【正文】 烏魯木齊河西污水處理廠工程 可行性研究報告 工程號： 20201021 總 目 錄 第一 冊 工程 設(shè)計說明 第二 冊 設(shè)計圖紙 烏魯木齊市河西污水處理廠工程 可行性研究報告 目 錄 第一章 概述 ........................................................................................................................................................1 項目概述 .................................................................................................................................................1 編制原則及范圍 ...............................................................................................................................1 采用的主要規(guī)范和標準 .................................................................................................................4 城市概況 .................................................................................................................................................7 自然條件 .................................................................................................................................................7 城市給排水現(xiàn)狀及規(guī)劃 .............................................................................................................10 城市水體污染現(xiàn)狀 ..........................................................................................................................13 工程建設(shè)的必要性 ..........................................................................................................................15 第二章 工程規(guī)模 ................................................................................................................................................17 河西污水處理廠服務(wù)范圍 ..........................................................................................................17 現(xiàn)狀 污水水量 ....................................................................................................................................17 城市污水水量預(yù)測 ..........................................................................................................................20 工程設(shè)計規(guī)模 ....................................................................................................................................30 第三章 污水處理廠廠址選擇 .....................................................................................................................33 污水廠廠址選址原則 ....................................................................................................................33 污水廠選址方案及比選 .............................................................................................................34 污水處理廠廠址方案 ..................................................................................................................37 污水處理廠廠址地貌及地質(zhì)狀況 ........................................................................................39 第四章 工程總體設(shè)計 .....................................................................................................................................40 污水處理廠工程總體設(shè)計方案原則 ....................................................................................40 城市排水體制 ....................................................................................................................................41 污水水質(zhì)及處理程度 ....................................................................................................................41 污水處理廠設(shè)計出水水質(zhì)及尾水排放方案 .....................................................................48 污水處理工藝方案比選及確定 .............................................................................................49 污泥處理工藝設(shè)計方案及污泥處置 ..................................................................................60 污水處理廠出水消毒設(shè)計方案 ...............................................................................................62 污水處理廠中水回用設(shè)計方案 ...............................................................................................66 污水處理廠處理流程說明 ..........................................................................................................68 第五章 污水處理廠外污水管網(wǎng)規(guī)劃 .....................................................................................................69 污水管線布置原則 ..........................................................................................................................69 污水管道現(xiàn)狀 ....................................................................................................................................70 污水管道規(guī)劃 ..................................................................................................................................70 污水管道設(shè)計范圍 ........................................................................................................................71 城市污水管道設(shè)計 ........................................................................................................................71 第六章 污水處理廠工程設(shè)計 .....................................................................................................................73 污水處理廠主要設(shè)計參數(shù) ..........................................................................................................73 污水處理廠總圖布置 ..................................................................................................................74 污水處理廠高程布置 ..................................................................................................................76 污水處理廠工藝設(shè)計 ..................................................................................................................79 輔助構(gòu)筑物設(shè)計 .............................................................................................................................89 建筑專業(yè)設(shè)計 ..................................................................................................................................90 結(jié)構(gòu)專業(yè)設(shè)計 ..................................................................................................................................95 電氣系統(tǒng)設(shè)計 ..........................................