eChapters

Introduction

The development of ornamental fish and aquarium industry in India could be divided into three phases i.e., pre-juvenile, juvenile and post juvenile phase. The period, since independence till the beginning of the 21st century was the pre-juvenile phase of ornamental fish and aquarium industry. It was characterised by few numbers of aquarium shops mainly in metro and major cities of the country, availability of limited varieties of fish and aquarium products, high cost of products, very few number of hobbyists and lack of any institutional support. The ornamental fish and aquarium industry during this period had developed because of the individual efforts of ornamental f ish producers and aquarium traders. The total value of domestic aquarium trade was Rs. 55 crores, the export of ornamental fish from country was Rs. 1.74 crores (US$ 0.40 million) during 1999-2000 and aquarium keeping was known to be the hobby of rich only.

The span of juvenile phase was from the beginning of the 21st century to the year 2019-20. The hobby of aquarium keeping grew significantly during this period as about 1.25% of the urban house-hold were estimated to keep an aquarium at home or workplace. It was because availability of aquarium and aquarium accessories increased in the domestic market due to entry of Chinese products, the cost of fish and aquarium products reduced, the number of aquarium shops increased with existence even up to small cities and most importantly the availability of institutional support. The Marine Products Export Development Authority (MPEDA), Ministry of Commerce and Industry, Government of India, started providing financial assistance from 2006-07 to beneficiaries to set up ornamental fish production units. The schemes of MPEDA initially covered the coastal states of Karnataka, Kerala, Maharashtra, Tamil Nadu, and West Bengal and later inland states of Himachal Pradesh, Madhya Pradesh, and Rajasthan. A total of 579 ornamental fish production units of different grades were established in all these states but the scheme was closed in the year 2014 15. It was followed by another pilot project implemented by National Fisheries Development Board (NFDB), Ministry of Fisheries, Animal husbandry and Dairying, Government of India (GOI) with a proposed investment of Rs. 61.98 crores. It covered six coastal states namely Gujarat, Karnataka, Kerala, Maharashtra, Tamil Nadu, and West Bengal, an inland state Bihar and one hilly state of Assam from north-east. The total value of domestic aquarium trade was about Rs. 555 crores during 2019-20 and the export of ornamental fish from country was Rs. 10.84 crores. The aquarium keeping was known to be the hobby of common man now.

Introduction

Coconut palm (Cocos nucifera L.), a perennial horticultural crop, is a symbol of national and international integration involving more than 93 producing countries and more than 140 consuming countries. It is eulogised as ‘Kalpavriksha’- the ‘tree of heaven’ as each and every part of the palm is useful to mankind in one way or other. There are countless uses of this coconut palm. It is bestowed with multiple benefits like health, wealth and shelter to mankind. It is also denoted as “heavenly tree”, “tree of abundance” and “nature’s supermarket”. India is the largest producer of coconut followed by Indonesia and Philippines. In India, Tamil Nadu ranks first in production followed by Karnataka, Kerala and Andhra Pradesh. These states account for more than 90 per cent of the area and production of coconut in India. However, it is also cultivated with varying success in other states like Assam, Goa, Gujarat, Maharashtra, Nagaland, Orissa, Tripura, West Bengal, Andaman and Nicobar Islands, Lakshadweep and Puducherry.

The total milk production in the country for the year 2013-14 has been estimated at 126 million metric tonnes and the demand is expected to be 180 million tonnes by 2020. To achieve this demand annual growth rate in milk production has to be increased from the present 2.5 % to 5%. Thus, there is a tremendous scope/potential for increasing the milk production through profitable dairy farming.

a. Requirements of project report for setting up dairy units

Project report can be prepared by a beneficiary after consulting local technical persons of State Animal Husbandry Department, DRDA, Dairy Co-operative Society / Union / Federation / commercial dairy farmers.

Schemes and projects are functioning in our country for promotion of entrepreneurship development among rural youth, women and would-be entrepreneurs. Agri-Clinics and Agri-Business Centres (ACABC) central sector scheme jointly managed and implemented by National Institute of Agricultural Extension Management (MANAGE) and National Bank for Agriculture and Rural Development (NABARD), Atal Incubation Centre (AIC) supported by NITI Aayog, Rural Self Employment training Institute (RSETI) managed by Banks with active co-operation from the Government of India and State Government in the line of RUDSETI (Rural Development and Self Employment Training Institute), Rural Technology Park (RTP) of NIRD, MUDRA Bank established under Pradhan Mantri MUDRA Yojana (PMMY), Agriculture Skill Council of India (ASCI), Rural Livelihood programs under ASPIRE Scheme of Ministry of Micro, Small and Medium Enterprises etc. are some support schemes and institutions for entrepreneurship development in India. Her are the some of the entrepreneurship Development Programmes and Schemes:
1. PM VIshwakarma Kaushal Samman (PM VIKAS)
• Launched on 1Feb, 2023
• To empower traditional artisans and craftspeople by integrating them with the MSME value chain, financial support, access to latest technology.
2. Self-Reliant India (SRI) Fund
• Launched on 2020
• Launched under: Atma Nirbhar Package
• Fund: Rs.10, 000 cr
• Objective: objective of supporting Venture Capital (VC) / Private Equity (PE) firms to invest in the MSME segment

