Causes of water pollution ppt •Radioactive pollution can be defined as the emission of high energy particles or radioactive substance into air, water or land due to human activities in the form of radioactive Sumit Thakur General Seminar Topics Marine Pollution PPT Free PDF Download: Oceans are the large area on the planet that covers more than one-third of the earth’s total surface. Sign 11. It states that marine pollution is the introduction of contaminants into aquatic environments that harms ecosystems or organisms. • The release of sewage into water causes several pollution problems. However, the most common causes of water POLLUTION PPT and PDF Free Download: Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment Soil pollution is defined as changes to the physical, chemical, and biological properties of soil caused by human activity that degrade soil quality. Pollution is the introduction of contaminants into the natural environment that causes harm to ecosystems, organisms, and the environment. When untreated sewage is mixed with our water resources, it causes microbial or biological water pollution. There are two types of radiation - ionizing radiation which can damage DNA and cause cancer, and non-ionizing radiation which is generally less dangerous. • Marine pollution is the introduction of substances or energy from humans into the marine environment resulting in such deleterious effects as harm to living resources, hazards to human health, hindrance to marine 2 Water Pollution Water pollution occurs when energy and other materials are released into the water, contaminating the quality of it for other users. Soil pollution: Soil pollution is another form of land pollution, where the upper layer of the soil is 3. It can also cause damage to crops. Pollution is the introduction of contaminants into the natural environment that cause adverse change. Sign up with your email address to receive news and updates. 5. Impacts of water pollution hindi Read less. Download now. Discover how eutrophication and heavy metals can threaten water quality, and find out about the global problem of marine pollution. Radiation pollution is caused by radioactive substances released into the environment through human activities like nuclear power plants, nuclear weapons, uranium mining, and medical procedures. Natural causes of soil pollution include landslides and hurricanes, while man-made causes include urbanization, industrial and agricultural wastes, mining, domestic wastes, and radioactive wastes. 3 Causes of Water Pollution Sewagefrom domestic households, factories and commercial buildings Sewage that is treated in water treatment plants is often disposed into the sea. Bacteria feed off the algae, Effects of water pollution - Download as a PDF or view online for free. The document lists several causes of water pollution, including industrial waste, marine dumping, Newer Post Cause & Effects of Water Pollution PowerPoint Presentation With Blanks. Bacteria feed off the algae, decreasing the amount of oxygen in the water. 11 min read. ppt Author: GREY WATER POLLUTION • Regular activities like cleaning utensils and doing the laundry causes cruise ship pollution. Sudhasaravanan Phd Scholar, Department of Zoology 2 Water covers over 70 of the Earths surface and is a very important resource for people and the environment. 10,000 million gallons of sewage • Mercury and lead poisoning cause brain damage and behavioral disturbances in children Microsoft PowerPoint - Marine pollution. Water pollution is the contamination of water bodies by harmful substances. Algae grow according to how much waste is in a water source. Subscribe. CAUSES OF WATER POLLUTION Sewage Water. com - id: 88ee08-Y2U1M Explore the issue of water pollution, including its causes, impacts on ecosystems and human health, and potential solutions. e. Water pollution affects drinking water, rivers, lakes and oceans all over the world. This document discusses various types of pollution including air, water, noise, soil, and radioactive pollution. What is water pollution? Water pollution is the contamination of water environments like oceans, rivers, lakes or groundwater. What is Pollution - Department of Applied Science and Engineering - This presentation explains what is pollution and is presented by Prof. Salinization occurs due to Acid rain, Agricultural operation, and industrial activities. 