黑龍江省某管理局生活垃圾衛(wèi)生填埋場工程設(shè)計
發(fā)布時間：2018-12-15 00:35
【摘要】：近年來，隨著經(jīng)濟的迅速發(fā)展，人們的生活水平逐步提高，急劇增加的城市生活垃圾已成為環(huán)境污染的一個重要源頭，被列為亟待解決的三大環(huán)境問題之一。解決垃圾問題的最終目標(biāo)是使垃圾無害化、減量化和資源化。目前，生活垃圾主要采用衛(wèi)生填埋、高溫堆肥、焚燒和綜合利用的方法。 目前黑龍江省某管理局生活垃圾清運量約80t/d，中心城區(qū)有垃圾填埋場一座，位于第一社區(qū)南1公里，距離城鎮(zhèn)中心3公里處，占地1.5公頃。垃圾收集過程為垃圾箱收集，只采用簡易填埋的方式，嚴(yán)重污染環(huán)境。該處理場接近飽和狀態(tài)，已不能滿足城市發(fā)展的需要。 論文在調(diào)研了某管理局生活垃圾的產(chǎn)生量、增長趨勢以及處理狀況的基礎(chǔ)上，針對當(dāng)?shù)氐淖匀粭l件、氣候條件、地質(zhì)地貌等特征，，綜合考慮經(jīng)濟實力、投資能力、擬建場址條件、垃圾成分、城鎮(zhèn)發(fā)展對環(huán)境的整體要求等，結(jié)合國家有關(guān)產(chǎn)業(yè)政策及該管理局總體規(guī)劃設(shè)想，擬采用衛(wèi)生填埋工藝，解決當(dāng)?shù)厣罾幚韱栴}。衛(wèi)生填埋是以傳統(tǒng)填埋為基礎(chǔ)發(fā)展起來的技術(shù)，作為生活垃圾最終處理的傳統(tǒng)方法之一，垃圾填埋仍然是解決我國大多數(shù)生活垃圾的主要方法。 填埋場采用分區(qū)分層作業(yè)方式，設(shè)計地下水導(dǎo)排設(shè)施。防滲材料采用1.5mm厚的高密聚乙烯（HDPE）防滲膜，防滲膜上、下應(yīng)該分別采用土工布及鈉基膨潤土毯保護層對HDPE膜進行保護。在本工程設(shè)計中，采用垂直石籠井與場底滲濾液導(dǎo)流層和封場排氣層相結(jié)合的方式將填埋氣體排出，經(jīng)收集后用于發(fā)電。垃圾滲濾液經(jīng)水平和垂直收集系統(tǒng)收集后，采用MVR工藝處理達標(biāo)后排放。本課題的實施為改善地區(qū)的環(huán)境衛(wèi)生及促進生態(tài)城市建設(shè)提供了重要保障。
[Abstract]:In recent years, with the rapid development of economy, people's standard of living has been gradually improved. The rapid increase of municipal solid waste has become an important source of environmental pollution, and has been listed as one of the three environmental problems to be solved. The ultimate goal of solving the garbage problem is to make the garbage harmless, reduced and resource. At present, sanitary landfill, high-temperature compost, incineration and comprehensive utilization are the main methods of MSW. At present, a certain administrative bureau in Heilongjiang Province is carrying about 80 t / d of domestic garbage. There is a landfill in the central urban area, one kilometer south of the first community and three kilometers from the center of the town, covering an area of 1.5 hectares. Garbage collection process is garbage collection, only simple landfill, serious pollution of the environment. The treatment field is close to saturation and can not meet the needs of urban development. On the basis of investigating the production, growth trend and disposal status of MSW in a certain administrative bureau, the paper considers the economic strength and investment ability in view of the local characteristics of natural condition, climate condition, geology and geomorphology, etc. The proposed site conditions, refuse composition, the overall requirements of urban development to the environment, combined with the national industrial policy and the overall planning of the administration, the sanitary landfill process is to be adopted to solve the problem of local domestic waste disposal. Sanitary landfill is a technology developed on the basis of traditional landfill. As one of the traditional methods for the final disposal of domestic refuse, landfill is still the main method to solve most of the domestic garbage in China. The ground water guiding and discharging facilities are designed in the landfill by zonal layering operation. 1.5mm thick high density polyethylene (HDPE) impervious film should be used in the impervious material, and the protective layer of geotextile and sodium bentonite blanket should be used to protect the HDPE film under the impervious film. In the design of the project, the landfill gas is discharged by combining the vertical cage well with the leachate diversion layer and the sealing field exhaust layer at the bottom of the field, and used for power generation after collection. Landfill leachate was collected by horizontal and vertical collection system and discharged by MVR process. The implementation of this project provides an important guarantee for the improvement of regional environmental hygiene and the promotion of ecological city construction.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X799.3
