我国车用汽油、柴油有害物质和环保指标研究

Study on Hazardous Materials and Environmental Protection Parameters of Vehicle Gasoline and Diesel Fuels in China

车用汽油、柴油有害物质是车用燃料品质的重要指标,而车用燃料品质直接关系到汽车污染物排放和大气污染状况,直接关系到我国第四、五阶段及更严格汽车排放标准能否有效实施和所有在用车的有效减排。研究车用汽油、柴油有害物质控制指标与控制途径对开展大气污染联防联控,有效控制我国城市和城市群大气污染有着重要意义。介绍了我国车用汽油、柴油有害物质控制指标制定的背景、国内外现行油品标准情况,提出了车用油品环境管理建议。

Hazardous material contents of vehicle gasoline and diesel are important fuel quality parameters. Fuel quality is of great importance to vehicle emissions and air pollution, and in turn is directly linked to the effective implementation of China 4, China 5 and stricter vehicle emission control standards, as well as the emission reduction of all in-use vehicles. It is necessary to study hazardous material control parameters and work out the control approaches in order to carry out the joint prevention and effective control of air pollution and to mitigate air pollution in cities and city clusters. The background of hazardous material control parameters formulation and the international fuel quality standards were introduced, and the proposals on environmental management of fuel quality presented.