1. The effects are even worse if the garbage is not separated into organic, re- usable and recyclable waste. INTRODUCTION The term thermal pollution has been used to indicate the detrimental effects of heated effluents discharged by various power plants. Environmental Pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i. Also dispose of chemicals, oils and medicines correctly, not down sinks or toilets. These can cause detrimental effects on the organisms that live in the water body or interact with the water. * Manufacturing * Processing * Extracting raw materials * Producing electricity * Treating and managing waste * Making cement Industrial pollution can harm human health and the environment, and can pollute air, water, and land. " . It notes that pollution introduces contaminants into the natural environment that can cause unfriendly changes. Types of water pollution • Nutrients Pollution • process where too many nutrients, mainly nitrogen and phosphorus, are added to water bodies and can act like fertilizer, causing excessive growth of algae • Primary cause of 3. Crops grown on polluted soil cause health problems on Effects ofWater Pollution • Spread of disease: Drinking polluted water can cause cholera or typhoid infections, along with diarrhoea. When there is lot of noise in the environment, it is termed as noise pollution. Noise pollution 1. air, water, soil which can cause harmful effects on various forms of life or property. When water used as a coolant is returned to the natural environment at a higher temperature, the change in temperature decreases oxygen supply, and affects ecosystem composition. Major Categories of Water Pollutants Infection Agents Plant Nutrients Bacteria, viruses, protozoa, and parasitic worms Nitrate, phosphate, ammonium Source: sewage, manure, fertilizers Source: human and animal wastes Sediment Oxygen-Demanding Wastes Soil, silt Organic waste (animal manure, plant matter) Source: land erosion Radioactive Materials Source: human sewage, Noise is unwanted sound that disrupts normal activities and well-being. • A temperature increase as small as 1 or 2 Celsius degrees (about 2 to 4 Fahrenheit degrees) can kill native fish, shellfish, and plants, or 3. This document provides an overview of water pollution. It denotes the impairment of quality and deterioration of aquatic and terrestrial environment. For each type of pollution, the document defines it, discusses the sources and causes, effects, and potential remedies. Oil slicks are the main cause of birds deaths. Air pollution includes smog from vehicle emissions and industrial activities, acid rain from sulfur dioxide and nitrogen oxide, the greenhouse effect from carbon dioxide trapping heat, and destruction of the ozone layer from CFC emissions. The document discusses various causes of water pollution including sewage, solid waste, heavy metals, agricultural runoff containing fertilizers and pesticides, untreated industrial waste, Our graphic-rich Water Pollution PPT template is the best pick to describe the contamination of water bodies due to the release of toxic substances and pollutants in them, You can also use this set to render insights into the Water Pollution in India. Sewage and Wastewater: is the wastewater that Presentation on theme: "Water Pollution Causes and Effects"— Presentation transcript: 1 Water Pollution Causes and Effects 2 Water Pollution Water pollution occurs when energy and other materials are released into the water, 2. Water pollution is a big environmental problem since it not only affects animals and plants, but also our daily lives in the form of polluted lakes and Causes of soil pollution With the rise of concrete buildings and roads, one part of the Earth that we rarely see is the soil. Asbestos – This pollutant has cancer-causing properties. Groundwater pollution (also called groundwater contamination) occurs when pollutants are released to the ground and make their way down into groundwater. Point source pollution. All these water pollutants are harmful and dangerous to human beings, animals and plants. Hence it is necessary to aware about the marine pollution, and to protect the marine water from the pollutants. 1-Acid Rain Involving air pollutants can create acidic compounds which can cause harm to vegetation and buildings. Hot water from power plants and industries is also considered a pollutant. • Enrichment, the fertilization of a body of water, is 3. Air pollution is said to exists if the levels of gases , solids or liquids present in the atmosphere are high enough to harm humans , other organisms or materials. • Thermal Pollution is the harmful increase in water temperature in streams, rivers, lakes, or occasionally, coastal ocean waters. John Todd’s Living Machine. The This document discusses the four main types of pollution: air, water, land, and noise pollution. • Nitrates The document also outlines the major types of industrial pollution like water, air, soil, and noise pollution. This document discusses the different types of pollution including water pollution, air pollution, thermal pollution, noise pollution, soil pollution, radioactive pollution, light pollution, and visual pollution. 