【正文】 ...............19 氣象 .............................................................................................................................21 旅游資源 ....................................................................................................................22 礦產(chǎn)資源 ....................................................................................................................22 土壤 .............................................................................................................................23 社會經(jīng)濟環(huán)境概況 ....................................................................................................23 環(huán)境質量現(xiàn)狀 ..........................................................................................................233 項目概況 .....................................................................................31 項目基本情況 ............................................................................................................31 工程等級及標準 ........................................................................................................31 工程布置與主要建筑物 ...........................................................................................32 建筑原輔材料及棄渣場 ...........................................................................................34開縣天鑫水電站工程環(huán)境影響報告書重慶渝佳環(huán)境影響評價有限公司 III 施工期供水、供電及供風 .......................................................................................36 工程占地、淹沒、及移民安置 ...............................................................................36 施工場地條件及交通 ................................................................................................37 施工總布置 ................................................................................................................37 施工導流 ....................................................................................................................39 工程特性 ..................................................................................................................394 工程分析 .....................................................................................44 與產(chǎn)業(yè)政策符合性及相關規(guī)劃協(xié)調性分析 ..........................................................44 工程選址合理性分析 ................................................................................................46 工程施工分析 ............................................................................................................49 施工期環(huán)境影響分析 ................................................................................................51 營運期環(huán)境影響分析 ................................................................................................55 污染物排放統(tǒng)計 ........................................................................................................565 環(huán)境影響識別 ..............................................................................58 環(huán)境影響因素識別 ....................................................................................................58 主要環(huán)境影響問題識別 ...........................................................................................59 環(huán)境影響因子識別 ....................................................................................................59 評價因子篩選 ............................................................................................................616 生態(tài)環(huán)境影響評價 .......................................................................63 對水文情勢的影響分析 ...........................................................................................63 泥砂淤積影響分析 ....................................................................................................64 對滿月河水質的影響分析 .......................................................................................65 河流減水段影響評價 ................................................................................................65 對陸生動植物的影響分析 .......................................................................................68 引水隧洞施工對上部生態(tài)環(huán)境影響 .......................................................................68 對雪寶山自然保護區(qū)的影響 ...................................................................................69 對雪寶山森林公園的影響 .......................................................................................69開縣天鑫水電站工程環(huán)境影響報告書重慶渝佳環(huán)境影響評價有限公司 IV 其它環(huán)境影響分析 ....................................................................................................697 環(huán)境影響分析與評價 ....................................................................71 前期施工回顧性環(huán)境影響評價 ...............................................................................71 施工后期環(huán)境影響評價 ...........................................................................................72 營運期環(huán)境影響評價 ................................................................................................788 社會影響評價 ..............................................................................80 人群健康影響分析 ....................................................................................................80 社會經(jīng)濟影響分析 ....................................................................................................81 對移民安置影響分析 ................................................................................................83 土地利用分析 ............................................................................................................839 水土保持 ....................................................................................85 工程水土流失現(xiàn)狀 ....................................................................................................85 水土流失預測 ............................................................................................................86 水土保持措施 ............................................................................................................88 水土保持監(jiān)測 .....................................................................................................