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城市污水處理a2o工藝畢業(yè)設(shè)計(jì)-全文預(yù)覽

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【正文】 ............................................................................................... 6 2 設(shè)計(jì)總則 ................................................................................................ 7 設(shè)計(jì)范圍 ............................................................................................. 7 設(shè)計(jì)依據(jù) ............................................................................................. 7 設(shè)計(jì)原則 ............................................................................................. 7 3 工程規(guī)劃資料 ........................................................................................ 8 簡(jiǎn)陽市概況 .......................................................................................... 8 自然條件 ............................................................................................. 8 城市污水排放規(guī)劃 .............................................................................. 9 4 工程設(shè)計(jì)概況 ...................................................................................... 13 設(shè)計(jì)規(guī)模 ............................................................................................13 設(shè)計(jì)水質(zhì) ............................................................................................13 設(shè)計(jì)水量 ............................................................................................13 廠址 選擇 ............................................................................................14 工藝流程的選擇 .................................................................................15 工藝流程 ............................................................................................21 5 污水處理構(gòu)筑物設(shè)計(jì)計(jì)算 ................................................................... 22 中格柵 ................................................................................................22 污水提升泵房 .....................................................................................25 細(xì)格柵 ................................................................................................26 沉砂池設(shè)計(jì)及計(jì)算 ..............................................................................29 A2O 生化反應(yīng)池 ................................................................................32 3 西華大學(xué)畢業(yè)設(shè)計(jì)說明書 輻流式二沉池 .....................................................................................45 接觸池和加氯間 .................................................................................51 計(jì)量設(shè)備 .............................................................................................53 6 污泥處理構(gòu)筑物設(shè)計(jì)計(jì)算 ................................................................... 55 污泥量計(jì)算 .........................................................................................55 污泥濃縮池 .........................................................................................56 污泥脫水機(jī)房 ...................................................................................61 7 主要附屬建筑設(shè)計(jì) ............................................................................... 63
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