【正文】 .................................................................................. 4 二、污水水質(zhì)、水量及變化特點(diǎn) ................................................................................ 4 三、進(jìn)水水質(zhì)、出水目標(biāo)（執(zhí)行標(biāo)準(zhǔn)）及去除效率 .................................................... 4 四、確定工藝流程 ..................................................................................................... 5 五、相關(guān)設(shè)計(jì)依據(jù) ..................................................................................................... 5 第 2 章 總體設(shè)計(jì) ............................................................................................................. 6 一、 設(shè)計(jì)方案的選擇與確定 ..................................................................................... 6 1 、根據(jù)排放標(biāo)準(zhǔn)確定處理程度 ......................................................................... 6 選擇合理的工藝流程 ..................................................................................... 6 二、 工藝流程說明 ................................................................................................... 7 工藝流程圖 ................................................................................................... 7 各構(gòu)筑物單元的功能 ................................................................................... 7 第 3 章 工藝流程的計(jì)算 ............................................................................................... 9 一、 粗格柵 ............................................................................................................. 9 主要設(shè)計(jì)參數(shù) ............................................................................................... 9 工藝尺寸 ..................................................................................................... 9 構(gòu)筑物簡(jiǎn)圖 ................................................................................................ 11 二、 集水提升 泵房 .................................................................................................. 11 設(shè)計(jì)水量 .................................................................................................... 11 三、 細(xì)格柵 ............................................................................................................12 主要設(shè)計(jì)參數(shù) .............................................................................................12 工藝尺寸 ....................................................................................................12 構(gòu)筑物簡(jiǎn)圖 ..................................................................................................14 四、 平流式沉砂池 ..................................................................................................14 設(shè)計(jì)參數(shù) ....................................................................................................14 工藝尺寸 ....................................................................................................14 構(gòu)筑物簡(jiǎn)圖 ................................................................................................16 五、 氧化溝工藝的計(jì)算和設(shè)計(jì) ................................................................................16 設(shè)計(jì)參數(shù) .....................................................................................................17 工藝尺寸 .....................................................................................................17 工藝簡(jiǎn)圖 .....................................................................................................21 六、二沉池的設(shè)計(jì)和計(jì)算 .........................................................................................22 設(shè)計(jì)參數(shù) ....................................................................................................22 工藝尺寸 ....................................................................................................22 構(gòu)筑物簡(jiǎn)圖 ..................................................................................................24 七、 接觸池（消毒池） ...........................................................................................24 設(shè)計(jì)參數(shù) .....................................................................................................24 工藝尺寸 .....................................................................................................24 加氯間 .........................................................................................................25 構(gòu)筑物簡(jiǎn)圖 ..................................................................................................25 八、 巴式計(jì)量槽 .....................................................................................................26 水污染控制課程設(shè)計(jì) 設(shè)計(jì)參數(shù) .....................................................................................................26 計(jì)算 ............................................................................................................26 構(gòu)筑物簡(jiǎn)圖 ..................................................................................................26 九、污泥濃縮池的計(jì)算與設(shè)計(jì) ..................................................................................27 設(shè)計(jì)參數(shù) ..........................