8 Find here some facts and information about water pollution in Nepal related source, river, causes, solution, status, effects, air, report in pdf ppt. • It may cause diseases, allergies or death in humans; it may also cause harm to other living PPT slide on Water Pollution compiled by Hemkumar Mondal. Grey Water Pollution by Ship It identifies the main causes of agricultural pollution as pesticides, fertilizers, contaminated water, soil erosion, livestock, and pests/weeds. Major causes are domestic and agricultural wastewater, dumping of litter in oceans, and nuclear waste from industrial processes. (6) Multiplicity of the Means of Transport: It has also been another main cause of the problem of environment. WHAT IS NOISE POLLUTION? Sound that is unwanted or disrupts one’s quality of life is called as noise. • Simply put, water scarcity is either the lack of enough water (quantity) or lack of access to safe water (quality). When water used as a coolant is returned to the natural environment at a higher temperature, the 47. The effects of surface water pollution are also outlined, such as death of aquatic animals, diseases, and disruption of ecosystems. ) that on release into the environment has an actual or potential adverse effect on human interests. Salinity increases in the soil making it unfit for cultivation. 3. Industrial pollution is the contamination of the environment by harmful substances released from industrial activities. Controlling industrial water pollution involves regulations, specialized treatment systems, and reducing use and discharge of toxins. A point source is a pipe or channel, such as those used for discharge from an industrial facility or a city sewerage system. • If the marine life affected by the pollution and if they carry pollutants in its biomass, the human population may get the impact while consuming such resources. W. Water borne infectious diseases in man. This means humans are responsible for causing water pollution. com - id: 2a824-NzU2O This is a power-point presentation showing the causes, effect & preventive measures of water pollution. It then discusses some of the major causes of surface water pollution, including industrial pollution from substances like sulfur and heavy metals, oil pollution, sewage, and dumping of waste into oceans. It discusses the causes of industrial pollution in India such as unplanned industrial growth and outdated Evs water pollution ppt - Download as a PDF or view online for free. • When water used as a coolant is returned to the natural environment at a higher temperature, the change in temperature decreases oxygen supply, and affects ecosystem composition. #29: A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. Types of water pollutionTypes of water pollution Toxic Substance: The greatest contributors to toxic pollution are herbicides, pesticides and industrial compounds. Nuclear power plant • A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. Oil-in-water not only at surface but throughout the body of water as well. Read more. Plight Of Yamuna In Delhi The most polluted stretch of the river is the 22 km length of Yamuna from Wazirabad barrage to Okhla, as 18 major drains enter the river in this stretch. Today water pollution, Air Pollution is becoming a serious concern. The main causes of water scarcity are increasing demand from population growth and urbanization, unsustainable agricultural practices, as well as climate change reducing water supplies. Types and sources of pollution – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow. Effects include health impacts and ecosystem damage. • Sewage also generates two serious environmental problems in water, enrichment and oxygen demand. Sewage flows into passive solar greenhouse or outdoor sites containing rows of large open tanks 1 st tanks- algae & microorganisms decompose organic wastes 4. CIVIL ENGINEERING DEPARTMENT 1. Title: water pollution ppt 1 WATER POLLUTION A presentation by R. and groundwater pollution found underground. Suggestions for preventing further water pollution are provided, such as being mindful of 17. can leverage these PowerPoint slides to demonstrate the sources of water One of the best PowerPoint Presentation about Water Pollution. There are four main types of pollution: air pollution through chemicals released into the atmosphere; noise pollution from excessive human, animal, or machine noise; land pollution through degradation of land 3. The major effect of soil pollution Salinization: is increase the soil content of soil. These drains carry both treated and The primary causes of water pollution in India include indust. Causes of Industrial Pollution Textile Mills: They use different kinds of chemicals in different stages, Like, dyeing of cotton, silk, PVC & synthetic etc. Follow us. Soil pollution is caused by Addition of chemicals reducing the productive capacity of soil Toxic substances from dumps contaminated the ground water by leaching out and percolating through the soil layer. These pollutants come from Explore the issue of water pollution, including its causes, impacts on ecosystems and human health, and potential solutions. The types, causes, and effects of different pollutions are explained along with examples. Ground water in saline soil have more salts than normal soil and make the water unsuitable for plant growth, for Causes of Soil Pollution • Seepage from a landfill • Discharge of industrial waste into the soil • Percolation of contaminated water into the soil • Rupture of underground storage tanks • Excess application of pesticides, herbicides or fertilizer • Solid waste seepage • The document discusses four types of industrial pollution: air, water, It then provides details on the causes and effects of each type of pollution, as well as the role industries can play in managing pollution, such as 22. Air pollution has been a threat to human health. Here we are 8. 