【正文】 .............................. 5 ....................................................... 5 ............................................................... 5 ............................................................... 6 法律背景 ...................................................................................... 7 國家的法律法規(guī) .................................................................. 7 、市級法規(guī)及其管理 ........................................................ 8 采用的規(guī)范和標準 ...................................................................... 9 第二章 XX鎮(zhèn)概況 .............................................................................. 11 城鎮(zhèn)污水處理工程可行性研究報告 2 鎮(zhèn)城區(qū)概況 ............................................................................. 11 鎮(zhèn)城鎮(zhèn)總體規(guī)劃概況 ............................................................. 11 XX 鎮(zhèn)工業(yè)區(qū)概述 ....................................................................... 11 自然條件 .................................................................................... 12 氣象特征 ............................................................................ 12 水系、水文 ........................................................................ 12 地貌與地勢 ........................................................................ 13 地質(zhì)條件 ............................................................................ 13 給水現(xiàn)狀與規(guī)劃 ........................................................................ 13 ............................................................................. 13 ............................................................................. 13 排水現(xiàn)狀與規(guī)劃 .................................................................... 15 排水現(xiàn)狀 ............................................................................ 15 排水規(guī)劃 ............................................................................ 15 第三章 污水水質(zhì)、水量預(yù)測 ............................................................ 16 限 .................................................................................... 16 .................................................................................... 16 規(guī)劃期內(nèi)污水量預(yù)測 ........................................................ 16 ............................................................. 18 ......................................................................... 18 ...................................................... 18 ..................................................................... 20 城鎮(zhèn)污水處理工程可行性研究報告 3 進廠水質(zhì)的確定 ................................................................ 21 處理程度 .................................................................................... 22 第四章 污水系統(tǒng)工程 ........................................................................ 23 污水處理廠廠址選擇 ................................................................ 23 ......................................................... 23 ...................................................... 23 ................................................................. 24 ............................................................................. 24 ............................................................. 24 數(shù) ......................................................... 24 污水收集系統(tǒng)及主干管走向 ............................................. 25 管道計算 ............................................................................ 25 管材比選 ............................................................................ 26 過河方式比較 .................................................................... 29 管道工程量統(tǒng)計 ................................................................ 33 第五章 污水處理廠工藝 .................................................................... 34 ............................................................. 34 ................................................. 34 ................................................................. 34 ............................................................. 35 .......................................... 39 城鎮(zhèn)污水處理工程可行性研究報告 4 ............................................................. 59 ..................................................................... 66 ..................................................... 67 鎮(zhèn)城鎮(zhèn)污水處理廠工程的特征及其處理工藝特點 ....... 67 工藝流程確定 .................................................................... 68 污泥處置方案 ............................................................................ 69 ................................................................. 69 ............................................................. 70 ......................................................... 70 ................................................................................. 71 測 ............................................................. 71 ............................................................. 72 ............................................................................. 73 ..................................................................... 73 ..................................................................... 74 .............................................. 76 ..................................................................... 76 ............................................................................. 79 第六章 推薦工藝方案工程設(shè)計 ........................................................ 81 ............................................................. 81 ............................................................................. 81 、出水水質(zhì) ............................................................. 81 城鎮(zhèn)污水處理工程可行性研究報告 5 ............................................................. 81 ......................................................................... 81 .............................