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1.
太湖流域水污染治理的流域层面协商机制   总被引:3,自引:0,他引:3  
在归纳太湖流域水污染治理体制存在弊端以及太湖流域水污染治理中存在的跨界问题的基础上,通过分析发达国家水污染治理模式,借鉴发达国家治理经验,提出通过加强流域层面协商来实施流域水污染治理,并据此从健全流域法律法规体系、设立流域管理委员会和构建协商保障机制等角度提出相关建议。  相似文献   

2.
    
Despite being designated the first UNESCO Biosphere Reserve in Malaysia, the Chini Lake Basin experiences continuing management challenges attributable to existing sectoral management practices and differences in demands of multiple stakeholders. Accordingly, a socio‐economic survey and stakeholder consultative process were undertaken, involving relevant stakeholders in the lake basin. The consultative process involved: (a) identification and prioritization of relevant stakeholders; (b) assessment of their socio‐economic activities and perceptions; (c) organization of focus group discussions between basin stakeholders; and (d) development of management recommendations in collaboration with stakeholders. The results of this study indicated the local community's way of living has changed from traditional occupations to a wage economy. Overlapping functions and lack of communication were among the major identified challenges facing by Chini Lake. Multiple strategies were proposed to promote environmental protection and good governance of Chini Lake, including formation of special area plans and strengthening institutional arrangements to sustainably manage the Chini Lake catchment. An effective authority also is necessary to improve communication and coordination of programmes by the various basin agencies and communities.  相似文献   

3.
    
Although many lakes in the Philippines are threatened, the effectiveness of their governance has not received sufficient attention to date. This predicament is most severe in regard to small lakes as their localized governance has least been given consideration over the years. Predicated on this observation, this study explores the local governance of three small lakes (Gunao Lake; Tikub Lake; Dagatan Lake) situated between the Mount Banahaw–San Cristobal and Mount Malepunyo area. Specifically, it analyses the role of local governments in managing and developing the small lakes. Using data from interviews, observations and the few existing documents on these lakes, this study contends that the main feature of governance regarding the three lakes is the Municipal Governments’ commitment and determination, which is consequential in their development over time. For Gunao Lake, the failure of the Municipal Government of Dolores to link the development of the lake with the tourism agenda in the Mount Banahaw area has resulted in its lack of tourism development. For Tikub Lake, the consistent push of the Municipal Government of Tiaong for its tourism agenda is key in the incremental improvement and preservation of the lake. For Dagatan Lake, the persistence of the Municipal Government of San Antonio in pursuing the restoration project and searching for a patron to finance the endeavour is crucial in the revival of the lake. Overall, this study highlights the distinct praxis of local governance regarding each of these small lakes, extends scholarship in regard to lake governance and offers a broad template for managing the many existing small lakes in the country.  相似文献   

4.
建立流域水资源统一高效管理的塔里木河流域水资源管理新体制,不仅能解决水资源管理与利用方面的现状问题,而且能解决在源流特别是在山区建设控制性水利枢纽工程后水资源如何实现统一管理的未来问题。建立水资源管理的生态补偿机制、水费补偿机制、水价调整机制、水票制和奖励制度,能够促进实现流域的水权保护和水资源利用总量的有效控制。  相似文献   

5.
公布对太湖流域 1999年污染源监测结果。从一九九九·太湖“零点达标行动”后的监测状况表明 ,太湖流域水质没有明显好转 ,污染指数却有所增加。指出改善和保护太湖流域水环境的任务重大而紧迫。  相似文献   

6.
本文介绍了讨赖河流域管理体制的概况,分析了流域管理机构水管体制改革现状及存在的问题,提出了解决遗留问题的对策和措施。  相似文献   

7.
    
Boundary organizations are institutions that interface between science and policy by facilitating interactions between scientists, policy specialists, and other stakeholders to inform collaborative decision-making. Natural resource management in the Great Lakes Basin is complex and a shared exercise among two federal governments, eight states, two provinces, and over 200 sovereign Tribes, First Nations, and Métis. Many governmental agencies have recognized a need to effectively engage with other jurisdictions in order to bridge the gaps between scientific knowledge and policy decisions. As a result, boundary organizations have emerged to facilitate planning and implementation of collaborative governance frameworks. This commentary highlights how decades of shared governance of the world’s largest freshwater surface water system is augmented and assisted by boundary organizations in addressing two key Great Lakes management issues – Western Lake Erie Basin nutrient levels and Lake Michigan fisheries – which are complex, broad in scale, and pose challenges that must be addressed collaboratively across jurisdictions. While there are many governmental and non-governmental entities that engage in boundary organization-like behaviors, this commentary will be centered on three key institutions: The Great Lakes Executive Committee’s Annex 4 (Nutrients) Subcommittee, the Great Lakes Commission, and the Great Lakes Fishery Commission. We illustrate how each organization procedurally engages stakeholders, especially within state and provincial jurisdictions, to produce information and products that add breadth and capacity to manage the ecosystems of the Great Lakes. We also highlight areas of success and opportunities for improvement in collaborative governance frameworks now and into the future.  相似文献   