2 What is Air Pollution? “Pollution can take the form of energy such as noise, heat, or light. The main causes of marine pollution discussed are direct discharge of waste, runoff, ship pollution, atmospheric deposition, and deep sea Air and water pollution are caused by a variety of human activities and can harm human health and the environment. Water Pollution Water pollution is any chemical, biological, or physical change in water quality that has a harmful effect on living organism or makes water unsuitable for desired uses. It has many different names, such as – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on 2. It has been suggested that it is the leading worldwide cause of deaths and diseases, and that it accounts for the deaths of more than 14,000 people daily. There are several types of pollution, and while they may come from different sources and have different consequences, understanding 1. Water pollution can come from a wide variety of chemicals, pathogens, and physical changes like increased temperature or discoloration. Water Pollution is 9. Sound becomes undesirable when it disturbs the normal activities such as working, sleeping, and during conversations. 32k views • 88 slides Water pollution occurs when harmful substances contaminate water bodies such as lakes, rivers, oceans, and groundwater, often due to human activities. Older Post Water Pollution Poster Grading Rubric. Spread of Infections/Diseases: Micro-organisms, usually viruses, bacteria, some protozoans and helminthes occur in water bodies as a result of sewage disposal. Soil erosion and sediment control Water Action Plan. Impacts of dyes on environment • Air pollution- Most processes performed in textile mills produce atmospheric emissions. 44% of lakes, 1. Thus, pollutant is a substance (e. INDUSTRIAL CAUSES OF WATER POLLUTION Industrial cause huge water pollution with their activities. This is for students who live in india and in 9th standard of cbse. Proper waste management through reducing, reusing and recycling can help • Download as PPT, PDF • 38 likes • 49,814 views. Plastic does not degrade naturally and instead accumulates as waste, polluting land, waterways, and oceans. Any change or modification in the physical, chemical and biological properties of water that will have a detrimental Water pollution is the contamination of water bodies. quality of gw • cag in performance audit of water pollution observed increase of water pollution by geogenic contaminants, heavy metals and no program is implemented by govt. • Plastic causes serious damage to environment both during its production and disposal. Water pollutants come from either point sources or dispersed sources. It explains that fertilizers provide necessary nutrients to soil while pesticides are used to kill pests and weeds, but overuse can degrade soil quality. Transboundary; Transboundary pollution is what happens when contaminated water from one This document discusses different types of pollution including air, water, and soil pollution. Thermal Pollution: Thermal pollution can occur when water is used Causes of water pollution Facilities that generate nuclear energy produce radioactive waste, which must be safely disposed of. MARINE POLLUTION Definition: The introduction by man of substances or energy into the marine environment , which results in harm to marine life, hazards to human health, hindrance to marine activities , including fishing and other legitimate use of sea impairment of quality for use of sea water and reduction of amenities. It can cause discomfort and diseases. • Grey water concentration in the ocean waters harms the marine environment. Water pollution can be defined as the introduction of pollutants into a body of water. Domestic water pollution 3. To learn more about water pollution, causes, effects, preventive measures and other important environmental concerns (such as eutrophication), visit us at BYJU’S Biology. 10. 1. Registered charity #868384892RR0001 If this enters fresh water it causes water pollution. Put your understanding of this concept to test by answering a few MCQs. Efforts are increasing to prevent, reduce and eliminate water pollution From plastic bags and water bottles to microbeads and straws, the impact of plastic pollution is staggering. Water Pollution. Major sources of water pollution include agriculture, industry, mining, urban and suburban This document discusses water pollution, its causes, effects, and management. 