【正文】 ................ 錯誤 !未定義書 簽。 濃縮池尺寸的計(jì)算 ....................................................... 錯誤 !未定義書簽。 剩余污泥量的計(jì)算 ....................................................... 錯誤 !未定義書簽。 I 目錄 目錄 ............................................................................................................................... I 第 1 章 總論 ................................................................................................................ 5 設(shè)計(jì)任務(wù)和內(nèi)容 ................................................................................................. 5 基本資料 ............................................................................................................. 5 污水水量與水質(zhì) ........................................................................................... 5 處理要求 ....................................................................................................... 5 處理工藝流程 ............................................................................................... 6 氣象與水文資料 ........................................................................................... 6 廠區(qū)地形 ....................................................................................................... 6 第 2 章 污水處理工藝流程說明 ................................................................................ 7 第 3 章 處理構(gòu)筑物設(shè)計(jì) ............................................................................................ 8 格柵間和泵房 ..................................................................................................... 8 設(shè)計(jì)參數(shù) ....................................................................................................... 8 污水泵站設(shè)計(jì)流量和揚(yáng)程的確定 ............................................................... 8 水泵機(jī)組的選擇 ........................................................................................... 9 集水池容積及其布置 ................................................... 錯誤 !未定義書簽。 水泵機(jī)組布置 ............................................................................................... 9 吸水管路的布置 ........................................................................................... 9 壓水管路的布置 ......................................................................................... 10 泵站揚(yáng)程的校核 ......................................................................................... 10 泵站輔助設(shè)施 ............................................................................................. 10 細(xì)格柵 ....................................................................................................... 12 沉砂池 ............................................................................................................... 14 鐘式沉砂池選型 ......................................................................................... 15 排砂設(shè)計(jì) ..................................................................................................... 15 進(jìn)水設(shè)計(jì) ..................................................................................................... 16 出 水設(shè)計(jì) ..................................................................................................... 16 生物反應(yīng)池 ....................................................................................................... 19 好氧池的計(jì)算 ............................................................................................. 20 缺氧池的計(jì)算 ............................................................................................. 22 厭氧池的計(jì)算 ............................................................................................. 24 剩余污泥量的計(jì)算 ..................................................................................... 24 曝氣系統(tǒng)計(jì)算 ............................................................................................. 25 二沉池 ............................................................................................................... 29 沉淀部分水面面積 ..................................................................................... 29 沉淀部分直徑 ............................................................................................. 29 實(shí)際水面面積 ............................................................................................. 29 實(shí)際表面負(fù)荷 ............................................................................................. 29 沉淀部分有效水深 ..................................................................................... 29 沉泥斗尺寸 ................................................................................................. 29 沉淀池總高 ................................................................................................. 30 II 沉淀池池邊高度 ......................................................................................... 30 徑深比校核 ................................................................................................. 30 堰口負(fù)荷校核 ........................................................................................... 30 固體負(fù)荷校核 ........................................................................................... 30 進(jìn)水設(shè)計(jì)計(jì)算 ........................................................................................... 30 出水設(shè)計(jì) ................................................................................................... 30 消毒池 ............................................................................................................... 32 接觸池容積 ................................................................................................. 32 接觸池表面積 ............................................................................................. 32 接觸池長度 ................................................................................................. 32 污泥容積 ..................................................................................................... 32 池高 .................................................................................................