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某城鎮(zhèn)污水處理廠處理工藝設(shè)計(jì)畢業(yè)設(shè)計(jì)-展示頁(yè)

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【正文】 ..... 12 MBR 工藝 .......................................................................................... 12 氧化溝工藝 ........................................................................................ 13 2 改良型 A2/O 工藝 ............................................................................ 14 氧化溝工藝 ........................................................................................ 15 傳統(tǒng)活性污泥法 ................................................................................ 16 工藝流程的確定 .......................................................................................... 17 3 污水廠總體布置 ..................................................................................................... 18 平面布置及總平面圖 .................................................................................. 18 平面布置的一般原則 ....................................................................... 18 廠區(qū)平面布置形式 ........................................................................... 19 污水廠平面布置的具體內(nèi)容 ........................................................... 19 污水廠的高程布置 ...................................................................................... 19 污水處理廠高程布置應(yīng)考慮事項(xiàng) ................................................... 19 污水廠的高程布置 ........................................................................... 19 高程計(jì)算 ........................................................................................... 20 4 城市污水處理廠的設(shè)計(jì) ......................................................................................... 22 進(jìn)水閘井 和進(jìn)水格柵間的設(shè)計(jì) .................................................................. 22 污水廠進(jìn)水管 ................................................................................... 22 進(jìn)水閘井工藝設(shè)計(jì) ........................................................................... 22 格柵的設(shè)計(jì) ....................................................................................... 24 污水泵房的設(shè)計(jì) .......................................................................................... 29 一般規(guī)定 ........................................................................................... 29 選泵 ................................................................................................... 29 吸、壓水管路實(shí)際水頭損失的計(jì)算 ............................................... 31 集水池 ............................................................................................... 33 水泵機(jī)組基礎(chǔ)的確定和污水泵站的布置 ....................................... 33 泵房高度的確定 ............................................................................... 34 平流式沉砂池的設(shè)計(jì) .................................................................................. 35 設(shè)計(jì)參數(shù) ............................................................................................ 35 設(shè)計(jì)計(jì)算 ............................................................................................ 35 3 生物選擇器 —— 厭氧池的設(shè)計(jì) .................................................................. 38 生物選擇池(厭氧混合池)容積計(jì)算 ........................................... 38 攪拌設(shè)備的選擇 ............................................................................... 39 氧化溝的設(shè)計(jì) .............................................................................................. 39 夏季狀況 ........................................................................................... 39 冬季狀況 ........................................................................................... 40 二沉池的設(shè)計(jì) .............................................................................................. 41 設(shè)計(jì)參數(shù) ............................................................................................ 41 設(shè)計(jì)計(jì)算 ............................................................................................ 42 刮泥設(shè)備的選擇 ............................................................................... 47 接 ]觸消毒 ..................................................................................................... 47 設(shè)計(jì)依據(jù) ........................................................................................... 47 設(shè)計(jì)計(jì)算 ........................................................................................... 48 計(jì)量 設(shè)施 ...................................................................................................... 50 5 污泥處理工藝的設(shè)計(jì) ............................................................................................. 51 濃縮池的設(shè)計(jì) .............................................................................................. 51 設(shè)計(jì)參數(shù) ............................................................................................ 51 設(shè)計(jì)計(jì)算 ............................................................................................ 51 均質(zhì)池 .......................................................................................................... 53 污泥控制室 ................................................................................................... 54 污泥脫水機(jī)房 .............................................................................................. 54 6 污水回用系統(tǒng)的設(shè)計(jì) ............................................................................................. 56 混凝反應(yīng)的設(shè)計(jì) .......................................................................................... 56 深度處理的對(duì)象與目標(biāo) ................................................................... 56 混凝劑的選擇 ................................................................................... 56 設(shè)計(jì)計(jì)算 ........................................................................................... 56 反應(yīng)池的設(shè)計(jì) ............................................................................................... 57 設(shè)計(jì)要點(diǎn) ........................................................................................... 57 4 設(shè)計(jì)計(jì)算 ........................................................................................... 58 沉淀池的設(shè)計(jì) .......
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