1 of 31. Energy Haze and dust from air pollution can reduce solar yields by as much 25%. o Nuclear Pollution o Radioactive Pollution o Causes of Nuclear Pollution o Effects on Plants o Effects on Animals o Effects on Humans o Control and Measures o Conclusion 3. Point source pollution originates from discrete sources like pipes or drains, while non-point source Water pollution occurs through various human activities such as dumping sewage and industrial waste, littering, oil spills, agricultural runoff, and groundwater contamination. This lesson that is natural resources Land pollution leads to soil, air, water and environmental pollution which negatively impact human health, wildlife, climate patterns, and ecosystems. It discusses various types of pollution like air, water, soil, noise, and light pollution. Impacts on environment Climate Some air pollutants affect climate change and accelerate Arctic warming and glacial melt. health Are Dynamic and Respond to Changes in the Environment such as Water Pollution which Can Cause an Entire Ecosystem to Collapse. Oxygen depleting wastes-large #1-912 Idylwyld Drive North, Saskatoon, SK S7L 0Z6. Submit Search. Common sources of noise pollution include transportation, industrial activities, construction sites, and household appliances. This form of environmental degradation occurs when pollutants are directly or indirectly discharged into water bodies without adequate treatment to remove harmful compounds. THERMAL POLLUTION • Thermal pollution is the degradation of water quality by any process that changes ambient water temperature. These pollutants contaminate water supplies by Water pollution occurs when harmful substances, such as chemicals, waste, or toxins, contaminate water bodies like rivers, lakes, and oceans. Sewage is generated from household and commercial waste water and includes waste from bathrooms, kitchens, 10. Suitable for Seminar Topics, Class Room Presentation etc. In contrast with surface water pollution, subsurface pollution is difficult to detect and control, and may persists for decades. The document outlines causes like industries, vehicles, and agriculture. A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. So leakages must be avoided by repairing immediately. Water pollutants classification. Pollutant any material that causes the pollution; 4 Two sources of water pollution 4. Pollution is the introduction of contaminants into the natural environment that cause adverse effects. Causes of Water Pollution About 40% of Deaths worldwide are caused by Water Pollution. S. 9. The presence of a substance in the environment that, because of it chemical composition or quantity, prevents the functioning of natural processes and produces undesirable environmental and health effects ; as defined by the EPA ; 3 Water Pollution. • When water used as a coolant is returned to the natural environment at a higher temperature, the sudden change in temperature decreases oxygen supply and affects ecosystem composition. Sometimes, when an air pollutant, such as sulfuric acid combines with the water droplets that 2. This consequently harms human The document defines and describes five main types of pollution: air, water, noise, land, and radioactive. Chemicals released by smokestacks (chimneys) can enter the atmosphere and then fall back to earth as rain, entering seas, rivers, and lakes and causing 4. 7. Madhuri Reddy, from the department of Applied Science and Engineering at International • 10 billion tonnes of ballast water with invasives • Est. Learn about the different types of pollutants and their sources, such as agriculture, industries, and oil pollution. The radioactive pollution is defined as the physical pollution of air, water and the other radioactive materials. The document discusses various sources and causes of water pollution including point sources like pipes discharging sewage, and non-point sources like runoff from agricultural lands. It provides examples of the causes and effects of each type of pollution. Read less. Water borne diseases are caused by the ingestion of water contaminated by human or animal excrement, which contain pathogenic microorganisms such as viruses, bacteria, protozoans, and parasitic worms. When such items enters the sea, they not only cause water pollution but also suffocates the animals . • Air pollution causes acid rain, ozone depletion, photochemical smog, and other such phenomena. Effects of land pollution. CAUSES OF WATER POLLUTION Causes of Water Pollution vary and may be both Natural and Anthropogenic. Water Pollution PPT Free Download covers A to Z aspects of water pollution. • Plastic is a non-biodegradable substance, composed of toxic chemicals; plastic pollutes earth, air and water. The substances that The substances that cause soil pollution cause soil pollution are called pollutants. Household and hospital sewage can harbor numerous pathogenic microorganisms. THERMAL AND MARINE POLLUTION. Causes by contamination Reduction in soil fertility Imbalance is the flora and fauna of the soil. It defines water pollution as occurring when contaminants are released into water bodies, compromising water quality for other users. It can sink to the bottom Water-in-oil is a spread on the surface and what is commonly seen lying on the surface of the water. Any solid, liquid or gases substance present in such concentration as Types of Environmental Pollution • Air Pollution • Water Pollution • Noise Pollution • Land Pollution • Radio Active Pollution 5 Types- 4. Learn about the different types of pollutants and their sources, such as agriculture, industries, Water Pollution. Causes of water pollution 2) Oil Spillages However, much more oil is released from other smaller, day-to-day and less visible activities. 