Air pollution, water pollution, sound pollution and odour pollution together with deforestation are the main conditions that pollute environment. In class 3 Science Water pollution, students will understand why we need to purify water before drinking and the different techniques purify water at home. Primary Causes of Water Pollution Water pollution is the contamination of water bodies including rivers, oceans, lakes, streams, aquifers, and groundwater. 5) The increase in water pollution has not only affected humans but also a cause of extinction for many marine species. 10 Lines on Noise Pollution – Set 3 1) Noise pollution is the pollution caused by high and unsafe levels of noise in the environment, which causes many health disorders to humans. Water is needed for humans, animals, birds and vegetation without which they can not survive. Pollution of River Ganga. When the environment is contaminated, it is called pollution. Humans as well as animals also get sick when they use this polluted water. water or they should establish a water filter plant in factories to reuse the water. Examples 13. Water Pollution 4. Polluted water is … 2.Water Pollution. Answer: Water pollution is harmful for us as: Various types of pollutants enter the water bodies through sewage, industrial waste and waste material of the farms. means oneor more substances have built up in water to such an extent that theycause problems for animals or people Water Pollution Water Pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. Class3 Water Pollution 1. Learn the Causes & Effects of Soil Pollution Here. These chemicals can kill plants, insects, and animals in and around the affected wa… Effects 11. Control 12. Waste from homes, factories and other buildings get into the water bodies and as a result water gets contaminated.. Water pollution is a problem for the species and ecosystems there. Water is the most important natural resource for life. 1. 5) Asia is the continent which has the most number of polluted rivers in the world. 2) Approximately, 70% of the total industrial waste is drained in the water bodies. 3. The fish can actually suffocate! 1) Increasing industrialization and reducing water sources has made the issue of water pollution worse. Class-8 » English. Let us educate ourselves about water and water pollution. 2) Direct disposal of industrial waste into the rivers makes the river water toxic. Students, teachers and parents can download all CBSE educational material and extremely well prepared worksheets from this website. What is the History, Objectives, and Significance of National Voters Day. Then You are at the right place. 4) The religious rituals and dead body remains have highly polluted our holy rivers. 7) Water pollution can cause many serious diseases like cholera, typhoid, dysentery and even poisoning. 7) The polythene bags and plastics in the oceans are a major cause of deaths and extinction for marine species. 5) Think twice before throwing anything down the sink and avoid throwing oils, chemicals, paints etc. If you are searching for Pollution PPT.Then this is the right place. It occurs when pollutants reach these bodies of water, without treatment. Soil Pollution refers to the Contamination of Soil with Anomalous Concentrations of Toxic Substances. Water Pollution Air and water are two most essential ingredients necessary for the existence of life. Water pollution is the pollution of bodies of water, such as lakes, rivers, seas, the oceans, as well as groundwater. Rain is the main source of water. Water pollution and types of water pollutants Water pollution: Any chemical, biological and environmental change in water causes adverse effect on health of living beings is called water pollution. Water (H 2 O) is a transparent, tasteless, odorless, and almost colorless chemical substance and covers over 70% of Earth's surface. ; When certain substances are present in water beyond their normal limit then the water … Let us educate ourselves about water and water pollution. Watch Queue Queue 3. We can also use purification tablets to kill germs and clean the water. 1. If the water pollution is not controlled and our lake and rivers are not cleaned then it’s obvious that third world war will be fought for water. When water boils, it becomes very hot and the germs are killed. There are two types of water pollution: 1 Essay On Pollution in Hindi Language प्रदूषण पर निबन्ध. Even plants do not grow well with polluted water. 828 words (3 pages) Essay. Water is one of the vital resources for the sustenance of life on this planet. And yet if you ever see a river or lake around your city, it would be evident to you that we are facing a very serious problem of Water pollution. Major Sources 5. In our country, Friday is the weekend. We clean our place with water and thus water is important in maintaining a hygiene. 