【正文】 .......................................................................................... 21 沉砂池概述 ..........................................................................................................21 設(shè)計(jì)概述 .............................................................................................................21 曝氣沉砂池設(shè)計(jì)計(jì)算 ...........................................................................................21 曝氣沉砂池曝氣計(jì)算 ............................................................................................24 初沉池設(shè)計(jì)計(jì)算 .................................................................................................... 24 設(shè)計(jì)參數(shù) ..............................................................................................................24 池體設(shè)計(jì)計(jì)算 .......................................................................................................25 進(jìn)水集配水井計(jì)算 ................................................................................................26 出水溢流堰的設(shè)計(jì) ................................................................................................28 出水擋渣板設(shè)計(jì)計(jì)算 ............................................................................................29 第 4 章 二級處理構(gòu)筑物 ................................................................................................ 30 厭氧池 +DE 型氧化溝工藝計(jì)算 ........................................................................... 30 設(shè)計(jì)參數(shù) ..............................................................................................................30 厭氧池計(jì)算 ...........................................................................................................30 氧化溝設(shè)計(jì) ...........................................................................................................31 進(jìn)出水系統(tǒng)計(jì)算 ...................................................................................................33 剩余污泥量計(jì)算 ...................................................................................................34 需氧量計(jì)算 ...........................................................................................................34 供氣量 ..................................................................................................................35 二沉池 .................................................................................................................... 36 設(shè)計(jì)要求 ..............................................................................................................36 設(shè)計(jì)計(jì)算 ..............................................................................................................38 二沉池進(jìn)水部分計(jì)算 ............................................................................................40 出水溢流堰的設(shè)計(jì) ................................................................................................41 出水擋渣板設(shè)計(jì)計(jì)算 ............................................................................................42 目 錄 III 第 5 章深度處理 .............................................................................................................. 43 深度處理工藝流程 ................................................................................................ 43 深度處理泵房 ........................................................................................................ 43 機(jī)械絮凝池的設(shè)計(jì)計(jì)算 ........................................................................................ 43 設(shè)計(jì)依據(jù) ............................................................................................................. 43 設(shè)計(jì)參數(shù) ............................................................................................................. 44 絮凝池平面尺寸計(jì)算 ........................................................................................... 44 絮凝池?cái)嚢柙O(shè)備計(jì)算 ........................................................................................... 45 斜管沉淀池的設(shè)計(jì)計(jì)算 ........................................................................................ 47 設(shè)計(jì)參數(shù) ............................................................................................................. 47 平面尺寸計(jì)算 ...................................................................................................... 48 沉淀池進(jìn)水設(shè)計(jì)計(jì)算 ........................................................................................... 49 沉淀池集水系統(tǒng)設(shè)計(jì)計(jì)算 .................................................................................... 49 沉淀池排泥系統(tǒng) 設(shè)計(jì)計(jì)算 .................................................................................... 50 沉淀池校核 .......................................................................................................... 51 過濾 ....................................................................................................................... 51 池型選擇 ............................................................................................................ 51 V 型濾池特點(diǎn)及設(shè)計(jì)參數(shù) .................................................................................... 51 型濾池設(shè)計(jì)計(jì)算 ................................................................................................ 52 消毒設(shè)施計(jì)算 ........................................................................................................ 60 消毒劑選擇 .......................................................................................................... 60 消毒劑的投加 ...................................................................................................... 60 平流式接觸消毒池 ............................................................................................... 61 計(jì)量槽設(shè)計(jì) ......................................................................................................... 62 第 6 章污泥處理系統(tǒng) ...................................................................................................... 64 濃縮池設(shè)計(jì) ...........................................................................