【正文】 ..................................................................................... 12 填埋容積預(yù)測(cè) ............................................................................................................. 12 填埋場(chǎng)區(qū)域確定 ......................................................................................................... 13 填埋場(chǎng)類型 ................................................................................................................. 13 填埋場(chǎng)等級(jí)劃分與規(guī)模確定 ..................................................................................... 13 填埋場(chǎng)選址條件 ........................................................................................................ 13 場(chǎng)址禁設(shè)地區(qū) .................................................................................................. 13 選址條件 .......................................................................................................... 14 場(chǎng)址比選與場(chǎng)址確定 ................................................................................................. 14 場(chǎng)址結(jié)論 ..................................................................................................................... 16 四、衛(wèi)生填埋場(chǎng)工程設(shè)計(jì) ....................................................................................................... 16 填埋物要求 ................................................................................................................ 16 中國礦業(yè)大學(xué) 2020 屆本科生畢業(yè)設(shè)計(jì) 第 5 頁 填埋 庫容的計(jì)算 ......................................................................................................... 17 垃圾壩高度的確定 .......................................................................................... 17 填埋邊坡的設(shè)計(jì) .............................................................................................. 17 填埋場(chǎng)庫容設(shè)計(jì)計(jì)算 ...................................................................................... 18 垃圾壩的結(jié)構(gòu) .................................................................................................. 18 垃圾壩壩型 ...................................................................................................... 18 垃圾壩防滲 ...................................................................................................... 19 填埋場(chǎng)使用年限和分區(qū)確定 ..................................................................................... 19 填埋場(chǎng)土方清理 ......................................................................................................... 19 防滲工程設(shè)計(jì) ............................................................................................................. 20 水平防滲 .......................................................................................................... 20 防滲系統(tǒng)的錨固 .............................................................................................. 22 滲濾液收集和導(dǎo)排 系統(tǒng) ............................................................................................. 22 滲濾液的產(chǎn)量 .................................................................................................. 23 滲濾液收集系統(tǒng) .............................................................................................. 24 滲濾液調(diào)節(jié)池 ............................................................................................................. 25 地下水導(dǎo)排系統(tǒng) ......................................................................................................... 27 場(chǎng)區(qū)雨水導(dǎo)排系統(tǒng) ..................................................................................................... 27 防洪標(biāo)準(zhǔn) .......................................................................................................... 27 洪水計(jì)算 .......................................................................................................... 28 臨時(shí)截洪溝 ...................................................................................................... 28 堆體表面排水溝 .............................................................................................. 28 道路邊線排水溝（永久截洪溝） .................................................................. 29 截洪溝的建設(shè)安排 .......................................................................................... 29 監(jiān)測(cè)井 ....................................................................................................................... 29 填埋操作 ................................................................................................................... 29 填埋作業(yè)設(shè)備選型 ................................................................................................... 31 封場(chǎng)和最終覆蓋系統(tǒng) ............................................................................................... 32 封場(chǎng)工程設(shè)計(jì) ................................................................................................ 32 封場(chǎng)后土地使用 ............................................................................................ 33 五、滲濾液處理工程 ............................................................................................................... 33 滲濾液的水質(zhì)水量 ..................................................................................................... 33 滲濾液水量 ...................................................................................................... 33 滲濾液進(jìn)出水水質(zhì)確定 .................................................................................. 33 滲濾液處理方法 ......................................................................................................... 33 設(shè)計(jì)原則 .......................................................................................................... 33 滲濾液處理工藝比選 ...................................................................................... 34 推薦方案工程設(shè)計(jì) ..................................................................................................... 36 中國礦業(yè)大學(xué) 2020 屆本科生畢業(yè)設(shè)計(jì) 第 6 頁 處理設(shè)備 .......................................................................................................... 36 六、填埋氣體利用 ..................................