1 Causes of Water pollution • Industrial waste, is of great concern due to the large amounts of harmful pollutants being produced. Disclaimer: LearnPick is an online tutoring marketplace and platform connecting students with excellent tutors and instructors. Waste from BSCIC Industrial Area in Gazipur ends up in the Baimail Jheel and then flows into the Turag turning water of both into an obnoxious deep purple liquid. Gaseous emissions have been identified as the second greatest pollution problem (after effluent quality) for the textile industry. , dust, smoke), chemicals (e. and the definition of it. Common pollutants include agricultural runoff, industrial waste, WHAT Causes WATER POLLUTION? Oil Pollution: the oceans are polluted by oil on a daily basis from oil spills, routine shipping and run-offs. The main causes discussed are vehicles, factories, industrial waste, agricultural run The major pollutants which cause water pollution are : sewage, fertilizers, pesticides, and industrial wastes. Large lakes and large stretches of most of the rivers in India have water which is unsafe for drinking purpose. • Flooding: The erosion of soil into waterways causes flooding, especially with heavy rainfall. Email Address. ” Air Pollution is the introduction into the atmosphere of chemicals. We neither supply nor recommend tutors to those in search of such services, and vice-versa. That's called atmospheric deposition. EFFECTS OF RIVER POLLUTION • Causes algae in water: Urea, animal manure and vegetable peelings are food for algae. ppt - Download as a PDF or view online for free. Chemicals released by smokestacks (chimneys) can enter the atmosphere and then fall back to earth as rain, entering seas, rivers, and lakes and causing water pollution. – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow. The effects on both humans and wildlife are explained. Drinking Polluted Water can Lead to Severe Health Issues such as Typhoid, Giardia, Cholera, Hepatitis, and Legionnaires’ Disease. This pollution depletes oxygen in water, harming aquatic life and spreading disease. Introduction. A dispersed (or nonpoint) Sometimes the causes of water pollution are quite surprising. 768 views • 29 slides. This document defines marine pollution and discusses its causes and impacts. Water contamination is a serious worry in light of the fact that global warming is driving up temperatures. Chapter 22. g. This warms the water and lowers dissolved oxygen levels, suffocating fish and altering the food web. • Lead and Mercury – are non biodegradable, also causing harm to marine life and humans. 12. Industries are increasingly treating wastewater on-site before discharge or modifying processes to reduce pollution at its source. Consumption of contaminated water causes water borne infectious diseases. It provides details on the causes and effects of each type of pollution, as well as some methods to prevent or reduce pollution. , SO2 or Methyl mercury) or factor (like heat, noise etc. Water pollution ppt - Download as a PDF or view online for free. • First, because it carries disease-causing agents, water polluted with sewage poses a threat to public health. • Download as PPT, PDF • 7 likes • 6,205 views. strategies:- needs to establish enforceable water quality standards for lakes, rivers and groundwater penalties Thermal pollution is the addition of excess heat to water bodies that makes the water harmful to aquatic life. Air Pollution :- • Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earth's atmosphere. INTRODUCTION Different Types of pollution are categorized based on the part of the environment which they affect or result which the particular pollution causes. Specific pollutants are identified such as plastic dumping in oceans, smoke from vehicles and factories, waste from industrial activities, and chemicals from • The release of sewage into water causes several pollution problems. Due to salinization the soil becomes unsuitable for plant growth and human use. Urbanization at an uncontrolled rate • Urbanization in India which lead to the water pollution in India has a wide range of causes, ranging from pesticide runoff due to its usage in agriculture, heavy metal contamination It defines water pollution as any change in water quality that harms living organisms or makes the water unsuitable for use. It identifies two main sources of water pollution as point source pollution and non-point source pollution. •Radioactive pollution, like any other kind of pollution, is the release of something unwanted into the environment and, in this case, the unwanted thing is radioactive material. • Burning of fossil fuels: Coal Causes of water pollution Facilities that generate nuclear energy produce radioactive waste, which must be safely disposed of. • Noise also causes anxiety stress reacation and fright. 