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This document discusses water pollution, its causes, and its effects. It notes that water pollution can occur in groundwater, surface water, and rainwater. The main causes of water pollution are listed as industrial waste, sewage, ocean dumping, livestock, and overpopulation. Some of the most polluted rivers in the world are identified as the Citarum in Indonesia, Ganga in India, and Buriganga in Bangladesh. The effects of river pollution include widespread loss of marine life, reduced fresh water, and increased water-borne diseases.
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sharon peter
Water pollution occurs when harmful pollutants from various sources contaminate bodies of water. It negatively impacts plants, organisms, and biological communities in the water. There are two types of water resources: surface water, like oceans, lakes, and rivers, and groundwater stored underground in aquifers. Pollution can originate from point sources like pipes or nonpoint sources like agricultural and storm runoff. The major causes of water pollution include waste from sewage, agriculture, industry, and radioactive materials. Solutions involve treating sewage before discharge, reducing agricultural and industrial runoff, and cleaning up contaminated sites.
water pollution
Water pollution occurs when contaminants are introduced into bodies of water, usually through human activities. The three main types of water pollution are surface water pollution, marine pollution, and groundwater pollution. Some key causes of water pollution include industrial and urban waste being disposed into water systems, agricultural runoff, and inadequate wastewater treatment. The effects of water pollution include threats to public health, reduced biodiversity and natural resources, and impacts on industries like agriculture and tourism that depend on clean water. Measures to control pollution include enforcement of regulations and building public awareness of water pollution issues.
Water pollution power point
The document discusses water pollution, specifically focusing on the Cuyahoga River fire of 1969. It describes how the river regularly caught fire due to severe pollution from industrial waste from nearby steel mills and businesses. The 1969 fire drew national attention and helped spur the environmental movement and passage of the Clean Water Act of 1972. The document also discusses different types of water pollution, including point source pollution from identifiable sources like factories, and non-point source pollution from diffuse sources like agricultural and urban/suburban runoff.
Water pollution
Water pollution is a serious global problem impacting human and environmental health. Several key points about water pollution include:
1) It has various sources such as agricultural runoff containing excess fertilizers and pesticides, untreated sewage, and industrial waste.
2) It harms living organisms and renders water unsuitable for uses like drinking and recreation. Pollution has caused millions of preventable deaths from waterborne diseases each year.
3) Successful prevention and reduction of water pollution requires strategies like improved sewage treatment, regulation of industrial discharges, and management of nonpoint sources of pollution from agriculture and urban runoff.
4) While laws like the Clean Water Act have made progress in reducing water pollution in
Levy
The Pasig River in the Philippines was once clean and thriving with life, providing food and transportation. However, over a century later, the river is severely polluted with rubbish and black water due to a lack of funds to implement clean water acts. Water pollution occurs when pollutants from various sources like industry, agriculture and cities contaminate bodies of water, adversely impacting both wildlife and humans.
Water pollution
This presentation discusses various types and causes of water pollution. It notes that over 2/3 of the Earth's surface is covered by water, but human activities are reducing water quality through pollution. Water pollution can come from point sources like factories or non-point sources from many diffuse activities. The types of water pollution include surface, ground, microbiological, and oxygen depletion pollution. The causes discussed include sewage, industrial waste, radioactive waste, underground storage leaks, oil pollution, chemical pollution, marine dumping, and air pollution which causes acid rain. The effects of water pollution are toxic water, thermal heating, impacts on the environment and humans.
Water pollution
Water covers most of the Earth's surface and is essential for life. While the majority is found in oceans, water pollution from various sources contaminates other bodies of water used by humans and other species. There are two main types of water pollution - point source from identifiable pipes or drains, and non-point source from diffuse runoff. Common causes include untreated sewage, industrial chemicals, acid rain, oil spills, and agricultural runoff. Water pollution harms aquatic plants and organisms and poses health risks to humans such as diarrhea, hepatitis and cholera. Solutions involve cleaning up pollution, preventing new sources, using filtration and bacteria to break down contaminants, and educating people on the issue.
water pollution
Water pollution,its sources, different types of water pollution and remedies to overcome water pollution
Recommended
sharon peter
Water pollution occurs when harmful pollutants from various sources contaminate bodies of water. It negatively impacts plants, organisms, and biological communities in the water. There are two types of water resources: surface water, like oceans, lakes, and rivers, and groundwater stored underground in aquifers. Pollution can originate from point sources like pipes or nonpoint sources like agricultural and storm runoff. The major causes of water pollution include waste from sewage, agriculture, industry, and radioactive materials. Solutions involve treating sewage before discharge, reducing agricultural and industrial runoff, and cleaning up contaminated sites.
water pollution
Water pollution occurs when contaminants are introduced into bodies of water, usually through human activities. The three main types of water pollution are surface water pollution, marine pollution, and groundwater pollution. Some key causes of water pollution include industrial and urban waste being disposed into water systems, agricultural runoff, and inadequate wastewater treatment. The effects of water pollution include threats to public health, reduced biodiversity and natural resources, and impacts on industries like agriculture and tourism that depend on clean water. Measures to control pollution include enforcement of regulations and building public awareness of water pollution issues.
Water pollution power point
The document discusses water pollution, specifically focusing on the Cuyahoga River fire of 1969. It describes how the river regularly caught fire due to severe pollution from industrial waste from nearby steel mills and businesses. The 1969 fire drew national attention and helped spur the environmental movement and passage of the Clean Water Act of 1972. The document also discusses different types of water pollution, including point source pollution from identifiable sources like factories, and non-point source pollution from diffuse sources like agricultural and urban/suburban runoff.
