Pollution Sadique Faridkot
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Govt. Girls Sen.Sec.School,Sadiq
Prepared By Smt Amandeep Kaur
POLLUTION
• The main objective of this project is to give the students knowledge about our natural resources, the main causes of pollution of our natural resources and ways of controlling pollution of our natural resources.
Pollution • Pollution, contamination of Earth’s environment with materials that interfere with human health, the quality of life, or the natural functioning of living organisms and their physical surroundings. Although some environmental pollution is a result of natural causes such as volcanic eruptions, most is caused by human activities.
TYPES OF POLLUTION • • • • •
Air Pollution Water Pollution Soil Pollution Solid Waste Hazardous Waste
Water-The Source of Life Sources of Water • • • •
Oceans Rain Water Surface Water Ground Water
Causes of Water Pollution • Domestic Sewage • Domestic Garbage • Chemical Fertilizers and Pesticides used by farmers • Industrial effluent
Spreading Awareness Domestic sewage should be treated before being discharged into rivers. Industries are supposed to treat the waste they discharge into rivers under environment protection laws.
•The Breath of Life
• The burning of fuels in our vehicles and factories. • Deforestation
Controlling air pollution • Switching to cleaner fuels is an option. • Make it compulsory for all industries to scrub the smoke they omit. • Afforestation
• Afforestation • Better cultivation practices
ROLE OF FORESTS • Forests control soil erosion. • Maintain natural balance between oxygen and carbon dioxide. • Help in making rain. • Also regulate the temperature.
• Planting more trees. • Establishing more national parks and wild life sanctuaries.
• Managing Minerals • Prevent wastage • Learn to recycle wastage
SOURCES OF HAZARDOUS WASTES • • • •
Industrial Wastes Agricultural Wastes Household Wastes Medical Wastes
Reference Book-Seventh Standard Science book by P.S.E.B. Pictures self drawn and from Internet.
Prepared By Smt Amandeep Kaur
POLLUTION
• The main objective of this project is to give the students knowledge about our natural resources, the main causes of pollution of our natural resources and ways of controlling pollution of our natural resources.
Pollution • Pollution, contamination of Earth’s environment with materials that interfere with human health, the quality of life, or the natural functioning of living organisms and their physical surroundings. Although some environmental pollution is a result of natural causes such as volcanic eruptions, most is caused by human activities.
TYPES OF POLLUTION • • • • •
Air Pollution Water Pollution Soil Pollution Solid Waste Hazardous Waste
Water-The Source of Life Sources of Water • • • •
Oceans Rain Water Surface Water Ground Water
Causes of Water Pollution • Domestic Sewage • Domestic Garbage • Chemical Fertilizers and Pesticides used by farmers • Industrial effluent
Spreading Awareness Domestic sewage should be treated before being discharged into rivers. Industries are supposed to treat the waste they discharge into rivers under environment protection laws.
•The Breath of Life
• The burning of fuels in our vehicles and factories. • Deforestation
Controlling air pollution • Switching to cleaner fuels is an option. • Make it compulsory for all industries to scrub the smoke they omit. • Afforestation
• Afforestation • Better cultivation practices
ROLE OF FORESTS • Forests control soil erosion. • Maintain natural balance between oxygen and carbon dioxide. • Help in making rain. • Also regulate the temperature.
• Planting more trees. • Establishing more national parks and wild life sanctuaries.
• Managing Minerals • Prevent wastage • Learn to recycle wastage
SOURCES OF HAZARDOUS WASTES • • • •
Industrial Wastes Agricultural Wastes Household Wastes Medical Wastes
Reference Book-Seventh Standard Science book by P.S.E.B. Pictures self drawn and from Internet.