8.
太湖流域水环境综合整治与生态修复   总被引:14,自引:0,他引:14  
在分析太湖流域流域性水环境污染、河湖生态退化现状及其成因的基础上,提出立足流域、破解区域,针对河网和湖泊生态系统的特征构建流域治理方案总体框架,并确定重点治理区域和相应的目标,以典型区域治理示范、指导流域水污染控制和水生态修复。  相似文献   

9.
Micha Klein 《国际水》2013,38(4):244-248
Sharing water in the Jordan basin has been a key topic in the recent peace talks between Israel and its neighbors. Knowing the quantity of water available is a prerequisite to water sharing. Many different values have been published in recent years. Different sources report Jordan's discharge flow into Lake Kinneret anywhere from 460 to 800 Mm3/year. The aim of this article is to present a water balance for the Jordan basin for a 15-year period. The years 1977–1978 to 1991–1992 were studied for the basin's water budget, as they represent the present day (1998) land use. The results show that Lake Kinneret has a yearly average input (= output) of 770 Mm3. Israel uses some 800 Mcm3/year from the entire Jordan basin, of which 440 Mm3 is used within the basin and the rest outside. There is about 100 Mm3 for future utilization in the watershed. The yearly Jordan's discharge to the Dead Sea is 220–250 Mm3. Reporting by various secondary data sources is compared to primary data findings to illustrate the great variability of data reporting and to provide annual flow estimates, based largely on primary sources, for the Upper Jordan River.  相似文献   

10.
罗尖  刘国红 《中国水利》2014,(10):59-61
太湖流域经济发达,河湖开发利用程度高,未批先建等违法行为时有发生。水利部太湖流域管理局以直接查处水事违法案件为抓手,创新体制机制,深化流域与区域执法合作,不断加大执法力度,有效遏制了水事违法行为上升势头,维护了水事秩序,为流域水生态文明建设提供法治保障。  相似文献   

11.
巢湖流域2020年特大洪涝灾害应对实践与思考   总被引:1,自引:0,他引:1  
2020年梅雨期间巢湖流域遭遇多场暴雨,发生特大洪涝灾害,巢湖忠庙站最高水位超100年一遇,洪水位创历史新高达13.43 m.通过对2020年巢湖流域雨情、水情等分析及与近期大水年份的对比,总结了流域安全度汛的实践经验,分析了流域防洪存在的主要问题,提出了下一步防洪除涝治理建议.  相似文献   

12.
叶寿仁  孙文龙 《中国水利》2000,(10):20-21,7
随着流域社会经济的发展,太湖流域的水问题日益突出,主要是防洪标准的提高跟不上社会经济的刀菜,水污染造成的水质型缺水日趋严重、水资源管理无序。解决问题的对策是进一步完善防洪除涝设备、实施水资源统一管理和建立新型的流域管理体制,并建立太湖流域水调度管理中心,实现太湖流域水利现代化,使太湖流域水利与流域经济、社会、环境协调发展。  相似文献   

13.
流域未来洪水风险动因响应关系定性分析方法的研究   总被引:2,自引:0,他引:2  
流域未来洪水风险的情景分析,涉及到众多自然因素、人为因素以及这些因素之间复杂的相互作用关系。为构建未来洪水风险情景、开展未来预见研究,借鉴英国已有的研究经验,提出了流域未来洪水风险动因响应关系的定性分析方法,该方法有助于清楚地分析洪水灾害系统中各因素之间的关系、各因素影响洪水风险的作用机制,以及它们影响未来洪水风险的趋势。文中以太湖流域为研究对象,通过描述影响流域未来洪水风险的重要因素,建立起各因素之间的洪水风险动因响应关系,并判断了各因素影响未来洪水风险的重要性和不确定程度,从而为研究流域未来洪水风险提供了必要的基础信息。  相似文献   

