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在2013上海国际车展上,绿色、环保是不少商用车厂家主打的宣传点,特别是随着国Ⅳ实施日期的临近,商用车厂家和零部件企业的工作重心都在向国Ⅳ转移。而国Ⅳ的顺利实施,离不开合格的车用尿素产品。对国Ⅳ顺利实施至关重要气候变暖,环境保护形势日益严峻。数据显示,2011年,全国机动车排放污染物5700多万吨,包括氮氧化物、碳氢化合物、一氧化碳和颗粒物等,其中汽车排放的氮氧化物和颗粒物超过85%,碳氢化合物和一氧化碳超过70%。此外,大约占汽车保有量不到20%的重型柴油车排放了60%左右的氮氧化物。
At the 2013 Shanghai International Auto Show, green, environmental protection is the main promotional point of many commercial vehicle manufacturers, especially with the date of the implementation of the national IV approaching, commercial vehicle manufacturers and spare parts business center of gravity are transferred to the country IV. The successful implementation of the country Ⅳ, can not be separated from qualified automotive urea products. On the successful implementation of the country Ⅳ is crucial to climate warming, environmental protection situation is increasingly grim. Data show that in 2011, the country’s motor vehicles emitted more than 57 million tons of pollutants, including nitrogen oxides, hydrocarbons, carbon monoxide and particulate matter, of which vehicles emit more than 85% of nitrogen oxides and particulate matter, hydrocarbons and carbon monoxide over 70%. In addition, heavy-duty diesel vehicles, which account for less than 20% of car ownership, emit about 60% of nitrogen oxides.