Sources of Water Pollution : They can be broadly classified into following groups:. Therefore, it is high time to take global initiatives towards preventing further loss of water essay on water pollution in india due to pollution. The lack of sewage systems result in about 80 percent of the wastes directed to water bodies. It only affects humans but has an adverse effect on marine life as well. Some toxins in the water can enhance the growth of aquatic weeds while killing the major aquatic life. It should be noted that negative impacts can arise from a high concentration of substances that occur naturally.
Upload and Share Your Article:
The biological or chemical change in the quality of water due to the presence of contaminants in water is called water pollution. Most of this contamination as on date is due to various human activities. In fact, humans are responsible for the mass deaths of whales and other aquatic organisms often swept ashore at different beaches in the world. There is an urgent need to look into the measures to control water pollution although a lot many efforts and schemes have already been announced by the Government in this regard. To make the students aware of this we have prepared short and long essays for students which shall inform them about water pollution and the means to minimise it.
Contents List of Essays on Water Pollution in English Essay on Water Pollution — Essay 1 Words Essay on Water Pollution — Essay 2 Words Essay on Water Pollution — Essay 3 Words Essay on Water Pollution: Causes and Impact — Essay 4 Words Essay on Water Pollution: Causes and Effects — Essay 5 Words Essay on Water Pollution — Essay 6 Words Essay on Water Pollution with Conclusion — Essay 7 Words Essay on Water Pollution: Sources and Effects — Essay 8 Words. Water pollution is a serious environmental issue. Water is said to be polluted if its physical, biological, and chemical properties are deteriorated via anthropogenic and natural activities. Water pollution has affected the lives of humans and animals in all aspects. Water pollution is very hazardous to the environment.
The water we drink daily looks clean; however, it is contaminated with microscopic essay on water pollution in india. Many families have installed water purifiers at home to ensure that their family members get to drink healthy water. However, this will not help curb the water pollution problem on the global level. We should pledge not to pollute the water and preserve the natural reservoirs in order to curb water pollution. More steps are required to be taken to ensure an adequate level of clean and pollution-free water for the survival of life on the planet. The consumption of water forms a large part of our physical health. Aside from this obvious fact, water is an important aspect of our ecosystem.
However, for essay on water pollution in india to perform its various functions, it has to be kept pure as contaminated water would lead to adverse environmental and health consequences, essay on water pollution in india. Water pollution is the introduction of foreign material into our water bodies like lakes, streams, rivers or groundwater. This introduction, 9 times out of 10 is usually a result of human interference. Through various activities, sometimes inadvertently, we pollute our ecosystem with toxic materials dumped into our water. One of the most popular features of water is also the cause of water pollution. Consequently, it is also why toxic substance mixes with water effortlessly.
These toxic materials could be from traceable sources such as factories, farms, sewage etc. They are sometimes less traceable sources such as pollution in the air. The first organisms that come in contact with polluted water are creatures living in the water. The effect of water pollution on aquatic animals depends on the essay on water pollution in india of material introduced into the water. In extreme cases, it can lead to death of aqua species. It can also lead to a serious disrupting of the food chain. Finally, water pollution can lead to serious diseases in humans such as cholera and hepatitis. While the obvious way to reduce or eliminate water pollution is to stop industrial waste, doing just that and nothing more would not be enough.
Preventive measures such as reduction in plastic consumption, controlling leaks in cars, using fewer pesticides or efficient disposal of chemicals would help us go the extra mile. Clean environment is the basic life supporting system and pure water plays a prominent role in balancing the ecosystem. The environment provides us with the air we breathe, the water we drink, the food we eat and a shelter to essay on water pollution in india ourselves. Access to fresh and clean water is a basic necessity of any living being for existence. But now it is least available.
No human activity can be possible without pure water. We face an acute shortage of clean drinking water and millions of people have been suffering from the shortage of pure drinking water. Despite knowing all these facts, people continue to contaminate water bodies recklessly exploiting the natural source of drinking water and risking the lives of millions of aquatic species. Water pollution poses a significant threat essay on water pollution in india the ecology and sustenance of life. The first and foremost cause of water pollution is the dumping of industrial wastes directly into the water bodies, and catchment areas without proper treatment, essay on water pollution in india.
