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Air pollution from coal based power plant

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Khairul Rashid
Khairul Rashid

Air is a precious resource that most of us take for granted. Air supplies us with oxygen, which is essential for our bodies to live. Without it, we would die within minutes.

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Air pollution from coal based power plant Presented by md. Saiful islam kimel A K M Khairul Rashid md. Ebadat Hossain akash 3/18/2018 Copywriter@owner Riyadh
What is air? Air is The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen. Air is made up of nitrogen, oxygen, carbon dioxide, and water vapor. 3/18/2018 Copywriter@owner Riyadh
What is air pollution? Air pollution is the harmful material into the atmosphere, causing damage to living organism and to the environment. Air pollution occurs when gases, dust particles, fumes or smoke are introduced into the atmosphere. In a way that makes it harmful for humans , animals, and plants. 3/18/2018 Copywriter@owner Riyadh
What is thermal power plant? A thermal power plant is usually defined by the type of fuel used to heat the water and create steam. A fossil-fuel power plant is one that burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity. Fossil-fuel power plants are designed on a large scale for continuous operation. 3/18/2018 Copywriter@owner Riyadh
Coal characteristics 3/18/2018 Copywriter@owner Riyadh
Emission from coal based power plant Carbon dioxide Sulphur oxides Nitrogen oxides Particulate matter Various trace metals including mercury 3/18/2018 Copywriter@owner Riyadh
Cont.. 3/18/2018 Copywriter@owner Riyadh
Environmental issues from coal based power plant Air pollution Water pollution Noise pollution Land degradation 3/18/2018 Copywriter@owner Riyadh
Human effects Respiratory Effects Cardiovascular Effects Nervous System Effects 3/18/2018 Copywriter@owner Riyadh
Air pollution and global warming carbon dioxide, a common part of the burning coal. Nitrogen oxides come from burning gas, coal, or other fossil fuels. Sulfur Dioxide pollution comes mainly from the burning of coal or oil in power plants or factories. Around the coal based power plants the ambient concentrations of Sulphur dioxide of nitrogen and spm are high. The high amount of carbon dioxide emission from thermal power plants contribute to global warming leading to climate change significantly. 3/18/2018 Copywriter@owner Riyadh
Control methods Low nitrogen oxides burner Sulphur dioxide removal Carbon dioxide ----- Chemical absorption ----- physical absorption 3/18/2018 Copywriter@owner Riyadh
Cont Particulate/mercury removal ---- Electrostatic precipitators ---- Fabric (baghouse) filters 3/18/2018 Copywriter@owner Riyadh

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Air pollution from coal based power plant

  • 1. Air pollution from coal based power plant Presented by md. Saiful islam kimel A K M Khairul Rashid md. Ebadat Hossain akash 3/18/2018 Copywriter@owner Riyadh
  • 2. What is air? Air is The invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen. Air is made up of nitrogen, oxygen, carbon dioxide, and water vapor. 3/18/2018 Copywriter@owner Riyadh
  • 3. What is air pollution? Air pollution is the harmful material into the atmosphere, causing damage to living organism and to the environment. Air pollution occurs when gases, dust particles, fumes or smoke are introduced into the atmosphere. In a way that makes it harmful for humans , animals, and plants. 3/18/2018 Copywriter@owner Riyadh
  • 4. What is thermal power plant? A thermal power plant is usually defined by the type of fuel used to heat the water and create steam. A fossil-fuel power plant is one that burns fossil fuels such as coal, natural gas or petroleum (oil) to produce electricity. Fossil-fuel power plants are designed on a large scale for continuous operation. 3/18/2018 Copywriter@owner Riyadh
  • 6. Emission from coal based power plant Carbon dioxide Sulphur oxides Nitrogen oxides Particulate matter Various trace metals including mercury 3/18/2018 Copywriter@owner Riyadh
  • 8. Environmental issues from coal based power plant Air pollution Water pollution Noise pollution Land degradation 3/18/2018 Copywriter@owner Riyadh
  • 9. Human effects Respiratory Effects Cardiovascular Effects Nervous System Effects 3/18/2018 Copywriter@owner Riyadh
  • 10. Air pollution and global warming carbon dioxide, a common part of the burning coal. Nitrogen oxides come from burning gas, coal, or other fossil fuels. Sulfur Dioxide pollution comes mainly from the burning of coal or oil in power plants or factories. Around the coal based power plants the ambient concentrations of Sulphur dioxide of nitrogen and spm are high. The high amount of carbon dioxide emission from thermal power plants contribute to global warming leading to climate change significantly. 3/18/2018 Copywriter@owner Riyadh
  • 11. Control methods Low nitrogen oxides burner Sulphur dioxide removal Carbon dioxide ----- Chemical absorption ----- physical absorption 3/18/2018 Copywriter@owner Riyadh
  • 12. Cont Particulate/mercury removal ---- Electrostatic precipitators ---- Fabric (baghouse) filters 3/18/2018 Copywriter@owner Riyadh