【正文】 Human discharge a large of contains kinds of main harmful Components：BOD,SS,N and P etc. in recent years ,people deal with the wastewater by utilizing many new techniques,especially in the lots of wastewater from the daily life and wastewater contained the washing the more and more strict environmental laws enforce that the firms have to reduce the amount of wastewater by recycling and treating it . As the development of economic and the improvement of people,life ,human need more and more is a country which is not abundant in water,less than the 1/4 of averge level in the the unbalance of the water,some places lack of water order to save the water,implement the efficience of cities indicates that the recycled water must be instance,it can be using to wash the toilet,wash the car,water the flower order to integrate the knowledge with the experience,I will give you a brief and availbal introduction. Key points: Headloss Biocontact Oxidation Process Wastewater Reuse 目 錄 第一章 設計說明書 ...................................................................................................................... 1 設計任務和內(nèi)容 ............................................................................................................. 1 基礎資料 ......................................................................................................................... 1 設計規(guī)范和標準 .......................................................................................................... 2 第二章 污水處理廠工藝流程說明 .............................................................................................. 3 AB 法 ................................................................................................................................ 3 第三章 處理構筑物的設計計算 .................................................................................................. 8 格柵間的設計計算 ......................................................................................................... 8 平流式初沉池設計計算 ............................................................................................... 10 接觸氧化池的設計計算 ............................................................................................... 12 豎流式二沉池設計計算 ............................................................................................... 15 雙層濾料過濾池設計計算 ........................................................................................... 17 濃縮池設計計算 ........................................................................................................... 19 板框壓濾機設計計算 ................................................................................................... 22 接觸池與漂白粉用量設計計算 ................................................................................... 23 泵房及集水池設計計算 ............................................................................................... 25 第四章 設備的選擇 .................................................................................................................... 28 平流式初沉池刮泥機設備的選型 ............................................................................... 28 鼓風機設備選型 ........................................................................................................... 28 曝氣頭設備的選型 ....................................................................................................... 28 軟性纖維填料設備的選型 ........................................................................................... 28 反沖洗泵設備的選型 ................................................................................................... 29 攪拌機的設備選型 ....................................................................................................... 29 壓濾機的設備選型 ....................................................................................................... 29 污泥泵的設備選型 ....................................................................................................... 29 濃縮池掛泥板的設備選型 ........................................................................................... 30 提升泵 的設備選型 ..................................................................................................... 30 第五章 污水處理廠總體布置 .................................................................................................... 31 污水廠平面布置 ........................................................................................................... 31 污水廠高程布置 ........................................................................................................... 31 結論 .............................................................................................................................................. 32 致謝 .............................................................................................................................................. 34 參考文獻 ...................................................................................................................................... 35 附圖 .............................................................................................................................................. 36 附圖 1 污水處理廠管道布置圖 ......................................................................................... 36 附圖 2 污水處理廠平面布置圖 ......................................................................................... 36 附圖 3 污水處理廠高層布置圖 ......................................................................................... 36 附圖 4 SBR 池平面圖 剖面圖 ........................................................................................... 36 附圖 5 曝氣沉沙池平面圖 剖面圖 ................................................................................... 36 第 1 頁 共 37 頁 第一章 設計說明書 設計任務和內(nèi)容 污水處理畢業(yè)設計是環(huán)境工程專業(yè)專科畢業(yè)生在進入工作崗位或者進一步深