xxx可研报告-供水.doc

1目目 录录1、概 述.................................................................................................................................3 1.1 项目背景......................................................................................................................3 2、 “龙沐湾国际旅游度假区”概况..............................................................................................8 2.1 地理位置及人口分布.................................................................................................8 2.2 自然条件......................................................................................................................8 3、供水现状及存在问题.........................................................................................................12 4、需水量预测及工程规模确定.............................................................................................13 4.1、水量指标选择..........................................................................................................13 4.2、用水量预测..............................................................................................................15 4.3、工程规模确定..........................................................................................................16 5、水源论证.............................................................................................................................17 5.1 地下水水源................................................................................................................17 5.2 地面水水源................................................................................................................18 5.3 九所供水工程水源方案............................................................................................23 5.4 海水淡化制水方案....................................................................................................24 5.5、水源选择结论及意见..............................................................................................24 6、工程方案论证.....................................................................................................................25 6.1 净水厂厂址比选：......................................................................................................25 6.2 取水构筑物方案比选................................................................................................25 6.3 输水管道比选............................................................................................................26 6.4 净水工程方案比选论证............................................................................................26 7、工程技术方案.....................................................................................................................31 7.1 水源及净水厂厂址....................................................................................................31 7.2 取水工程及输水工程................................................................................................42 7.3 净水工程技术方案....................................................................................................42 7.4 土建工程技术方案....................................................................................................48 7.5 电气方案设计............................................................................................................51 8、消 防...............................................................................................................................60 8.1 消防水量....................................................................................................................60 8.2 消防给水系统............................................................................................................60 8.3 净水厂厂区消防........................................................................................................60 9、环境保护.............................................................................................................................62 9.1 施工期间环境影响的防治........................................................................................62 9.2 厂运行期间环境影响的防范措施............................................................................62 9.3 地表水源的卫生防护................................................................................................63 9.4 环境影响评价.........................................................................................................64 10、劳动保护及安全生产.......................................................................................................65 10.1 不安全因素..............................................................................................................65 10.2 劳动保护及安全措施..............................................................................................65 10.3 治理预期效果..........................................................................................................66 11、节能设计...........................................................................................................................67 12、水土保持.............................................................................................。