【正文】 ........ 8 垃圾設施現(xiàn)狀 ................................................................................ 8 垃圾處置流程 ................................................................................ 9 生活垃圾成分分析 ........................................................................ 9 垃圾量現(xiàn)狀 .................................................................................... 9 垃圾量預測 ...................................................................................10 4. 工程建設的必要性和可能性 .............................................................15 必要性 ..........................................................................................15 亳州市生活垃圾衛(wèi)生填埋場工程初步設計 2 可能性 ..........................................................................................16 5. 工藝選擇 ............................................................................................17 無害化處理工藝比較 ...................................................................17 衛(wèi)生填埋 .................................................. 17 堆肥 ...................................................... 17 焚燒法 .................................................... 18 垃圾綜合利用 .............................................. 19 處理工藝的確定 ...........................................................................20 6. 場址選擇及防滲方案的確定 .............................................................23 選址原則 ......................................................................................23 場址說明 ......................................................................................23 場址比選 ......................................................................................24 場址的自然環(huán)境 ...........................................................................25 氣象 ...................................................... 25 地形地質(zhì) .................................................. 25 水文 ...................................................... 26 場地評價 .................................................. 27 填埋場址防滲方案的確定 ...........................................................27 防滲標準 .................................................. 28 防滲方案比較及選擇 ........................................ 29 7. 工藝方案及設備選型 ........................................................................31 填埋場結(jié)構(gòu)型式的選擇 ...............................................................31 填埋機械設備的選擇 .................................................................31 攤鋪和碾壓作業(yè)主要設備 ................................... 31 取土設備 ................................................. 32 噴藥和灑水設備 ........................................... 33 其它設備 ................................................. 33 填埋工藝 .....................................................................................33 亳州市生活垃圾衛(wèi)生填埋場工程初步設計 3 填埋單元 .................................................. 34 填埋中間層 ................................................ 34 封場 ...................................................... 35 覆蓋用土 .................................................. 35 庫容填埋方案 ...............................................................................37 規(guī)模和使用年限 ...........................................................................40 垃圾堆體的穩(wěn)定性分析 ................................................................41 8. 工程內(nèi)容 ............................................................................................43 填埋場道路系統(tǒng) ...........................................................................43 道路工程設計標準 .......................................... 43 進場道路 .................................................. 43 場內(nèi)道路 .................................................. 43 道路斷面設計 .............................................. 44 路基路面結(jié)構(gòu)設計 .......................................... 44 防滲工程 .......................................................................................44 地下水導排系統(tǒng) ...........................................................................46 滲瀝水收集系統(tǒng) ...........................................................................47 滲瀝液處理系統(tǒng) ...........................................................................47 滲瀝液產(chǎn)生量 ............................................. 47 滲瀝液調(diào)節(jié)池 ............................................. 48 滲瀝液處理規(guī)模 ........................................... 48 滲瀝液處理系統(tǒng) ........................................... 48 出水 ...................................................... 57 雨水排放系統(tǒng) ...............................................................................57 表面排水溝 ................................................ 58 永久截洪溝 ................................................ 58 填埋氣導排系統(tǒng) ...........................................................................59 填埋氣體的產(chǎn)生及物理性質(zhì) .................................. 59 亳州市生活垃圾衛(wèi)生填埋場工程初步設計 4 填埋場總產(chǎn)氣量 ............................................ 61 填埋氣體的危害性 .......................................... 61 填埋氣體利用的可行性 ...................................... 62 填埋氣體導排及燃燒系統(tǒng) .................................... 63 9. 總圖 運輸 ............................................................................................65 總體布置 ......................................................................................65 交通運輸 ......................................................................................66 綠化 ..............................................................................................66 10. 輔助設施以及生產(chǎn)管理與生活中心 ...............................................68 地磅房 ........................................................................................68 洗車臺 ........................................................................................68 機修間 ........................................................................................68 加油設施 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