Water Pollution-Thermal Pollution
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This document discusses thermal pollution, which is the addition of excess heat from sources like power plants and manufacturing into water sources. This warming of water decreases oxygen levels, increases toxins, and harms aquatic life through impacts on biodiversity, reproduction, and migration. Solutions proposed include cogeneration, cooling towers, using alternatives to water for cooling, planting trees along shorelines, and raising environmental awareness.
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Water pollution
The document discusses various causes and effects of water pollution. It notes that water pollution is a major global problem, killing over 14,000 people daily. Various sources of water pollution are outlined, including industrial and agricultural waste, as well as municipal sewage. The types of water pollution discussed include inorganic contaminants, pathogens, macroscopic pollution, petroleum, radioactive substances, and thermal pollution. Methods for treating and purifying polluted water are also summarized, such as filtration, sedimentation, chlorination, and activated sludge processes. Potential solutions to water pollution problems include legislation to reduce industrial waste, improved municipal treatment plants, more sustainable farming practices, better waste management, and measures to prevent pollution from entering water cycles naturally.
Water pollution
This document discusses water pollution, its causes, and its effects. Water pollution occurs when contaminants are released into water sources. Some key causes of water pollution include industrial waste, sewage, nuclear waste, oil pollution, and underground storage leaks. The effects of water pollution include toxic water, thermal heating of water sources, and diseases in humans from drinking, swimming in, or contacting polluted water. Water pollution also negatively impacts animals and the environment. The document suggests actions people can take to help prevent water pollution.
Water pollution treatment BY Mitesh Kumar
Water pollution from pharmaceutical industries can harm the environment and human health. Major sources of pollution include industrial waste, manufacturing processes, and improper disposal of pharmaceuticals. This pollution decreases oxygen in water and allows toxic substances to accumulate in organisms, potentially causing diseases. Treatment methods like activated sludge processing, reverse osmosis, and nanofiltration can purify wastewater. Legislation and reducing, reusing, and recycling resources can also help address this important issue.
Impact of water pollution
Water pollution occurs when physical, chemical, or biological properties of water are modified by human activities. It has negative impacts on human health such as diseases from eating contaminated seafood or drinking polluted water, and on animal health by harming fish and aquatic organisms through industrial chemicals, pesticides, and human litter. Water pollution also damages ecosystems by reducing oxygen in water, disrupting the food chain, and increasing algae blooms which are costly to clean up and lower fish populations important to the economy.
Environment Pollution
This document discusses various types of pollution including soil, water, air and noise pollution as well as the greenhouse effect. It provides details on the causes and impacts of each type of pollution. Some key points made include that overuse of pesticides and fertilizers can contaminate soil, untreated waste is a major cause of water pollution, burning fossil fuels emits gases that contribute to air pollution and global warming, and cutting down trees reduces natural greenhouse gas absorption and exacerbates climate change effects. The conclusion emphasizes the importance of reducing pollution through measures like planting trees, preventing deforestation, raising awareness, and regulations on industries and agriculture.
Water Pollution
This document discusses water pollution, including its causes, sources, types, effects, and methods of prevention. It defines water pollution as the contamination of water bodies by human and natural activities. The two main sources are point source pollution from single identifiable sources like factories, and non-point source pollution from multiple diffuse sources like agricultural runoff. Various types of water pollution are described, and effects include harm to aquatic life, disruption of food chains, diseases in humans, and destruction of ecosystems. Prevention methods center around proper waste disposal, reduced chemical usage, and wastewater treatment.
Water Pollution
The document discusses water pollution, its causes, types, and effects. It notes that water pollution occurs when harmful substances are present in water, making it unusable for its intended purpose. Common causes of water pollution include sewage, industrial waste, agricultural runoff, and thermal pollution from power plants. Polluted water can kill aquatic animals, disrupt food chains, and spread diseases. Proper management and treatment of wastewater is needed to control water pollution.
Water pollution
Water pollution is one of the most serious environmental problems as life depends on water but many sources are now contaminated. While there is plenty of water on Earth, much of it is not drinkable due to pollution from factories, plants, and dumping of industrial and nuclear waste into rivers, lakes, and oceans. This pollution reduces oxygen in the water, killing fish and other aquatic animals and forcing others from their habitats. To survive, people must solve this growing problem of contaminated water sources quickly in order to have access to the clean water necessary for health.