Aquatic species consume these harmful chemicals and become a huge menace to the ecosystem. It also leads to the reduction of oxygen content in the rivers and lakes. Also, ruthless usage of fertilizers and pesticides in agriculture, are a reason to pollute water bodies. Uncontrolled discharge of wastes and improper sanitation also contribute to water pollution. When humans and animals intake water from these polluted rivers and lakes, it affects the health adversely. You can easily identify impure water from its color. Moreover, such polluted water bodies become the breeding center of microbes and a reason to spread waterborne diseases and epidemics such as typhoid, diarrhea, cholera, etc.
The underground water resources also get polluted when the contaminated water seeps through the soil. The most critical step to prevent water pollution is to adopt appropriate waste management policies. Setting up of wastewater treatment plants can resolve this issue and hence we can protect our natural water resources from contamination and embrace an eco-friendly life. Water pollution is the contamination of water by pollutants. World has faced an environmental challenge as a result of water pollution. In the whole of India, most of the water sources are polluted, about 80 percent of the total water surface, essay on water pollution in india. The country has made headlines in global environmental pollution statistics, essay on water pollution in india, which includes rain water that is being harnessed.
The highest sources of pollutants are the manufacturing and processing industries that release sewerage directly into water bodies without treating it and domestic sewerage. Water pollution is so adverse that there is insecurity of water yet the population is continuously increasing. As a third world country, the pollution rate is high and since it is still growing, there are limited resources that can be used to curb the damage and the situation remains the same over the years. Water pollution results from a various human activities and developmental factors. One of the human activities that pollute water bodies is the release of untreated wastes into water, which affects both surface and ground water.
In the rural parts, liquid waste disposal has not been developed and in urban areas, only The lack of sewage systems result in about 80 percent of the wastes directed to water bodies. Another human activities that contribute to water pollution are agricultural chemicals that end up flowing to water sources. Developmental factors causing water pollution in India are mostly the unregulated industries. The large scale industries are usually regulated by the government in terms of waste management but some small industries have do not have regulations and they tend to discharge industrial effluents that are untreated into water bodies. Water pollution affects the quality of life in more ways than one.
The living component of the environment is adversely affected especially aquatic animals. The untreated sewage contains harmful chemicals that cause death in aquatic animals. The chemicals in water disrupt the nature of soil by altering the pH and reducing the fertility thus adversely affecting agricultural activities. When humans consume water that is polluted, they suffer from illnesses. Waterborne diseases like cholera are life threatening, essay on water pollution in india. Water pollution has also resulted in scarcity of safe water for consumption by people and the government is currently battling water insecurity.
In conclusion, water pollution has effects on the general economy and prevention methods should be initiated. Prevention strategies should involve strict policies that govern the discharge of untreated wastes into water bodies and the development of adequate sewage systems. The government should also look into the issue of water security and ensure that there is adequate water for all citizens through effective planning and management. India is a country enriched by majestic Ocean bodies, gigantic rivers, mammoth waterfalls and beautiful lakes. Unfortunately, these beautiful water bodies are getting polluted due to heavy industrialization and urbanization in India.
Water pollution in the country is resulting a havoc in the lives of common people. Fresh water scarcity is a growing problem faced by Indian cities. Due to less rainfall places like Marathwada region in Maharashtra face severe drought conditions. At the time of such calamitous conditions India must focus on saving the natural sources of water and especially fresh water from getting polluted. Let us discuss some the primary causes and effects of water pollution. A huge amount of garbage from households, agricultural lands and other commercial places is dumped essay on water pollution in india lakes and rivers. These wastes contain harmful chemicals and toxins which creates poisonous water and damages the aquatic flora and fauna.
In the villages people go for defecation near the river bank. They wash clothes and cattle and pollute the rivers and lakes. Every year massive piles of litter and solid waste are accumulated at the banks of the rivers and lakes during various festivals and celebrations. The Industries hugely contribute to the pollution of water bodies, essay on water pollution in india. The industries at Mathura have caused nearly irreversible damage to the condition of river Yamuna, essay on water pollution in india. A huge amount of industrial waste is also dumped in the Arabian Sea and the Bay of Bengal which has impaired the marine life. Oil spilled from ships and tankers is hugely responsible for polluting the sea water.
As the oil floats on the water surface, it prevents the flow of oxygen into the water and thus sabotages the life expectancy of essay on water pollution in india animals and plants. Eutrophication is a process where an increased level of nutrients in water bodies results in growth of algae in water. It depletes the oxygen in water. This destructively affects water quality, fish and other aquatic inhabitants. The Indian Government has undertaken strict regulatory action against industries who are responsible for polluting water bodies. It has implemented National Water Quality Maintenance Program NWQMP which keeps check on the water pollution level in the water bodies.