Introduction

In recent past, ‘entrepreneurship’ has been a buzz word in Indian livestock business sector. It literally means ‘turning innovations into incomes’. As a whole, livestock is a fast growing sector in Indian agricultural economy, growing at an annual rate of approximately 4.5%. This has opened avenues for commercialization of more and more technologies involving livestock health and production. According to a recent estimate by FAO (2009), meat sector in India is also growing at a rate of 4.5% per annum over last decade and pigs, contributing about 8.2% of country’s total meat production, have a tremendous role to play in the face of globalization, strict WTO regulations and emerging IPR issues. The ‘knowledge economy’ is coming to play an important role in such situation, meaning, much wider application of livestock technologies in livestock business.

Introduction

Cashew (Anacardium occidentale) is valued as one of the most important commercial horticultural crops in India, belonging to the family Anacardiaceae and widely grown in tropical areas. The name Anacardium refers to the shape of the fruit, which looks like an inverted heart (ana means “upwards” and - cardium means “heart”). It is native to Brazil, introduced to India by Portuguese for afforestation and soil conservation and now grown widely in the traditional and non-traditional regions of our country. Cashew is well adapted to warm humid climatic conditions. It is restricted to altitudes below 700 m, where temperature does not fall below 20°C for prolonged periods.

India is the second largest producer, processor as well as consumer of cashew. Yet, nearly 50% of the requirement of cashew processing industries is met through import. As against the processing requirement of approximately 20 lakh MT per annum, the domestic production of raw cashew nut is only about 9 lakh MT per annum. Major cashew producing states in India are Maharashtra, Andhra Pradesh, Orissa, Kerala, Karnataka, Tamil Nadu, Goa, West Bengal and interior tracts of Chasttisgarh, A & N islands, Gujarat, Jharkand and North Eastern regions. Though, there is limited scope for expansion of cashew producing area there is scope to increase income through cashew based commercial enterprises.

Introduction

Fish is a source of valuable animal protein and is considered a health food. This has resulted in increased consumer demand. Fish is now more expensive than meat and other animal foods. Being a highly perishable commodity, fish require immediate processing and various options are available for the value addition of fish. Fish processing, particularly seafood processing and marketing have become highly complex and competitive and exporters are trying to process more value added products to increase their profitability. Value can be added to fish and fishery products according to the requirements of different markets. These products range from live fish and shellfish to ready to serve convenience products. In general, value added food products are raw or pre-processed commodities whose value has been increased through the addition of ingredients or processes that make them more attractive to the buyer and/or more readily usable by the consumer.

Entrepreneur

The word “Entrepreneur” is derived from the French verb ?Entreprendre?. It means ?to begin something? or ?to undertake?. In the early 16th century the Frenchmen who organized and led military expeditions were referred as ?Entrepreneurs?. In the early 18th century French economist Richard Cantillon used the term entrepreneur to business. Since that time the word entrepreneur means one who takes the risk of starting a new organization or introducing a new idea, product or service to society. An entrepreneur is a person who starts an enterprise. He has right to own his business and to make a profit. Some economist says that entrepreneur is one who is willing to bear the risk of a new venture if there is a significant chance for profit. Others emphasize the entrepreneur?s role as an innovator who markets his innovation. Still other economists say that entrepreneurs develop new goods or processes that the market demands and are not currently being supplied. Different researchers have elaborated qualities of Entrepreneurs. Schumpeter said that entrepreneurs are innovators who use a process of creative destruction of the established ways of creating/doing existing products and services, to set up new products, new services. David McClelland proposed that an entrepreneur is a person with a high need for achievement. He is energetic and a moderate risk taker. Peter Drucker said that an entrepreneur searches for change, responds to it and exploits change as an opportunity. In the words of Albert Shapero, Entrepreneurs take initiative, accept risk of failure and have an internal locus of control. Entrepreneurship as explained by various scholars laid emphasis on a wide spectrum of activities such as self employment of any sort, creation of organizations and innovation.

Entrepreneurship

Entrepreneurship is an activity which helps the entrepreneur to bring changes in the process of production, innovation in production, new usage of materials, creator of market etc. It is a mental attitude to foresee risk and uncertainty with a view to achieve certain strong motives.
The word entrepreneur derived from French verb ‘Enterprendre’ means “to undertake”.

An entrepreneur should have “creative and innovative ideas”. It refers to successful business men who strive hard not only for gain himself in his economic activities but also to grow in all spheres of life.

According to Joseph A. Schumpeter: Entrepreneur is one who innovates, raises money, assembles inputs, chooses managers and sets the commercial organizations going with his ability to identify them and opportunities which others are not able to identify and is able to fulfil such economic opportunities.