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Water pollution
The document discusses various causes and effects of water pollution. It notes that water pollution is a major global problem, killing over 14,000 people daily. Various sources of water pollution are outlined, including industrial and agricultural waste, as well as municipal sewage. The types of water pollution discussed include inorganic contaminants, pathogens, macroscopic pollution, petroleum, radioactive substances, and thermal pollution. Methods for treating and purifying polluted water are also summarized, such as filtration, sedimentation, chlorination, and activated sludge processes. Potential solutions to water pollution problems include legislation to reduce industrial waste, improved municipal treatment plants, more sustainable farming practices, better waste management, and measures to prevent pollution from entering water cycles naturally.
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This document discusses water pollution, its causes, and its effects. Water pollution occurs when contaminants are released into water sources. Some key causes of water pollution include industrial waste, sewage, nuclear waste, oil pollution, and underground storage leaks. The effects of water pollution include toxic water, thermal heating of water sources, and diseases in humans from drinking, swimming in, or contacting polluted water. Water pollution also negatively impacts animals and the environment. The document suggests actions people can take to help prevent water pollution.
Water pollution treatment BY Mitesh Kumar
Water pollution from pharmaceutical industries can harm the environment and human health. Major sources of pollution include industrial waste, manufacturing processes, and improper disposal of pharmaceuticals. This pollution decreases oxygen in water and allows toxic substances to accumulate in organisms, potentially causing diseases. Treatment methods like activated sludge processing, reverse osmosis, and nanofiltration can purify wastewater. Legislation and reducing, reusing, and recycling resources can also help address this important issue.
Impact of water pollution
Water pollution occurs when physical, chemical, or biological properties of water are modified by human activities. It has negative impacts on human health such as diseases from eating contaminated seafood or drinking polluted water, and on animal health by harming fish and aquatic organisms through industrial chemicals, pesticides, and human litter. Water pollution also damages ecosystems by reducing oxygen in water, disrupting the food chain, and increasing algae blooms which are costly to clean up and lower fish populations important to the economy.
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This document discusses various types of pollution including soil, water, air and noise pollution as well as the greenhouse effect. It provides details on the causes and impacts of each type of pollution. Some key points made include that overuse of pesticides and fertilizers can contaminate soil, untreated waste is a major cause of water pollution, burning fossil fuels emits gases that contribute to air pollution and global warming, and cutting down trees reduces natural greenhouse gas absorption and exacerbates climate change effects. The conclusion emphasizes the importance of reducing pollution through measures like planting trees, preventing deforestation, raising awareness, and regulations on industries and agriculture.
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This document discusses water pollution, including its causes, sources, types, effects, and methods of prevention. It defines water pollution as the contamination of water bodies by human and natural activities. The two main sources are point source pollution from single identifiable sources like factories, and non-point source pollution from multiple diffuse sources like agricultural runoff. Various types of water pollution are described, and effects include harm to aquatic life, disruption of food chains, diseases in humans, and destruction of ecosystems. Prevention methods center around proper waste disposal, reduced chemical usage, and wastewater treatment.
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The document discusses water pollution, its causes, types, and effects. It notes that water pollution occurs when harmful substances are present in water, making it unusable for its intended purpose. Common causes of water pollution include sewage, industrial waste, agricultural runoff, and thermal pollution from power plants. Polluted water can kill aquatic animals, disrupt food chains, and spread diseases. Proper management and treatment of wastewater is needed to control water pollution.
Water pollution
Water pollution is one of the most serious environmental problems as life depends on water but many sources are now contaminated. While there is plenty of water on Earth, much of it is not drinkable due to pollution from factories, plants, and dumping of industrial and nuclear waste into rivers, lakes, and oceans. This pollution reduces oxygen in the water, killing fish and other aquatic animals and forcing others from their habitats. To survive, people must solve this growing problem of contaminated water sources quickly in order to have access to the clean water necessary for health.
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This document discusses various types of water pollution including microbiological, chemical, oxygen-depleting substances, and nutrients pollution. Water pollution occurs when untreated chemicals, sewage, and fertilizers are discharged into waterways. This contamination can seriously harm aquatic ecosystems and threaten human health. The main causes of water pollution are domestic, industrial, and agricultural waste as well as litter and nuclear waste. The effects of water pollution include dead plants and animals, damage to ecosystems, health issues like asthma, and potential climate impacts. Reducing water pollution requires careful management of household chemicals and proper disposal of waste.
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Water pollution occurs when contaminants are released into water sources, degrading water quality for other uses. There are two main types of water pollution: surface water pollution which impacts oceans, rivers and lakes, and groundwater pollution which impacts underground sources. Various causes can lead to water pollution, including industrial and sewage waste, marine dumping, and underground storage leaks. Effects of water pollution include toxic water sources that harm both humans and animals, as well as increased waterborne diseases in humans. Individual actions like turning off water, proper fertilizer use, and cleanups can help reduce water pollution.
