Emission Causes Paper Presentation & Seminar

In recent times the environment has come under heavy attack due to various problem created by the internal combustion engine powered vehicle. The most serious of these problems is air pollution. Where as the main problem facing the developing countries is pollution. India is facing the same severe problem of pollution. The main pollutants present in this type of air are carbon monoxide (CO) un-burnt hydrocarbons (UBHC), oxides of nitrogen (NOx) & lead & other particulate pollutants. The major causes of these emissions are non-stoitiometric combustion, dissociation of nitrogen, and impurities in the fuel & air. The emissions of concern are unburnt hydrocarbons (HC), oxides of carbon, oxides of nitrogen, oxides of sculpture, &solid carbon particulates.

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