The term “entrepreneur” was coined in America in the late 70’s. A few executives of major corporations in the United States left their jobs to start their own small businesses because the top executives in these companies were not accepting new ideas. Managers who have become entrepreneurs find amazing success in their new businesses. Some of them were dangerous to companies they left a few years ago. This type of businessman came to be known as entrepreneurs. Such a brain drain is a global phenomenon and is not limited to the United States. Industrialists around the world began designing routes and suspending the flight of their most prominent officers. In 1976 Norman Macras wrote to the London Economist that large successful companies should become ‘business partners’’.

Nutrient supply is one of the major inputs for agricultural crop production in a sustainable manner. The factor productivity of inputs especially the fertilizers in agriculture was found to be in a declining phase during the last four decades. This had a detrimental effect on annual compound growth rate of major crops as wells on soil quality. The current status of nutrient use efficiency in different cropping system is low in case of major macro nutrients likes Nitrogen (30-50%) and Phosphorus (15-20%). Because 50-70% of the nitrogen applied using conventional fertilizers, with particle size dimensions greater than 100 nm, is lost to the soil due to leaching, nutrient utilization efficiency (NUE) by plants is low. Attempts to increase the NUE in conventional fertilizer formulations have thus far resulted in little success. On the other hand, the emerging nano strategies indicate that, due to the high surface area to volume ratio, nano fertilizers are expected to be far more effective than even polymer-coated conventional slow-release fertilizers. In this context, nanotechnology offers an important role in improving the nutrient use efficiency of agricultural systems.

Learning Objectives
After studying this chapter, one should be able to understand:
    ·    The Indian ICT industry and the emerging market of Africa: overview
    ·    Regulations and their impact on international business, with reference to the emerging African market
    ·    Some of the business regulations relevant to the ICT industry
    ·    Regulatory reforms and their impact on business: examples from global markets
    ·    African regulatory situation by means of field survey and secondary data
    ·    Regulatory assessment and recommendations for the Indian ICT industry

Introduction

Standard Plate Count (SPC) is used for determination of population of viable microbes. Enumeration procedures are based on the assumption that microbial cells present in a sample mixed with an agar medium form visible separated colonies. The bacterial colonies developed on the plates are counted. Each colony is presumed to have developed from one bacterium or clump of bacterial cells. Therefore, the results are expressed in colony counts per /ml of sample or colony forming units per /ml (cfu /ml). Total number of colonies counted on the plate multiplied by the dilution factor represents the number of viable organisms in a sample. SPC is a useful method for evaluating the microbiological quality at various stages of processing. It is also helpful in detecting the source of contamination in the product.

Introduction
This method is used to determine the ‘total bacterial count’ (living and dead  organisms) by direct microscopic examination in samples of broth culture, cell suspension and milk. Simple and Gram’s staining techniques are used to stain the cells. This method is simple and a rapid. A known volume (0.01 ml) of the sample is spread over a known area (1cm2) on a glass slide. The sample is allowed to dry; then stained and examined microscopically. The average number of cells per field is determined and is then calculated by applying microscopic factor.
Materials
1. Microscopic slide with one sq. cm. area marked
2. Breed’s pipette (0.01 ml)
3. Methylene blue or Newman’s stain
4. Culture of E.coli or Bacillus subtilis
Procedure
1. Measure the diameter of microscopic field with a stage micrometer using oil immersion objective and 10X eye piece.
2. Area of field πr2.
Determination of microscopic factor (MF)

(A) Enumeration of Microbial Growth by Turbidity Measurement
Method and Estimation of Generation Time
Introduction
Bacterial growth usually refers to reproduction-increase in population sizerather than to enlargement of mycelia cells. “Reproduction in bacteria occurs mainly through binary (binary means one cell becomes two) or transverse fission that results in the formation of two daughter cells. This is repeated at intervals by each new daughter cell in turn, or with each successive round of division. The population increases (Fig. 1). The time required for a complete fission cycle i.e. parent cell to two daughter cells is called the generation or doubling time. In bacteria, it is a doubling process in which each new fission cycle or generation increases the population by a factor of 2. So the parent stage consists of 2 cells, the second of 4, then 8, 16, 32, 64, 128, 256 and so on (Fig. 2). Thus the population will double, over and over again as long as the environment remains favorable for growth. The length of generation time is a measure of the growth rate of an organism. The average generation time in bacteria is 30-60 minutes under optimum conditions. Some species have very rapid growth rate and short generation time (5-10 minutes) and others have very slow growth rates and long generation times (measured in days). Staphylococcus aureus and Salmonella enteritidis, both causes of food poisoning, are examples of pathogens having relatively short doubling times of 20-30 minutes, which result in a few million cells from a few cells in a few hours in the infested food. The longest generation time occurs in species of Mycobacterium, particularly Mycobacterium leprae (the cause of leprosy) of 10-30 days as long as in some animals.

