【正文】 .................................. 10 變電站、線路概況 ............................................................................. 11 變電站位置及組成 ................................................................. 11 線路走向及組成 ..................................................................... 13 工程分析 ............................................................................................. 15 工藝流程 ................................................................................. 15 施工方案 ................................................................................. 16 污染因素分析 ......................................................................... 17 施工期 .................................................................................. 17 運營期 .................................................................................. 18 環(huán)境影響要素識別 ................................................................. 20 污染源分析及評價重點 ......................................................... 21 選址選線合理性、合法性分析 ......................................................... 22 第三章 環(huán)境現(xiàn)狀調(diào)查與評價 .......................................................................... 23 自然環(huán)境現(xiàn)狀調(diào)查 ............................................................................. 23 潮州市 ..................................................................................... 23 湘橋區(qū) ..................................................................................... 23 潮州 意溪 110kV輸變電 工程環(huán)境影響 報告書 目錄 ii 意溪鎮(zhèn) ..................................................................................... 23 社會環(huán)境現(xiàn)狀調(diào)查 ............................................................................. 24 潮州市 ..................................................................................... 24 湘橋區(qū) ..................................................................................... 24 意溪鎮(zhèn) ..................................................................................... 25 地質(zhì)狀 況 ............................................................................................. 25 水環(huán)境、環(huán)境空氣現(xiàn)狀調(diào)查與評價 ................................................. 25 聲環(huán)境現(xiàn)狀調(diào)查與評價 ..................................................................... 25 聲環(huán)境現(xiàn)狀調(diào)查 ..................................................................... 25 聲環(huán)境現(xiàn)狀評價 ..................................................................... 27 電磁環(huán)境現(xiàn)狀調(diào)查與評價 ................................................................. 27 電磁環(huán)境現(xiàn)狀調(diào)查 ................................................................. 27 電磁環(huán)境現(xiàn)狀評價 ................................................................. 30 第四章 環(huán)境影響預測與評價 .......................................................................... 36 水環(huán)境影響預測與評價 ..................................................................... 36 施工期水環(huán)境影響分析 ......................................................... 36 運營期水環(huán)境影響分析 ......................................................... 36 聲環(huán)境影響預測與評價 ..................................................................... 36 施工期聲環(huán)境影響預測與評價 ............................................. 36 運營期聲環(huán)境影響預測與評價 ............................................. 38 類比監(jiān)測預測 ...................................................................... 38 理論計算預測 ...................................................................... 39 生態(tài)環(huán)境影響預測與評價 ................................................................. 40 電磁環(huán)境影響預測與評價 ................................................................. 41 電磁環(huán)境類比預測 ................................................................. 41 類比輸變電工程選擇 .......................................................... 41 類比工程電磁環(huán)境監(jiān)測 ...................................................... 42 理論計算及評價 ..................................................................... 46 空間電場強度分布的理論計算 .......................................... 46 空間磁場強度分布的理論計算 .......................................... 48 空間無線電干擾場強理論計算 .......................................... 49 問題分析 .............................................................................. 51 類比預測結(jié)果與理論計算結(jié)果的比較 .............................. 51 環(huán)境空氣、固體廢物影響預測 ......................................................... 52 通訊影響預測 ..................................................................................... 52 潮州 意溪 110kV輸變電 工程環(huán)境影響 報告書 目錄 iii 事故分析及評價 ................................................................................. 52 第五章 環(huán)境保護措施與對策 .......................................................................... 58 占用基本農(nóng)田補償、補劃措施 ......................................................... 58 施工期環(huán)保防治措施 ......................................................................... 58 變電站 ..................................................................................... 58 輸電線路 ................................................................................. 59 運營期環(huán)保防治措施 ......................................................................... 59 電磁 輻射防治措施 ................................................................. 59 噪聲防治措施 ......................................................................... 59 污水防治措施 ......................................................................... 60 白蟻防治措施 ......................................................................... 60 生態(tài)防治措施 ......................................................................... 60 第六章 風險分析 ................................................................................................ 61 輸電線路風險分析 ............................................................................. 61 變電站風險分析 ................................................................................. 61 第七章 水土保持 ...........................................................