鹤壁市海绵城市建设试点城市

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1、鹤壁市海绵城市建设试点城市实施方案二〇一五年二月目录一、城市基本情况........................................................1（一）自然地理和社会经济............................................11.自然地理......................................................12.社会经济.....................................................

2、.5（二）降水、径流及洪涝特点..........................................81.降水特征......................................................82.径流及洪水特征................................................9（三）区域水资源状况...............................................101.水资源条件.........................

3、..........................102.水资源利用现状...............................................11（四）水环境质量状况...............................................131.地表水环境质量...............................................132.城市地下水质量...............................................143.城市集中式

4、饮用水水源地水质...................................144.地表水责任目标断面水质.......................................145.废水及主要污染物排放情况.....................................14（五）现状工程体系及设施情况.......................................14（六）城市洪涝灾害风险分析.........................................181.历史洪

5、涝灾害.................................................182.城市防洪风险分析.............................................183.城市排水防涝风险分析.........................................19二、问题及需求分析.....................................................21（一）存在问题...............................

6、......................211.水安全.......................................................212.水资源.......................................................223.水环境.......................................................234.周边区域影响.................................................2

7、4（二）需求分析.....................................................251.拟重点解决的问题.............................................252.通过海绵城市建设解决存在问题的优势...........................283.可能存在的风险...............................................30三、“海绵城市”建设的目标和指标..........................

8、.............33（一）总体目标.....................................................331.年径流总量控制率.....................................