts, such as atmospheric pressure, temperature, humidity, wind, and precipitation. This foundational knowledge serves as a framework for understanding more complex weather phenomena, such as storms, droughts, and heat waves.In addition to a solid understanding of weather fundamentals, weather wisdom also requires the ability to interpret forecasts, warnings, and advisories issued by meteorological agencies. This involves being able to comprehend and analyze weather forecast models, as well as understanding the limitations and uncertainties associated with weather prediction (Fig. 2.1). Furthermore, weather wisdom involves familiarity with local weather patterns, climate, and microclimates. This knowledge is essential for making informed decisions, as local weather conditions can vary significantly from regional or national forecasts. The application of weather knowledge is a critical component of weather wisdom. This involves being able to apply weather information to various aspects

Task Automation is one of the most important applications of Artificial Intelligence and modern digital technology. It refers to the process of using technology, software, or AI tools to perform repetitive and routine tasks automatically without continuous human involvement. In many workplaces, people spend a large amount of time doing repetitive tasks such as sending emails, entering data, preparing reports, scheduling meetings, organizing files, and updating records. These tasks are necessary but time-consuming. Task automation helps in completing these tasks automatically, allowing people to focus on more important and creative work. In the modern digital world, automation has become an essential part of offices, businesses, education systems, banks, hospitals, and even personal life. Earlier, automation was limited to industries and manufacturing, but now automation is used in office work, communication, marketing, research, and data management. With the help of AI tools, automation has become smarter