The Government is providing funds to build toilets in every household of the villages and remote areas in the country. Movies, advertisements, and skits are predominantly playing a big role in educating the people about the hazards of water pollution and ways to prevent it.
essays about leadership
Essay 5. Control of Water Pollution: 1. Treatment of Waste Water Fig. The sewage is taken to sewage treatment sites. In this, industrial and municipal waste waters are treated in Effluent Treatment Plant ETP before their discharge in water bodies. In this method mechanical screening and sedimentation of undissolved solids in raw sewage e. large lumps of organic matter, sand and silt is done. It fails to remove any dissolved substance in water. It does not remove the pathogens. Sewage treated in primary treatment is brought in contact with oxygen and aerobic micro-organisms.
They breakdown the organic matter into harmless materials as CO 2 and H 2 O. Further, chlorination is done to kill the bacteria. It may be further treated to tertiary level. i Trickling filter method. In this case, sewage water passes through a thick bed of gravel stones so that bacteria consume most of the organic matter. ii Activated sludge method. In this, sewage water is pumped into an aeration tank which contains sludge consisting of bacteria and algae. The bacteria are able to decompose most of the organic matter while algae provide oxygen to these decomposers.
But the water still carries large amounts of nitrates, phosphates, etc. iii Advanced waste management or tertiary treatment. In this, salts like nitrates and phosphates are removed by precipitation technique. Water is now pure enough to drink. Gobar gas plant can be used for prevention and control of water pollution and to recycle the various kinds of waste products. Controlled use of pesticides and fertilizers. Minimum amounts of pesticides should be applied so that no surplus remains in the soil. Only less stable compounds should be used in manufacturing biocides. Reverse osmosis. By this technique, brackish water is demineralised by pumping it through a semipermeable membrane under strong pressure.
Water hyacinth removes biological and chemical pollutants. It also removes heavy metals like Cd, Hg, Pb and Ni. Environment , Essay , India , Pollution , Types , Water Pollution. Upload Your Knowledge on Environmental Pollution:. Upload Now. Related Articles: Sewage for Water Supply: Detrimental Effects and Sewage Treatment Essay on Controlling Water Pollution Words. Drop files here or Select files. This field is for validation purposes and should be left unchanged. Water and Solute Regulation in Aquatic Habitats Essay Environment. Sources of Energy Hindi Energy Environment.
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Do not sell my personal information. Cookie Settings Accept. Manage consent. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary Necessary. Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously. Cookie Duration Description cookielawinfo-checkbox-analytics 11 months This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics". cookielawinfo-checkbox-functional 11 months The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". cookielawinfo-checkbox-necessary 11 months This cookie is set by GDPR Cookie Consent plugin.
The cookies is used to store the user consent for the cookies in the category "Necessary". cookielawinfo-checkbox-others 11 months This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. cookielawinfo-checkbox-performance 11 months This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance". It does not store any personal data. Functional Functional. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
The highest sources of pollutants are the manufacturing and processing industries that release sewerage directly into water bodies without treating it and domestic sewerage. Water pollution is so adverse that there is insecurity of water yet the population is continuously increasing. As a third world country, the pollution rate is high and since it is still growing, there are limited resources that can be used to curb the damage and the situation remains the same over the years. Water pollution results from a various human activities and developmental factors.
One of the human activities that pollute water bodies is the release of untreated wastes into water, which affects both surface and ground water. In the rural parts, liquid waste disposal has not been developed and in urban areas, only The lack of sewage systems result in about 80 percent of the wastes directed to water bodies. Another human activities that contribute to water pollution are agricultural chemicals that end up flowing to water sources. Developmental factors causing water pollution in India are mostly the unregulated industries. The large scale industries are usually regulated by the government in terms of waste management but some small industries have do not have regulations and they tend to discharge industrial effluents that are untreated into water bodies.
Water pollution affects the quality of life in more ways than one. The living component of the environment is adversely affected especially aquatic animals. The untreated sewage contains harmful chemicals that cause death in aquatic animals. The chemicals in water disrupt the nature of soil by altering the pH and reducing the fertility thus adversely affecting agricultural activities. When humans consume water that is polluted, they suffer from illnesses. Waterborne diseases like cholera are life threatening. Water pollution has also resulted in scarcity of safe water for consumption by people and the government is currently battling water insecurity. In conclusion, water pollution has effects on the general economy and prevention methods should be initiated.
