汽车污染物排放原因与预防措施VIP免费

摘要随着社会经济和汽车工业的飞速发展，汽车使用造成的污染日趋加剧。汽车在给人类带来便捷与文明的同时也成为破坏生态环境的元凶和能源的最大消耗者。本文在研究了汽车污染的类型、生成机理、特点和对生态环境造成的危害后，指出了汽车工业未来的发展趋势，即生产新型节能环保汽车。在政府倡导建设资源节约型、环境友好型社会的背景下，加强对节能环保汽车产品的研发和推广，以推动中国环保事业和汽车工业的发展。关键字：汽车污染,生态环境,能源,节能环保AbstractWithrapiddevelopmentofsocialeconomyandtheautomotiveindustry,increasingpollutioncausedbymotorvehiclesincreased.Easycartobringtomankindandcivilizationandhasbecometheculpritandthedestructionoftheecologicalenvironmentofthelargestconsumerofenergy.Thispaperstudiedthetypesofpollutionfrommotorvehicles,thegenerationmechanism,characteristicsandtheecologicalenvironmentofthehazard,theautomotiveindustryWeiLaipointedoutthatthetrendnamely,theproductionofnewenvironment-friendlyvehicle.Inthegovernmentadvocatedthebuildingofaresource-conserving,environment-friendlysocietyinthecontext,tostrengthenenergy-savingenvironmentalprotectionandpromotionofresearchanddevelopmentofautomotiveproductstopromoteenvironmentalprotectionandChina'sautoindustry.Keywords:Automotivepollution,ecologicalenvironment,energy,energysaving目录摘要................................................................................................................................IAbstract................................................................................................................................II1概述.........................................................................................................................11.1课题的来源....................................................................................11.2论文背景............................................................................................11.3综合分析以及论文目的...............................................22汽车污染分析............................................................................................32.1汽车排放物污染源的分析........................................32.2汽车污染的原因......................................................................42.2.1中国汽车尾气排放政策落后.........................42.2.2汽车保有量增加过快,而且集中在城市................................................................................................................................42.2.3汽车排放性能差,汽车保养及淘汰制度不严格.......................................................................................................42.2.4发动机性能的影响.......................................................42.2.5燃料性质的影响..............................................................52.3汽车污染对人体的危害...............................................63人类对汽车污染采取的措施...............................................93.1控制汽车排放物的对策...............................................93.1.1汽车制造生产方面...................................................93.1.2汽油车排放控制技术............................................93.1.3汽车使用维修方面...............................................103.1.4柴油车排放控制技术........................................103.1.5慎重考虑在用车改造........................................113.1.6鼓励加速淘汰..............................................................