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Questions and Answers
Water pollution occurs when harmful substances – often chemicals or microorganisms contaminate a ______, river, lake, ocean or other body of water
Water pollution occurs when harmful substances – often chemicals or microorganisms contaminate a ______, river, lake, ocean or other body of water
stream
Water bodies can be contaminated by various ______
Water bodies can be contaminated by various ______
pollutants
Sewage waste –includes human excreta, paper, cloth, soap, and other ______, all sorts of garbage and trash
Sewage waste –includes human excreta, paper, cloth, soap, and other ______, all sorts of garbage and trash
detergent
Agricultural pollutants - include chemicals such as ______, herbicides, insecticides and animal wastes etc.
Agricultural pollutants - include chemicals such as ______, herbicides, insecticides and animal wastes etc.
Effective treatment of municipal and industrial ______ is one of the methods of water conservation
Effective treatment of municipal and industrial ______ is one of the methods of water conservation
The regulation of chemical runoff from agriculture, mining and ______ is important for water conservation
The regulation of chemical runoff from agriculture, mining and ______ is important for water conservation
Use of ______ including the use of chlorine is one of the methods of water conservation
Use of ______ including the use of chlorine is one of the methods of water conservation
Water pollution is only caused by microorganisms.
Water pollution is only caused by microorganisms.
Industrial waste is a major source of water pollution.
Industrial waste is a major source of water pollution.
Removal of pollutants by purification is a method of water conservation.
Removal of pollutants by purification is a method of water conservation.
Agricultural pollutants do not include animal wastes.
Agricultural pollutants do not include animal wastes.
Recycling wastes is not a method of water conservation.
Recycling wastes is not a method of water conservation.
Water pollution only affects rivers and lakes.
Water pollution only affects rivers and lakes.
The development of less pollution technology is not a method of water conservation.
The development of less pollution technology is not a method of water conservation.
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Study Notes
Causes of Water Pollution
- Water bodies can be contaminated by various pollutants, including infectious agents such as bacteria, viruses, and parasites.
- Sewage waste pollutants include human excreta, paper, cloth, soap, and other detergent, all sorts of garbage and trash.
- Industrial waste pollutants come from paper, food processing, chemical industries, etc.
- Agricultural pollutants include chemicals such as fertilizers, herbicides, insecticides, and animal wastes.
Water Conservation Methods
- Effective treatment of municipal and industrial waste is essential.
- Removing pollutants through purification is crucial.
- Regulating chemical runoff from agriculture, mining, and forestry is necessary.
- Developing less pollution technology is important.
- Recycling wastes helps reduce pollution.
- Using chemicals, including chlorine, is a method of water conservation.
Causes of Water Pollution
- Water bodies can be contaminated by various pollutants, including infectious agents such as bacteria, viruses, and parasites.
- Sewage waste pollutants include human excreta, paper, cloth, soap, and other detergent, all sorts of garbage and trash.
- Industrial waste pollutants come from paper, food processing, chemical industries, etc.
- Agricultural pollutants include chemicals such as fertilizers, herbicides, insecticides, and animal wastes.
Water Conservation Methods
- Effective treatment of municipal and industrial waste is essential.
- Removing pollutants through purification is crucial.
- Regulating chemical runoff from agriculture, mining, and forestry is necessary.
- Developing less pollution technology is important.
- Recycling wastes helps reduce pollution.
- Using chemicals, including chlorine, is a method of water conservation.
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