【正文】 市污水處理工程可行性研究報告市污水處理工程可行性研究報告.目 錄1. 總論 ................................................................................................................................................................. 1 項目背景 ................................................................................................................................................. 1 項目名稱 ........................................................................................................................................ 1 承辦單位概況 ................................................................................................................................ 1 編制依據(jù) ........................................................................................................................................ 1 項目提出理由 ................................................................................................................................ 2 項目概況 ................................................................................................................................................. 3 規(guī)劃年限 ........................................................................................................................................ 3 地理位置 ........................................................................................................................................ 3 建設(shè)內(nèi)容與規(guī)模 ............................................................................................................................ 4 建設(shè)目標 ........................................................................................................................................ 4 項目總投資及效益情況 ................................................................................................................ 4 城市概況 ........................................................................................................................................ 5 自然條件 ........................................................................................................................................ 6 城市防洪 ........................................................................................................................................ 8 自然條件對工程項目的影響 ........................................................................................................ 9 2 工程建設(shè)的必要性 ....................................................................................................................................... 10 城市性質(zhì)及優(yōu)勢 ................................................................................................................................... 10 . 城市性質(zhì) ............................................................................................................................................ 10 . 發(fā)展優(yōu)勢 ............................................................................................................................................ 10 城區(qū)供排水現(xiàn)狀及規(guī)劃 ............................................................................................................................. 11 城市現(xiàn)狀 .............................................................................................................................................. 11 城市排水設(shè)施現(xiàn)狀及存在問題 ...............................................................................................................14 排水規(guī)劃 ...................................................................................................................................................14 項目建設(shè)的必要性和可行性 ..........................................................................................................................15 項目建設(shè)的必要性 ...................................................................................................................................15 項目建設(shè)的可行性 ...................................................................................................................................163 方案論證 ............................................................................................................................................................18 排水體制論證 ...........................................................................................................................................18 排放污水水量情況論證 ...........................................................................................................................18 用水量預(yù)測 .......................................................................................................................................18 污水處理規(guī)模確定 ...........................................................................................................................19 污水處理廠選址論證 ...............................................................................................................................20 處理水質(zhì)指標論證 ...................................................................................................................................21 設(shè)計進水水質(zhì) ...................................................................................................................................21 污水處理工藝論證 ...................................................................................................................................24 曝氣生物濾池工藝 ...........................................................................................................................27 CASS 工藝 .............................................................................................................................................30 污水處理方案選擇 ...........................................................................................................................32 污水處理廠污泥處理工藝 .......................................................................................................................32 污泥量 .................................................................................