Water pollution
Water pollution is a serious global problem impacting human and environmental health. Several key points about water pollution include:
1) It has various sources such as agricultural runoff containing excess fertilizers and pesticides, untreated sewage, and industrial waste.
2) It harms living organisms and renders water unsuitable for uses like drinking and recreation. Pollution has caused millions of preventable deaths from waterborne diseases each year.
3) Successful prevention and reduction of water pollution requires strategies like improved sewage treatment, regulation of industrial discharges, and management of nonpoint sources of pollution from agriculture and urban runoff.
4) While laws like the Clean Water Act have made progress in reducing water pollution in
Levy
The Pasig River in the Philippines was once clean and thriving with life, providing food and transportation. However, over a century later, the river is severely polluted with rubbish and black water due to a lack of funds to implement clean water acts. Water pollution occurs when pollutants from various sources like industry, agriculture and cities contaminate bodies of water, adversely impacting both wildlife and humans.
Water pollution
This presentation discusses various types and causes of water pollution. It notes that over 2/3 of the Earth's surface is covered by water, but human activities are reducing water quality through pollution. Water pollution can come from point sources like factories or non-point sources from many diffuse activities. The types of water pollution include surface, ground, microbiological, and oxygen depletion pollution. The causes discussed include sewage, industrial waste, radioactive waste, underground storage leaks, oil pollution, chemical pollution, marine dumping, and air pollution which causes acid rain. The effects of water pollution are toxic water, thermal heating, impacts on the environment and humans.
Water pollution
Water covers most of the Earth's surface and is essential for life. While the majority is found in oceans, water pollution from various sources contaminates other bodies of water used by humans and other species. There are two main types of water pollution - point source from identifiable pipes or drains, and non-point source from diffuse runoff. Common causes include untreated sewage, industrial chemicals, acid rain, oil spills, and agricultural runoff. Water pollution harms aquatic plants and organisms and poses health risks to humans such as diarrhea, hepatitis and cholera. Solutions involve cleaning up pollution, preventing new sources, using filtration and bacteria to break down contaminants, and educating people on the issue.
water pollution
Water pollution,its sources, different types of water pollution and remedies to overcome water pollution
Mischelleyadao
The document discusses different types and causes of water pollution. It describes the water (hydrosphere) that covers most of the Earth's surface and the hydrological cycle that moves water throughout the planet. It then discusses several major causes of water pollution including sewage, excess nutrients from fertilizers, silt from construction sites, organic materials, petroleum, radioactive waste, and increased water temperatures from industrial uses. The sources of water pollution are classified as municipal sources from homes and businesses, industrial sources, and agricultural runoff.
POWERPOINT PRESENTATION
The document discusses water pollution and its causes. Water pollution is defined as any undesirable change in the physical, chemical, or biological characteristics of water. The main causes of water pollution identified are domestic sewage containing pathogens, waste water from industries like petroleum and chemicals, and algal blooms caused by excess nutrients. The document recommends giving awareness about water pollution, controlling the disposal of domestic sewage and industrial waste into water bodies, and protecting water from algal blooms.
Water problems
Today I will talk about water problems ,everybody as know that water is very important resource to live for alive organisms..the earth is consist of 70% with water..in nowdays water problems have been increasing ,so it can causes some problems in the world..first of all I wanna talk about the types of water problems .there are 3 types of water problems biological,chemical,physician ,biological… biological water problem means bacterica and viruses … inside the water some dangerous bacterias and parasites can cause serious diseases in people in direct contact with this contaminated water. This might include people drinking, swimming or washing in the contaminated water and extremely serious and contagious diseases..second one is chemical water problem it means throwing away nuclear oil ,heavy metals and radioactive spells..actually it happens in industry section.. third one is physicial water problems it means throwing away bottles or waster plastic bags..also this cause the dirtiness of water .
.causes of the water problems … there are actually three basic causes to make the water problem in the world..nuclear oil ,throwing waster bottle,wasting lots of water…nuclear oil it means in industry section fabrics and many industry instructions to flow the oil and smoke ,so it cause water problem..and also throwing waster bottles make the dirty to the water … the last the wasting lots of water also cause water problems ,because today most of country worry about less water..
Effects of water problems..
In the world water pollution is the big problem ,its effects is very dangerous … for example poisoing food and water ,desease and even death… Globally, more than 1 million children under 5 die each year from diarrheal disease
the effects of water pollution are not only devasting to people but also to animals ,fish and birds ..polluted water is unsuitable for drinking ..
In addition every problems have the solution way ,also water problems have 3 basic solution way ,planting trees,ran off,and don’t throwing away wasted substaces like bottles bags etc..planting trees are cause to prevent the land erosion and to make the clean dirty co2 matters from the nature also in the water..then we must be educating people because if we waste lots of water in somedays we cant find it again so we must ran off water..and also we don’t throw away the wasted subtances ..in conclusion I think that we have to change our habits ,because
The water is a natural resources very important and if we follow the same way till now ,one day maybe our sons woke up and won`t have water to drink…Thanks for your attention!..
Hello teacher and you guys have come to
Water pollution occurs when human activities introduce harmful substances like pesticides and industrial waste into rivers, lakes, seas and groundwater, contaminating the water and harming both humans and organisms. Sources of water pollution include vegetation cover in freshwater areas and coastal regions which can increase mineral salts and organic matter levels, lowering oxygen and raising toxic gases in the water. The impacts of water pollution are increased rates of diseases in people from contaminated water as well as losses to production, business and aquaculture.
