| Prospects of Anaerobic Digestion Technology in China |
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| 作者姓名： | 蒋建国 隋继超 吴时要 杨颖 王黎明 |
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| 作者单位： | Department of Environmental Science and Engineering Tsinghua University，Department of Environmental Science and Engineering Tsinghua University，Department of Environmental Science and Engineering Tsinghua University，Department of Electrical Engineering Tsinghua University，Department of Electrical Engineering Tsinghua University，Beijing 100084 China，Beijing 100084 China，Beijing 100084 China，Beijing 100084 China，Beijing 100084 China |
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| 基金项目： | Supported by the Sino-Italian Facility (SIF) of the Ministry of Science and Technology, China，the International Cooperation Project of the Ministry of Science and Technology, China (No. 2006DFB93580) |
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| 摘 要： | As the world’s largest developing country, China must face the problem of managing municipal solid waste, and the challenge of organic waste disposal is even more serious. Considering the characteris- tics of traditional waste disposal technologies and the subsequent secondary pollution, anaerobic digestion has various advantages such as reduction in the land needed for disposal and preservation of environ- mental quality. In light of the energy crisis, this paper focuses on the potential production of biogas from bio- waste through anaerobic digestion processes, the problems incurred by the waste collection system, and the efficiency of the anaerobic digestion process. Use of biogas in a combined heat and power cogeneration system is also discussed. Finally, the advantages of anaerobic digestion technology for the Chinese market are summarized. The anaerobic digestion is suggested to be a promising treating technology for the organic wastes in China.
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| 关 键 词： | 厌氧消化 生物学 甲烷 废能 |
| 收稿时间： | 6 September 2005 |
| 修稿时间： | 2005-09-06 |
Prospects of Anaerobic Digestion Technology in China |
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| JIANG Jianguo,SUI Jichao,WU Shiyao,YANG Ying,WANG Liming.Prospects of Anaerobic Digestion Technology in China[J].Tsinghua Science and Technology,2007,12(4):435-440. |
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| Authors: | JIANG Jianguo SUI Jichao WU Shiyao YANG Ying WANG Liming |
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| Institution: | 1.Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China; 2. Department of Electrical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | As the world's largest developing country, China must face the problem of managing municipal solid waste, and the challenge of organic waste disposal is even more serious. Considering the characteristics of traditional waste disposal technologies and the subsequent secondary pollution, anaerobic digestion has various advantages such as reduction in the land needed for disposal and preservation of environmental quality. In light of the energy crisis, this paper focuses on the potential production of biogas from biowaste through anaerobic digestion processes, the problems incurred by the waste collection system, and the efficiency of the anaerobic digestion process. Use of biogas in a combined heat and power cogeneration system is also discussed. Finally, the advantages of anaerobic digestion technology for the Chinese market are summarized. The anaerobic digestion is suggested to be a promising treating technology for the organic wastes in China. |
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| Keywords: | anaerobic digestion bio-waste methane cogeneration |
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