【正文】 I生 物 接 觸 氧 化 工 藝 畢 業(yè) 設 計目 錄摘 要 ..................................................................................................................IAbstract ...............................................................................................................II第 1 章 設計概論 .............................................................................................1 設計依據和設計任務 ...............................................................................1 原始依據 ...........................................................................................1 設計的基本要求 ...............................................................................2 設計原則 ...........................................................................................2 設計依據 ...........................................................................................2 設計目的 ...........................................................................................3 設計水量 ...................................................................................................3 設計水質 ...................................................................................................3第 2 章 工藝流程的確定 .................................................................................5 設計方案及可行性分析 ...........................................................................5 CASS 工藝 .........................................................................................6 生物接觸氧化工藝 ...........................................................................8 工藝比選 ...........................................................................................8 工程實例 ...............................................................................................10 CASS 工程實例 ...............................................................................10 生物接觸氧化工程實例 .................................................................11 工藝流程 .................................................................................................12第 3 章 污水處理構筑物設計計算 ...............................................................13 粗格柵 ...................................................................................................13 設計說明 .........................................................................................13 設計參數(shù) .........................................................................................14 設計計算 .........................................................................................14II 提升泵房 ...............................................................................................17 設計說明 .........................................................................................17 設計參數(shù) .........................................................................................17 設計計算 .........................................................................................17 細格柵 .....................................................................................................18 設計參數(shù) .........................................................................................18 設計計算 .........................................................................................19 平流沉砂池 .............................................................................................21 設計說明 .........................................................................................21 設計參數(shù) .........................................................................................22 水解酸化池 .............................................................................................26 設計參數(shù) ..........................................................................................26 池體計算 .........................................................................................26 配水系統(tǒng) .........................................................................................27 配水井 .....................................................................................................29 設計說明 .........................................................................................29 設計要求 .........................................................................................29 設計計算 .........................................................................................30 生物接觸氧化池 .....................................................................................32 二沉池 .....................................................................................................42 已知條件 .........................................................................................42 設計參數(shù) .........................................................................................42 設計計算 .........................................................................................43 消毒池 .....................................................................................................48 設計參數(shù) .........................................................................................48 設計計算 ..........................................................................................48 加氯間 ...................................................................................................49 消毒劑 ...........................................................................................49 加氯量計算 ...................................................................................49 污泥濃縮池 ...........................................................................................50 設計參數(shù) .......................................................................................50 設計計算 .......................................................................................51III 鼓風機房 ...............................................................................................54 貯泥池 ...................................................................................................54