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Ssc ppt water pollution
Water pollution is a major global problem that threatens human, animal and environmental health. It is caused by various factors like increasing population, industrial waste, agricultural runoff, and untreated sewage. This leads to contaminated surface and groundwater with harmful chemicals, pathogens, and debris. To address this issue, standards have been established for water quality and effluent discharge. However, pollution continues as many industrial and municipal wastewaters remain improperly treated before being dumped in water bodies. Preventing further water pollution through conservation efforts, proper disposal of toxins, and reducing plastic use can help address this growing crisis.
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The document discusses various topics related to water pollution including:
1. It describes different types of water pollutants like industrial effluents, sewage, agricultural runoff, and their sources.
2. It discusses the effects of pollution including eutrophication, lack of access to clean water leading to diseases, and plastic waste killing marine life.
3. Solutions to water pollution problems require treating industrial and domestic waste before discharge into water bodies.
Water pollution
The document discusses water pollution, defining it as the contamination of water bodies by human activities that can alter water quality. It covers the types, causes, and effects of water pollution including industrial waste, marine dumping, urban development, and animal waste. The document also provides preventative measures that can be taken at individual and governmental levels to reduce water pollution.
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Solar Powered Water Wheel
Solar Powered Water Wheel
Preventing Trash From Entering Harbor or River
Working:
Using water currents, trash floats into containment booms in front of the wheel. The trash moves onto a conveyor belt that leads to a dumpster barge. When the dumpster is full, the trash is towed away. A backup solar panel array powers the wheel when the current is not strong enough.
The collected material is weighed and separated into different categories: plastic bottles, glass bottles, grocery bags. Some of the trash is burnt to help generate electricity for the city.
Pros and Cons:
Electricity Production
Save of aquatic (water) animals
Diseases
Water wheel wont work at night if there is not water flow
Undershot water wheel is that it requires large amount of water moving at speed. Therefore, they are usually situated on the banks of rivers as smaller streams
The causes of water pollution
The document discusses the causes of water pollution which can be divided into natural causes and artificial causes. Natural causes include geological causes such as geologic activities and biological causes like pathogenic microorganisms. Artificial causes are industrial pollution, agricultural pollution, and domestic pollution resulting from industrial activities, agricultural activities, and domestic sewage respectively. The document also discusses measures that can be taken to address water pollution which include public awareness through education, establishing environmental laws, and investing in prevention and treatment of water pollution.
Water Pollution -Its Effect and control at small Scale
The document discusses the effects of water pollution and methods for prevention and control. It notes that water pollution kills aquatic animals, disrupts food chains, and causes diseases in humans. Prevention methods include proper waste disposal, reducing water and chemical usage, using environmentally safe cleaners, limiting pesticide and fertilizer runoff, planting near water bodies, and wastewater treatment. Strict enforcement of water protection laws is also important to control pollution from all sources.
Water pollution due to sewage
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Sewage is generated from household and commercial waste water and includes waste from bathrooms, kitchens, and industry. Improper handling of sewage can spread diseases through water systems and increase biological oxygen demand, polluting the water. Sewage contains organic matter and pathogens that can transmit disease, cause odors, and make water unusable for drinking or agriculture.
what is pollution?
Pollution is the introduction of contaminants into the natural environment that make the air, water, land, or other parts of the environment unsuitable for use. There are several types of pollution including air pollution from burning fossil fuels, water pollution from industrial and agricultural waste, land pollution from chemical dumping and waste disposal, and thermal pollution from excess heat released into water from industrial uses. Pollution has many negative effects like increased disease, damage to crops and wildlife, water contamination, and climate change. Steps to reduce pollution are following the 3R's of reduce, reuse and recycle, conserving energy, proper waste disposal, and using environmentally-friendly practices.
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Water pollution..!
Water pollution is a major global problem that causes over 14,000 daily deaths. Many developing nations struggle with issues of access to clean water and sanitation. In India, 700 million lack access to toilets and 1,000 children die daily from diarrheal sickness, while in China, 90% of cities suffer water pollution and 500 million lack access to safe drinking water. Developed nations also continue to face pollution challenges. Water pollution comes from a variety of sources including sewage, chemicals from industry and agriculture, microorganisms, excess nutrients, oxygen depletion, and suspended solids. Proper treatment of sewage and wastewater is needed to protect water quality and public health.