Introduction

Phosphate solubilising microorganisms include different groups of microorganisms such as bacteria, fungi and actinomycetes, which convert insoluble phosphatic compounds into soluble form. The species of Pseudomonas, Micrococcus, Bacillus, Flavobacterium, Penicillium, Fusarium, Sclerotium, Aspergillus and others have been reported to be active in bioconversion. Such bacteria and fungi can grow in media where Ca₃(PO₄) ₂, FePO₄, AlPO₄, apatite, bone meal, rock phosphate or similar insoluble phosphate compounds are the sole source of phosphate. Such microorganisms not only assimilate phosphorus but they also cause a large portion of soluble phosphate to be released in quantities in excess of their own requirements. The solubilisation is not restricted to calcium salts but iron

Introduction

As Rhizobia are slow growers so their enumeration by plating techniques is less recommended. Rhizobia can be enumerated in the presence of a large number of other organisms by most probable number (MPN) method. Soil containing Rhizobia is diluted in liquid and dilutions are used to inoculate roots of legumes. The presence of Rhizobia in a given experimental unit, inoculated by a given dilution, is indicated by the formation of at least one nodule on a root. Thus, the method involves the growth of legumes under conditions such that a single rhizobia cell can multiply and forms at least one nodule on the root.

Most Probable Number Method: This method permits estimation

Enumeration of microbial flora present in soil is done by dilution plating technique. The technique is based on the fact of diluting the source inoculums to the extent that after plating the known volume of inoculums on appropriate media, the colonies will appear in countable range and each colony will be assumed to have been derived from a single cell/colony forming unit. Three numerically dominant groups of soil microbes are bacteria, actinobacteria and fungi. The most commonly used culture media for their enumeration include

Nutrient Agar-for heterotrophic bacteria,

Actinomycetes isolation Agar or Kenknight and Munaier’s agar for actinobacteria

Martin’s Rose Bengal Agar for fungi.

The livelihood of millions of people depends on shrimp farming around the world, especially in tropical and sub-tropical developing countries. On the other hand, failure to protect the ecosystem and environment from degradation due to shrimp farming is a major concern. The long-term sustainability of this industry depends on its ability to be economically efficient, and at the same time to minimize environmental effects. Therefore, it is important to consider both the economic outcomes and various environmental effects in achieving a more sustainable industry. From this viewpoint, an attempt has been made to explore the key environmental aspects of shrimp farming in the world in general, and in Dhamara area in particular.

Impacts of shrimp farming are mainly in four areas, namely, land resources, water resources, forest resources and fishery resources.

Introduction
Health patterns were impacted by environmental changes. Aspects of human health, including quality of life, that are influenced by environmental physical, chemical, biological, social, and psycho-social elements are collectively referred to
as environmental health (WHO). It describes the theory and practice of identifying, addressing, preventing, and managing environmental conditions that have a negative impact on the health of current and future generations.
The illness rickets is caused by the overcast atmosphere, which blocks off sunlight and prevents people from obtaining vitamin D from the sun. In Europe, the air quality that suppresses smoke and turns mist into smog is the cause of both lung cancer and chronic bronchitis. However, fair skin types with low pigmentation are more susceptible to skin cancer in bright sunlight. Cold and moisture have been linked to rheumatism. Ruminant animals get infections as a result of the absence of trace elements in the soil. Humidity and temperature have an impact on disease vectors. Malaria, yellow fever, dengue, encephalitis, filariasis, and other diseases are spread by mosquitoes.
Types of Diseases
The following is a classification of the primary illnesses that people suffer from:
• Deficiency diseases: These are conditions brought on by a person’s diet lacking in certain vital nutrients, such as vitamins, minerals, or amino acids. For example: Vitamin A deficiency, anemia, rickets, osteomalacia, and gum and tooth disorders.

We are entering an era when certain environmental conditions will exert a degree of concern which has never been before encountered by man in the course of human history.

The survival of human beings depends on the realisation that they have to live in harmony with the various elements of the environment which are interconnected.
    
(i)     An understanding of the components and processes which takes place in the environment.
    
(ii)     The relationship between different abiotic and biotic components and the assessment of resources with reference to needs of people in a region is essential for their survival.
    
(iii)     A reduction in rate of growth of population in developing countries and a reduction in consumption of resources by developed countries would lead to a balance between population and resources. In this manner, the awareness of the problems faced by environment would enable people to take appropriate decisions. This makes the earth habitable for future generations.

Sustainable Development
Although the term “sustainable development” is frequently overused, it is essential to addressing a multitude of interconnected global concerns, including hunger, poverty, inequality, and environmental degradation.
Several environmental movements from previous decades gave rise to the concept of sustainable development. Major international gatherings, like the 1992 Rio Earth Summit, were crucial in advancing the cause of sustainable development. But it seems that progress toward sustainability has not been great up to this point.
Definition
A key objective of sustainable development is to achieve a reasonable and equitable distributed level of economic well-being that can be continuously perpetuated for many human generations. Sustainable development is defined as a pattern of social and
structured economic transmissions (i.e., development) that optimizes the economic and societal benefits available in the present without jeopardizing the likely potential for similar benefits in the future.
“Development that meets present needs without compromising the ability of future generations to meet their own needs” is another definition of it.
Salient Aspects of Ecological Development
1. It takes equity into account between nations and continents, racial and socioeconomic groups, gender, and age.
2. It encompasses environmental requirements as well as social development and economic opportunities.

