摘要
中国机动车污染物排放已成为影响空气质量的重要来源。基于控制技术的机动车污染排放系数研究有助于排放控制。根据机动车使用状况,车用燃料硫含量,行驶状况和活动水平,运用MOB ILE6.2的方法和原理确定了中国各类型机动车HC、CO、NOx的排放系数。小型汽油客车国0阶段CO、HC、NOx分别为78.18 t/v、7.89 t/v和1.95 t/v;国Ⅰ阶段CO、HC、NOx分别为7.16 t/v、0.64 t/v和1.02 t/v;国Ⅱ阶段CO、HC、NOx分别为0.64 t/v、0.45 t/v和0.25 t/v。
Vehicle emissions have been major sources of air pollution. Establishment of technology- emission index provide guide to pollution control. According to MOBILE6. 2 method and theory, the emission index of HC, CO, NOx are determined by vehicle using, fuel sulfur content, driving cycle and activities. Light passenger gasoline car＇s emission index of CO, HC, NOx （phase 0）is 78. 18 t/v,7. 89 t/v and 1.95 t/v; Emission index of CO,HC,NOx（phase Ⅰ）is 7. 16 t/v,0. 64 t/v and 1.02 t/v; Emission index of CO, HC, NOx （ phase Ⅱ） is 0. 64 t/v,0. 45 t/v and 0. 25 t/v.
出处
《环境科学与管理》
CAS
2009年第6期29-33,57,共6页
Environmental Science and Management
基金
环境保护部项目