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This document discusses soil formation and properties. It covers:
1. Soil formation occurs through weathering of rocks, addition of organic matter, and formation of organo-mineral complexes. Weathering includes physical, chemical, and biological processes that break down rocks.
2. Physical properties of soil include texture, structure, density, porosity, consistency, temperature, color, and resistivity. Chemical properties include cation exchange capacity and pH.
3. Cation exchange capacity and pH are important as they influence nutrient availability and microbial activity. Soil properties impact functions like plant growth, water storage, and serving as a habitat.
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This document discusses various types of water pollution including surface water pollution, marine pollution, groundwater pollution, and their sources. It describes how surface water and groundwater are interrelated and can pollute each other. The two main sources of surface water pollution are point sources, which are single identifiable sources like pipes, and non-point sources, which are diffuse sources from a large area. Various methods are used to analyze water pollution, including physical, chemical and biological tests. Water pollution can cause negative health effects in humans through water-borne diseases and chemicals in drinking water. The document provides tips to avoid water pollution through household activities.
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This document discusses water pollution, its sources, effects, and prevention. It outlines various sources of water pollution including natural sources like erosion and volcanic activity, as well as human sources such as domestic, industrial, agricultural, and oil pollution. Domestic pollution comes from sewage, food waste, and chemicals. Industrial pollution includes inorganic waste from factories. Agricultural pollution is caused by excess fertilizers and pesticides. Oil pollution results from offshore drilling and tanker operations. Water pollution leads to aquatic animal deaths, disrupted ecosystems, and waterborne diseases. Prevention methods include reducing water usage, proper waste disposal, and public education. Strict adherence to water laws and changing household habits can help control pollution.
Water pollution.pp .
This document discusses water pollution in Trinidad and Tobago. It identifies the main causes of water pollution as human activities like littering, industrial waste, and untreated sewage. It then explains key concepts like the water cycle, point source pollution vs. non-point source pollution, and different types of pollutants from sources like agriculture, factories, and households. The effects of water pollution are outlined as harm to aquatic life and ecosystems. Solutions discussed include environmental laws, education, and preventative measures individuals can take to reduce water pollution.
33 part 2-earthsoft-water - pollution-issues
"Earthsoft Foundation of Guidance (EFG) is working as an NGO/NPO for students - Education & Career
guidance and for Professionals for soft skills enhancements. We are working speading , sharing
knowledge; experience globally.It has uploaded important presentations at http://myefg.in/downloads.aspx.
Also visit www.slideshare.net and search using key word - earthsoft
Read http://tl.gd/jm1gh5 and view picture http://twitpic.com/cept60
http://www.slideshare.net/rrakhecha/efg-activities-of-one-year27-mar2013
Be mentor using your education, knowledge & experience to contribute for a social cause & do conduct
free training/ workshop seeking help of existing platforms
Kindly spread to your friends.Thank you!
- Earthsoft Foundation of Guidance
Let us make earth little softer..
"
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This document discusses various types of water pollution including microbiological, chemical, oxygen-depleting substances, and nutrients pollution. Water pollution occurs when untreated chemicals, sewage, and fertilizers are discharged into waterways. This contamination can seriously harm aquatic ecosystems and threaten human health. The main causes of water pollution are domestic, industrial, and agricultural waste as well as litter and nuclear waste. The effects of water pollution include dead plants and animals, damage to ecosystems, health issues like asthma, and potential climate impacts. Reducing water pollution requires careful management of household chemicals and proper disposal of waste.
Plastic and its effects as a pollutant
This document discusses plastics and plastic pollution. It begins by defining plastics as a formless material made from natural resources like petroleum and coal that can be molded into various shapes. Plastics are then categorized by type and usage. The document outlines the negative impacts of plastic production and pollution, including releasing toxins during manufacturing and disposal that enter the food chain and cause health problems. It notes plastic pollution spoils land, water and air. The summary concludes by providing the "4 R's" approach to prevent plastic pollution: refuse, reduce, reuse, and recycle.
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Ssc ppt water pollution
Water pollution is a major global problem that threatens human, animal and environmental health. It is caused by various factors like increasing population, industrial waste, agricultural runoff, and untreated sewage. This leads to contaminated surface and groundwater with harmful chemicals, pathogens, and debris. To address this issue, standards have been established for water quality and effluent discharge. However, pollution continues as many industrial and municipal wastewaters remain improperly treated before being dumped in water bodies. Preventing further water pollution through conservation efforts, proper disposal of toxins, and reducing plastic use can help address this growing crisis.
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The document discusses various topics related to water pollution including:
1. It describes different types of water pollutants like industrial effluents, sewage, agricultural runoff, and their sources.
