摘要
我国目前正处于大气常规污染物治理与有毒有害污染物治理相互叠加的阶段,挥发性有机物等有毒有害大气污染物排放显著增加,大多城市环境赋存严重,而污染形势有待摸清。基于美国33种城市有毒有害大气污染物和日本23种大气优先控制污染物以及其他国家相关管控,根据我国企业化学品生产排放数据,综述了22种在我国东部经济带普遍存在的有毒有害大气污染物的环境赋存情况,对其在我国的环境检出、生产排放、污染物控制技术等进行了分析,发现苯、重金属等污染物检出浓度较高,多数污染物的最大检出浓度高于国外;国家管控有所不足,建议联合多种管理制度协同加强其风险管理,深度改善空气质量。
It’s the period of conventional contaminants controlling mixed with the hazardous air pollutants and the hazardous air pollutants are getting more serious in China. However the research about this hazardous air pollutants confined to usual compounds like benzene in big city. Based on the 33 American Urban Air Toxics and Japan 23 priority control air contaminants, considering the data of chemical production and emission in enterprises in China, 22 hazardous air pollutants were selected as Chinese toxic and harmful air pollutants to discuss their exposure, environment concentration and control technologies. The results showed that the decection concentration of benzene, heavy metal were relatively higher, and the maximum detection concentration of most pollutants were higher than that of abroad. Furthermore, this paper analyzed the problems in the treatment of toxic and harmful air pollutants and put forward some suggestions to provide data support for the prevention and control of this air pollutants in China.
作者
李嘉琦
左平春
李仓敏
于洋
林军
邹洪涛
LI Jiaqi;ZUO Pingchun;LI Cangmin;YU Yang;LIN Jun;ZOU Hongtao(College of Land and Environment,Shenyang Agurilcultural University,Shenyang 110866,China;Solid Waste and Chemicals Management Centre,Ministry of Ecology and Environment,Beijing 100029,China)
出处
《中国环境监测》
CAS
CSCD
北大核心
2019年第1期59-74,共16页
Environmental Monitoring in China
关键词
有毒有害
大气污染物
环境监测
污染物控制
toxic and harmful
air pollutants
environment monitoring
contaminants control
