摘要
机械污染物排放直接关系着大气环境的整体质量,对于社会经济的可持续发展具有积极作用。现阶段,非道路移动机械污染物排放量增大,有必要做好此类机械排放的系统监管和测试。本文在阐述PEMS技术内涵及原理的基础上,系统设计实验,对几种典型非道路移动机械进行排放测试,期望能为非道路移动机械排放测试工作的开展提供参考,实现机动车污染的有效防控,提升大气环境保护质量。
The emission of mechanical pollutants is directly related to the overall quality of atmospheric environment and plays a positive role in the sustainable development of social economy.At this stage,the pollutant emission of non-road mobile machinery increases,so it is necessary to do a good job in the systematic supervision and testing of the emission of such machinery.On the basis of expounding the connotation and principle of PEMs technology,this paper systematically designs experiments to test the emission of several typical non-road mobile machinery,hoping to provide reference for the emission test of non-road mobile machinery,realize the effective prevention and control of motor vehicle pollution and improve the quality of atmospheric environmental protection.
出处
《时代汽车》
2022年第5期13-14,共2页
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关键词
非道路移动机械
大气污染
PEMS
排放检测
功基窗口法
non road mobile machinery
air pollution
PEMs
emission detection
power-based window method