Water 1
Water is essential for life and covers about three quarters of the Earth's surface. It originates from volcanic eruptions and is composed of hydrogen and oxygen. The water cycle involves continuous movement of water between the atmosphere and land. There are several types of water on Earth including surface, drinkable, mineral, and thermal waters. Water is used and polluted in various ways, including natural pollution from floods, as well as domestic, agricultural, and industrial pollution. Protecting water resources requires conserving water usage and preventing pollution.
Water pollution Group 2
Water pollution occurs when contaminants are introduced into natural bodies of water from human activities. It can be grouped into surface water, marine, and nutrient pollution and comes from both point sources like wastewater pipes and non-point sources like agricultural runoff. Water pollution degrades aquatic ecosystems and can cause public health issues for people who use that polluted water. Poland has limited water resources which are further threatened by waste from industry, leaking infrastructure, and lack of water conservation. The Canary Islands also face water issues from tourism impacts like garbage and overuse of resources.
Effects of water pollution on living organisms
This document discusses the effects of water pollution. It covers various types and sources of water pollution including industrial, domestic, and agricultural waste. Some key effects discussed are physiological damage and death of aquatic animals from acid rain, health issues in humans like typhoid from drinking polluted water, and pollution of canals and rivers in Pakistan's Faisalabad district from textile industry waste. The conclusion emphasizes that access to clean water is essential to life and calls for efficient water use and education to address the global water pollution problem.
New microsoft office power point presentation
This document discusses water pollution as a major global problem, providing statistics on water pollution deaths in India and China. It notes that in addition to problems in developing countries, developed countries also struggle with water pollution. The document categorizes sources of surface water pollution into point sources like pipes and ditches, and non-point sources like agricultural runoff. It discusses that groundwater pollution is more complex given interactions between surface and groundwater, and defines groundwater contamination. Finally, it states that decisions on pollution treatment and control must consider technical factors to prevent further environmental harm.
Pollution
Pollution is the addition of substances to the ecosystem that have detrimental effects. The document discusses four main types of pollution: air, water, land, and pollution caused by high rates of energy usage. Air pollution involves substances in the atmosphere that endanger health or living organisms. Water pollution degrades water quality and harms aquatic life. Land pollution damages the soil through poor agricultural practices, waste dumping, and improper disposal of urban waste.
Water in our life!
This document discusses water and its importance. It notes that water is essential for life and covers 71% of the Earth's surface. Water exists in various states across the planet, from liquid in oceans and rivers to solid ice and vapor in clouds. It goes through continuous circulation between these states. The document also discusses how water is used by living things and in religions, but can become polluted, harming the environment and life. Proper preservation and management of water resources is important.
Environmental problems of kerala
Kerala is facing several environmental issues due to factors like increasing population, rapid urbanization, industrialization, and consumerism. This has led to extensive pollution of air, water, and land. Some specific issues include deterioration of water quality in rivers and wells due to dumping of solid waste and discharge of effluents, groundwater quality problems like salinity and high chemical concentrations, death of rivers due to lack of rain, deforestation, sand mining, and pollution, and loss of biodiversity in forests and agricultural lands due to degradation of native ecosystems.
Water polltion in pk
This document discusses water pollution in Pakistan. It notes that Pakistan ranks poorly internationally in terms of drinking water quality, with 40% of deaths annually attributed to contaminated water. The presentation then defines water pollution, discusses categories of water pollution including groundwater and surface water, and identifies major causes as agricultural activities, industrial waste, and sewage. Effects of water pollution are said to threaten public health, costing half of Pakistan's health budget, while also impacting the environment and wildlife. The document concludes by recommending increased monitoring, treatment plants, segregating sewage lines, and raising public awareness to address the issue.
Water pollution Group 4
Poland has limited water resources and a high level of air and water pollution, resulting in drinking water deficits in many regions. The Silesian Upland region has the largest amount of contamination due to numerous factories and mines. Only 20% of industrial and 10% of municipal wastewater receives treatment. Water pollution in Poland stems from natural, atmospheric, industrial, and municipal sources. In contrast, Tenerife has very good water quality and all beaches are suitable for bathing. While tap water is safe, it has an unpleasant taste due to desalination and some recommend boiling it before drinking.
Water waste by group 5
Polish people waste a significant amount of water through everyday activities like not turning off taps while brushing teeth and throwing out food, which takes around 1000 liters of water to produce. Many also use potable water for non-essential activities like watering lawns and washing cars. Tenerife's tap water is seawater that has been desalinated and treated, so it is not healthy to drink long-term. Most of the sewage from Tenerife and the Canary Islands is dumped directly into the sea without treatment, totaling over 57 million liters per year from Tenerife alone.
Pollution
Pollution is the addition of substances to the ecosystem that have detrimental effects. The document discusses four main types of pollution: air, water, land, and noise. Air pollution involves accumulation of substances in the atmosphere that endanger health or living organisms. Water pollution is the introduction of chemicals, physical materials, or biology into fresh or ocean water that degrades quality and harms organisms. Land pollution is degradation through misuse of soil from poor agriculture, mining, dumping waste, and improper urban waste disposal.
Water Pollution
This document discusses water pollution and its causes and effects. It defines water pollution as the contamination of water bodies such as lakes, rivers, oceans, and groundwater. Some key causes of water pollution mentioned include dumping garbage in water bodies, chemical runoff from farms and factories, oil spills from ships, thermal pollution from warm water discharge, erosion, and sewage disposal. Effects of water pollution include harm to aquatic animals and plants, contamination of drinking water, and increased water-borne diseases in humans. The document suggests educating the public, implementing environmental laws, and reducing reuse and waste as methods to prevent further water pollution.
