【正文】 .................................................................... 13 編制依據(jù) .................................................................................................. 13 編制原則 .................................................................................................. 14 編制范圍 .................................................................................................. 14 進(jìn)出水水質(zhì) .............................................................................................. 15 主體工藝方案論證 ..................................................................................... 15 方案確定的原則和依據(jù) ............................................................................. 15 工藝選擇所考慮的因素 ............................................................................. 15 工藝比選 .................................................................................................. 17 工藝確定 .................................................................................................. 18 工藝方法的優(yōu)勢(shì) .......................................................................................... 20 工藝先進(jìn)性 .............................................................................................. 20 工藝適用性 .............................................................................................. 20 工藝流程合理性 ....................................................................................... 21 消毒及污泥處理工藝確定 .......................................................................... 21 消毒工藝比較 ........................................................................................... 21 消毒技術(shù)確定 ........................................................................................... 23 污泥濃縮脫水概述 .................................................................................... 23 污泥濃縮脫水工藝確定 ............................................................................. 24 污水污泥處理工藝流程 .............................................................................. 24 3 污水處理廠設(shè)計(jì) ........................................................................................................26 工藝設(shè)計(jì) ...................................................................................................... 26 預(yù)處理系統(tǒng) .............................................................................................. 26 II 主體工藝 .................................................................................................. 28 污泥處理 .................................................................................................. 30 排水泵房 .................................................................................................. 31 生產(chǎn)、生活輔助建筑 ................................................................................ 31 總圖及公共工程設(shè)計(jì) .................................................................................. 32 總圖布置原則 ........................................................................................... 32 總平面布置 .............................................................................................. 32 豎向布置 .................................................................................................. 33 工程運(yùn)輸 .................................................................................................. 33 廠區(qū)園林綠化 ........................................................................................... 33 給水、排水與消防 .................................................................................... 34 暖通設(shè)計(jì) .................................................................................................. 35 照明、通訊與防雷 .................................................................................... 35 建筑專業(yè)設(shè)計(jì) .............................................................................................. 36 設(shè)計(jì)方案概述 ........................................................................................... 36 建筑裝飾標(biāo)準(zhǔn) ........................................................................................... 36 電氣設(shè)計(jì) ...................................................................................................... 37 設(shè)計(jì)范圍 .................................................................................................. 37 設(shè)計(jì)依據(jù) .................................................................................................. 37 供電要求及負(fù)荷等級(jí) ................................................................................ 37 負(fù)荷計(jì)算 .................................................................................................. 37 變配電系統(tǒng) .............................................................................................. 38 控制保護(hù) .................................................................................................. 38 電纜選型與鋪設(shè)方式 ................................................................................ 38 自控設(shè)計(jì) ...................................................................................................... 38 設(shè)計(jì)范圍 .................................................................................................. 38 設(shè)計(jì)原則 .................................................................................................. 38 自控系統(tǒng)監(jiān)測(cè)范圍 .................................................................................... 38 自控設(shè)備性能指標(biāo) .................................................................................... 39 檢測(cè)儀表 .................................................................................................. 41 主要機(jī)電設(shè)備性能參數(shù) .............................................................................. 41 主要機(jī)械設(shè)備 ........................................................................................... 41 電氣設(shè)備選型 ........................................................................................... 50 4 降低成本、技術(shù)更新與應(yīng)急處理方案 ....................................................................