【正文】 .........................................................................................................................................12 人口情況 .........................................................................................................................................15 社會(huì)經(jīng)濟(jì)發(fā)展情況 .........................................................................................................................15 項(xiàng)目建設(shè)必要性 ....................................................................................................................................17 第三章 垃圾填埋場主體工程現(xiàn)狀 ................................................................................................................20 填埋場場址概況 ....................................................................................................................................20 填埋場庫容及使用年限 .......................................................................................................................22 填埋工藝 ................................................................................................................................................23 填埋場主要機(jī)械設(shè)備 ...........................................................................................................................25 防滲工程 ................................................................................................................................................26 填埋場滲瀝液、地下水收集導(dǎo)排系統(tǒng) ..............................................................................................26 滲瀝液處理系統(tǒng) ....................................................................................................................................28 導(dǎo)排氣系統(tǒng) ............................................................................................................................................29 填埋場的防洪系統(tǒng) ...............................................................................................................................30 2 第四章 改擴(kuò)建 工程處理規(guī)模 ......................................................................................................................33 生活垃圾的組成 ....................................................................................................................................33 填埋場處理規(guī)模的確定 .......................................................................................................................33 填埋場主要工程技術(shù)指標(biāo) ...................................................................................................................36 第五章 改擴(kuò)建項(xiàng)目主體工程 ........................................................................................................................37 填埋場改擴(kuò)建庫容及使用年限 ....................................................................................................37 壩及防洪設(shè)施 ........................................................................................................................................41 垃圾壩 ............................................................................................................................................41 雨水導(dǎo)排及防洪設(shè)施 ...................................................................................................................41 防滲方案 ................................................................................................................................................43 水平防滲方案 .....................................................................................................................................44 滲瀝液收集和處理方案 .......................................................................................................................45 滲瀝液的收集系統(tǒng) ........................................................................................................................46 填埋場產(chǎn)生氣體的導(dǎo)出及其處理 ......................................................................................................46 填埋氣體的產(chǎn)生量估算及其成分 ...............................................................................................46 填埋氣體的導(dǎo)出及其處理系統(tǒng) ...................................................................................................48 填埋氣體的導(dǎo)出 .........................................................................................................................48 封場方案 ................................................................................................................................................50 第六章 總圖運(yùn)輸與公用設(shè)施 ........................................................................................................................52 總體布置 ................................................................................................................................................52 交通運(yùn)輸 ................................................................................................................................................53 外部運(yùn)輸及道路 ............................................................................................................................53 垃圾運(yùn)輸內(nèi)部道路 ........................................................................................................................53 取土與備料 ............................................................................................................................................54 取土 .................................................................................................................................................54 主要裝卸運(yùn)輸設(shè)備 ........................................................................................................................54 綠化 ........................................................................................................................................................54 3 公用設(shè)施 ................................................................................................................................................55 計(jì)量設(shè)施 .....