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生态风险评价及研究进展
引用本文:阳文锐,王如松,黄锦楼,李锋,陈展.生态风险评价及研究进展[J].应用生态学报,2007,18(8):1869-1876.
作者姓名:阳文锐  王如松  黄锦楼  李锋  陈展
作者单位:中国科学院生态环境研究中心城市与区域生态国家重点实验室,北京,100085
摘    要:生态风险是当前环境管理研究领域中的一个热点问题,其研究着重关注化学、物理和生物的胁迫因子可能对生态系统或其组分的有害影响.生态风险评价对科学制定环境管理决策有着重要的意义.要对生态系统进行有效地管理,必须预测不利生态影响发生的可能性及后果,减小其对于生态系统或某些组分的损害程度.本文对生态风险评价的研究方法、工具以及研究趋势进行了综述,指出了目前生态风险评价中还需要进一步加强的研究领域,认为在当前城市化水平不断提高的情况下要关注城市生态风险,并针对存在的一些问题提出了今后的研究展望.

关 键 词:生态风险  风险评价  环境管理
文章编号:1001-9332(2007)08-1869-08
修稿时间:2006-07-13

Ecological risk assessment and its research progress
YANG Wen-rui,WANG Ru-song,HUANG Jin-lou,LI Feng,CHEN Zhan.Ecological risk assessment and its research progress[J].Chinese Journal of Applied Ecology,2007,18(8):1869-1876.
Authors:YANG Wen-rui  WANG Ru-song  HUANG Jin-lou  LI Feng  CHEN Zhan
Institution:State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
Abstract:Ecological risk is a hotspot in the present environmental management study, which mainly focuses on the chemical, physical, and biological stressors that may damage ecosystem or its components. Ecological risk assessment (ERA) has a great significance for making scientific environmental management strategies. In order to lessen the damage of ecosystem or its parts, and to manage the ecosystem effectively, it is necessary to predict the probability the adverse ecological effects would occur and the consequences. This paper summarized the research methods, tools and trends of ERA, and pointed out the areas that need to be further studied. It was suggested that under the background of urbanization, urban ecological risk should be given more attentions. The prospects of further study were discussed, based on the issues existed in current researches.
Keywords:ecological risk  risk assessment  environment management
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