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郑州市郊部分蔬菜基地重金属污染分析
引用本文:李海华,胡习英,李昕,申灿杰.郑州市郊部分蔬菜基地重金属污染分析[J].河南农业大学学报,2006,40(5):490-492.
作者姓名:李海华  胡习英  李昕  申灿杰
作者单位:1. 华北水利水电学院环境与市政工程学院,河南,郑州,450011
2. 河南农业大学资源与环境学院,河南,郑州,450002
3. 河南省林业调查规划院,河南,郑州,450045
基金项目:华北水利水电学院青年基金项目(HSQJ2005018)
摘    要:对郑州市郊区蔬菜生产基地29种常见蔬菜中的重金属Cu,Cr,Pb,Cd的含量进行检测,并与国家蔬菜卫生标准进行了比较.结果表明,不同类别蔬菜对重金属的富集规律表现为:叶菜类>花果类>块根类.蔬菜的重金属综合污染指数大部分高于3.0,污染比较严重,这可能与此前该地为污灌区有关.

关 键 词:蔬菜  重金属  污染指数  评价
文章编号:1000-2340(2006)05-0490-03
收稿时间:2006-07-16
修稿时间:2006年7月16日

Analysis of Heavy Metal Pollution in some Vegetable Bases in Suburbs of Zhengzhou
LI Hai-hua,HU Xi-ying,LI Xin,SHEN Can-jie.Analysis of Heavy Metal Pollution in some Vegetable Bases in Suburbs of Zhengzhou[J].Journal of Henan Agricultural University,2006,40(5):490-492.
Authors:LI Hai-hua  HU Xi-ying  LI Xin  SHEN Can-jie
Institution:1. Department of Environmental and Municipal Engineering, North China Institute of Water Conservancy and Hydroelectric Power, Zhengzhou 450011, China; 2. College of Resource and Environment,Henan Agricultural University, Zhengzhou 450002, China; 3. Henan Institute of Inventory and Planning, Zhengzhou 450045, China
Abstract:By surueying the content of heavy metals(Cu,Cr,Pb and Cd) in 29 common vegetables of the vegetable bases in suburbs of Zhengzhou,and by comparing with the national health standards of vegetables,it is shown that : the capacity of vegetables to absorb heavy metals was : leaf vegetables > flower and grain vegetables >root vegetables;most heary metal pollution index in vegetables was over 3.0,indicating serious pollotion.This may be related to the fact that the place was precsously an sewage irrigation area.
Keywords:vegetable  heavy metal  pollution index  evaluation
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