首页 | 本学科首页   官方微博 | 高级检索  
     

典型行业环境地表灰尘重金属污染比较研究
引用本文:杨龙,孙长虹,李珊珊,刘桂中. 典型行业环境地表灰尘重金属污染比较研究[J]. 环境工程, 2015, 33(2): 122-125. DOI: 10.13205/j.hjgc.201502027
作者姓名:杨龙  孙长虹  李珊珊  刘桂中
作者单位:北京市环境保护科学研究院国家城市环境污染控制工程技术研究中心,北京,100037
基金项目:北京市环境保护科学研究院科技基金项目(2013-A-05)
摘    要:随着工业化和城市化进程的推进,行业环境重金属污染日益受到关注。选取北京市10个典型行业地表环境灰尘为研究对象,分析了灰尘不同粒径分布和Pb、Cr、Cu、Zn、Ni浓度及贡献率,并采用单因素污染指数和综合污染指数法评估了重金属在不同行业地表环境的污染水平。结果表明:批发行业、工业、餐饮业和交通运输业综合污染水平较高,文化体育业和教育行业综合污染水平最低。

关 键 词:地表灰尘   重金属   行业   污染水平

COMPARATIVE STUDY ON HEAVY METAL POLLUTION OF SURFACE DUST IN TYPICAL INDUSTRIES ENVIRONMENT
Yang Long , Sun Changhong , Li Shanshan , Liu Guizhong. COMPARATIVE STUDY ON HEAVY METAL POLLUTION OF SURFACE DUST IN TYPICAL INDUSTRIES ENVIRONMENT[J]. Environmental Engineering, 2015, 33(2): 122-125. DOI: 10.13205/j.hjgc.201502027
Authors:Yang Long    Sun Changhong    Li Shanshan    Liu Guizhong
Affiliation:Yang Long;Sun Changhong;Li Shanshan;Liu Guizhong;National Urban Environmental Pollution Control Engineering Research Center,Beijing Municipal Research Academy of Environmental Protection;
Abstract:With the promotion of industrialization and urbanization,much attention is being paid to heavy metal pollution ofthe industry environment. The dusts from 10 typical industries environments in Beijing were selected as the research objects,the different particle size distribution of the dusts,Pb,Cr,Cu,Zn,Ni concentration and contribution rate were analyzed. Theheavy metal pollution levels in the surface environment of different industries were evaluated by means of the single factorpollution index and comprehensive pollution index. The results show that the comprehensive pollution levels of the wholesaleindustry,industry,catering industry and transportation industry are high,culture and sports industry and education industryare relatively low.
Keywords:surface dusts  heavy metal  industry  contamination level
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《环境工程》浏览原始摘要信息
点击此处可从《环境工程》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号