Water mismanagement in Poland group2
Poland faces significant challenges with fresh water resources. It has less water per capita than the average EU citizen, drawing 12 billion cubic meters annually from the environment. Water is wasted through leaky infrastructure and household appliances, while industry consumes over 71% of Poland's water, mostly for cooling. Agriculture also pollutes water sources with excessive chemicals. As a result, about 80% of Polish rivers fail water purity standards. However, water consumption and pollution levels have gradually decreased in recent years through conservation projects, improved infrastructure, and higher water bills.
The History of The U.S.A
Native Americans treated water by boiling it in carved wood vessels with plants like water lilies. Early colonists obtained water from dug wells and used wooden or lead pipes, while the wealthy could afford private running water systems. In the 1800s, Scotland opened the first water filtration plant using slow sand filtration, and chlorine was later used for disinfection. Rapid sand filtration was developed in the late 1800s combining coagulation and filtration. The 20th century saw regulations established to standardize drinking water treatment and quality in the U.S. through acts like the Safe Drinking Water Act.
Chapt10 Lecture
This chapter discusses water resources and issues related to water availability, use, and pollution. It begins by explaining where water comes from and how it is distributed and used. It then discusses current and future water shortages due to overuse and climate factors. Water management strategies like conservation and infrastructure projects are described. The chapter also covers sources and impacts of water pollution including from industry, agriculture, and municipalities. It concludes by discussing regulations and strategies to control water pollution.
Water pollution by Group 1
Water pollution is a major problem caused by human activities like industrial chemical pollution and oil spills that contaminate water supplies and disrupt ecosystems and food chains. Only a small percentage of Poland's water sources are clean enough for drinking or industrial use due to severe pollution in many rivers and lakes. The main sources of water in Tenerife are dew collected by pine trees, rain, and melted snow that pass into underground reservoirs, though around 42% of the water is contaminated.
POWERPOINT PRESENTATION
Water pollution is caused by both domestic and industrial sources. Domestically, septic tanks can leak liquid waste into land drainage systems and waterways if not functioning properly. Industrially, factories dump untreated waste like plastic, rubber and metal directly into water bodies. This dumping harms sea life and can take years for some materials to decompose. Overall, the document discusses the main causes of water pollution as improper waste disposal from both households and industry that releases harmful contaminants into aquatic environments.
Bioindicators ppt
Bioindicators are organisms that can be used to monitor environmental health. Different types of bioindicators like plants, animals, and microbes indicate different types of pollution or environmental changes. Scientists observe changes in bioindicator populations to assess environmental conditions. This document provides examples of various bioindicator species and how they are used, including lichens for air quality, earthworms for soil toxicity, and diatoms for water acidity. It also outlines classifications of bioindicators and criteria for selecting effective bioindicator species.
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Mischelleyadao
The document discusses different types and causes of water pollution. It describes the water (hydrosphere) that covers most of the Earth's surface and the hydrological cycle that moves water throughout the planet. It then discusses several major causes of water pollution including sewage, excess nutrients from fertilizers, silt from construction sites, organic materials, petroleum, radioactive waste, and increased water temperatures from industrial uses. The sources of water pollution are classified as municipal sources from homes and businesses, industrial sources, and agricultural runoff.
POWERPOINT PRESENTATION
The document discusses water pollution and its causes. Water pollution is defined as any undesirable change in the physical, chemical, or biological characteristics of water. The main causes of water pollution identified are domestic sewage containing pathogens, waste water from industries like petroleum and chemicals, and algal blooms caused by excess nutrients. The document recommends giving awareness about water pollution, controlling the disposal of domestic sewage and industrial waste into water bodies, and protecting water from algal blooms.
Water problems
Today I will talk about water problems ,everybody as know that water is very important resource to live for alive organisms..the earth is consist of 70% with water..in nowdays water problems have been increasing ,so it can causes some problems in the world..first of all I wanna talk about the types of water problems .there are 3 types of water problems biological,chemical,physician ,biological… biological water problem means bacterica and viruses … inside the water some dangerous bacterias and parasites can cause serious diseases in people in direct contact with this contaminated water. This might include people drinking, swimming or washing in the contaminated water and extremely serious and contagious diseases..second one is chemical water problem it means throwing away nuclear oil ,heavy metals and radioactive spells..actually it happens in industry section.. third one is physicial water problems it means throwing away bottles or waster plastic bags..also this cause the dirtiness of water .
.causes of the water problems … there are actually three basic causes to make the water problem in the world..nuclear oil ,throwing waster bottle,wasting lots of water…nuclear oil it means in industry section fabrics and many industry instructions to flow the oil and smoke ,so it cause water problem..and also throwing waster bottles make the dirty to the water … the last the wasting lots of water also cause water problems ,because today most of country worry about less water..
Effects of water problems..
In the world water pollution is the big problem ,its effects is very dangerous … for example poisoing food and water ,desease and even death… Globally, more than 1 million children under 5 die each year from diarrheal disease
the effects of water pollution are not only devasting to people but also to animals ,fish and birds ..polluted water is unsuitable for drinking ..
