2006, Volume 8, Issue 9
Strategic Study of CAE >> 2006, Volume 8, Issue 9
Study on Landfill Biogas Generation Model
1. China Environmental Sanitation Engineering and Technology Research Center, Beijing 100029, China
2. College of Urban Construction and Environmental Engineering, Chongqing University,Chongqing 400045, China
3. Department of Civil Engineering, Anyang Institute of Technology, Anyang, Henan 455000, China
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Abstract
Recovery and utilization of landfill biogas can not only reduce greenhouse effect but recover energy. This article presents the principle and process of landfill biogas generation, and classifies reported models on biogas generation from landfills. Systematic summary and analysis of methodologies, advantages, disadvantages and application conditions, which will provide credible methods for biogas recovery, are put forward also.
Keywords
landfill gas ; model ; generation rate ; gas production ; methane
Figures
图1 填埋气产生影响因素
图2 零级和一级动力学模型产气速率
图3 垃圾填埋产气转化示意图
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