文章基本信息

标题：Economic Benefit and Greenhouse Gas Emission Reduction Potential of A Family-Scale Cowdung Anaerobic Biogas Digester
本地全文：下载
作者：Agus Haryanto ; Dwi Cahyani ; Sugeng Triyono 等
期刊名称：International Journal of Renewable Energy Development (IJRED)
印刷版ISSN：2252-4940
出版年度：2017
卷号：6
期号：1
页码：29-36
DOI：10.14710/ijred.6.1.29-36
语种：English
出版社：Center of Biomass & Renewable Energy, Dept. of Chemical Engineering, Diponegoro University
摘要：The objective of this research was to evaluate economic benefit and greenhouse gas (GHG) emission reduction potential of a family-scale anaerobic cowdung biogas digester. Research was conducted at two villages in Lampung Province, namely Marga Lestari, District of South Lampung and Pesawaran Indah, District of Pesawaran. Economic benefit and GHG emission reduction potential were evaluated from LPG saving due to biogas utilisation for cooking and fertilizer substitution by slurry digestate. Results showed that a family-scale anaerobic cowdung biogas digester demonstrated a good potential to reduce GHG emission, but not in economic. A digester with 4 heads of cow produced biogas at a rate of 1582 L/day. With average methane content of 53.6%, energy value of the biogas was equivalent to 167 kg LPG and able to substitute 52 bottles LPG annually. A family-scale biogas contributed 108.1 USD/year and potentially reduced GHG emission by 5292.5 kg CO 2 e/year resulted from biomethane potential, LPG, and fertilizer savings. Keywords: biogas; cowdung; greenhouse gas; economy; benefit Article History : Received November 15 th 2016; Received in revised form January 16 th 2017; Accepted February 2 nd 2017; Available online How to Cite This Article : Haryanto, A., Cahyani, D., Triyono, S., Murdapa, F., and Haryono, D. (2) Economic Benefit and Greenhouse Gas Emission Reduction Potential of A Family-Scale Cowdung Anaerobic Biogas Digester. International Journal of Renewable Energy Development 6(1), 29-36. http://dx.doi.org/10.14710/ijred.6.1.29-36
其他摘要：The objective of this research was to evaluate economic benefit and greenhouse gas (GHG) emission reduction potential of a family-scale anaerobic cowdung biogas digester. Research was conducted at two villages in Lampung Province, namely Marga Lestari, District of South Lampung and Pesawaran Indah, District of Pesawaran. Economic benefit and GHG emission reduction potential were evaluated from LPG saving due to biogas utilisation for cooking and fertilizer substitution by slurry digestate. Results showed that a family-scale anaerobic cowdung biogas digester demonstrated a good potential to reduce GHG emission, but not in economic. A digester with 4 heads of cow produced biogas at a rate of 1582 L/day. With average methane content of 53.6%, energy value of the biogas was equivalent to 167 kg LPG and able to substitute 52 bottles LPG annually. A family-scale biogas contributed 108.1 USD/year and potentially reduced GHG emission by 5292.5 kg CO 2 e/year resulted from biomethane potential, LPG, and fertilizer savings. Keywords: biogas; cowdung; greenhouse gas; economy; benefit Article History : Received November 15 th 2016; Received in revised form January 16 th 2017; Accepted February 2 nd 2017; Available online How to Cite This Article : Haryanto, A., Cahyani, D., Triyono, S., Murdapa, F., and Haryono, D. (2017) Economic Benefit and Greenhouse Gas Emission Reduction Potential of A Family-Scale Cowdung Anaerobic Biogas Digester. International Journal of Renewable Energy Development 6(1), 29-36. http://dx.doi.org/10.14710/ijred.6.1.29-36
关键词：biogas;cowdung;greenhouse gas;economy;benefit