Prevention strategies should involve strict policies that govern the discharge of untreated wastes into water bodies and the development of adequate sewage systems. The government should also look into the issue of water security and ensure that there is adequate water for all citizens through effective planning and management. India is a country enriched by majestic Ocean bodies, gigantic rivers, mammoth waterfalls and beautiful lakes. Unfortunately, these beautiful water bodies are getting polluted due to heavy industrialization and urbanization in India.
Water pollution in the country is resulting a havoc in the lives of common people. Fresh water scarcity is a growing problem faced by Indian cities. Due to less rainfall places like Marathwada region in Maharashtra face severe drought conditions. At the time of such calamitous conditions India must focus on saving the natural sources of water and especially fresh water from getting polluted. Let us discuss some the primary causes and effects of water pollution. A huge amount of garbage from households, agricultural lands and other commercial places is dumped into lakes and rivers.
These wastes contain harmful chemicals and toxins which creates poisonous water and damages the aquatic flora and fauna. In the villages people go for defecation near the river bank. They wash clothes and cattle and pollute the rivers and lakes. Every year massive piles of litter and solid waste are accumulated at the banks of the rivers and lakes during various festivals and celebrations. The Industries hugely contribute to the pollution of water bodies. The industries at Mathura have caused nearly irreversible damage to the condition of river Yamuna. A huge amount of industrial waste is also dumped in the Arabian Sea and the Bay of Bengal which has impaired the marine life.
Oil spilled from ships and tankers is hugely responsible for polluting the sea water. As the oil floats on the water surface, it prevents the flow of oxygen into the water and thus sabotages the life expectancy of marine animals and plants. Eutrophication is a process where an increased level of nutrients in water bodies results in growth of algae in water. It depletes the oxygen in water. This destructively affects water quality, fish and other aquatic inhabitants. The Indian Government has undertaken strict regulatory action against industries who are responsible for polluting water bodies. It has implemented National Water Quality Maintenance Program NWQMP which keeps check on the water pollution level in the water bodies.
The Government is providing funds to build toilets in every household of the villages and remote areas in the country. Movies, advertisements, and skits are predominantly playing a big role in educating the people about the hazards of water pollution and ways to prevent it. Water treatment plants and Septic tanks are built to treat the sewage water. Water pollution is also posing a real time threat to the health condition of the Indian people who consume contaminated water. To curb water pollution all the laws and regulations implemented by the government will be a futile practice without active participation of the local people. It is the responsibility of every citizen to contribute in conserving water bodies and keep them pollution free.
Water is the most important resource on earth on which all the living and non-living beings depend on. Regardless of our dependence on this precocious commodity, we have a tendency to use it very carelessly, causing pollution and water scarcity. To put it in an understandable way, the inland and underground water are being squeezed from Mother Earth due to the irresponsible activities of humans which depleted the quality of good water drastically. Although we have various definitions for water pollution, the essence of it is that the amount of pollutant present in water over a period of time, making water unfit for use. Upon the introduction of harmful materials, water loses its natural qualities and is transformed to contaminate one, which we call it as polluted water.
Additionally, the offensive smell, unbearable taste or sight makes water a polluted commodity. One of the most common reasons for water pollution is the direct disposal of human and industrial waste into the water bodies. Another reason that needs to be mentioned on a highly worried note is the oil spill occurring in the oceans. Ever since the industrial revolution occurred, we have got factories that discharge high amounts of toxic chemicals, metallic compounds, sulphites and many other toxins that poison the water bodies. Even in the process of waste disposal by dumping, the industrial waste has toxins that can penetrate and contaminate the underground water table, thus contaminating the whole resource of water.
Other notable causes of water pollution include improper sewage or the seepage of sewage into the underground water table, misuse of the wastewater, marine dumping and the radioactive waste, atmospheric deposition, eutrophication, etc. The first and foremost effect of water pollution is water scarcity. The polluted water is highly unfit for the use of humans and will need processing. Some toxins in the water can enhance the growth of aquatic weeds while killing the major aquatic life. This causes an ecological niche and imbalance in the ecosystem. When the aquatic weeds grow in excess, they can clog the water canals, quickly dissolve oxygen, and can also block the light rays into deep water. As a result, this process kills almost all the aquatic animals.
The introduction of toxins in the food chain of the aquatic ecosystem can also affect the humans who consume the fish and other animals. Some of us believe pollution is an inevitable result of human activity: we also tend to argue that if we opt for urbanization with ultra-modern resorts and cities, some extent of pollution is sort of sure to result. In alternate words, pollution could be a necessary evil that we all should place up with if we need to form progress. As luck would have it, not everybody agrees with this point of view. One reason individuals have woken up to the matter of pollution is that it brings prices of its own that undermine any economic edges that crop up by polluting.
