Research on the Impact of Automobile Exhaust on Air Pollution

Abstract

With the rapid development of social economy in my country, there are more and more types of vehicles, which brings convenience to people's daily travel, but the exhaust gas formed by motor vehicles not only seriously affects the atmospheric environment but also endangers human health. Therefore, in this case, it is crucial to implement effective management of motor vehicle exhaust. The article takes the main components and hazards of motor vehicle exhaust as the starting point, analyzes the impact of motor vehicle exhaust on the urban air environment, and discusses the management methods of motor vehicle exhaust pollution. The main components of motor vehicle exhaust include carbon monoxide, hydrocarbons, nitrogen and oxygen, sulfur and oxygen compounds, lead and solid particulate matter. The impact of exhaust on the urban air environment is mainly to produce "acid rain", destroy the ozone layer, form photochemical smog and cause global warming. The four main approaches to combat the problem include: improving and implementing national standards; strengthening I/M management; developing alternative fuels; and raising public awareness of environmental protection.