摘要
挥发性有机物(VOCs)种类繁多,对人体健康和生态环境危害大,是最为复杂的一类污染物.世界各国对其定义以及控制指标有所区别,我国的国家标准和地方标准对其也没有统一的定义,控制指标和对应的监测方法也各有不同.通过对国内外现行VOCs定义和控制指标的深入分析,提出VOCs的定义应根据"空气质量管理"与"污染源排放管理"关注问题的不同而有所区别;从生产源头、工艺过程、末端排放、总量控制等不同控制途径,建立的VOCs控制指标体系由10项指标构成;在制订行业VOCs排放标准时,应根据行业生产工艺特点、VOCs排放方式、可能采取的控制措施等,从中选择最有效的控制方式和指标(或指标组合).
Volatile organic compounds( VOCs) are the most complex of a wide range of pollutants that harms human health and ecological environment. However,various countries around the world differ on its definition and control indicators. Its definition,control indicators and monitoring methods of our country and local standards were also different. Based on detailed analysis of the definitions and control indicators of VOCs,the recommendations were proposed: the definition of VOCs should be different according to the different concerns between 'air quality management'and 'pollution emissions management'; base on different control way from production source,technological process,terminal emission,total discharge control,the control indicators system consists of 10indicators; to formulate industry VOCs emissions standards,the most effective control way and indicators should be chosen according to characteristics of production process,way of VOCs emissions and possible control measures,etc.
出处
《环境科学》
EI
CAS
CSCD
北大核心
2015年第9期3522-3532,共11页
Environmental Science
关键词
挥发性有机物
定义
控制指标
监测方法
大气污染
volatile organic compounds
definition
control indicators
monitoring method
atmospheric pollution