14.
太湖流域是我国经济最发达、人口密度最大、大中型城市最密集的地区之一。在流域经济社会快速发展过程中,资源环境压力显著增大,特别是水资源水环境已经不堪重负,迫切需要加快产业结构调整和经济转型升级步伐,让有限的水资源保障经济社会持续健康发展。在分析流域水资源水环境承载能力与经济社会发展用水需求矛盾的基础上,提出了协调经济社会发展与水资源水环境承载能力,保障水资源永续利用,促进可持续发展的措施建议。  相似文献   

15.
利用情景分析技术对未来可能影响太湖流域洪水灾害的洪水风险动因和响应进行分析研究,初步确定了影响太湖流域未来洪水风险的动因与响应,在动因与响应的识别和描述的基础上,对动因、响应与洪水风险之间的关系进行了分析,并对动因的相对重要性进行大致排序,分析了太湖流域为应对未来洪水风险所采取的响应的影响及其可持续性,总结归纳了太湖流域未来可能发生的极端异常洪水灾害事件。结果表明,降雨等自然气候和城市化等经济社会因素是影响太湖流域未来洪水风险的主要动因;环湖大堤加固工程、城市地下蓄排系统等是可持续性评价指标较好的响应措施。针对太湖流域可能发生的极端异常洪水灾害事件较多,并且影响重大,提出对这些极端异常洪水灾害事件需要更加深入研究,以便得到更进一步的结论。  相似文献   

16.
太湖流域城市防洪建设的进展、问题和对策   总被引:1,自引:0,他引:1       下载免费PDF全文
回顾太湖流域 2 0世纪 90年代城市防洪建设的进展 ,分析城市防洪存在的问题 .太湖流域的城市防洪正面临城市范围扩大和城市数量增加、流域防洪设计雨型变化、防洪标准较原规划标准提高等三大变化 .提出按照现代化水利的要求做好规划 ,继续加大资金投入 ,抓紧治理地面沉降 ,加强非工程措施等加强城市防洪建设的对策 .指出在传统水利向现代水利的转变中 ,城市防洪的重要性仍不容忽视  相似文献   

17.
太湖流域的水资源保护   总被引:1,自引:2,他引:1       下载免费PDF全文
按照太湖水污染防治\"十五\"计划,要求在继续强化和巩固太湖流域点源、面源治理的前提下,从流域大系统的不同层次,研究生态综合修复工程和措施,并从政策法规、政府监管、资金投入、公众参与、科技创新、环保产业进步等方面落实保障措施;从陆域综合治理、湖内生态恢复、水资源统一管理、水源地保护、地下水保护等方面提出治理对策.  相似文献   

18.
以鄱阳湖及其流域为研究对象,采用系统动力学(SD)方法构建了整个流域系统基本要素之间的物理结构和关系,对鄱阳湖流域水量平衡过程进行了模拟分析。以1978—1997年为校核期、1998—2007年为验证期,对鄱阳湖五河流域径流量及湖口水位模拟值与实测值进行比较分析。结果表明SD方法在流域产流、河湖水量交换过程的模拟上能取得较理想的效果。在此基础上,模拟了鄱阳湖流域降水、气温和用水量分别增减10%时,其他相关要素的系统响应。用水量、气温和降水的影响比例约为1∶3∶10,降水通过控制地表径流量、气温通过影响蒸散发和土壤蓄水来影响流域水文水资源过程。研究结果定量揭示了整个流域范围内水量变化的各环节对气候变化和人类活动的响应,反映了流域系统各个组成部分的相互作用。  相似文献   

19.
太湖流域地下水问题与对策   总被引:2,自引:0,他引:2  
分别对太湖流域苏锡常地区、杭嘉湖地区及上海市的地下水现状进行详细分析。指出,由于苏锡常地区从20世纪80年代开始超采地下水,逐步形成了以苏锡常3市为中心的大型地下水水位降落漏斗,深达80m,面积广达5483km2;杭嘉湖地区有漏斗区8个;上海市开采井深已达200m左右。基本划定3个地区的地面沉降范围和沉降值,并分别针对上述地区的不同地质条件,提出地下水资源保护的对策与措施。  相似文献   

20.
太湖流域水资源综合规划概要   总被引:1,自引:0,他引:1  
叶寿仁  朱威 《中国水利》2011,(23):118-120
《太湖流域水资源综合规划》在查清流域水资源及其开发利用现状、分析评价水资源和水环境承载能力的基础上,根据流域经济社会发展和生态环境保护对水资源的要求,紧紧围绕流域水质型缺水严重、本地水资源不足和水生态环境恶化等核心问题,提出水资源合理开发、高效利用、优化配置、全面节约、有效保护和综合治理的布局及方案,促进流域资源环境与经济社会协调发展,以水资源的可持续利用支撑经济社会的可持续发展.  相似文献   

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