学术
摘 要:
三峡工程蓄水后，由于水体的自净能力降低，水环境状况呈逐渐恶化的趋势，库区的水环境安全问题成为国内外广泛关注的热点。三峡库区的水环境安全关系到库区及长江中下游地区的用水安全、南水北调工程的顺利实施、长江流域的生态安全以及三峡工程的成败，更与整个中国的可持续发展密切相关。以可持续发展理论为指导，运用系统工程理论，在论述三峡库区水环境安全现状的基础上，从宏观管理的角度分析了影响三峡库区水环境安全的主要因素，并提出了将三峡库区及其上游作为特殊水域予以保护、改革流域管理体制、实行补偿机制、完善水环境保护法律法规以及加强应急机制建设等战略建议。[著者文摘]
文章出处:
《长江流域资源与环境》-2007年16卷6期 -801-804页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1004-8227（2007）06-0801-04
ANALYSIS AND STRATEGY COUNTERMEASURES OF THREE-GORGE-RESERVOIR-AREA WATER ENVIRONMENT SAFETY
ZHANG Yan-chun, WANG Meng-jun, DAI Ruo-lin （School of Civil Engineering and Architecture of Central South University, Changsha 410004, China）
Abstract:
The Three-Gorge Project, one of the extremely huge hydroworks in the world, has comprehensive benefits of flood-prevention, electricity-generation and water-borne-transportation, however, due to descending of self-purifying capacity of water, its water environment safety has become the hot spot of concerns in China and around the world. The water environment safety of the Three-Gorge-Reservoir-Area concerns not only on water-using safety in the reservoir-area and middle and lower reaches of the Yangtze River,actualizing successfully of the South-to-North Water Diversion Project, but also on the ecological safety in the Yangtze River streams and success or lost of the Three-Gorge Project. Furthermore it counts for much the sustainable development of the whole country. With the sustainable development theory and systems engineering theory as direction, this paper analyzes the status quo of the water environment safety of the Three-Gorge-Reservoir-Area and the main factors affecting its water environment safety, then it puts forward some important strategic countermeasures, such as specifying the Three-Gorge-Reservoir-Area and its upstream waters as a special preservation water area, reforming the drainage basin management system, enforcing compensation mechanism of water environment preservation, perfecting the laws and regulations of water environment preservation and strengthening the construction of emergency mechanisms so as to ensure the water environment safety of the Three-Gorge-Reservoir-Area.[著者文摘]
Key words:
Three-Gorge-Reservoir-Area; water environment safety; strategic countermeasures
基金资助:
中国工程院重大咨询项目“三峡库区及其上游水污染防治战略咨询”第七课题“三峡库区及其上游水质保护管理体系及流域协调发展战略研究”资助.
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