【正文】 1 編制依據(jù)及主要規(guī)范、標(biāo)準(zhǔn) ................................................. 1 編制范圍 ................................................................. 2 編制原則 ................................................................. 3 自然及社會(huì)環(huán)境現(xiàn)狀 ....................................................... 3 自然環(huán)境現(xiàn)狀 ...................................................................................................... 3 供排水現(xiàn)狀及存在問(wèn)題 ........................................................................................ 5 雨水系統(tǒng)現(xiàn)狀及規(guī)劃 ........................................................................................... 5 項(xiàng)目實(shí)施的必要性和迫切性 ................................................. 6 第二章 總體設(shè)計(jì)論證 ............................................................. 7 排水水量論證 ............................................................. 7 污水處理廠設(shè)計(jì)進(jìn)出水水質(zhì) ................................................. 7 生活污水處理后的回用用途 ................................................ 10 環(huán)境污染治理論證 ........................................................ 11 廠址選擇 ................................................................ 11 廠址選擇的依據(jù) .................................................................................................11 廠址選擇的原則 .................................................................................................11 廠址確定 ........................................................................................................... 12 第三章 污水處理工藝論證 ......................................................... 13 污水處理工藝選擇原則 .................................................... 13 污水處理工藝方案論證 .................................................... 13 污水處理工藝 .................................................................................................... 13 微孔曝氣氧化溝工藝 ......................................................................................... 15 CASS 工藝 ........................................................................................................ 16 曝氣生物濾池工藝 ............................................................................................. 17 工藝比較與選擇 ................................................................................................ 18 出水消毒工藝選擇 ........................................................ 19 液氯 .................................................................................................................. 19 臭氧 .................................................................................................................. 20 紫外線消毒 ....................................................................................................... 20 二氧化氯 ........................................................................................................... 20 幾種消毒劑的比較表 ......................................................................................... 21 II 出水消毒推薦工藝 ............................................................................................. 21 污泥處 理工藝方案論證 .................................................... 22 第四章 優(yōu)選工藝方案設(shè)計(jì) ......................................................... 23 進(jìn)出水水質(zhì)控制目標(biāo) ...................................................... 23 總圖設(shè)計(jì)與高程設(shè)計(jì) ...................................................... 23 污水處理廠總圖設(shè)計(jì) ............................................................................................ 23 污水處理廠高程布置 ............................................................................................ 24 工藝設(shè)計(jì) ................................................................ 25 污水處理廠工藝流程 ......................................................................................... 25 單體設(shè)計(jì) ........................................................................................................... 26 第五章 專(zhuān)業(yè)設(shè)計(jì) ................................................................ 40 公用工程 ................................................................ 40 廠區(qū)供水 ........................................................................................................... 40 廠區(qū) 雨 水 ........................................................................................................... 40 廠區(qū)排水 ........................................................................................................... 40 建筑 .................................................................... 40 建筑總平面布置 ................................................................................................ 40 綠 化及衛(wèi)生防護(hù) ................................................................................................ 40 建筑單體 ........................................................................................................... 42 建筑裝修 ........................................................................................................... 42 建筑噪聲控制、通風(fēng)、防腐蝕 ........................................................................... 42 消防 .................................................................... 43 結(jié)構(gòu)設(shè)計(jì) ................................................................ 43 結(jié)構(gòu)形式 ........................................................................................................... 43 材料 .................................................................................................................. 43 抗震設(shè)計(jì) ........................................................................................................... 43 防火設(shè)計(jì) ........................................................................................................... 43 基礎(chǔ)設(shè)計(jì) ........................................................................................................... 44 電氣設(shè)計(jì) ................................................................ 44 有關(guān)標(biāo)準(zhǔn) .....................................................................