本文編號：2379609
[Abstract]:In recent years, with the rapid development of economy, people's standard of living has been gradually improved. The rapid increase of municipal solid waste has become an important source of environmental pollution, and has been listed as one of the three environmental problems to be solved. The ultimate goal of solving the garbage problem is to make the garbage harmless, reduced and resource. At present, sanitary landfill, high-temperature compost, incineration and comprehensive utilization are the main methods of MSW. At present, a certain administrative bureau in Heilongjiang Province is carrying about 80 t / d of domestic garbage. There is a landfill in the central urban area, one kilometer south of the first community and three kilometers from the center of the town, covering an area of 1.5 hectares. Garbage collection process is garbage collection, only simple landfill, serious pollution of the environment. The treatment field is close to saturation and can not meet the needs of urban development. On the basis of investigating the production, growth trend and disposal status of MSW in a certain administrative bureau, the paper considers the economic strength and investment ability in view of the local characteristics of natural condition, climate condition, geology and geomorphology, etc. The proposed site conditions, refuse composition, the overall requirements of urban development to the environment, combined with the national industrial policy and the overall planning of the administration, the sanitary landfill process is to be adopted to solve the problem of local domestic waste disposal. Sanitary landfill is a technology developed on the basis of traditional landfill. As one of the traditional methods for the final disposal of domestic refuse, landfill is still the main method to solve most of the domestic garbage in China. The ground water guiding and discharging facilities are designed in the landfill by zonal layering operation. 1.5mm thick high density polyethylene (HDPE) impervious film should be used in the impervious material, and the protective layer of geotextile and sodium bentonite blanket should be used to protect the HDPE film under the impervious film. In the design of the project, the landfill gas is discharged by combining the vertical cage well with the leachate diversion layer and the sealing field exhaust layer at the bottom of the field, and used for power generation after collection. Landfill leachate was collected by horizontal and vertical collection system and discharged by MVR process. The implementation of this project provides an important guarantee for the improvement of regional environmental hygiene and the promotion of ecological city construction.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：X799.3
【參考文獻】
相關(guān)期刊論文 前10條
1 李娟;劉陽;盧海威;蔣劍虹;曹冬輝;傅磊;;兩級DTRO工藝在小規(guī)模垃圾滲濾液處理中的應(yīng)用及特點[J];安徽農(nóng)業(yè)科學(xué);2011年35期
2 覃德芹;胡秀蓮;;城市生活垃圾填埋場對環(huán)境及居民健康的影響[J];安徽預(yù)防醫(yī)學(xué)雜志;2008年06期
3 孫立明,黃凱興;美國城市生活垃圾處理現(xiàn)狀及思考[J];工業(yè)安全與環(huán)保;2004年02期
4 吳克明,曹建保;生活垃圾處理與資源化利用分析[J];工業(yè)安全與環(huán)保;2005年03期
5 區(qū)藏器;李穗中;;MVR處理垃圾填埋滲濾液的合理途徑[J];廣州環(huán)境科學(xué);2011年01期
6 羅宇,楊宏毅;MBR工藝應(yīng)用于垃圾滲濾液處理的研究[J];環(huán)境工程;2004年02期
7 杜吳鵬;高慶先;張恩琛;繆啟龍;吳建國;;中國城市生活垃圾處理及趨勢分析[J];環(huán)境科學(xué)研究;2006年06期
8 嚴(yán)光亮;趙由才;;簡析我國城市生活垃圾處理技術(shù)特點及發(fā)展趨勢[J];環(huán)境衛(wèi)生工程;2011年03期
9 康概;王學(xué)東;;北京市城市生活垃圾處理現(xiàn)狀與對策[J];北方環(huán)境;2011年04期
10 郝雅瓊;于泓錦;周炳炎;王琪;;固體廢物屬性鑒別現(xiàn)狀、問題和對策分析[J];環(huán)境污染與防治;2013年01期
本文編號：2379609
本文鏈接：http://sikaile.net/kejilunwen/huanjinggongchenglunwen/2379609.html
最近更新
教材專著
