Study on Pollution Level and Sources Distribution of Polychlorinated Naphthalenes in City Sewage  

作　　者：QiZHANG 

机构地区：[1]Weifang University of Science and Technology, Shouguang,Weifang,Shandong, 262700 China

出　　处：《International Journal of Technology Management》2015年第5期53-55,共3页国际技术管理

摘　　要：Polychlorinated naphthalene （PCNs） have similar structure and toxicity with dioxin class （PCDD/Fs）, it can be detected in the global environmental and biological samples. This paper introduces the main sources of PCNs in the environment and environmental fate, introduced emphasis with the emission characteristics of PCNs in burning and metal smelting process, this article summarized the current PCNs city environmental and biotic pollution level and distribution characteristics, summarized and discussed related research of PCNs pollution level and distribution characteristics near the various environmental media and organisms in the city. Finally, the paper put forward the research progress of PCNs in related research areas and challenges.

关 键 词：Polychlorinated naphthalene City pollution Organic pollutant Distribution characteristics 

分 类 号：X513[环境科学与工程—环境工程] X703