【正文】 合性分析 .................................................................................................32 本項目與木浪河集中式飲用水源保護區(qū)的規(guī)劃符合性 ....................................................32 工程對環(huán)境的作用因素分析 ................................................................................................33 淹沒與占地分析 .............................................................................................................33 原施工臨時占地及恢復情況 .........................................................................................33 原施工砂石料供應情況 .................................................................................................33 原施工渣場 .....................................................................................................................34 工程運行期環(huán)境影響分析 ....................................................................................................34 發(fā)電機組運行 .................................................................................................................34 運行期電 站維護管理 .....................................................................................................35 電站運營對水文情勢的影響 .........................................................................................35 水庫淹沒對周邊村寨 交通等影響分析 .........................................................................36 地下水環(huán)境影響分析 .....................................................................................................36 升壓站電磁輻射影響分析 ....................................................................................................36 風險分析 ................................................................................................................................37 本工程對木浪河集中式飲用水源保護區(qū)的影響分析 ........................................................37 相關案例 .........................................................................................................................37 本項目對木浪河集中飲用水源保護區(qū)影響分析 .........................................................38第五章 建設項目周圍地區(qū)環(huán)境概況 ..........................................................................................40 自然環(huán)境概況 ........................................................................................................................40 地形地貌 .........................................................................................................................40 區(qū)域地質 .........................................................................................................................40 氣候、氣象 .....................................................................................................................41 水文 .................................................................................................................................41 土壤 .................................................................................................................................42 木浪河集中式飲用水源保護區(qū)概況 .............................................................................433 / 107 社會環(huán)境概況 ........................................................................................................................43 社會經(jīng)濟現(xiàn)狀 .................................................................................................................43 景觀、文物與基本農田 .................................................................................................44 環(huán)境質量現(xiàn)狀 ........................................................................................................................44 水環(huán)境質量現(xiàn)狀 .............................................................................................................44 環(huán)境空氣現(xiàn)狀 .................................................................................................................48 聲環(huán)境現(xiàn)狀 .....................................................................................................................49 生態(tài)環(huán)境 .........................................................................................................................50 環(huán)境質量現(xiàn)狀及主要環(huán)境問題 ............................................................................................64第六章 環(huán)境影響分析 ..................................................................................................................65 生態(tài)環(huán)境影響回顧評價 ........................................................................................................65 原施工情 況的回顧 .........................................................................................................65 生態(tài)環(huán)境影響回顧性評價 .............................................................................................65 水文情勢影響評價 .........................................................................................................71 對水溫的影響評價 .........................................................................................................72 泥沙影響評價 .................................................................................................................72 地下水環(huán)境 影響評價 ............................................................................................................72 人群健康影響評價 ................................................................................................................72 環(huán)境地質影響評價 ................................................................................................................75 環(huán)境影響綜 合評價 ................................................................................................................75第七章 風險分析 ..........................................................................................................................76 風險識別 ................................................................................................................................76 洪水環(huán)境風險分析 ................................................................................................................76 危險識別 .............................................................................................................