Introduction

A society constitutes of several social system and institution such as family, school, religion etc. Every activity of these social systems and institution affect our environment in some way of other. There are various factor bring changes in the society. They are biology, environment, psychology, culture, demography and technology. All these factors collectively contribute to the changes in our society.

Auguste Gomte the father of sociology - defined sociology as the science of society. Sociologist believes that one can study society and understand the laws of society by applying the tools of natural sciences. We need to understand the nature as environment, its nature of work and our interaction with it, to understand and improve the efficiency of working with the nature. The Global deterioration the humanity is facing today is unprecedented in the annals of human history. We are already facing grave, water crisis disasters of all kinds, food, energy and ethical crisis etc. The solution is not visible and may not be visible in near future too. Environmental pollution means contamination in water, air, and land due to the various human activities. Man exploits natural resources to earn more and more profits. Forest is being cut down, the land is spoiled, and the air is becoming fuel and water being polluted. So nature has lost its balance such a situation has leaded us to what can be called as Environmental crisis. The changing lifestyle of our society is one of the main reasons for this crisis.

But unplanned execution of work and excessive industrialization and many other human activities has brought us to an alarming stage. In the face to live a luxurious life style we have been destroying the natural ecological balance.

ABSTRACT

In order to assess the baseline environmental status in the PTK mines the comprehensive primary data collection / survey programme was undertaken during the period i.e. from April 2003 to June 2003. The environmental monitoring for ambient air quality, water quality, soil quality, noise levels, dust fall, traffic density, meteorology of the study area, etc was carried out. Detailed satellite image interpretation was carried out and thematic maps of the study area were prepared by visual interpretation using tone, texture variations from IRS –IC LISS-III – False Color Composite geo coded images. Digital image processing techniques (supervised classification) were used to classify land use, geology, geomorphology, and drainage pattern/ watersheds and soil cover of the study area. Detailed flora and fauna study was carried out in the study area comprising of core and buffer zones for identification of existing species. The description of baseline environment in the study area is given below.

Introduction
Environmental Impact Assessment (EIA) is a process of evaluating the likely environmental impacts of a proposed project or development, taking into account inter-related socio-economic, cultural and human-health impacts, both beneficial and adverse.
UNEP defines Environmental Impact Assessment (EIA) as a tool used to identify the environmental, social and economic impacts of a project prior to decision-making. It aims to predict environmental impacts at an early stage in project planning and design, find ways and means to reduce adverse impacts, shape projects to suit the local environment and present the predictions and
options to decision-makers.
Environment Impact Assessment in India is statutorily backed by the Environment Protection Act, 1986 which contains various provisions on EIA methodology and process.
Evolution & History of EIA
EIA is termed as one of the best policy innovations in the 1900s. The main aim of EIA is to conserve the environment and bring out the best combination of economic and environmental costs and benefits. Read the below-mentioned points to understand the Environmental Impact Assessment evolution and history:
• The birth of EIA is dated back to the 1970s.

3.1 Introduction

India, when gained independence in 1947, was predominantly an agrarian economy, with a stagnant national income. The country inherited a weak industrial base, restricted to only a few industries. Agricultural growth was virtually negligible, the country had a stagnant cropped area where by only a very small proportion of agricultural land was irrigated. On the eve of the country’s independence, on 15^th August 1947, Jawaharlal Nehru, India’s Prime Minister, reminded the country that the task ahead included ending poverty, ignorance, and disease and inequality of opportunity. India began the process of planning with the launching of the 1^st five-year plan in April 1951. The central purpose of planning was to ‘initiate a process of development which would raise living standards and open out to the people new opportunities for a richer and more varied life’. Afterwards, the five-year plans were formulated seeking development in a sustainable manner.

The country, over the past has travelled a long way indeed in its drive towards economic growth, modernization of the economy, feudal economy at the time of independence has been transformed into one based on a fairly developed and diversified industrial structure and a sound agricultural base with a large potential for further industrialization and development. The income and consumption levels of people, on an average, have increased and the consumption basket has diversified. A noteworthy achievement indeed has been the elimination of famines with which the country continued to be afflicted right until independence. That achievement is far from negligible since many other countries in Asia and Africa are yet to free themselves of this malady. There is also other achievement, varying from the successful functioning of a democratic system to the emergence of a strong and large scientific community (Dreze Sen, 1995). The figure 3.1 shows the per capita income during 1997-1998. It shows that the maximum income from Northern India compared to Southern India. However, having adapted the pattern of economic development that brought prosperity to the Western, India has also seen widespread environmental damage and degradation in the pursuit of economic growth. The concern for preserving the environment against the onslaught of industrial expansion, intensification of agricultural, and adoption of a resource-intensive lifestyle has not been given the attention it deserved, and the costs of environmental degradation have not been internalized in the development process. While the Indian economy study made by two World Bank staffers shows that the country is paying an enormous price for this onward march, which has brought in its wake ecological devastation and numerous health problems.

