【正文】 ............................................................................................11. 概 述 ....................................................................................................4. 項(xiàng)目名稱和建設(shè)單位 .................................................................................................4. 項(xiàng)目名稱 ................................................................................................................................4. 項(xiàng)目法人 ................................................................................................................................4. 編制目的、依據(jù)、原則及內(nèi)容 .................................................................................4. 編制目的 ................................................................................................................................4. 編制依據(jù) ................................................................................................................................4. 編制原則 ................................................................................................................................5. 編制內(nèi)容 ................................................................................................................................5. 規(guī)范標(biāo)準(zhǔn) ................................................................................................................................6. 項(xiàng)目背景 .....................................................................................................................8. 城鎮(zhèn)概況 ................................................................................................................................8. 供排水現(xiàn)狀及規(guī)劃 ..............................................................................................................13. 工程建設(shè)的必要性 ..............................................................................................................14. 法律背景 ..............................................................................................................................152. 工程項(xiàng)目技術(shù)分析 ..................................................................................17. 服務(wù)范圍及建設(shè)年限 ...............................................................................................17. 服務(wù)范圍 ..............................................................................................................................17. 建設(shè)年限 ..............................................................................................................................17. 規(guī)劃用地及人口規(guī)模 ..........................................................................................................17. 排水體制 ..............................................................................................................................18. 污水水量預(yù)測(cè) ...........................................................................................................19. 近期污水量預(yù)測(cè) ..................................................................................................................20. 近期污水規(guī)模確定 ..............................................................................................................22. 科學(xué)城水量預(yù)測(cè) ..................................................................................................................22. 遠(yuǎn)期污水處理規(guī)模確定 ......................................................................................................23. 污水近遠(yuǎn)期規(guī)模發(fā)展分析 ..................................................................................................23. 污水水質(zhì)預(yù)測(cè) ...........................................................................................................23. 福州市污水水質(zhì)情況 ..........................................................................................................23. 南通污水廠設(shè)計(jì)進(jìn)水水質(zhì) ..................................................................................................28. 污水廠址及尾水排放 ...............................................................................................29. 污水廠廠址 ..........................................................................................................................29. 尾水排放 ..............................................................................................................................29. 尾水排放應(yīng)急預(yù)案 ..............................................................................................................313. 污水廠區(qū)工程內(nèi)容 ..................................................................................33. 污水廠進(jìn)出水水質(zhì) ...................................................................................................332 / 136. 設(shè)計(jì)進(jìn)水水質(zhì) ......................................................................................................................33. 設(shè)計(jì)出水水質(zhì) ......................................................................................................................33. 水質(zhì)處理程度 ......................................................................................................................33. 污水處理工藝論證 ...................................................................................................33. 污水處理工藝設(shè)計(jì)原則 ......................................................................................................33. 污水生物處理的可能性 ......................................................................................................34. 生物脫 N 除 P 原理 .............................................................................................................35. 工藝類別及流程組成 ..........................................................................................................37. 工藝選擇 ..............................................................................................................................38. CASS 工藝介紹 ...................................................................................................................38. Carrousel A2/C 氧化溝工藝介紹 ........................................................................................41. 方案比較及推薦方案 ..........