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Which among the following processes does not add suspended particulate matter to air?
- a)Usage of air conditioners
- b)Burning of Fuels
- c)Paper Industry
- d)Combustion of coal
Correct answer is option 'C'. Can you explain this answer?
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Which among the following processes does not add suspended particulate...
Understanding Suspended Particulate Matter (SPM)
Suspended particulate matter (SPM) consists of tiny solid or liquid particles suspended in the air, which can adversely affect air quality and human health. Various processes contribute to the release of SPM, but some activities are more significant than others.
Processes Contributing to SPM
- Burning of Fuels: This process releases a considerable amount of particulates into the atmosphere, including soot, ash, and other combustion byproducts. It is a significant contributor to air pollution.
- Combustion of Coal: Similar to burning fuels, coal combustion releases large quantities of particulate matter, including heavy metals and sulfur compounds, contributing to severe air quality issues.
- Usage of Air Conditioners: While air conditioners do not directly emit particulates, they may contribute indirectly through electricity consumption, particularly if the energy source is fossil fuels. However, they themselves do not release suspended particles into the air.
Why the Paper Industry is Different
- Paper Industry: This sector primarily involves processes like pulping and paper-making, which can produce some emissions but are not significant sources of suspended particulate matter compared to the burning of fuels or coal. Modern techniques in the paper industry often include filtration systems that capture particulates, further reducing their impact on air quality.
Conclusion
In summary, of the options listed, the paper industry does not add significant suspended particulate matter to the air, making it the correct answer. Other processes like burning fuels and coal are much more substantial contributors to SPM in the atmosphere.
Suspended particulate matter (SPM) consists of tiny solid or liquid particles suspended in the air, which can adversely affect air quality and human health. Various processes contribute to the release of SPM, but some activities are more significant than others.
Processes Contributing to SPM
- Burning of Fuels: This process releases a considerable amount of particulates into the atmosphere, including soot, ash, and other combustion byproducts. It is a significant contributor to air pollution.
- Combustion of Coal: Similar to burning fuels, coal combustion releases large quantities of particulate matter, including heavy metals and sulfur compounds, contributing to severe air quality issues.
- Usage of Air Conditioners: While air conditioners do not directly emit particulates, they may contribute indirectly through electricity consumption, particularly if the energy source is fossil fuels. However, they themselves do not release suspended particles into the air.
Why the Paper Industry is Different
- Paper Industry: This sector primarily involves processes like pulping and paper-making, which can produce some emissions but are not significant sources of suspended particulate matter compared to the burning of fuels or coal. Modern techniques in the paper industry often include filtration systems that capture particulates, further reducing their impact on air quality.
Conclusion
In summary, of the options listed, the paper industry does not add significant suspended particulate matter to the air, making it the correct answer. Other processes like burning fuels and coal are much more substantial contributors to SPM in the atmosphere.
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Which among the following processes does not add suspended particulate matter to air?a)Usage of air conditionersb)Burning of Fuelsc)Paper Industryd)Combustion of coalCorrect answer is option 'C'. Can you explain this answer?
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