Environmental Pollution

Descrição

Mindmap about pollutants and pollution.
Nicole Eyzaguirre
Mapa Mental por Nicole Eyzaguirre, atualizado more than 1 year ago
Nicole Eyzaguirre
Criado por Nicole Eyzaguirre aproximadamente 8 anos atrás
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Resumo de Recurso

Environmental Pollution
  1. Pollution
    1. The addition of undesirable material into the environment as a result of human activities. There are six types.
      1. Air Pollution
        1. The presence of any solid, liquid or gaseous substance including noise and radioactive radiation in the atmosphere that may be injurious to living organisms
          1. Pollutants
            1. Suspended particulate matter
              1. Smoke from domestic, industrial and vehicular soot
              2. Gaseous Pollutants
                1. Part of smoke released from chimneys of factories and power plants
                2. Prevention
                  1. Usage of cleaner sources like biogas.
                    1. Use devices of that reduce release of pollutants
                      1. Employing environmental friendly industrial processes
                3. Noise Pollution
                  1. An irritant sound that is unvalued and unwanted by the recipient
                    1. Indoor sources
                      1. Noise produced by radio, TV, electric fans, air coolers, even family conflict
                      2. Outdoor sources
                        1. Indiscriminate use of loudspeakers, automobiles, rail traffic, aeroplanes and public activities.
                        2. Prevention
                          1. Better designing and proper maintenance of vehicles
                            1. Green belt of trees absorbs noise
                              1. Sound proofing equipment like generators
                          2. Water Pollution
                            1. Addition of undesirable substances in water
                              1. Sources
                                1. Pesticides and fertilisers used in agriculture
                                  1. Oil pollution from leakage from ships, oil tankers, etc,
                                    1. Discharge of domestic waste
                                      1. Prevention
                                        1. Sewage may be treated to make it safe for disposal
                                          1. Usage of eco-friendly dishwashers
                                            1. Recycling waste water for certain uses wit or with our treatment
                                      2. Soil Pollution
                                        1. Addition of substances which the quality of soil or its fertility
                                          1. Sources
                                            1. Plastic Bags made from low density polyethylene
                                              1. Fly ash, chemical residues and nuclear wastes
                                                1. Fertilizers and pesticides
                                                  1. Prevention
                                                    1. Indiscriminate disposal of solid waste should be avoided
                                                      1. Stop the use of plastic bags
                                                        1. Sewage should be treated properly before being used
                                                  2. Thermal Pollution
                                                    1. Discharge of hot water to water bodies
                                                      1. Sources
                                                        1. Waste heat from boilers and heating processes
                                                          1. Coal water plants
                                                            1. Waste heat from power plants
                                                              1. Prevention
                                                                1. Allow the water to cool before releasing it into any water bodies.
                                                          2. Radiation Pollution
                                                            1. Increase in over the natural background radiation
                                                              1. Sources
                                                                1. Nuclear wastes from nuclear power plants
                                                                  1. Radioactive minerals
                                                                    1. Cosmic rays
                                                                      1. Prevention
                                                                        1. Banning of nuclear tests
                                                                          1. Perfect maintenance of nuclear reactors
                                                                            1. Care should be taken to check manmade radiation pollution at source
                                                                  2. Pollutants
                                                                    1. Agents that cause environmental pollution. They can be physical, biological or chemical substances unintentionally released into the environment with is harmful to humans and other living organisms

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