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重金属形态与生物毒性及生物有效性关系的研究进展
引用本文:刘清,王子健,汤鸿霄.重金属形态与生物毒性及生物有效性关系的研究进展[J].环境科学,1996,17(1):89-92.
作者姓名:刘清  王子健  汤鸿霄
作者单位:中国科学院生态环境研究中心环境水化学国家重点实验室
摘    要:简要介绍了近年来环境化学中与生物毒性有关的重金属化学形态分析研究。同时归纳了环境因素对形态分布及生物毒性影响的研究进展,如何建立起形态和毒怀两者间的联系,即由物理化学测试给出生物毒性和生物有效性信息,是形态分析的发展方向,在形态与生物毒性上建立起飞析的水质标准,是目前研究的重点。

关 键 词:形态分析  生物有效性  重有色金属  生物毒性
收稿时间:1995/5/23 0:00:00

Researck Progress in Heavy Metal Speciation and Toxicity and Bioavailability of Heavy Metals
Liu Qing.Researck Progress in Heavy Metal Speciation and Toxicity and Bioavailability of Heavy Metals[J].Chinese Journal of Environmental Science,1996,17(1):89-92.
Authors:Liu Qing
Affiliation:State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eec-Environmental Sciences, Beijing 100085;State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eec-Environmental Sciences, Beijing 100085;State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eec-Environmental Sciences, Beijing 100085
Abstract:Knowledge of the relationship between metal speciation and biologcal effects is essential to understand heavy metal impacts on the environment.In this paper progress in this research field and different approaches to meet this requirement in resent years were reviewed.The effects of environmental factors with relation to speciation and toxicity/bioavailability of heavy metals were also discussed.The current efforts are directed towards the development o f chemical speciation schemes which can be related directly to measures of toxicity/bioavailability.Water quality criteria could be improved based on those information.
Keywords:review  heavy metals  speciation analysis  toxicity and bioavailability  water quality criteria    
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