Water Pollution is now an important trouble that needs an immediate solution as it affects the ecosystem that we depend on. This can never be distanced as we are a part of the environment. As such, before the 19 th century Industrial Revolution, humans used to live in harmony with their immediate habitat. As industrialization expanded around the world, so the use of pollution has also expanded with it. When the population on Earth was much smaller, no one though pollution would ever become such a serious issue. It was once widely believed that the water bodies, such as oceans were too huge to get polluted. But now, with almost seven billion people on Earth, it is now very evident that we have limits and water pollution is one big sign that we have crossed those already.
To conclude, water pollution is majorly the result of those oil spills and industrial, as well as human waste disposal. This gravely affects our environment and eventually, the life of humans and animals. The deterioration of drinking water requires a prevention method on an urgent basis, which is possible only by the proper understanding, as well as support from each and every one of us. Water pollution can be said to mean the contamination of bodies of water largely due to human activities. Examples of water bodies include rivers, lakes, groundwater, aquifers and oceans. Water pollution occurs when contaminants are added to the water bodies. In other words, water is said to be polluted when it is adulterated due to anthropogenic contaminants.
Water that is polluted due to contaminants is not fit for human use like drinking. Water pollution is a worldwide problem that requires serious evaluation of various policies in water resources. Water pollution can be classified into marine pollution, surface water pollution and also nutrient pollution. Water pollution sources can either be non-point sources or point sources. Point source as the name indicates has just one cause of pollution that is identifiable such as wastewater treatment facility, storm drain, or stream. Non- point pollution sources are quite diffuse and an example is the runoff from agriculture.
Pollution is a result of a cumulative effect with respect to time. Surface water pollution has pollution of lakes, rivers and oceans as examples and is basically of water bodies that are open. Marine pollution is a sub-category of surface water pollution. It is the introduction of contaminants or their entry into large water bodies. Rivers are means by which seas are polluted due to rivers emptying into seas. A typical example is the discharge of industrial waste and sewage into the ocean and this is very common in nations that are just developing.
Groundwater pollution is also known as groundwater contamination and there are slight relationships between surface water and groundwater. Groundwater is quite exposed to contamination from some sources that are not contaminants for surface water. It is important to note that the difference between point and non-point sources is quite irrelevant. Surface water and groundwater, even though they are separate resources are interrelated. It is surface water that percolates into the soil and it becomes groundwater. Also, groundwater can become surface water by feeding water bodies. Sources of water pollution are classified into two categories based on the origin.
Hot water throughout the production process, volatile and suspended waste oils are produced in large quantities and contribute to water pollution. These industrial effluents have a variety of toxic metals such as chromium, mercury, iron, lead, zinc, copper, cadmium, arsenic, etc. Also, oil, grease and other oily residues are mostly left untreated in water bodies from port or shipping business and oil tanker accidents are also responsible for water pollution in the sea and oceans. High concentrations of radioactive waste released from fuel production in nuclear power plants can cause the death of other organisms, including humans, while low concentrations have the potential to cause cancer and other diseases.
Human and living organisms can reach their body and put their fatal side effects on enzymatic and other systems. These include sanitizers used in sanitation and various types of chemical effluents, oily materials released from the kitchen, various types of materials in addition to granulated materials, as sewage effluents, through sewage drains and eventually polluting in large water bodies. According to the World Health Organization by , sewage wastewater in the absence of proper sewage disposal, and the microbes found in them, can affect million people related to drinking water. In India, only 35 per cent of the sewage is treated primarily, 10 per cent is secondary treatment and the rest is executed in untreated land or water.
Metropolitan solid and liquid wastes, sewage effluents etc. are destroying the natural ecology of water communities in most places in untreated or under-treated condition. The pathogens and chemicals present in sewage are spreading deadly and infectious diseases like cholera, typhoid, diarrhoea, jaundice, liver and other stomach related diseases along with many fleshly and physical changes. Apart from this, it is also having a fatal effect on terrestrial, aquatic animals. Typhoid, diarrhoea, jaundice, liver and other stomach related diseases are spreading. A large amount of oxygen is required for dissolution of organic and chemical substances present in sewage.
