本文選題：垃圾填埋場(chǎng) + 滲漏監(jiān)測(cè)��； 參考：《吉林大學(xué)》2015年碩士論文

【摘要】：隨著我國(guó)經(jīng)濟(jì)的飛速發(fā)展，各種固體廢棄物垃圾產(chǎn)量也越來(lái)越多，我國(guó)已出現(xiàn)垃圾圍城現(xiàn)象。衛(wèi)生填埋是目前我國(guó)處理各種固體垃圾的首要手段，而垃圾填埋場(chǎng)中垃圾滲濾液的滲漏會(huì)造成周圍土壤、地表水和地下水的污染，對(duì)人類產(chǎn)生極大危害。電學(xué)檢測(cè)方法因其操作簡(jiǎn)單、方便快捷、成本低廉、自動(dòng)化程度高、屬無(wú)損檢測(cè)且沒(méi)有二次污染等優(yōu)點(diǎn)，成為各國(guó)學(xué)者研究的主要方向，但是目前國(guó)內(nèi)并沒(méi)有能夠?qū)崟r(shí)監(jiān)測(cè)滲濾液滲漏的成熟方法和電法設(shè)備。 電法勘探是根據(jù)研究對(duì)象的電學(xué)性質(zhì)差異，通過(guò)觀測(cè)和研究由電性差異引起的人工和天然電磁場(chǎng)的空間和時(shí)間分布規(guī)律的變化特點(diǎn)，達(dá)到查明地下結(jié)構(gòu)特征或礦產(chǎn)分布的地球物理方法。我們將其運(yùn)用到垃圾填埋場(chǎng)的滲漏監(jiān)測(cè)中，通過(guò)與背景場(chǎng)區(qū)的電位值、電阻率和膜間電阻的處理對(duì)比，我們可以判斷是否有滲漏點(diǎn)存在。 本論文經(jīng)過(guò)對(duì)垃圾填埋場(chǎng)的結(jié)構(gòu)進(jìn)行分析、簡(jiǎn)化，，提出了等效電法監(jiān)測(cè)模型。用實(shí)驗(yàn)槽模擬實(shí)際垃圾填埋場(chǎng)場(chǎng)區(qū)，對(duì)比研究電位法、電阻率法和膜間電阻掃描法對(duì)不同滲漏狀況的監(jiān)測(cè)效果。 研究結(jié)果表明：電位法和膜間電阻掃描法可以快速的檢測(cè)出漏點(diǎn)的位置和數(shù)目，并行電位法數(shù)據(jù)采集可以一次性采集場(chǎng)區(qū)內(nèi)所有測(cè)點(diǎn)的電位值，具有很強(qiáng)的實(shí)時(shí)性，故電位法可以實(shí)現(xiàn)對(duì)垃圾填埋場(chǎng)區(qū)內(nèi)滲漏的實(shí)時(shí)監(jiān)測(cè)。電阻率法數(shù)據(jù)采集無(wú)法實(shí)現(xiàn)多測(cè)點(diǎn)、大數(shù)據(jù)量的實(shí)時(shí)采集，有一定的采集周期，實(shí)時(shí)性較差，不適合用于滲漏的實(shí)時(shí)監(jiān)測(cè)。但電阻率法可以很好的對(duì)滲漏的擴(kuò)散范圍和路徑進(jìn)行檢測(cè)研究（水平方向和垂直方向），故可很好的用于垃圾填埋場(chǎng)外圍的滲漏檢測(cè)。 根據(jù)理論研究、實(shí)驗(yàn)驗(yàn)證及吉林大學(xué)工程研究所對(duì)電法監(jiān)測(cè)儀器的開(kāi)發(fā)研究，形成了國(guó)內(nèi)首例完整的垃圾填埋場(chǎng)滲漏電法監(jiān)測(cè)系統(tǒng)，并將其成功應(yīng)用到內(nèi)蒙古東部某垃圾填埋場(chǎng)中。通過(guò)在垃圾填埋場(chǎng)的實(shí)際監(jiān)測(cè)效果表明，電位法監(jiān)測(cè)方法和其配套電法儀器完全能勝任實(shí)時(shí)監(jiān)測(cè)垃圾填埋場(chǎng)中滲濾液滲漏的任務(wù)。
[Abstract]:With the rapid development of economy in our country, the output of solid waste is more and more. Sanitary landfill is the most important way to dispose of all kinds of solid waste in our country at present, and the leachate leakage in the landfill site will cause pollution of soil, surface water and groundwater, which will cause great harm to human beings. Because of its advantages of simple operation, convenience, low cost, high degree of automation, non-destructive testing and no secondary pollution, electrical detection method has become the main research direction of scholars in various countries. However, there is no mature method and electrical equipment to monitor leachate leakage in real time. Electrical exploration is based on the electrical properties of the object of study, through observation and study of the artificial and natural electromagnetic field caused by the spatial and temporal distribution of the characteristics, A geophysical method for ascertaining the characteristics of underground structures or the distribution of minerals. We apply it to landfill leakage monitoring. By comparing with the potential value, resistivity and intermembrane resistance of the background field, we can judge whether there is a leakage point or not. In this paper, the structure of landfill is analyzed and simplified, and an equivalent electric monitoring model is put forward. The experiment tank was used to simulate the actual landfill site, and the monitoring effects of potential method, resistivity method and intermembrane resistance scanning method on different leakage conditions were compared and studied. The results show that the potential method and the intermembrane resistance scanning method can quickly detect the location and number of leakage points, and the data acquisition of parallel potential method can collect the potential values of all the measured points in the field area at one time, which has a strong real-time performance. Therefore, the potential method can realize the real-time monitoring of landfill leakage. Resistivity data acquisition can not realize multi-point real-time acquisition of large amount of data, there is a certain period of acquisition, the real-time performance is poor, so it is not suitable for the real-time monitoring of leakage. But the resistivity method can be used to detect the diffusion range and path of leakage (horizontal and vertical direction), so it can be used in the leakage detection of landfill. Based on the theoretical research, experimental verification and the development of electrical monitoring instruments by the Institute of Engineering of Jilin University, the first complete electrical monitoring system for landfill leakage in China has been formed. It was successfully applied to a landfill in eastern Inner Mongolia. The actual monitoring results in the landfill show that the potentiometric monitoring method and its associated electrical instrument can be used to monitor the leachate leakage in the landfill in real time.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：P631.3;X705

