【正文】 ................................................................................................................ 7 各構(gòu)筑物概況及作用 ........................................................................................ 7 格柵 ...................................................................................................... 7 污水提升泵房 ........................................................................................ 7 初沉池 (平流 式 )..................................................................................... 7 曝氣池 ................................................................................................... 7 二沉池 ................................................................................................... 7 污泥濃縮池 ............................................................................................ 8 污泥脫水機(jī)房 ........................................................................................ 8 處理工藝特點(diǎn) ................................................................................................... 9 4 各構(gòu)筑物設(shè)計(jì)計(jì)算 ........................................................................................................ 9 格柵 ................................................................................................................. 9 設(shè)計(jì)參數(shù) ............................................................................................... 9 設(shè)計(jì)計(jì)算 ............................................................................................... 9 污水提升泵房 ..................................................................................................11 設(shè)計(jì)參數(shù) ..............................................................................................11 設(shè)計(jì)計(jì)算 ..............................................................................................11 初沉池（平流式） .......................................................................................... 12 設(shè)計(jì)參數(shù) ............................................................................................. 12 設(shè)計(jì)計(jì)算 ............................................................................................. 12 曝氣池（推流式） .......................................................................................... 14 設(shè)計(jì)參數(shù) ............................................................................................. 14 水污染控制工程課程設(shè)計(jì) 2 設(shè)計(jì)計(jì)算 ............................................................................................. 14 二沉池（豎流式） .......................................................................................... 19 設(shè)計(jì)參數(shù) ............................................................................................. 19 設(shè)計(jì)計(jì)算 ............................................................................................. 19 污泥濃縮池 .................................................................................................... 21 設(shè)計(jì)參數(shù) ............................................................................................. 21 設(shè)計(jì)計(jì)算 ............................................................................................. 21 污泥脫水機(jī)房 ................................................................................................... 23 設(shè)計(jì)參數(shù) ............................................................................................. 23 設(shè)計(jì)計(jì)算 ............................................................................................. 24 5 污水廠總體布置 ........................................................................................................ 24 污水處理廠平面布置 ......................................................................................... 24 污水廠排水的設(shè)計(jì)水面標(biāo)高 ............................................................................. 24 各處理構(gòu)筑物的高程確定 ................................................................................. 25 6 心得體會(huì) .................................................................................................................. 25 7 參考文獻(xiàn) .................................................................................................................. 26 水污染控制工程課程設(shè)計(jì) 3 1 設(shè)計(jì) 概論 ： 某城市日處理量 80000 萬(wàn) m3污水處理工程設(shè)計(jì) 設(shè)計(jì)任務(wù)的概況 項(xiàng)目概況 我國(guó)南方某城市居民生活小區(qū)位于該市市郊，污水排放量為 80000 噸 /日，主要來(lái)源于小區(qū)居民的日常生活排放的衛(wèi)生間糞便沖洗水、淋浴水、