The science is a process of refining our understanding of nature by continual questioning and active investigation on questions. Students can approach science in this manner, rather than as a collection of facts to be memorized. The Environment is to provide up-to-date information to the important concepts in the study of environment. Information is presented from an analytical, observation and multidisciplinary perspective from which we must view environmental issues in order to deal successfully with them. The environment may be defined as response of a human being influenced by various factors such as abiotic and biotic, which are present in the ecosystems.

2.1 Multidisciplinary Approach

The approach of environment science is multidisciplinary in nature like botany, zoology, physics, hydrology, hydraulics, chemistry, biophysics, biochemistry and biology. It integrates various subjects and includes few of the most important topics of modern civilization as well as oldest philosophical concerns. Applied and basic aspects of environment requires a solid function in the nature of our relationship with nature, in addition to fields like economics, anthropology, history, sociology and philosophy of the environment.

The complex interplay of biotic, chemical, and physical forces that shape an organism’s structure and survival within an ecological community is known as its environment. The “backdrop” to the story of human history is the environment, which includes the “wilderness” that humans have not yet domesticated or subjugated, the “hinterland” that surrounds human settlements, and the habitats and resources that humans exploit.
Everything that exists naturally on Earth or in a particular place, both living and nonliving, is included in the natural environment. The lithosphere, crust, upper and lower mantles, inner and outer cores, and other layers make up the structure of the earth.
Every living thing, including non-living ones, interacts with every other thing constantly in its surroundings. People in particular need an environment to survive. Humanity and the environment are mutually dependent. The state of the environment is greatly impacted by human activity, and this has an effect on how our civilization is developing as a whole.

For the protection of all the factors of environment, laws were formed and amended from time to time as per the requirement. There are many acts according to the main factors and separate laws, for the enforcement. Also, the are some control acts, which can be implemented by states for the local environmental problems.

Introduction

External environmental analysis is a critical process that organizations undertake to assess and understand the various factors and forces that exist outside their immediate operational boundaries.

It involves examining the external environment in which a business operates to identify opportunities, threats, and potential influences that may impact its performance and strategic decisions.

External environmental analysis is the systematic evaluation of factors outside an organization's control that can significantly impact its operations, strategies, and overall success.

Purpose The aim of conducting an external environmental analysis is to acquire a deeper understanding of the opportunities and threats that exist within the external environment. By comprehending these elements, organizations can make informed choices and craft efficacious strategies to adjust and prosper in an ever-evolving business environment.

Factors to Analyze: Highlight the main factors that organizations typically analyze during external environmental analysis. These encompass the Political, Economic, Social, Technological, Environmental, and Legal (PESTEL) factors.. Additionally, industry-specific factors such as competition, customer behavior, and market trends should also be considered.

Tools and Techniques: Briefly mention some common tools and techniques used in external environmental analysis. These methodologies may involve SWOT (Strengths, Weaknesses, Opportunities, and Threats) analysis, the application of Porter's Five Forces framework, scenario planning, trend analysis, and market research.

Introduction

The tropical evergreen forests of the Sahyadris or the Malnad region of Karnataka is one of the richest plant areas (“hot spots”) on earth and crucial to the oxygen supply of the world. More than 30,000 varieties of wildlife and plants and over 8,000 said to unique are reported to lie here. Unless reckless deforestation is halted soon, some scientists fear that within the next 100 years this virgin forest could become an arid wilderness.

Agriculture is one of the major age-old occupations of human beings providing food to the people and also supplies raw materials to a number of agro based industries. However the expansion of agricultural fields in the dense woody forest areas has brought about many environmental problems and thereby degraded the quality of environment in ecologically most sensitive areas like Uttar Kannada District. In India, agricultural practices are primarily based on the traditional system of intensive subsistence forming. It is also observed that more and more available area (forest) has been brought under cultivations to feed the population which has been growing at an alarming rate. The agricultural expansion and population growth, in forest areas of Uttar Kannada Districts have degraded the quality of environment.

Introduction

Lonar Lake, near Lonar town in the Buldhana District, India is not just the source of excitement for the visitors but also for the scientist community. Lonar is the third largest natural salt-water lake in the world, with a diameter of 1800 meter. Fredrickson, et al (1973) found that, about 50000 year back a massive meteor entered into the Earth’s gravitational forces ranging 60 meter long and weighing 2 million ton. It was racing at a speed of 25 kms per second towards the planet earth. When it struck the earth the energy released was equivalent to that released by six-megaton atom bombs. The impact was so severe that rocks from all sides came on the surface and reached the height of 20 meters. This impact left a massive crater 170 meters deep and with 1800 meter in diameter. Today it is natural salt-water lake.

10.1 Introduction

The consistent process of rapid urbanization and expeditious developmental activities have severely impacted the environmental components and thereby the quality of life. With limited natural resources, individuals and societies have to learn to bring in attitudinal changes in order to accomplish environment sustainability (UNESCO). From the Book “Our Common Future” (Brundtland Report), the concept of Sustainable Development can be understood as the “development that meets the needs of the present, but does not threaten the ability of future generations to meet their own needs”. 