10) Avoiding wastage of water and keeping our surrounding clean could help us keep the water clean and safe. Possibly the most substantial everyday use of water for most people is household water use. Please find below ten lines on Pollution. Pollution or harmful substances in our land, water, and air comes in many forms and from many sources. For better understanding of concept through animated videos of class 3 science  water pollution and other topics , Your email address will not be published. 1. A project report on water pollution. Meaning of Water Pollution 3. Some rainwater fills rivers, ponds, seas and oceans. There are different types of pollution like air pollution, light pollution, water pollution, littering, soil pollution, thermal pollution, radioactive pollution, etc. 4. Industrial wastes, garbage and other remains of used commodities have been […] There are five kinds of pollution of the environment: water pollution, air pollution, noise pollution, soil pollution and thermal pollution.. As pollution grows, ways to combat it have grown. 10th Jun 2016 Environmental Sciences Reference this Pollution is a big environmental problem. Some polluted water looks muddy, smells bad, and has garbage floating in it. Solar energy and wind energy give people clean ways to power their homes. Impaired Waters. 6) Most of the ground water of the world is contaminated with Arsenic which is highly toxic. Only 1% of water on earth is suitable for drinking but increasing water pollution is diminishing the sources of fresh and clean water. ... Get Question Papers of Last 10 Years Which class are you in? This pollution is caused by the discharge of pollutants directly or indirectly into water bodies without any concern for its toxicity or its effect on the environment. What are the effects water pollution? paragraph on pollution in 10 lines. Water is also present in the atmosphere in solid form in the polar icecaps and as groundwater in aquifers (water-bearing rocks) deep underground. water pollution have the capabilities to disrupt life on our planet to a great extent. Here you will get more than 30 + PPT Powerpoint presentation on Pollution on all the topics related to pollution and the environment which you can easily download. Chapter 10 - Framework for Water Pollution Control 10.1 Introduction 10.2 Initial analysis of water quality problems 10.3 Establishing objectives for water pollution control 10.4 Management tools and instruments 10.5 Action plan for water pollution control 10.6 References Case Study I - The Ganga, India I.1 Introduction I.2 The Ganga river The remaining portion in the oceans is unfit for man. The fourth part of our earth is water, but clean water is only 1 per cent. Class 12. 10) Water is the main source of life hence it is our prime responsibility to save it from water pollution so that pure water is available to our future generations. He believes that a change starts from within and if you want to change something it has to start from you. Most of the water is found in the oceans and seas. Most of the water is found in the oceans and seas. Water pollution refers to the contamination of water bodies such as rivers, seas, lakes, groundwater, etc. Land, air, and water are all affected by pollution. Rohit, is a Post Graduate in Computer Science and has many years of writing experience. Ten Lines on Water Pollution Set 1. 7. Pollution has adverse effects on the environment. 4) Water conservation is one of the best methods to fight water pollution so that clean water is made available to everyone. Share them with your friends. Water Pollution Essay for Grade or Class 4 for School kids and senior students,200,250,500 words, for Class 1,2,3,4,5,6,7,8,9,10,11 and 12 Oct 12, 2013 478 Words: Water Pollution is the process of making water unsuited for usability or we can say that degrading its natural state to an impure condition by discharging directly or indirectly unwanted material into water. Sometimes pollution affects the entire food chain. And yet if you ever see a river or lake around your city, it would be evident to you that we are facing a very serious problem of Water pollution. Types of pollution are- 1.Air Pollution. Some people boil tap water. Slogans On Water Pollution Change your water, change your life Think Blue and go Green! Water pollution, the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point where they interfere with beneficial use of the water or with the natural functioning of ecosystems. Congress has passed laws to try to combat water pollution thus acknowledging the fact that water pollution is, indeed, a seriousissue. (3) Polythene, pesticide, solid waste must not be poured into water. Water is essential for our bodies to function properly. 3) House hold drainage contains serious pathogens which might spread epidemics when disposed in rivers. 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