2. It discusses the effects of pollution including eutrophication, lack of access to clean water leading to diseases, and plastic waste killing marine life.
3. Solutions to water pollution problems require treating industrial and domestic waste before discharge into water bodies.
Water pollution
The document discusses water pollution, defining it as the contamination of water bodies by human activities that can alter water quality. It covers the types, causes, and effects of water pollution including industrial waste, marine dumping, urban development, and animal waste. The document also provides preventative measures that can be taken at individual and governmental levels to reduce water pollution.
Final pollution
Pollution is the introduction of harmful substances into the environment that can harm ecosystems and living organisms. There are several types of pollution including air, water, noise, and land pollution. Air pollution involves releasing chemicals, particles, or biological materials into the atmosphere, water pollution is the contamination of water bodies, noise pollution is disruptive environmental sounds, and land pollution degrades the land through improper waste disposal and exploitation of resources.
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Water pollution occurs when foreign substances alter the physical, chemical, or biological properties of water. This makes the water a health hazard and decreases its usefulness. Sources of water pollution include sewage, industrial effluents, agricultural runoff, pathogens, toxic elements, radioactive pollutants, and thermal pollutants. Contaminated water can cause health issues like infectious diseases as well as making water unpleasant to drink or use for food processing. Standards and treatment methods are needed to ensure water quality.
Solar Powered Water Wheel
Solar Powered Water Wheel
Preventing Trash From Entering Harbor or River
Working:
Using water currents, trash floats into containment booms in front of the wheel. The trash moves onto a conveyor belt that leads to a dumpster barge. When the dumpster is full, the trash is towed away. A backup solar panel array powers the wheel when the current is not strong enough.
The collected material is weighed and separated into different categories: plastic bottles, glass bottles, grocery bags. Some of the trash is burnt to help generate electricity for the city.
Pros and Cons:
Electricity Production
Save of aquatic (water) animals
Diseases
Water wheel wont work at night if there is not water flow
Undershot water wheel is that it requires large amount of water moving at speed. Therefore, they are usually situated on the banks of rivers as smaller streams
The causes of water pollution
The document discusses the causes of water pollution which can be divided into natural causes and artificial causes. Natural causes include geological causes such as geologic activities and biological causes like pathogenic microorganisms. Artificial causes are industrial pollution, agricultural pollution, and domestic pollution resulting from industrial activities, agricultural activities, and domestic sewage respectively. The document also discusses measures that can be taken to address water pollution which include public awareness through education, establishing environmental laws, and investing in prevention and treatment of water pollution.
Water Pollution -Its Effect and control at small Scale
The document discusses the effects of water pollution and methods for prevention and control. It notes that water pollution kills aquatic animals, disrupts food chains, and causes diseases in humans. Prevention methods include proper waste disposal, reducing water and chemical usage, using environmentally safe cleaners, limiting pesticide and fertilizer runoff, planting near water bodies, and wastewater treatment. Strict enforcement of water protection laws is also important to control pollution from all sources.
Water pollution due to sewage
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Sewage is generated from household and commercial waste water and includes waste from bathrooms, kitchens, and industry. Improper handling of sewage can spread diseases through water systems and increase biological oxygen demand, polluting the water. Sewage contains organic matter and pathogens that can transmit disease, cause odors, and make water unusable for drinking or agriculture.
what is pollution?
Pollution is the introduction of contaminants into the natural environment that make the air, water, land, or other parts of the environment unsuitable for use. There are several types of pollution including air pollution from burning fossil fuels, water pollution from industrial and agricultural waste, land pollution from chemical dumping and waste disposal, and thermal pollution from excess heat released into water from industrial uses. Pollution has many negative effects like increased disease, damage to crops and wildlife, water contamination, and climate change. Steps to reduce pollution are following the 3R's of reduce, reuse and recycle, conserving energy, proper waste disposal, and using environmentally-friendly practices.
Modern attitude towards hygiene
Hygiene involves cleanliness practices that help prevent disease transmission. Vaccines have reduced infectious disease cases and deaths. Hand washing, respiratory hygiene, and cleaning surfaces in the home are important. Air, water, and land pollution cause a variety of health and environmental issues. Solutions include reducing car use, improving wastewater treatment, using natural processes like denitrification, recycling, and planting trees. Overall pollution prevention requires individual and systemic changes.
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This document discusses zero pollution concepts for smart cities, focusing on zero water pollution. It defines various types of pollution and their causes. Water pollution occurs when pollutants contaminate water bodies from sources like untreated sewage. This degrades water quality and affects ecosystems, agriculture, industries, economies, and human health through increased disease. The document outlines strategies to achieve zero water pollution through improved waste management and water treatment technologies.