Environmental Ethics is a conceptual term which consist various aspects of environmental fundaments, Enviromental ethics is responsible to protect and sustain the resources and ecological system.

Onion growth, bulb initiation, yield, quality and storage life are strongly influenced by temperature, photoperiod, soil, moisture and crop establishment. Different cultivars require specific day lengths and temperature ranges, making regional variety selection and planting schedules essential. This chapter explains the environmental requirements of onion and the consequences of unsuitable conditions, including premature bolting, double bulbs, poor development and disease susceptibility. It examines soil preparation, planting geometry, direct seeding, transplanting and precision establishment. Modern approaches—including sensor-based environmental monitoring, Internet of Things systems, predictive modelling, precision seeding and machine-learning-supported input management—are presented as tools for improving uniformity, resource efficiency and climate adaptability.

Introduction

Environmental friendly Insect Pest Management (IPM) relies on preventive rather than reactive strategies. The cropping program should focus primarily on preventive practices above and below ground such as crop management and soil management to build the farm’s natural defenses. Reactive management viz., reactive inputs for pest management and reactive inputs to reduce plant stress are reserved for problems not solved by the preventive or planned strategiesfor supplemental pest management practices and planned supplemental soil practices to reduce crop stress and/or optimize yield and crop quality. Earlier IPM models are designed from the scientific perspective with a focus on ecological, environmental friendly and evolutionary aspects of pest management to reduce or prevent economic losses.There are four major components in the new environmentally pest management model that address various pest management options, the knowledge, and resources the grower has to address the pest issue, planning and organization of information to take appropriate management actions, and maintaining good communication to acquire and disseminate knowledge about pests and their management. These models mainly address the human, environmental, social and economic factors that influence food production.

Introduction

Impact Assessment can be broadly defined as the prediction or estimation of the consequences of a current or proposed action (project, policy, technology). Emergence of EIA can be related to National Environmental Policy Act (NEPA) of 1969 in the USA. This act is now considered as model legislation for implementation all over the world. Today we have more than 100 countries that have adopted EIA legislation. EIA requirements of aid agencies and funding agencies are typically based on the principles included in the NEPA. In any project planning, along with the traditional technical (engineering) and economic considerations the NEPA requires environmental impact considerations. Environmental impact statements (EISs) are prepared as action forcing mechanism in NEPA that describe the environmental consequences of major actions which significantly affect the quality of human environment. Thus, the primary purpose of EIA is to encourage the environmental considerations in planning and decision making process. Finally, it is expected to arrive at actions which are more environmentally compatible.

Concept of Environmental Impact Assessment Introduction, what it is, who does it, how it is done?

Environmental Impact assessment (EIA) is the estimation of the environmental consequences of a plan, policy, program, or actual projects prior to the decision to move forward with the proposed action.

Introduction to EIA

An EIA may be defined as: a formal process to predict the environmental consequences of human development activities and to plan appropriate techniques to eliminate or reduce adverse effects and to augment positive effects. to enhance positive effects.

Nano-bioinoculants represent a novel class of agricultural inputs that integrate beneficial microorganisms with nanotechnology-based delivery systems to enhance microbial stability, nutrient efficiency, and plant performance. While these formulations offer promising solutions for sustainable agriculture, their environmental implications require careful evaluation due to the inclusion of engineered nanomaterials. This chapter critically examines the environmental impact of nano-bioinoculants, focusing on their interactions with soil, water, air, plants, and higher trophic levels. The mechanisms governing nanoparticle behavior in soil matrices, effects on indigenous microbial communities, potential for bioaccumulation and trophic transfer, and risks of aquatic and atmospheric contamination are discussed. Positive environmental outcomes, including reduced dependence on chemical fertilizers and pesticides, improved soil health, enhanced nutrient use efficiency, and increased plant resilience to abiotic stresses, are highlighted alongside potential risks such as microbial disruption, nanoparticle persistence, oxidative stress induction, and long-term ecological uncertainty. The chapter further addresses human health considerations, risk assessment frameworks, ecotoxicological testing approaches, and existing regulatory gaps at national and international levels. Real-world case studies illustrate both the benefits and environmental concerns associated with nano-bioinoculant applications. Finally, future perspectives emphasize the development of biodegradable nanocarriers, integration with precision agriculture technologies, and the need for harmonized regulatory frameworks. Overall, this chapter provides a balanced assessment of nano-bioinoculants, supporting their responsible development and deployment for environmentally sustainable agriculture.

Introduction

With ever-increasing population growth, waste management has become a major challenge threatening environmental sustainability. The total solid waste generation was recorded to be 1.3 billion tonnes per year by the world’s cities in 2012, with an ecological footprint of 1.2 kilograms per person/day. With the intensity with which the population growth is happening coupled with urbanization, predictions are made that by the end of the year 2025, 2.2 billion tonnes of municipal waste will be generated (The World Bank, 2018). 

Plant nutrients are important for increased production of food for the ever-increasing world population. Of the plant nutrients, primary nutrients N, P and K are applied to ?elds each season in fairly large amounts. In addition to increasing crop yields, they also impact the environment. This is briefly discussed in this chapter; only main points are made here.

