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气候变化和人类活动对流域水环境的影响研究进展 被引量:9

A Review of the Impact of Climate Change and Human Activities on Water Environment
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摘要 全球性气候变化耦合人类活动的影响对流域水环境构成严重威胁,相关问题已成为学术界关注的热点。针对气候变化和人类活动对流域水环境的影响机理,以前人的研究成果为基础,从水环境各方面变化特征及归因分析的角度对现有研究成果进行剖析,综述了气候变化和人类活动如何通过改变水体中污染物来源、迁移转化方式、生化反应速率以及物质和能量的交换等过程,进而对流域水环境产生影响;归纳了目前关于气候变化和人类活动对流域水环境影响的已有研究方法;针对目前研究成果中表现出的问题及不足,进一步就相关方面未来的研究方向作出了展望:从过去单纯考虑流域尺度气候变化和人类活动对关键水环境要素的独立影响,目前定量化分离气候变化和人类活动对流域水环境要素的影响权重,逐步过渡到定量化分析全球大尺度气候变化和人类活动交互作用对水环境的综合影响。 The effects of global climate change coupled with human activities pose a serious threat to the basin water environment which has attracted more and more attention from international scholars. Examining the results from previous studies, this paper reviews how changes in climate and human activities affect the basin water environment, the rate of biochemical reactions and the ecological effect of pollution, as well as the process of matter and energy exchange, from the point of variation characteristics of water environment and attribution analysis. This paper generalizes the existing methods on the study of climate change and human activities impacts on water environment. And finally, targeted at the shortcomings and deficiencies, this paper predicts the future aspect of research direction on the impact of climate change and human activities on water environment. From the simple consideration of the independent impact of climate change and human activities to the key water environmental factors in basin scale in the past, the current quantitative separation weighing factor of climate change and human ac- tivities on basin water environmental factors, a quantitative analysis is made of the coupling effect of climate change and human activities on water environment in the global scale in the future.
作者 吕振豫 穆建新 刘姗姗 LU Zhen-yu MU Jian-xin LIU Shan-shan(State Key Laboratory of Simulation and Regulation of Water Cycle River Basin, Beijing 100038, China China Institute of Water Resources and Hydropower Research, Beijing 100038, China)
出处 《中国农村水利水电》 北大核心 2017年第2期65-72,76,共9页 China Rural Water and Hydropower
基金 水利部公益性行业科研专项"高标准农田水利工程建设技术与模式研究"(201201001) 水利部公益性行业科研专项"平原河网地区高效农田用水管理关键技术研究"(201201005)
关键词 气候变化 人类活动 流域水环境 climate change human activities water environment
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