Water pollution..!
Water pollution is a major global problem that causes over 14,000 daily deaths. Many developing nations struggle with issues of access to clean water and sanitation. In India, 700 million lack access to toilets and 1,000 children die daily from diarrheal sickness, while in China, 90% of cities suffer water pollution and 500 million lack access to safe drinking water. Developed nations also continue to face pollution challenges. Water pollution comes from a variety of sources including sewage, chemicals from industry and agriculture, microorganisms, excess nutrients, oxygen depletion, and suspended solids. Proper treatment of sewage and wastewater is needed to protect water quality and public health.
Natural Resources
This document discusses soil formation and properties. It covers:
1. Soil formation occurs through weathering of rocks, addition of organic matter, and formation of organo-mineral complexes. Weathering includes physical, chemical, and biological processes that break down rocks.
2. Physical properties of soil include texture, structure, density, porosity, consistency, temperature, color, and resistivity. Chemical properties include cation exchange capacity and pH.
3. Cation exchange capacity and pH are important as they influence nutrient availability and microbial activity. Soil properties impact functions like plant growth, water storage, and serving as a habitat.
Water pollution
This document discusses various types of water pollution including surface water pollution, marine pollution, groundwater pollution, and their sources. It describes how surface water and groundwater are interrelated and can pollute each other. The two main sources of surface water pollution are point sources, which are single identifiable sources like pipes, and non-point sources, which are diffuse sources from a large area. Various methods are used to analyze water pollution, including physical, chemical and biological tests. Water pollution can cause negative health effects in humans through water-borne diseases and chemicals in drinking water. The document provides tips to avoid water pollution through household activities.
Water pollution
This document discusses water pollution, its sources, effects, and prevention. It outlines various sources of water pollution including natural sources like erosion and volcanic activity, as well as human sources such as domestic, industrial, agricultural, and oil pollution. Domestic pollution comes from sewage, food waste, and chemicals. Industrial pollution includes inorganic waste from factories. Agricultural pollution is caused by excess fertilizers and pesticides. Oil pollution results from offshore drilling and tanker operations. Water pollution leads to aquatic animal deaths, disrupted ecosystems, and waterborne diseases. Prevention methods include reducing water usage, proper waste disposal, and public education. Strict adherence to water laws and changing household habits can help control pollution.
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Water pollution.pp .
This document discusses water pollution in Trinidad and Tobago. It identifies the main causes of water pollution as human activities like littering, industrial waste, and untreated sewage. It then explains key concepts like the water cycle, point source pollution vs. non-point source pollution, and different types of pollutants from sources like agriculture, factories, and households. The effects of water pollution are outlined as harm to aquatic life and ecosystems. Solutions discussed include environmental laws, education, and preventative measures individuals can take to reduce water pollution.
33 part 2-earthsoft-water - pollution-issues
"Earthsoft Foundation of Guidance (EFG) is working as an NGO/NPO for students - Education & Career
guidance and for Professionals for soft skills enhancements. We are working speading , sharing
knowledge; experience globally.It has uploaded important presentations at http://myefg.in/downloads.aspx.
Also visit www.slideshare.net and search using key word - earthsoft
Read http://tl.gd/jm1gh5 and view picture http://twitpic.com/cept60
http://www.slideshare.net/rrakhecha/efg-activities-of-one-year27-mar2013
Be mentor using your education, knowledge & experience to contribute for a social cause & do conduct
free training/ workshop seeking help of existing platforms
Kindly spread to your friends.Thank you!
- Earthsoft Foundation of Guidance
Let us make earth little softer..
"
WATER POLLUTION 2 .pptx
Water pollution occurs when contaminants are released into water sources, degrading water quality. There are several types of water pollution including surface, ground, microbiological, and oxygen depletion pollution. Common causes are marine dumping, industrial and sewage waste, nuclear waste, and oil pollution. Effects on the environment are toxic water and thermal heating. Humans and animals face health issues - humans from contaminated drinking or swimming water, and animals like 200 turtles that die annually in Australian waters. Individuals can help by conserving water, proper fertilizing, participating in cleanups, and raising awareness.
Basic concept of environmental pollution
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Water pollution occurs when chemicals, sewage, fertilizers and other harmful substances are discharged into waterways without proper treatment. There are several types of water pollution including microbiological, chemical, oxygen-depleting substances and nutrients. Common causes are wastewater from households, industries and agriculture, as well as dumping of litter and nuclear waste into bodies of water. The effects of water pollution are devastating to both humans and wildlife, making water unsuitable for drinking, recreation or industry. Prevention requires careful disposal of household waste, use of environmentally-friendly products, and reduction of pesticide and fertilizer use.