Lack of soluble oxygen poses a threat to the survival of aquatic species. Also, some toxins present in sewage prove to be extremely harmful to aquatic species. Fishes are killed due to the effects produced due to sewage e. Water is an important source of life and if it gets polluted it will challenge the existence of life on this planet. The prediction that the Third World War will be fought for water may also be true. Water pollution occurs when pollutants are generated due to various human activities, making their way into water bodies and natural water resources. Toxic chemical byproducts from factories or pollutants due to human disorder get brushed away by wind and rain and pollute rivers, canals, lakes, ponds etc. Waterborne disease resulting from the use of contaminated water is the leading cause of deaths and hospitalizations globally.
For example, eating fish that are living in contaminated water can cause heart diseases, cancer and other serious diseases for years. Each type of water pollution has a different effect on water pollution due to pollutant difference. Various types of water pollution and their effects are discussed in detail below. Various substances are used in various daily household chores and cooking, bathing, washing and other cleaning works, which are dumped into the drains with household effluents as waste materials and eventually fall into the water bodies.
This type of effluent consists of rotten fruits and vegetables, stove ashes from kitchens, various types of rubbish, clothing rags, scavengers, dirty water and other polluting wastes, which consist of water pollution. At present, the use of synthesized sanitizers is being increased day by day in cleaning works, which together with the water sources, become a permanent cause of water pollution. The term water pollution was first used in the situation of pollution caused by human sewage in the water. If bacteria commonly found in human entrails were present in water, then that water was considered as polluted water which was considered unfit for human use.
Human excreta consists mainly of waste from domestic and public toilets. Sewage contains both organic and inorganic substances. The majority of solid faeces are organic, in which the living organisms and sometimes solids microorganisms are also present. Various types of microorganisms, bacteria, protozoa, viruses, fungi and algae etc. grow at a rapid pace due to excess of organic matter. This type of contaminated sewage gets into the water sources through untreated sewage and causes severe water pollution. Discharged sewage by humans and animals in open places also mix with rainwater in water sources and cause water pollution, it is called biological pollution.
Notably, 5 lakh tons of sewage are produced in a year on 10 lakh persons, most of which are found in the sea and rivers. According to an estimate, out of cities with a population of more than 1 lakh in India, there are only 8 such cities where there is a complete arrangement for the disposal of sewage. Out of these, there are 62 such cities which have proper system while 72 are such cities where there is no proper system. Also, read Water Pollution Essay Conclusion. Often, after the production process in each industry, many unusable materials are left, which is called industrial waste material. Most of these industrial wastes or effluents mainly contain many types of acids, alkalis, salts, oils, fats etc.
toxic chemical substances are present. The pulp and paper industry, sugar industry, textile industry, leather industry, liquor industry, pharmaceutical manufacturing industry, food processing industry and chemical industries release a significant amount of waste, which is disposed of in water sources. Most industrial wastes are organic materials, which are decomposed by bacteria, but this process takes place at a very slow rate, which results in vulgar smell and the water of drains carrying waste materials gets polluted. The levels are disorganized while the fish are directly affected by fat, oil and grease. BOD from cleaning, washing, dyeing, pulp centre, motor service station etc. BOD, COD from paper and pulp industry. Ammonia, acid, bacteria; nitrogen and urea from the fertilizer industry;.
Food grain mills release pollutants like BOD, oil and grease, which together with water sources pollute the water. The water of these rivers has been polluted by the waste of industries located along the banks of the Ganges and Yamuna rivers. The colour of the water of the river Ganga has changed to the Kishanpur village, 10 km from Kanpur, after the waste of leather factories in Kanpur falls in the Ganges River. The effluent wastewater from the IFFCO chemical fertilizer factory at Phulpur near Allahabad is found in the Ganges River, from which fishes have been found dead for a distance of 16 km.
In present times, the use of various new methods in agriculture is increasing to get more production from crops. Due to new methods in agriculture, there has been an increase in irrigation, on the other hand, the use of chemical fertilizers, indigestible pesticides have also increased at a rapid pace. While these new experiments in agriculture have led to a huge increase in production, but damage to the environment especially water pollution. Defective farming practices have led to a huge increase in soil erosion, blocking the passage of rivers and raising the river bed. Another cause of water pollution under agricultural effluents is the increasing use of chemical fertilizers.
Most fertilizers are inorganic phosphate and nitrogen. Nutrition refers to the condition resulting from excessive enrichment of water by nutrients such as nitrate and phosphate. Water gets polluted due to an increase in the state of nutrition. The excess fertilizer added to the fields slowly flows with water and reaches the rivers, ponds and ponds.
No comments:
Post a Comment