In addition every problems have the solution way ,also water problems have 3 basic solution way ,planting trees,ran off,and don’t throwing away wasted substaces like bottles bags etc..planting trees are cause to prevent the land erosion and to make the clean dirty co2 matters from the nature also in the water..then we must be educating people because if we waste lots of water in somedays we cant find it again so we must ran off water..and also we don’t throw away the wasted subtances ..in conclusion I think that we have to change our habits ,because
The water is a natural resources very important and if we follow the same way till now ,one day maybe our sons woke up and won`t have water to drink…Thanks for your attention!..
Hello teacher and you guys have come to
Water pollution occurs when human activities introduce harmful substances like pesticides and industrial waste into rivers, lakes, seas and groundwater, contaminating the water and harming both humans and organisms. Sources of water pollution include vegetation cover in freshwater areas and coastal regions which can increase mineral salts and organic matter levels, lowering oxygen and raising toxic gases in the water. The impacts of water pollution are increased rates of diseases in people from contaminated water as well as losses to production, business and aquaculture.
Water 1
Water is essential for life and covers about three quarters of the Earth's surface. It originates from volcanic eruptions and is composed of hydrogen and oxygen. The water cycle involves continuous movement of water between the atmosphere and land. There are several types of water on Earth including surface, drinkable, mineral, and thermal waters. Water is used and polluted in various ways, including natural pollution from floods, as well as domestic, agricultural, and industrial pollution. Protecting water resources requires conserving water usage and preventing pollution.
Water pollution Group 2
Water pollution occurs when contaminants are introduced into natural bodies of water from human activities. It can be grouped into surface water, marine, and nutrient pollution and comes from both point sources like wastewater pipes and non-point sources like agricultural runoff. Water pollution degrades aquatic ecosystems and can cause public health issues for people who use that polluted water. Poland has limited water resources which are further threatened by waste from industry, leaking infrastructure, and lack of water conservation. The Canary Islands also face water issues from tourism impacts like garbage and overuse of resources.
Effects of water pollution on living organisms
This document discusses the effects of water pollution. It covers various types and sources of water pollution including industrial, domestic, and agricultural waste. Some key effects discussed are physiological damage and death of aquatic animals from acid rain, health issues in humans like typhoid from drinking polluted water, and pollution of canals and rivers in Pakistan's Faisalabad district from textile industry waste. The conclusion emphasizes that access to clean water is essential to life and calls for efficient water use and education to address the global water pollution problem.
New microsoft office power point presentation
This document discusses water pollution as a major global problem, providing statistics on water pollution deaths in India and China. It notes that in addition to problems in developing countries, developed countries also struggle with water pollution. The document categorizes sources of surface water pollution into point sources like pipes and ditches, and non-point sources like agricultural runoff. It discusses that groundwater pollution is more complex given interactions between surface and groundwater, and defines groundwater contamination. Finally, it states that decisions on pollution treatment and control must consider technical factors to prevent further environmental harm.
Pollution
Pollution is the addition of substances to the ecosystem that have detrimental effects. The document discusses four main types of pollution: air, water, land, and pollution caused by high rates of energy usage. Air pollution involves substances in the atmosphere that endanger health or living organisms. Water pollution degrades water quality and harms aquatic life. Land pollution damages the soil through poor agricultural practices, waste dumping, and improper disposal of urban waste.
Water in our life!
This document discusses water and its importance. It notes that water is essential for life and covers 71% of the Earth's surface. Water exists in various states across the planet, from liquid in oceans and rivers to solid ice and vapor in clouds. It goes through continuous circulation between these states. The document also discusses how water is used by living things and in religions, but can become polluted, harming the environment and life. Proper preservation and management of water resources is important.
Environmental problems of kerala
Kerala is facing several environmental issues due to factors like increasing population, rapid urbanization, industrialization, and consumerism. This has led to extensive pollution of air, water, and land. Some specific issues include deterioration of water quality in rivers and wells due to dumping of solid waste and discharge of effluents, groundwater quality problems like salinity and high chemical concentrations, death of rivers due to lack of rain, deforestation, sand mining, and pollution, and loss of biodiversity in forests and agricultural lands due to degradation of native ecosystems.
Water polltion in pk
This document discusses water pollution in Pakistan. It notes that Pakistan ranks poorly internationally in terms of drinking water quality, with 40% of deaths annually attributed to contaminated water. The presentation then defines water pollution, discusses categories of water pollution including groundwater and surface water, and identifies major causes as agricultural activities, industrial waste, and sewage. Effects of water pollution are said to threaten public health, costing half of Pakistan's health budget, while also impacting the environment and wildlife. The document concludes by recommending increased monitoring, treatment plants, segregating sewage lines, and raising public awareness to address the issue.
Water pollution Group 4
Poland has limited water resources and a high level of air and water pollution, resulting in drinking water deficits in many regions. The Silesian Upland region has the largest amount of contamination due to numerous factories and mines. Only 20% of industrial and 10% of municipal wastewater receives treatment. Water pollution in Poland stems from natural, atmospheric, industrial, and municipal sources. In contrast, Tenerife has very good water quality and all beaches are suitable for bathing. While tap water is safe, it has an unpleasant taste due to desalination and some recommend boiling it before drinking.
Water waste by group 5
Polish people waste a significant amount of water through everyday activities like not turning off taps while brushing teeth and throwing out food, which takes around 1000 liters of water to produce. Many also use potable water for non-essential activities like watering lawns and washing cars. Tenerife's tap water is seawater that has been desalinated and treated, so it is not healthy to drink long-term. Most of the sewage from Tenerife and the Canary Islands is dumped directly into the sea without treatment, totaling over 57 million liters per year from Tenerife alone.