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Water pollution occurs when chemicals, sewage, fertilizers and other harmful substances are discharged into waterways without proper treatment. There are several types of water pollution including microbiological, chemical, oxygen-depleting substances and nutrients. Common causes are wastewater from households, industries and agriculture, as well as dumping of litter and nuclear waste into bodies of water. The effects of water pollution are devastating to both humans and wildlife, making water unsuitable for drinking, recreation or industry. Prevention requires careful disposal of household waste, use of environmentally-friendly products, and reduction of pesticide and fertilizer use.
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Based on money and Materials Our modern life became a big illusion. The Real life and happiness needs 1- Security 2- Health 3- Life essentials (food – shelter etc). The Real life and happiness lie behind a natural life in a clean environment. We are sinking in different types of pollution. The consequences of pollution include: 1- Climate change the Heat melts ice, worsens weather and expands oceans. 2- Human health effects a- Climate changes b- Pollutants. 3- Plants and animals Natural habitats become hostile. Pollution is a Global Problem with no but a Single must be a Global Solution that is Go Green, Reduce CO2 and Stop Pollutionز
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This document discusses various types and causes of water pollution including pathogens, oxygen-demanding agents, nutrients, sediment, toxic chemicals, and heat. It describes point and nonpoint pollution sources and outlines several treatment processes for wastewater including primary treatment to remove solids, secondary treatment using microbes to degrade organic waste, and tertiary treatment to further remove nutrients. The document also discusses water quality standards and regulations established by acts like the Clean Water Act to reduce pollution and protect water resources.
Environmental pollution by Aakash Tiwari
This document discusses different types of environmental pollution including water, air, land, noise, visual, and thermal pollution. It provides details on the causes and sources of each type of pollution. Some key points include:
- Water pollution can be caused by municipal and industrial waste, agricultural runoff, and thermal pollution from power plants. It affects fresh water sources.
- Air pollution is caused by emissions from vehicles, factories, and biomass burning. It has negative health impacts and contributes to global warming.
- Land pollution results from construction, agriculture, and improper disposal of domestic and industrial waste. It reduces usable land.
- Noise pollution mainly comes from transportation, construction activities, and industrial operations. It
khanababa
Environmental degradation is caused by human activities like urbanization, population growth, intensive agriculture, and increased energy and transportation usage. This leads to issues like deforestation, desertification, emissions, erosion, and species extinction. Deforestation occurs through logging and burning of forests and degrades soil. Desertification is caused by overgrazing, water diversion, and climate change. Emissions release pollutants into the air and water. Preventive measures include reforestation, conservation of water and energy, and advocating for environmental protection.
INDUSTRIAL
Industrial pollution can cause various types of pollution including air, water, soil, noise, thermal and radioactive pollution. The document discusses the causes and effects of each type of pollution. The major causes are emissions from industries, vehicles, mining, improper waste disposal, and agricultural activities. The effects include damage to the environment, health impacts like respiratory illnesses and hearing loss, as well as impacts on wildlife. Various control methods are mentioned like using cleaner energies, proper waste treatment, and increasing awareness.
Pollution of water
Water pollution is defined as the presence of toxic chemicals or biological agents in water that exceed natural levels and may threaten human health or the environment. It can result from various human activities that introduce chemicals into water bodies. Sources of water pollution include sewage leakage, industrial waste, groundwater drilling, and household and animal waste. Pathogens, thermal pollution from power plants, and organic and inorganic pollutants like detergents and acidity from industrial discharges are some of the causes of water pollution. Groundwater is also susceptible to pollution from contaminants like gasoline and oil that seep into aquifers. Measures to control water pollution include proper disposal of fats, oils, chemicals, and medications, as well as treating
Human impact on environment
Human activities can significantly impact the environment. Global warming is increasing as CO2 levels rise due to human use of machinery, warming the planet. Deforestation due to demand for land and wood products fragments habitats. Ozone depletion is caused by CFCs in aerosol cans and other products, allowing more UV rays to reach the earth. Industrial and agricultural waste, as well as noise pollution, fishing, invasive species, and resource depletion also negatively impact ecosystems. Conservation efforts like recycling, pollution control, and renewable energy can help mitigate these human effects.
