【正文】 ..............4 工程概況簡介 ..........................................................................................................................................4 流域防洪治理規(guī)劃 ..................................................................................................................................5 防洪工程現(xiàn)狀及存在的主要問題 .........................................................................................................6 工程地理位置 ..........................................................................................................................................6 工程任務及規(guī)模 ......................................................................................................................................7 工程總布置及主要建（構(gòu)）筑物 ..........................................................................................................7 工程施工布置及進度 ..............................................................................................................................9 施工總布置及進度 ................................................................................................................................11 工程占地及搬遷情況 ............................................................................................................................12 移民安置方案 .....................................................................................................................................12 工程投資估算 ......................................................................................................................................14工程分析 ....................................................................................................................................................14 工程施工期及運營期環(huán)境影響因子識別 ............................................................................................14 工程施工期及運營期環(huán)境影響因素分析 ............................................................................................15 工程污染源及污染物排放因素分析 ....................................................................................................17 環(huán)境風險分析 ........................................................................................................................................19環(huán)境概況（略） ........................................................................................................................................20環(huán)境現(xiàn)狀調(diào)查和評價 ................................................................................................................................20 生態(tài)環(huán)境現(xiàn)狀評價 ................................................................................................................................20 地表水環(huán)境現(xiàn)狀調(diào)查評價 ....................................................................................................................21 地下水質(zhì)量現(xiàn)狀調(diào)查與評價 ................................................................................................................21 環(huán)境空氣質(zhì)量現(xiàn)狀調(diào)查評價 ................................................................................................................21 聲環(huán)境現(xiàn)狀調(diào)查評價 ............................................................................................................................22環(huán)境影響預測評價 ....................................................................................................................................22 生態(tài)環(huán)境影響預測評價 .......................................................................................................................22 水土流失分析 ........................................................................................................................................263 / 66 河流水文、泥沙預測評價 ....................................................................................................................27 水環(huán)境影響預測分析評價 ....................................................................................................................30 工程施工環(huán)境影響預測評價 ................................................................................................................31 對社會環(huán)境的影響分析 ........................................................................................................................38 景觀環(huán)境影響分析 ................................................................................................................................39 環(huán)境風險分析 ........................................................................................................................................41環(huán)境保護措施分析 ....................................................................................................................................42 水、氣、聲、固廢生態(tài)保護措施 ........................................................................................................42 水土保持防治方案 ................................................................................................................................477．3 環(huán)境保護措施實施進展計劃 .............................................................................................................50環(huán)境管理與環(huán)境監(jiān)測計劃 ........................................................................................................................51環(huán)境保護投資估算和環(huán)境影響經(jīng)濟損益分析 ........................................................................................53 環(huán)境保護投資估算 ................................................................................................................................53 環(huán)境影響經(jīng)濟損益分析 ........................................................................................................................55公眾參與 ..................................................................................................................................................5611 結(jié)論與建議 .................................................................................................................................................58 結(jié)論 ......................................................................................................................................................58 建