Pollution
Pollution is the addition of substances to the ecosystem that have detrimental effects. The document discusses four main types of pollution: air, water, land, and noise. Air pollution involves accumulation of substances in the atmosphere that endanger health or living organisms. Water pollution is the introduction of chemicals, physical materials, or biology into fresh or ocean water that degrades quality and harms organisms. Land pollution is degradation through misuse of soil from poor agriculture, mining, dumping waste, and improper urban waste disposal.
Water Pollution
This document discusses water pollution and its causes and effects. It defines water pollution as the contamination of water bodies such as lakes, rivers, oceans, and groundwater. Some key causes of water pollution mentioned include dumping garbage in water bodies, chemical runoff from farms and factories, oil spills from ships, thermal pollution from warm water discharge, erosion, and sewage disposal. Effects of water pollution include harm to aquatic animals and plants, contamination of drinking water, and increased water-borne diseases in humans. The document suggests educating the public, implementing environmental laws, and reducing reuse and waste as methods to prevent further water pollution.
Water mismanagement in Poland group2
Poland faces significant challenges with fresh water resources. It has less water per capita than the average EU citizen, drawing 12 billion cubic meters annually from the environment. Water is wasted through leaky infrastructure and household appliances, while industry consumes over 71% of Poland's water, mostly for cooling. Agriculture also pollutes water sources with excessive chemicals. As a result, about 80% of Polish rivers fail water purity standards. However, water consumption and pollution levels have gradually decreased in recent years through conservation projects, improved infrastructure, and higher water bills.
The History of The U.S.A
Native Americans treated water by boiling it in carved wood vessels with plants like water lilies. Early colonists obtained water from dug wells and used wooden or lead pipes, while the wealthy could afford private running water systems. In the 1800s, Scotland opened the first water filtration plant using slow sand filtration, and chlorine was later used for disinfection. Rapid sand filtration was developed in the late 1800s combining coagulation and filtration. The 20th century saw regulations established to standardize drinking water treatment and quality in the U.S. through acts like the Safe Drinking Water Act.
Chapt10 Lecture
This chapter discusses water resources and issues related to water availability, use, and pollution. It begins by explaining where water comes from and how it is distributed and used. It then discusses current and future water shortages due to overuse and climate factors. Water management strategies like conservation and infrastructure projects are described. The chapter also covers sources and impacts of water pollution including from industry, agriculture, and municipalities. It concludes by discussing regulations and strategies to control water pollution.
Water pollution by Group 1
Water pollution is a major problem caused by human activities like industrial chemical pollution and oil spills that contaminate water supplies and disrupt ecosystems and food chains. Only a small percentage of Poland's water sources are clean enough for drinking or industrial use due to severe pollution in many rivers and lakes. The main sources of water in Tenerife are dew collected by pine trees, rain, and melted snow that pass into underground reservoirs, though around 42% of the water is contaminated.
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POWERPOINT PRESENTATION
Water pollution is caused by both domestic and industrial sources. Domestically, septic tanks can leak liquid waste into land drainage systems and waterways if not functioning properly. Industrially, factories dump untreated waste like plastic, rubber and metal directly into water bodies. This dumping harms sea life and can take years for some materials to decompose. Overall, the document discusses the main causes of water pollution as improper waste disposal from both households and industry that releases harmful contaminants into aquatic environments.
Bioindicators ppt
Bioindicators are organisms that can be used to monitor environmental health. Different types of bioindicators like plants, animals, and microbes indicate different types of pollution or environmental changes. Scientists observe changes in bioindicator populations to assess environmental conditions. This document provides examples of various bioindicator species and how they are used, including lichens for air quality, earthworms for soil toxicity, and diatoms for water acidity. It also outlines classifications of bioindicators and criteria for selecting effective bioindicator species.
Water sampling methods and tools
This document discusses various methods for sampling water. It begins by explaining that sampling must account for environmental heterogeneity and can involve static or dynamic systems. It then outlines five main sampling methods: systematic, random, judgmental, stratified, and haphazard. For each method, it provides an example of how it would be implemented for water sampling. It also discusses types of samples, equipment for surface and groundwater sampling, and considerations for continuous monitoring. The key points are that sampling must address spatial and temporal variability and that different methods have advantages for different sampling needs and environments.
Water quality and sampling
Water quality can be assessed through various physical, chemical, and biological indicators. It depends on factors like geology, ecosystem, and human activities. Standards are set based on intended uses like drinking, industrial, or environmental. Water is sampled and tested using on-site or laboratory methods to monitor these indicators. Maintaining adequate water quality is important for public health and ecosystem protection.
Sydney’s Pollution | Biocity Studio
The main types of pollution are noise, air, water and light. Domestic/Commercial/ Motor Vehicles have the highest percentage of greenhouse gas emissions. Sydney has geographical problems which effects the air circulation cycle. How can we solve Sydney’s pollution problem? Reducing cars by creating a one house, one car’ initiative and constructing sustainable villages.
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 ppt
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. Water pollution can be caused by sewage, industrial waste, marine dumping, and other sources, and has negative effects on the environment, humans, and animals, including toxic water, diseases, and animal deaths. Individual actions like conserving water, proper fertilizer use, and cleanups can help reduce water pollution.
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Project on understanding water pollution Jananisri.S 9-B.pptx
Jananisri.S defines water pollution as toxic substances getting dissolved, suspended, or deposited in water bodies like lakes, rivers, and oceans, degrading water quality. This pollution not only harms aquatic ecosystems but can contaminate groundwater used for drinking. The document discusses major causes of water pollution like farm and industrial waste, as well as effects like destruction of biodiversity, contamination of food chains, lack of access to clean water, and increased disease. Some ways to prevent water pollution mentioned are reducing plastic use, properly disposing of chemicals, maintaining cars to prevent leaks, using runoff-reducing landscaping, and cleaning up pet waste.