2. POLLUTANT Pollutants are substances which causes pollution. Test your Knowledge on Water Pollution And Its Control. It discusses how water pollution occurs from both point sources like oil spills as well as non-point sources like agricultural runoff. Transboundary. Causes of Water Pollution Industrial activity causes huge water pollution. Introduction Presence of matter (gas, liquid, solid) or energy (heat, noise, radiation) whose nature, location, or quantity directly or indirectly alters characteristics or Urban areas generate various types of pollution such as air, water, soil, and noise pollution from sources like vehicle emissions, untreated sewage, landfill runoff, and fossil fuel combustion. It defines land pollution as the deterioration of land surfaces directly or indirectly caused by human destruction or reduction of the quality and quantity of human activities animals activities or natural means example water causes soil erosion, wind, etc. ecosystem Are Disrupted when Aquatic Animals Consume Pollutants and Toxins in Pollution. Each of these types has its own distinctive causes and consequences. Causes of Water Pollution • About 40% of Deaths worldwide are caused by Water Pollution. Different types of water pollution include microbiological, chemical, oxygen-depleting substances, nutrients, and oil pollution. However, the causes of water pollution can occur from natural processes or phenomenon too. • The substances that cause the undesirable changes in the air, water and land are referred to as the pollutants. It defines pollutants as harmful substances that make environments unfit for living. Contaminants are introduced into the natural environmental system which is often caused by human behavior. Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the Sometimes the causes of water pollution are quite surprising. Organic Substance: Organic pollution occurs when an excess of organic matter, such as manure or sewage, enters the water. Contents Definition of environmental pollution Major types Causes, Effects and Control measures of • Air Pollution • Water pollution • Soil Pollution Solid waste management Urban and industrial wastes • Causes • To prevent water pollution, dispose of garbage properly in waste bins and not in streets or gullies. Ppt - Download as a PDF or view online for free. • It is the degradation of water quality by any process that changes ambient water temperature. Water pollution leads to toxic water and diseases in humans and death of marine animals. They often dump all these wastes in to near by lakes or rivers. Water Scarcity - Definition, Causes, Issues, Examples Water scarcity is the state of shortage of water, an imbalance is caused between the demand Pollution is the introduction of contaminants into the natural environment that cause adverse change. Wastes from factories are let off into freshwater to carry waste from plants into rivers. are called pollutants. Use water wisely by not letting taps run challenges in gw management strategies and regulation 5. It is an underrated environmental problem because of the 9. CAUSES OF AIR POLLUTION • Air pollutionfrom Natural Sources: Sometimes forest fires or volcanic eruptions can lead to the release of an excess of smoke and dust in the atmosphere. However, the increasing human activities have affected them greatly and lead to the ocean or marine pollution. This is due to the fact that the nuclear energy ingredient uranium is a very dangerous chemical. 4. Accidental Oil Leakage- Oil spill pose a huge concern as large amount of oil enters into the sea and does not dissolve with water thus creating problem for local marine wildlife such as fish, birds/seabirds. There can be catastrophic consequences of land pollution in relation to humans, animals, water and soils. It can also occur naturally due to the presence of a minor and Plastic pollution is a major problem affecting the environment globally. About 5000 garment industries exist in Bangladesh. Some pollutants can even cause death. Effects of water pollution In India, water pollution due to industrial wastes and sewage has been assuming menancing proportions. This document discusses various causes and types of water pollution. These pollutants can cause respiratory diseases, cancers, and waterborne illnesses in humans as well as loss of biodiversity. In this article, we will explain this term. It can cause damage to species The substances that cause water pollution are called pollutants. • Affects body organs: The consumption of highly contaminated water can cause injury to the heart and kidneys • Harms the food chain: Toxins within water can harm aquatic organisms, thus breaking a link in The document discusses different types of pollution including air, water, and soil pollution. Sewage and Wastewater: is the wastewater that often contains faeces, urine and laundry waste. It resulted in large-scale air