【正文】 1目 錄第一章 總論 ............................................................................................1 項(xiàng)目編制 ..........................................................................................1 項(xiàng)目名稱 ..................................................................................1 建設(shè)單位 ..................................................................................1 編制單位 ..................................................................................1 項(xiàng)目地點(diǎn) ..................................................................................2 工程內(nèi)容 ..................................................................................2 編制目的、依據(jù)、原則及范圍 ........................................................4 編制目的 ..................................................................................4 編制依據(jù)及主要資料 ..............................................................4 編制原則 ..................................................................................4 編制范圍 ..................................................................................5 項(xiàng)目建設(shè)的重要性和必要性 ..........................................................5 項(xiàng)目建設(shè)的重要性 ...................................................................5 項(xiàng)目建設(shè)的必要性 ...................................................................6 法律背景 ..........................................................................................7 國(guó)家的法律法規(guī) ......................................................................7 省、市級(jí)法規(guī)及其管理 .............................................................8 采用的規(guī)范和標(biāo)準(zhǔn) ..........................................................................9第二章 X 鎮(zhèn)概況 ..................................................................................112 鎮(zhèn)城區(qū)概況 .................................................................................11 鎮(zhèn)城鎮(zhèn)總體規(guī)劃概況 .................................................................11 X 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(shì) ............................................................................13 地質(zhì)條件 ................................................................................13 給水現(xiàn)狀與規(guī)劃 ............................................................................13 給水現(xiàn)狀 .................................................................................13 給水規(guī)劃 .................................................................................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(cè) ...............................................................16 建設(shè)年限 ........................................................................................16 建設(shè)規(guī)模 ........................................................................................16 規(guī)劃期內(nèi)污水量預(yù)測(cè) ............................................................16 污水收集系統(tǒng)設(shè)計(jì) .................................................................18 污水進(jìn)廠水質(zhì) ............................................................................18 污水進(jìn)網(wǎng)水質(zhì)管理要求 .........................................................18 污水水質(zhì)預(yù)測(cè) .........................................................................203 進(jìn)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 污水處理廠設(shè)置原則 .............................................................23 污水處理廠的設(shè)置方案 .........................................................23 處理出水排放口位置 ....................................................................24 污水收集系統(tǒng) ................................................................................24 收集系統(tǒng)工程概述 .................................................................24 設(shè)計(jì)原則及設(shè)計(jì)參數(shù) .............................................................24 污水收集系統(tǒng)及主干管走向 ................................................25 管道計(jì)算 ................................................................................25 管材比選 ................................................................................26 過(guò)河方式比較 ........................................................................29 管道工程量統(tǒng)計(jì) ....................................................................33第五章 污水處理廠工藝 ......................................................................34 污水處理工藝選擇原則 ................................................................34 污水處理程度及重點(diǎn)處理項(xiàng)目 ....................................................34 處理程度及要求 .....................................................................34 污水處理重點(diǎn)項(xiàng)目 .................................................................35 水解后污水生化處理工藝論述 .............................................394 污水處理工藝選擇 .................................................................59 推薦方案確定 .........................................................................66 污水處理廠工藝流程的確定 ........................................................67 鎮(zhèn)城鎮(zhèn)污水處理廠工程的特征及其處理工藝特點(diǎn) ..........67 工藝流程確定 ........................................................................68 污泥處置方案 ................................................................................69 污泥處理的目的 .....................................................................69 污泥處理設(shè)計(jì)原則 ..................................................