xx鎮污水處理工程項目可行性研究報告-文庫吧

【正文】 ........................................................31第五章 污水處理廠工藝 ..........................................................................................324 污水處理工藝選擇原則 ...................................................................................32 污水處理程度及重點處理項目 .......................................................................32 處理程度及要求 ........................................................................................32 污水處理重點項目 ....................................................................................33 水解后污水生化處理工藝論述 ................................................................37 污水處理工藝選擇 ....................................................................................57 推薦方案確定 ............................................................................................65 污水處理廠工藝流程的確定 ...........................................................................66 鎮城鎮污水處理廠工程的特征及其處理工藝特點 ..........................66 工藝流程確定 ...........................................................................................66 污泥處置方案 ...................................................................................................68 污泥處理的目的 ........................................................................................68 污泥處理設計原則 ....................................................................................68 現有的污泥處置方式 ................................................................................68 污泥量 ........................................................................................................69 污泥中污染物預測 ....................................................................................70 污泥處置方案確定 ....................................................................................70 污水消毒方案 ...................................................................................................71 消毒技術簡介 ............................................................................................71 消毒方案比選 ............................................................................................72 污水站廢氣處理方案與中水回用 ...................................................................74 廢氣處理方案 ............................................................................................74 中水回用 ....................................................................................................77第六章 推薦工藝方案工程設計 ..............................................................................80 設計規模及進出水水質 ...................................................................................80 設計規模 ....................................................................................................80 設計進、出水水質 .....................................................................................80 污水處理廠總平面布置 ...................................................................................80 處理廠廠址 ................................................................................................80 處理構筑物分組 ........................................................................................80 污水廠平面布置 ........................................................................................805 污水處理廠高程設計 .......................................................................................81 場地地坪標高 ...........................................................................................81 主要構筑物工藝設計 .......................................................................................81 土建設計 ...........................................................................................................94 建筑設計 ....................................................................................................94 結構設計 ....................................................................................................95 電氣設計 ...........................................................................................................97 負荷等級及供電要求 ................................................................................97 供配電系統 ................................................................................................97 儀表和自動化控制設計 ...................................................................................97第七章 項目的環境影響及對策 ..............................................................................100 工程施工期對環境的影響 .............................................................................100 施工期環境影響的緩解措施 .........................................................................100 工程施工廢物的管理 ..............................................................................100 噪聲防治 ..................................................................................................100 工程建成后對環境的影響 .............................................................................101 工程占地的環境影響 ..............................................................................101 對大氣環境的影響 ..................................................................................101 污泥對環境的影響 ..................................................................................105 噪聲對環境的影響 ..................................................................................105 污染防治對策 .................................................................................................106 減輕惡臭影響 ..........................................................................................106 噪聲防治 ..................................................................................................106 污泥出路措施 ..........................................................................................106 出水排放措施 ..........................................................................................106 污水處理廠處理效果的監測手段 .........................................................107第八章 工程風險分析 ............................................................................................109 污水處理廠風險影響預測 ...