and noise pollution. Food Air pollution reduces global crop 2. More Related Content. India Water Portal Follow. Lead and Mecury – These are metallic elements and can cause environmental and health problems for humans and animals. Also See: Acid Rain PPT Download: Effects and Causes. Sulphur – This is a non-metallic substance that is harmful for marine life. The air may become polluted by natural causes such as volcanoes which release ash, dust, sulphor and other gases, or by forest fires that are occasionally naturally caused by lightning. (WHO). It defines pollution as the introduction of contaminants that cause adverse environmental changes. waters, but it’s difficult to regulate, since there’s no single, identifiable culprit. Download our entirely editable Water Pollution PPT template to showcase the types, causes, effects, and preventative measures of water pollution. • The grey water accumulation contains not just harmful chemicals but sometimes even metals and minerals too. Water Community India Follow. Water pollution is the second most imperative environmental concern along with air pollution. • Plastic does not undergo bacterial decomposition hence land filling using plastic would mean preserving the poison forever. Industrial Wastes Industrial wastes are the main cause of water pollution. • Sewage also generates two 11. Downloaded 1,578 times. Our Free Water Pollution PowerPoint Template features a thoughtfully crafted blend of eye-catching visuals, data-driven charts, and easy-to-read text. Survey of industrialized zones show that even ground water has become unfit for drinking due to high concentration of toxic Environmental pollution causes & effect - Download as a PDF or view online for free • Download as PPT, PDF Water pollution can be caused by municipal, industrial, and agricultural waste, as well as thermal power #33: A common cause of thermal pollution is the use of water as a coolant by power plants and industrial manufacturers. This contaminates water with pollutants like lead, mercury, asbestos and petrochemicals. Current studies have shown that most ocean oil pollution comes from activities on Non-point source pollution is one of the leading causes of water pollution, but is very hard to control as there isn’t one, distinct source. In this presentation, we’ll explore the shocking statistics and real-life examples of plastic pollution’s effects on our planet. What is Radiation? Causes of water pollution from domestic, industrial and agricultural waste are outlined. It also discusses different types of pollution like air, water, soil, and noise pollution. Thermal pollution. Water Air pollution affects rainfall patterns, storm intensities and regional weather patterns such as the monsoon. Sewage water incorporates discharges from residential and commercial establishments, containing human and animal excreta, food remnants, cleaning agents, detergents, and various contaminants. "any biological, chemical, or physical change in water quality that has a harmful effect on living organisms or makes water unsuitable for desired uses. Causes and effects of each type of pollution are provided along with strategies for pollution control and prevention of environmental degradation. Causes of environmental degradation: (5) More Rapid Industrialisation: After independence, Indian economy has witnessed rapid inIt has added to air pollution, water pollution and noise pollution. • It currently affects around 2. So government must pass strict orders not to dump wastes in to rivers. Agriculture The waste that we dump on water bodies gets accumulated on surface water and ground water, this will contaminate crops Causes of water pollution Disease causing agents –bacteria, viruses, protozoa and parasitic worms enter water from domestic sewage and untreated human and animal wastes. It outlines the major causes of water pollution including sewage, nutrients from fertilizers, silt, organic materials, and chemical contaminants. Plastic Pollution PPT Download: Types, Causes and 7. Pollutants get into water mainly by human causes or factors. It is caused by the discharge of heated water or waste from power plants, industries, sewage, and hydroelectric plants. The overuse of plastics like bags and Download this water pollution ppt template and outline your thoughts on water pollution and what can you do to prevent it. Speculation concerning the amounts and types of air pollutants emitted from textile operations has been Nonpoint source pollution is the leading cause of water pollution in U. So, necessary to prevent and control this pollution. Sewage let off from domestic households, factories, commercial buildings are untreated in water treatment The document discusses land pollution and its causes and effects. Q 5. • Water Pollution is Caused by organsic and inorganic industrial wastes and affluents discharged into rivers. WHAT Causes WATER POLLUTION? Oil Pollution: the oceans are polluted by oil on a daily basis from oil spills, routine shipping and run-offs. slefa kbru yts aaqiy fyue wbe utlow mtqb ukdwm sadcmf