【正文】 目 錄 1 綜合說明 ................................................................................................................................................................................ 1 項目背景 ...........................................................................................................................1 項目概況 ...........................................................................................................................3 經(jīng)濟(jì)和環(huán)境影響評價 .......................................................................................................3 項目實(shí)施的保障措施 .......................................................................................................4 2 項目區(qū)概況 ............................................................................................................................................................................. 4 自然地理 ...........................................................................................................................4 水文、氣象 .......................................................................................................................5 區(qū)域地質(zhì) ...........................................................................................................................5 水資源概況 .......................................................................................................................6 社會經(jīng)濟(jì)概況 ...................................................................................................................6 農(nóng)村飲水安全工程可研及實(shí)施情況 ...............................................................................7 區(qū)域農(nóng)村飲水存在問題 ...................................................................................................7 總體目標(biāo)任務(wù)及編制依據(jù) ............................................................................................................................................... 8 項目建設(shè)的必要性 ...........................................................................................................8 總體目標(biāo)任務(wù) ...................................................................................................................9 編制依據(jù) ...........................................................................................................................9 4 設(shè)計規(guī)模 ............................................................................................................................................................................... 11 設(shè)計年限 ....................................................................................................................... 11 設(shè)計用水人口 ............................................................................................................... 11 設(shè)計供水規(guī)模 ................................................................................................................. 11 供水水源 ............................................................................................................................................................................12 現(xiàn)狀供水水源狀況 .......................................................................................................12 選用水源原則及類型 ...................................................................................................13 水 質(zhì) ............................................................................................................................13 工程技術(shù)方案選型 ..........................................................................................................................................................13 1 6. 1 取水方式選型 ................................................................................................................13 6. 2 凈水工藝選型 ................................................................................................................14 6. 3 供水方案選型 ................................................................................................................14 6. 4 供水管網(wǎng)布置 ................................................................................................................14 典型工程設(shè)計 ...................................................................................................................................................................15 典型工程選擇 .................................................................................................................15 典型工程設(shè)計成果 .........................................................................................................15 8 工程管理 ..........................................................................................................................