Water pollution
Water pollution is a major global problem, causing over 14,000 deaths per day. It occurs when harmful substances are released into water bodies without proper treatment. Common causes of water pollution include untreated sewage, chemical waste, fertilizers and stormwater runoff. This leads to impacts such as poor access to safe drinking water. In the US, around 45% of streams, 47% of lakes and 32% of bays were found to be polluted. Solutions involve water treatment through filtration, sedimentation, chlorination and other physical, biological and chemical processes. However, more work is still needed to address this critical issue.
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Water Pollution.pptx
Water pollution is a major problem caused by various human and industrial activities. The document discusses several cases of severe water pollution including the Minamata Bay incident in Japan where mercury poisoning killed many people. It also discusses how the Ganges River in India is now one of the most polluted in the world due to untreated industrial and religious waste. The effects of water pollution are severe including harm to aquatic life and increased human diseases. Some control measures discussed are better waste treatment, using plants to absorb toxins, and various chemical treatment processes. Overall water pollution remains a serious global issue impacting both environment and human health.
501
Water pollution occurs when harmful substances are released into water bodies without proper treatment. It is a major global problem, causing over 14,000 daily deaths from water-borne diseases. Developing nations struggle most with access to clean water. Industrialized countries also continue to have pollution challenges, with around half of waterways in the US found to be polluted. Water pollution comes from sources like agricultural and industrial runoff, sewage, thermal pollution from power plants, and trash. Solutions include improving industrial and agricultural practices, upgrading sewage treatment plants, controlling stormwater runoff, and preventing pollution at its source through individual actions. Proper measurement and testing helps analyze pollution levels.
hydrosphere and water pollution
Water pollution occurs when bodies of water become contaminated by harmful substances, making the water unfit for its intended use. There are two main types of pollution: point source pollution which comes directly from an identifiable source, and nonpoint source pollution which comes indirectly from diffuse sources like farm runoff. Common causes of water pollution include sewage, excess nutrients from fertilizers which can cause algal blooms, silt from construction sites, and organic waste which reduces oxygen levels in water. A wide variety of chemicals and pathogens can also pollute water supplies and disrupt ecosystems.
BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...
BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...International Journal of Technical Research & Application
On Earth water has too many forms and variety which
are necessary specifically for particular geographical as well as
environmental surroundings. Below 1% of the world's fresh
water (0.007% of all water on earth) is reachable for direct
human uses. Water pollutions now become a part of concern and
disquiet in country like India. Large parts of water which are life
supportive get contaminated because of illegal activities of human
beings. Water effluence is a major problem globally. It is the
leading worldwide cause of deaths and diseases, and that it
accounts for the deaths of more than 14,000 people daily. In
addition to the acute problems of different problems in
developing countries, industrialized countries continue to
struggle with water pollution problems as well. There are many
inorganic metals which are contaminating water bodies which
serve life to large part of India, Arsenic (As) is one of the biggest
threats for water bodies. High toxicity of Arsenic poses a serious
risk not only to ecological systems but also for human health.
There is availability of sophisticated techniques for arsenic
removal from contaminated water, development of new
laboratory based techniques along with cost reduction and
enhancement of conventional techniques are essential for the
benefit of common people. This paper is based on the future
aspects, for removal of Arsenic from drinking water or the water
of different rivers like Ganga, Gomti and Yamuna etc which
humans are consuming for domestic purpose. Demograph
estimate that around 52 millions peoples are drinking ground
water with arsenic concentrations above the guidelines of World
Health Organization. WHO proposed a parameter or MIC for
Arsenic i.e. of 10 parts per billion (ppb) or 0.010 Mg/L, it is found
that level of Arsenic has been increased vigorously in many
rivers. Objective is to apply Bioremediation technique with the
help of batch culture that needs Bioremediators to detoxify
contaminated water and helps in maintaining the original quality
of water.Earth's hydrosphere and water pollution
The document discusses the hydrological cycle and hydrosphere. It provides details on the various components of Earth's hydrosphere, including oceans, ice sheets, groundwater, lakes and rivers, atmospheric moisture, and biological water. It explains that the hydrological cycle involves evaporation and transpiration of water from surfaces into the atmosphere, condensation to form precipitation, and precipitation returning water to Earth's surface. Adding water to the system through aquifer drawdown and pumping fossil water increases evaporation and cloud cover, absorbing infrared radiation and impacting the climate system.
Water pollution (Environmental Science) Grade 7
This document provides information on various types of water pollution including sewage, nutrients from fertilizers, waste water from factories and homes, heavy metals, chemical waste, radioactive waste, oil, and plastics. It discusses how each of these contributes to water pollution through various means such as dumping sewage and waste water untreated, runoff of chemicals from farms and roads, industrial discharges, and the prevalence and persistence of plastics in oceans. The document also outlines the major health and environmental impacts of water pollution.
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Social Science PPT.pptx
Water resources include sources of water such as oceans, rivers, lakes, groundwater and glaciers that are useful for human uses like drinking water and irrigation. The main types of water resources are surface water and groundwater. Oceans cover most of the Earth but their water is salty and not suitable for drinking or irrigation. Rivers, lakes and groundwater are more accessible freshwater resources but are being depleted by increasing human usage and climate change. Rainwater harvesting and other conservation methods are important to preserve freshwater supplies.
