【正文】 ........................... 12 第 4 章 項目服務范圍及工程規(guī)模 ............................................................................................. 13 項目服務范圍 ................................................................................................................ 13 工程規(guī)模 ........................................................................................................................ 13 垃圾產(chǎn)量預測 ..................................................................................................... 13 工程規(guī)模 ............................................................................................................. 14 第 5 章 場址選擇及建場條件 ..................................................................................................... 15 選址原則 ........................................................................................................................ 15 場址初步篩選 ................................................................................................................ 15 場址分析 ........................................................................................................................ 16 第 6 章 填埋場工程 ..................................................................................................................... 17 ........................................................................................................... 17 有效容積和垃圾消納量的確定 ....................................................................................... 17 1 XX縣垃圾填埋場工程項目可行性研究報告 ........................................................................................................... 17 垃圾壩 ............................................................................................................................ 18 填埋場土方清理 .............................................................................................................. 19 防滲工程 ........................................................................................................................ 19 防滲措施 ............................................................................................................. 19 防滲措施選擇 ..................................................................................................... 20 地下水導排系統(tǒng) ............................................................................................................ 21 場區(qū)雨水排除系統(tǒng) ........................................................................................................ 22 防洪標準 ............................................................................................................. 22 ............................................................................................................ 22 ........................................................................................................ 22 滲瀝液收集系統(tǒng) .............................................................................................................. 22 滲瀝液的水量 ..................................................................................................... 22 滲瀝液收集系統(tǒng) ................................................................................................. 24 滲瀝液調(diào)節(jié)池 .............................................................................................................. 25 填埋作業(yè) ...................................................................................................................... 26 填埋氣體導排系統(tǒng) ...................................................................................................... 27 封場覆蓋與生態(tài)修復 .................................................................................................. 28 終場覆蓋 .......................................