【正文】 ..水廠工程項(xiàng)目建議書(shū)（代可行性研究報(bào)告）.. 目錄1 概述 ................................................................................................................................1 項(xiàng)目背景及主要結(jié)論 .............................................................................................1 項(xiàng)目概況 ..........................................................................................................1 項(xiàng)目背景 ..........................................................................................................1 項(xiàng)目的編制過(guò)程 ..............................................................................................2 主要結(jié)論 ..........................................................................................................3 編制依據(jù) .................................................................................................................5 依據(jù)文件資料 ..................................................................................................5 采用的主要規(guī)范和標(biāo)準(zhǔn) ..................................................................................6 編制原則 .................................................................................................................7 工程編制范圍 .........................................................................................................72 項(xiàng)目建設(shè)的必要性 ........................................................................................................9 提高**工業(yè)區(qū)的供水保證率 .................................................................................9 改善**工業(yè)區(qū)的供水水質(zhì) .....................................................................................9 充分利用南水北調(diào)的水源 ...................................................................................10 實(shí)現(xiàn)涵養(yǎng)地下水源及置換自備井 .......................................................................113 需水量預(yù)測(cè)及建設(shè)規(guī)模及分期 ..................................................................................12 供水現(xiàn)狀 ...............................................................................................................12 需水量預(yù)測(cè) ...........................................................................................................13 規(guī)劃需水量 ....................................................................................................13 需水量與可利用水資源平衡分析 ................................................................16 工程建設(shè)規(guī)模及分期 ...........................................................................................194 水源論證 ......................................................................................................................20 現(xiàn)況水源 ...............................................................................................................20 規(guī)劃水資源 ...........................................................................................................20 地下水資源分析 ...................................................................................................20 水資源量分析 ................................................................................................20 水質(zhì)分析 ........................................................................................................22 地表水資源分析 ...................................................................................................23 水源概況 ........................................................................................................23 原水水質(zhì)分析 ................................................................................................24 存在的問(wèn)題 ...........................................................................................................245 工程方案論證 ..............................................................................................................26 廠址選擇 ...............................................................................................................26 取水工程及輸水管線 ....................................................................................26 凈配水廠 ........................................................................................................27 凈水工藝 ...............................................................................................................29.. 應(yīng)急地下水水源工藝方案 ............................................................................29 地表水水源的凈水工程方案比選 ................................................................30 廠平面布置方案 ...................................................................................................46 管道管材比選 .......................................................................................................466 推薦工程方案設(shè)計(jì) ......................................................................................................48 設(shè)計(jì)原則 ...............................................................................................................48 設(shè)計(jì)標(biāo)準(zhǔn) ...............................................................................................................48 工程規(guī)模 ...............................................................................................................49 供水系統(tǒng) ...............................................................................................................49 廠址 .......................................................................................................................49 取水及輸水工程 ...................................................................................................49 地下水 ............................................................................................................49 地表水 ............................................................................................................50 凈配水廠內(nèi)構(gòu)筑物 ...............................................................................................50 配水溢流井、預(yù)臭氧接觸池及機(jī)械混合井 ................................................50 機(jī)械攪拌澄清池 ............................................................................................51 砂濾池 ..............................................................................