695 beach
People use water resources in several key ways:
- Agriculture accounts for 69% of worldwide water usage, mostly for irrigation.
- Industry accounts for around 22% of usage, including for power generation.
- Households use around 8% of water, for purposes like cooking, washing, bathing, and sanitation.
- Recreational water use, such as for boating and swimming, is a small but growing percentage.
- People need to be mindful of conserving water resources through practices like turning off taps while brushing teeth, taking shorter showers, and fixing leaks.
water pollution
This document discusses water pollution around the world. It begins by outlining the global scale of the problem, noting that water pollution is the leading cause of death and disease worldwide. It then defines water pollution and discusses its major sources, including point sources like factories, and non-point sources like agricultural runoff. The document details specific causes of water pollution like sewage, nutrients, waste water, chemical waste, radioactive waste, and plastics. It also discusses the effects of water pollution on health and ecosystems. Finally, it proposes some solutions to water pollution, including education, laws, and economic principles like the polluter pays principle.
Jordan
The document discusses various types of water pollution including point source pollution which occurs directly into waterways, non-point source pollution which is runoff, thermal pollution from power plants, organic pollution from excess organic matter, ecological pollution from natural events, and toxic pollution from chemicals. Specific examples of each type of pollution are provided.
Jordan
The document discusses various types of water pollution including point source pollution which occurs directly into waterways, non-point source pollution which is runoff, thermal pollution from power plants, organic pollution from excess organic matter, ecological pollution from natural events, and toxic pollution from chemicals. Specific examples of each type of pollution are provided.
Jordan
The document discusses various types of water pollution including point source pollution which occurs directly into waterways, non-point source pollution which is runoff, thermal pollution from power plants, organic pollution from excess organic matter, ecological pollution from natural events, and toxic pollution from chemicals. Specific examples of each type of pollution are provided.
What is water pollution
Water pollution is the addition of any substance or change in water quality that harms living organisms or makes water unsuitable for use. The two main sources are point sources like factories and non-point sources like contaminated runoff. Common causes are sewage, industrial waste, oil pollution, and underground storage leaks. Water pollution kills aquatic life, disrupts food chains, spreads diseases, and destroys ecosystems.
pollution of water and water source, water quality
This document provides an overview of water resources and water pollution. It discusses how most of Earth's water is salt water and only 3% is freshwater, with much of the freshwater locked up in glaciers and ice caps. It outlines the water cycle and sources of water for human use. It also discusses the many purposes of water for public supplies, industrial processes, agriculture, recreation, and more. Finally, it defines water pollution and notes that pollution is a major global problem caused by both natural phenomena and human activities.
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Project on understanding water pollution Jananisri.S 9-B.pptx
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Water pollution an how water pollution is caused and how it is tested
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BIO-REMEDIATION OF HEAVY METALS FROM DRINKING WATER BY THE HELP OF MICROORGAN...
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本公司拥有海外各大学样板无数，能完美还原。
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一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
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四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
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◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
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6:个人职称评审加20分
7:个人信誉贷款加10分
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Microbial characterisation and identification, and potability of River Kuywa ...
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Kinetic studies on malachite green dye adsorption from aqueous solutions by A...
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Enhanced action and stakeholder engagement for sustainable peatland management
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Presented by Jan Peters at GLF Peatlands 2024 - The Global Peatlands Assessment: Mapping, Policy, and Action原版制作(Newcastle毕业证书)纽卡斯尔大学毕业证在读证明一模一样
学校原件一模一样【微信：741003700 】《(Newcastle毕业证书)纽卡斯尔大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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Abhishek gupta cg181
- 2. CONCEPT OF WATER POLLUTON Water pollution refers to contaminants that enter a waterway from a single , identifiable source , such as pipe or ditch. Water pollution may occurs in :- Ground water Surface water Rain water(Acid rain)
- 3. CAUSES OF WATER POLLUTION Immersion of idols MAIN CAUSES Industrial waste Sewage and waste water Ocean and marine dumping Immersion of idols Livestock animals Over population
- 4. RIVER POLLUTION MOST POLLUTED RIVERS IN THE WORLD EFFECTS OF RIVER POLLUTION Citarum river,Indonesia Ganga river,India Mantanza-Riachuelo River, Argentina Buriganga river ,Bangla-desh Yamuna river,India Widespread loss of marine life including fresh water dolphin(national aquatic animal of india),Ghariyal Reduction of fresh water Diseases like cholera,Hepatitis A,Diarrhea,Dysentry,Malaria e.t.c are occuring
- 7. DECLINE OF INDIA’S LIFELINE
- 8. HISTORICAL BACKGROUND Water and air pollution in U.S. urban areas continued to increase well into the 20th century. Chicago built the first major sewage system in the United States to treat wastewater. The Cuyahoga river in Cleveland,Ohio,became so polluted that water erupted into flames first fire occurred in 1936, when a spark from a blowtorch ignited floating debris and oils.
- 9. INITIATIVES AGAINST WATER POLLUTION A three day national conference on issues for optimal use of water resources called “Jal Manthan” was held at New Delhi from 20 to November 22, 2014. Special teams set up by the Ministry of Water Resources, River Development and Ganga Rejuvenation have started submitting their reports. Water (prevention and control of pollution) Act, 1974
- 10. MY OWN OPINION People should be made aware about the hazardous effects of water pollution. Strict rules should be implement by government. Biodegradable waste should be decomposed properly. Their should be separate reservoirs for sewage and industrial waste dumping.
- 11. THANK YOU