汽车尾气排放量的计算方法

Study on the Computational Method about the Exhaust Volume from Automobiles

汽车排放已成为我国大城市的主要污染源,若不采取措施降低汽车污染物的排放量,必将使城区大气环境质量恶化,更多的城市将面临光化学烟雾等机动车辆排放造成的威胁。浙江省各地区在2009-2020年间的汽车保有量将继续攀升,随之而来的是空气中更多的CO、NOx、HC及PM的排放量。如不采取强硬措施,将导致环境污染恶化局面无法得到有效的控制。

The automobile emission has become the primary pollution source of our country＇ s big cities, ff there was no any measure taken to reduce the automobile exhaust volume, the pollution will certainly deteriorate the city＇s atmospberic environment quality, and more cities will face the threat such as the photochemical smog that created by motor vehicle emissions. Automobile inventory in various areas of Zhejiang Province will continue to climb in 2009 - 2020, results in more and more CO, NOx, HC and the PM discharged to the air. If there are still no strong measures taken, the environmental deterioration will be out of control.