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 公德華;;淺談固體廢物最終處置的方法[J];環(huán)境科學(xué)與管理;2006年06期

2 王斌,汪蘋;垃圾填埋場(chǎng)襯層滲漏檢測(cè)方法[J];北京工商大學(xué)學(xué)報(bào)(自然科學(xué)版);2004年04期

3 郭秀軍;魏麗;賈永剛;黃瀟雨;;垃圾填埋場(chǎng)滲濾液污染地下含水層及修復(fù)過(guò)程的三維動(dòng)態(tài)監(jiān)測(cè)實(shí)驗(yàn)[J];地球物理學(xué)進(jìn)展;2006年02期

4 程業(yè)勛,劉海生,趙章元;城市垃圾污染的地球物理調(diào)查[J];工程地球物理學(xué)報(bào);2004年01期

5 王斌,王琪,董路;垃圾填埋場(chǎng)防滲層滲漏檢測(cè)方法的比較[J];環(huán)境科學(xué)研究;2002年05期

6 王斌,王琪,董路,薛詠海;垃圾填埋場(chǎng)人工襯層滲漏的電學(xué)法檢測(cè)研究[J];環(huán)境科學(xué)研究;2004年04期

7 能昌信,董路,王琪,王彥文,薛詠海,王斌;土工膜滲漏檢測(cè)系統(tǒng)的開(kāi)發(fā)[J];環(huán)境科學(xué)研究;2005年04期

8 杜吳鵬;高慶先;張恩琛;繆啟龍;吳建國(guó);;中國(guó)城市生活垃圾處理及趨勢(shì)分析[J];環(huán)境科學(xué)研究;2006年06期

9 能昌信,王彥文,王琪,董路;填埋場(chǎng)滲漏檢測(cè)高壓直流電法等效電路模型的建立[J];環(huán)境科學(xué);2005年01期

10 王曉東;;HDPE防滲層的碎石施工及檢測(cè)方法[J];環(huán)境衛(wèi)生工程;2006年04期

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