Pollution types
Pollution is the introduction of contaminants into the natural environment that causes harm. It comes in many forms including air, water, soil, noise, light and plastic pollution. Major causes are industry, vehicle emissions, and improper waste disposal. Effects include damage to ecosystems, health problems and reduced quality of life. Solutions require reducing pollution at the source, proper waste treatment, using renewable resources, and developing clean technologies.
Aakash raj
Environmental Pollution can be defined as any undesirable change in physical, chemical, or biological characteristics of any component of the environment i.e. air, water, soil which can cause harmful effects on various forms of life or property.
Pollution: The term pollution can be defined as influence of any substance causing nuisance, harmful effects, and uneasiness to the organisms
Pollutant:- Any substance causing Nuisance or harmful effects or uneasiness to the organisms, then that particular substance may be called as the pollutant.
WATER POLLUTION
AIR POLLUTION
LAND and SOIL POLLUTION
MARIN POLLUTION
NOISE POLLUTION
THERMAL POLLUTION
NUCLEAR HAZARDS
Water Pollution can be defined as alteration in physical, chemical, or biological characteristics of water through natural or human activities and making it unsuitable for its designated use.
Fresh Water present on the earth surface is put to many uses. It is used for drinking, domestic and municipal uses, agricultural, irrigation, industries, navigation, recreation. The used water becomes contaminated and is called waste water.
Unit 7 ch 11 s3 water pollution
This document discusses various types of water pollution including point source pollution from identifiable sources like factories, and non-point source pollution from diffuse sources like agricultural runoff. It outlines major pollutants like pathogens, nutrients, heavy metals, and plastic waste, and their sources. Groundwater pollution is difficult to remediate due to slow recharge rates and pollutants binding to underground materials. Most ocean pollution comes from non-point sources on land like runoff, carrying pollutants from cities and farms into coastal waters.
pollution #4.pptx
The document discusses various types of pollution including air, water, noise, light, and soil pollution. It defines pollution as the introduction of contaminants into the natural environment that causes adverse effects. The main causes of pollution are identified as industrial activities, vehicular emissions, and improper waste disposal. Effects of pollution mentioned include damage to health, ecosystems, and quality of life. Suggested measures to control pollution involve using cleaner energy sources, sustainable waste management, and creating awareness about environmental protection.
Unit 12. human impact in ecosystems
This document discusses human impact on ecosystems and the environment. It notes that in nature, water, energy, and biomass cycles continuously recycle materials, but human activities like overexploitation of land and pollution have disrupted these natural cycles. Some key human impacts discussed are climate change, desertification and drought caused by overgrazing and deforestation, and loss of biodiversity. The document emphasizes the importance of reducing waste through recycling, which has benefits like preserving resources, reducing pollution, and saving energy.
Industrial pollution
This document discusses the different types of industrial pollution: air, water, noise, thermal, and radioactive. It defines each type of pollution and provides examples of causes, effects, and methods of prevention. The types of pollution covered are air (caused by industries, automobiles, etc.), water (effluents from industries), noise (from industries, construction, etc.), thermal (from power plants), and radioactive (from nuclear power and waste). The document also mentions awareness campaigns by the Indian government and Amity University Rajasthan to reduce pollution through initiatives like Swachh Bharat Abhiyan and National Service Scheme.
Water pollution ppt
This document discusses water pollution, including its causes, sources, effects, and potential solutions. Water pollution occurs when pollutants from human activities contaminate bodies of water. Major sources include industrial waste, sewage, agricultural runoff, and oil spills. Effects involve harming aquatic ecosystems and increasing human health risks through disrupted food chains and disease outbreaks. Solutions require reducing pollutant discharge and improving waste treatment.
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Water Pollution-Thermal Pollution
- 2. First of all Do we all know what water pollution is?
- 4. What does Thermal Pollution remind us of??? Can you guess???
- 5. Addition of excess of undesirable to water that makes it harmful to man , animal or aquatic life otherwise causes significant departures from the normal activities of aquatic communities in water.
- 6. Do we ever imagine of the causes of Thermal Pollution? The causes are • Water as Cooling Agent in Power, Manufacturing and Industrial plants: • Soil Erosion • Deforestation • Runoff from Paved Surfaces • Natural Causes
- 7. Effects of Thermal Pollution • Decrease in DO (Dissolved Oxygen) Levels • Increase in Toxins • Loss of Biodiversity • Ecological Impact • Affects Reproductive Systems • Increases Metabolic Rate • Migration
- 8. What should be done??? The answer will be - • Cogeneration • Cooling towers and artificial lakes • Use of alternative cooling agents- other than water. • Tree planting along the shorelines • Environmental Awareness
- 9. Thank You For Your Kind Cooperation