NITROGEN

Nitrogen is blamed the most for environmental degradation. It contributes to eutrophication of inland and sea-waters, enrichment of air with NH₃ and N₂O and even with global warming. However, it is almost impossible to grow more food without additional nitrogen. It is estimated that by 2050 about 250 million tonnes (MT) of fertilizer nitrogen may be needed to meet global increased food demands as against an estimated current consumption of 116 MT

Introduction

In India the present population of over 1000 million, accounting for about 18 percent of the world’s population, is estimated to become 1.4 billion by 2025 and 1.7 billion by 2050 AD, needing annually about 380 Mt and 480 Mt food grains respectively (Yadhav 2008). This scenario along with the increasing industrialisation and urbanisation will place tremendous pressure on the shrinking natural resources. However, we still have the capacity to produce enough food to meet the basic requirements of the burgeoning population, but the moot question is whether, we can do so while maintaining our natural resources and preserving the bio diversity at the same time. Land are the basic natural resources which are essential for agriculture.

In November 1992 a document entitled Warning to Humanity was released, signed by 1500 scientists from around the world, including 99 Nobel laureates, and the Director General of the United Nations Educational, Scientific and Cultural Organization (UNESCO). The document stated that “human beings and the natural world are on a collision course,” which “may so alter the living world that it will be unable to sustain life in the manner that we know.”

Introduction
Broadly we can say environment means nature. Nature is the mother of the ecology. If we really care for integrity and overall health of nature, then the environment should be preserved and protected from all kinds of threat. The industrial revolution started in the late 18th and 19th centuries as a significant economic development. Industrialization was accelerated by the introduction of power-driven machinery.
This revolution affected the environment a lot. The main cause of this abundant increase in population which obviously increase living standards. To fulfill this high living standard and maintain living at per, we are prompted to deplete natural resources. The random and careless use of chemicals and fuel in industrial sector cause increased incident of air and water pollution. Business venture contributes a major part of the economic development and prosperity of the country as well as provides employment generation and wealth generation but on the other hand cause environmental deterioration.
So we should encourage business venture, entrepreneurial development and industrialization but without harming nature. In order to proceed business venture through smooth way and in a sustainable manner, some legislation or guidelines should make to protect our environment while we are there to maintain entrepreneurial flow.

7.1 Water Quality and Waste Management

Introduction

Water quality and waste management are critical components of environmental management and conservation efforts, particularly in the context of aquatic ecosystems and freshwater resources. Effective management of water quality ensures the health and productivity of aquatic habitats, supports biodiversity, and sustains ecosystem services essential for human well-being. Similarly, proper waste management practices mitigate pollution, reduce environmental impact, and promote sustainable use of natural resources. This article explores key concepts, challenges, strategies, and innovations related to water quality management and waste management in environmental conservation.

Water Quality Management

Water quality management involves monitoring, assessing, and regulating the physical, chemical, and biological characteristics of water bodies to maintain or improve their suitability for aquatic life, human use, and ecosystem health.

Environmental management systems (EMSs) such as ISO 14000 are seen as mechanisms for achieving improvements in environmental performance and for supporting the trade prospects of “clean” firms. The potential advantages of EMSs are clear, but the adoption of ISO 14000 is very recent, and practical issues are emerging, among them the need for an emphasis on performance improvement and for simplification of certification; the potential for regulatory streamlining; and the trade consequences. This chapter outlines the key elements of an EMS and discusses these issues.

The Benefits of an EMS

An environmental management system (EMS) is a structured program of continuous environmental improvement that follows procedures drawn from established business management practices. The concept is straightforward, and the principles can be easily applied, given the necessary support. There has been increasing interest in the potential value of EMS approaches, ofwhich the recently released ISO 14000 series is the most widely known.

The first steps in the control of industrial pollution have been the creation of the necessary regulatory framework and the specification and design of control equipment to reduce emissions. These efforts have been broadly successful in improving the performance of many polluters, but in other cases, investments in pollution equipment are wasted because the equipment is not operated properly. Attention, in the World Bank and elsewhere, is turning to support of regulatory and end-of-pipe approaches through incentives, production efficiencies, and management improvements a range of measures often grouped under the broad banner of cleaner production and eco-efficiency.

Microorganisms live as single cells in nature in association with other cells in assemblage that we call “Population”. Such populations are composed of group of related cells generally derived by successive cell divisions from a single parent cell. The location in an environment where a population generally lives in association with other populations of cells called “Microbial communities”. Environmental microbiology deals with the study of these microbial communities in different habitats, naturally occurring on earth.

Natural habitats of microorganisms are exceedingly diverse. Any habitat that is suitable for the growth of microorganisms can also support the growth of other microorganisms. But in addition, there are many habitats where, extreme environment, due to chemical and physical factors, higher organisms cannot grow but microorganisms can grow and flourish. In this chapter, different habitats of microorganisms are discussed briefly.

Because microorganisms are so small, their habitats are also small. The term microenvironment is often used in ecology to describe where a microorganism actually lives and metabolites within its habitat.