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Tirath ram katlupur
Jan 28

Explain how the use of CNG in automobiles has reduced pollution in our cities?

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Jan 28
The use of Compressed Natural Gas (CNG) in automobiles has significantly reduced pollution in our cities due to several reasons:

1. Lower emissions: CNG is a cleaner-burning fuel compared to gasoline or diesel. When combusted, it produces fewer harmful emissions such as carbon monoxide (CO), nitrogen oxides (NOx), sulfur dioxide (SO2), and particulate matter (PM). These pollutants are major contributors to air pollution and can have detrimental effects on human health and the environment.

2. Reduced greenhouse gas emissions: CNG emits lower levels of greenhouse gases (GHGs) compared to conventional fuels. It produces around 20-30% less carbon dioxide (CO2) emissions, which is a significant contributor to climate change. By using CNG, we can mitigate the impact of transportation on global warming and reduce our carbon footprint.

3. Improved air quality: The lower emissions from CNG vehicles lead to improved air quality in cities. Reduced levels of pollutants like CO, NOx, SO2, and PM help in reducing smog formation, respiratory issues, and other health problems associated with poor air quality. This, in turn, enhances the overall well-being of city dwellers.

4. Noise reduction: CNG engines produce less noise compared to traditional gasoline or diesel engines. The combustion process in CNG vehicles is quieter, resulting in reduced noise pollution. This is particularly beneficial in urban areas where noise pollution from traffic can be a significant problem.

5. Encourages sustainable practices: The use of CNG promotes the utilization of a domestic and abundant natural resource. Natural gas reserves are more abundant and widely available in many regions, reducing dependence on imported oil. This helps in achieving energy security and promoting sustainable practices in the transportation sector.

6. Government incentives: Many governments provide incentives and subsidies to promote the adoption of CNG vehicles. These incentives encourage individuals and fleet operators to switch to CNG, leading to a larger number of cleaner vehicles on the roads and further reducing pollution levels.

Overall, the use of CNG in automobiles has played a crucial role in reducing pollution in our cities by lowering emissions, improving air quality, reducing noise pollution, and promoting sustainable practices.

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