| LFG控制利用工程基本参数的试验研究 |
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| 引用本文： | 黎青松,郭祥信.LFG控制利用工程基本参数的试验研究[J].城市环境与城市生态,1999,12(5):11-13. |
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| 作者姓名： | 黎青松 郭祥信 |
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| 作者单位： | 建设部城市建设研究院!北京100029(黎青松，郭祥信)，深圳市环境卫生管理处!深圳518001(梁顺文) |
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| 摘 要： | 通过深圳市玉龙坑垃圾填埋场的现场抽气试验。本文进行了填埋气本安全控制与回收利用工程基本参数的研究。
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| 关 键 词： | 城市 生活垃圾 填埋场 埋场气体 LFG控制 |
Experimental Study on Basic Parameters for LFG Control and Utilization |
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| LI Qing song ,GUO xiang xin ,LIANG Shun wen.Experimental Study on Basic Parameters for LFG Control and Utilization[J].Urban Environment & Urban Ecology,1999,12(5):11-13. |
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| Authors: | LI Qing song GUO xiang xin LIANG Shun wen |
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| Institution: | LI Qing song 1,GUO xiang xin 1,LIANG Shun wen 2 |
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| Abstract: | Through LFG extraction field trial in Shenzhen city, the study on engineering parameter, for LFG safe control and utilization has been done in this paper. The results showed that oxygen content is below 2 percent when LFG extraction flux is less than 3m 3/min. The relationship between the extraction flux (Q) and pressure (P) on the extraction well is Q=1.15 Ln P-3.283.There is high organic content in landfill site. The gas production was in peak period at present with the major components of CH 4, O 2, CO 2, and other gases,the concentration of these gases are 62.2%,1.0%,34.7%,2.1%, respectively. For the high CH 4 content,LFG is worth using. When the LFG extraction is equal to the output, the affected radius of extraction well is 28m, the relevant stable LFG extraction flux is 2.35m 3/min. |
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| Keywords: | municipal solid waste landfill site LFG extraction landfill gas component concentration |
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