《汽车尾气污染与环境保护研究报告.docxVIP

汽车尾气污染与环境保护（姓名：蒋亚； 学号：312012080609404； 班级：12级信息工程4班）摘要： 随着经济的高速发展，21世纪的今天，汽车是人类不可缺少的交通工具，但汽车尾气却是大气的主要污染源。本文的目的在于帮助大家认清汽车尾气污染的危害性，增强人们的环保意识，唤起人们加快治理汽车尾气污染的步伐。近年来随着我国改革开放的深入，经济不断发展，汽车保有量迅速增加，据统计:从1994年到2003年的十年间，我国私人汽车总量增长了近6倍。1994年我国民用汽车保有量940万辆，其中私人汽车保有量205万辆；2003年全国民用汽车保有量约2400万辆，其中私人汽车保有量1200万辆。而今已达5000万辆。汽车尾气是空气污染的主要因素,我国城市大气污染中,汽车尾气排放所占比例已超过70%,因此,加强汽车排放治理刻不容缓。我国汽车石油消耗量约占全国石油消费的1/3以上,而且随着汽车保有量的增加,我国汽车污染物排放总量也日趋上升,汽车排放造成的大气污染严重影响了人们的生活和身心健康。因此，在汽车工业发展和环境保护之间,需要寻求新的平衡。关键词：汽车尾气 环境保护 研究Abstract: with the rapid development of economy, in twenty-first Century, the car is an indispensable means of transport, but the automobile exhaust is the main source of air pollution. The purpose of this paper is to help you understand the dangers of automobile exhaust pollution, enhance peoples awareness of environmental protection, to arouse people to accelerate the pace of pollution of the vehicle exhaust.In recent years, with the deepening of Chinas reform and opening up, the economy continues to develop, the amount of car ownership increased rapidly, according to statistics: from 2003 to 1994, ten years, Chinas total private car increased by nearly 6 times. In 1994, the number of Chinas civilian vehicles was 9 million 400 thousand, of which the amount of private car ownership was 2 million 50 thousand; in 2003 the national civilian car ownership of about 24 million, of which 12 million private car ownership. Now reached 50 million. Automobile tail gas is the main factor of air pollution, the air pollution in our country, the proportion of automobile exhaust emissions is more than 70%, so it is urgent to strengthen the vehicle emission control. Chinas automobile oil consumption accounts for more than 1/3, and with the increase of the amount of the vehicle, the total amount of pollutant emissions in China is increasing, the air pollution caused by automobile emissions seriously affected peoples life and physical and mental health. Therefore, in the development of automobile in