【正文】 ........................................12第四章 二期新建工程方案論證 ..........................................................................14 二期新建工程工藝選擇的原則 ...........................................................14 污水處理工藝選擇的原則 ........................................................14 污泥處理設(shè)計(jì)原則 ....................................................................15 二期新建工程污水處理工藝 ...............................................................15 進(jìn)水水質(zhì)的技術(shù)性能分析 ........................................................16 污染物去除機(jī)理 ........................................................................16 深度處理的去除機(jī)理 ................................................................18 污水處理工藝的確定 ................................................................19 二期新建工程污水處理效果分析 .......................................................19 二期新建工程污泥處理工藝 ...............................................................21 污泥處理的目的 ........................................................................21 污泥處理方案 ............................................................................21 二期新建污水處理站工藝設(shè)計(jì) ...........................................................22 二期新建工程工藝流程圖 ........................................................22II / 69 二期新建工程主要單元作用說(shuō)明 ............................................22第五章 一期改造及二期新建工程設(shè)計(jì) ..................................................................24 一期改造工程設(shè)計(jì) ...............................................................................24 隔油預(yù)處理池（新增） ............................................................24 氣浮設(shè)備（更換） ....................................................................25 沉淀池（改造） ........................................................................25 二期新建工程工藝設(shè)計(jì) .......................................................................25 細(xì)格柵、集水池 .........................................................................26 微濾機(jī) ........................................................................................28 物化混凝池、隔油沉淀池、集油池 ........................................28 氣浮系統(tǒng) ....................................................................................30 調(diào)節(jié)池 ........................................................................................30 厭氧折流板反應(yīng)器（ABR） ....................................................32 A/O 池 .........................................................................................33 沉淀池 ........................................................................................35 污泥濃縮池 ................................................................................35 中間水池 ..................................................................................36 石英砂過(guò)濾系統(tǒng)（設(shè)備） ......................................................37 活性炭過(guò)濾系統(tǒng)（設(shè)備） ......................................................38 清水池 ......................................................................................38 事故池 ......................................................................................39 設(shè)備間 ......................................................................................40 除臭系統(tǒng) ..................................................................................42 建筑設(shè)計(jì) ...............................................................................................42 建筑設(shè)計(jì)標(biāo)準(zhǔn) ............................................................................42 裝修標(biāo)準(zhǔn) ....................................................................................43 結(jié)構(gòu)設(shè)計(jì) ...............................................................................................43 設(shè)計(jì)原則 ....................................................................................43 工程內(nèi)容 ....................................................................................43 設(shè)計(jì)依據(jù) ....................................................................................43 工程地貌及地質(zhì)概述 ................................................................44 基礎(chǔ)設(shè)計(jì)及地基處理 ................................................................44 基坑開(kāi)挖及邊坡設(shè)計(jì) ................................................................45 抗浮設(shè)計(jì) ....................................................................................45 建(構(gòu)) 筑物結(jié)構(gòu)設(shè)計(jì) .................................................................45 主要建筑材料 ............................................................................46III / 69 電氣設(shè)計(jì) ...............................................................................................47 設(shè)計(jì)依據(jù) ....................................................................................47 設(shè)計(jì)范圍、內(nèi)容 ........................................................................47 用電負(fù)荷及等級(jí) ........................................................................48 供電設(shè)計(jì) ....................................................................................48 計(jì)量及無(wú)功補(bǔ)償 ........................................................................48 控制與聯(lián)鎖 ................................................................................49 電纜敷設(shè) ....................................................................................49 照明設(shè)計(jì) ....................................................................................49 防雷與接地 ................................................................................49 節(jié)能設(shè)計(jì) ..................................................................................50 主要設(shè)備選型 ..........................................................................50 問(wèn)題及建議 ..............................................................................50 通風(fēng)設(shè)計(jì) ...............................................................................................51 設(shè)計(jì)范圍 ....................................................................................51 設(shè)計(jì)依據(jù) ....................................................................................51 防腐設(shè)計(jì) ...................................................................