涪陵区雪峰水库水资源涵养保护与水生态修复工程初步设计说明书(送审版)委托单位：涪陵区水务局设计单位：重庆大学建筑设计研究院有限公司2015年9月涪陵区雪峰水库水资源涵养保护与水生态修复工程初步设计说明I目录前言............................................................................................................................11水库概述及现状.........................................................................................................21.1水库概述............................................................................................................................21.2水库水环境及周边生态环境调查.....................................................................................41.3项目建设的必要性及其意义.............................................................................................72污染源负荷解析.......................................................................................................102.1人口..................................................................................................................................102.2点源污染..........................................................................................................................102.3面源污染..........................................................................................................................112.4流域内污染负荷汇总.......................................................................................................133方案设计...................................................................................................................153.1设计原则与依据..............................................................................................................153.2水源涵养林方案设计.......................................................................................................173.3生态护篱方案设计...........................................................................................................193.4自然湿地方案设计...........................................................................................................223.5污水管网及化粪池方案设计...........................................................................................254工程设计...................................................................................................................264.1自然湿地工程设计...........................................................................................................264.2生态护篱工程设计...........................................................................................................264.3水源涵养林工程设计.......................................................................................................274.4化粪池及污水管网工程设计...........................................................................................285环境评价...................................................................................................................295.1环境保护目标..................................................................................................................295.2施工期环境影响..............................................................................................................295.3建成运行期环境影响................................................................
