education

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education

  1. 1. PRESENTED BY HARISH
  2. 2. INDEX DEFINE ENVIRONMENT  POLLUTION  TYPES OF POLLUTION 
  3. 3. WHAT IS ENVIRONMENT? DEFINATION :- The sum of total of all surroundings of a living organism including natural forces and other living things, which provide conditions for development and growth as well as of danger and damage.
  4. 4. AIR POLLUTION AIR POLLUTION comes from a wide variety of sources. Some of the most excessive sources include.  Forest Fire  Building Construction
  5. 5. NOISE POLLUTION A form and level of environmental sound that is generally considered likely to annoy distract or even harm other people.  Traffic  Air-Port  Construction Side
  6. 6. WATER POLLUTION WATER POLLUTION can occur in oceans, rivers, lakes and underground reservoirs. Causes of water pollution include.  Increased sediment from soil erosion.  Improper waste disposal and littring.
  7. 7. SOIL POLLUTION The SOIL POLLUTION pertains to the contamination of the soil due to man- made chemicals such as hydrocarbons, heavy metals, solvents and the like. Soil Pollution sorces include.  Waste and sewage spills.  Heavy use of inorganic pesticides.
  8. 8. RADIOACTIVE POLUUTION RADIOACTIVE POLLUTION refers to the contamination and degradation of the environment through nuclear waste. It is the physical pollution of air, water and land. RADIOACTIVE POLLUTION comes from  Nuclear power plant accident or leakage.  Improper Nuclear waste disposal.
  9. 9. THERMAL POLLUTION THERMAL POLLUTION occurs in lakes when heated waste is put into the lakes and also into the rivers. Thermal pollution solutions would be to cool the water down.  Power plant.  Urban sprawl.  Deforestation.

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