Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam
Pig production has greatly contributed to economic development in Vietnam. However, the lack of appropriate management of large amounts of pig manure has caused serious adverse environmental impacts including GHG emissions. To address this challenge, this study explored the potential of biogas produ...
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MDPI AG
2020-11-01
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Series: | Resources |
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Online Access: | https://www.mdpi.com/2079-9276/9/11/133 |
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author | Khue Minh Dao Helmut Yabar Takeshi Mizunoya |
author_facet | Khue Minh Dao Helmut Yabar Takeshi Mizunoya |
author_sort | Khue Minh Dao |
collection | DOAJ |
description | Pig production has greatly contributed to economic development in Vietnam. However, the lack of appropriate management of large amounts of pig manure has caused serious adverse environmental impacts including GHG emissions. To address this challenge, this study explored the potential of biogas production from manure in Hanoi. Through the use of GIS suitability analysis, cluster analysis, and the analytic hierarchy process (AHP) technique, the study first analyzed the spatial distribution of pig farms, identified optimal locations for biogas plants, and evaluated potential benefits of introducing biogas production to satisfy the electricity demand and reduce GHG emissions. The results show that it is possible to optimally install two biogas plants with a capacity of more than 1 MW and three with a capacity of more than 250 kW, meeting 1.75% and 0.76% of the electricity demand of Son Tay and Thach That respectively. The study estimated that the implementation of the three proposed scenarios would reduce GHG emissions by 84,777 tons of CO<sub>2</sub> eq/year compared to the current situation or baseline scenario. The results open a great opportunity to address local energy security with renewable energy and reduce GHG emissions effectively. |
first_indexed | 2024-03-10T14:45:55Z |
format | Article |
id | doaj.art-86042c911ffb4c2aa938760ca2cb2114 |
institution | Directory Open Access Journal |
issn | 2079-9276 |
language | English |
last_indexed | 2024-03-10T14:45:55Z |
publishDate | 2020-11-01 |
publisher | MDPI AG |
record_format | Article |
series | Resources |
spelling | doaj.art-86042c911ffb4c2aa938760ca2cb21142023-11-20T21:23:35ZengMDPI AGResources2079-92762020-11-0191113310.3390/resources9110133Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, VietnamKhue Minh Dao0Helmut Yabar1Takeshi Mizunoya2Graduate School of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, JapanFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, JapanFaculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba 305-8572, JapanPig production has greatly contributed to economic development in Vietnam. However, the lack of appropriate management of large amounts of pig manure has caused serious adverse environmental impacts including GHG emissions. To address this challenge, this study explored the potential of biogas production from manure in Hanoi. Through the use of GIS suitability analysis, cluster analysis, and the analytic hierarchy process (AHP) technique, the study first analyzed the spatial distribution of pig farms, identified optimal locations for biogas plants, and evaluated potential benefits of introducing biogas production to satisfy the electricity demand and reduce GHG emissions. The results show that it is possible to optimally install two biogas plants with a capacity of more than 1 MW and three with a capacity of more than 250 kW, meeting 1.75% and 0.76% of the electricity demand of Son Tay and Thach That respectively. The study estimated that the implementation of the three proposed scenarios would reduce GHG emissions by 84,777 tons of CO<sub>2</sub> eq/year compared to the current situation or baseline scenario. The results open a great opportunity to address local energy security with renewable energy and reduce GHG emissions effectively.https://www.mdpi.com/2079-9276/9/11/133livestock waste managementbiogasenergy demandenvironment pollutionHanoiAHP |
spellingShingle | Khue Minh Dao Helmut Yabar Takeshi Mizunoya Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam Resources livestock waste management biogas energy demand environment pollution Hanoi AHP |
title | Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam |
title_full | Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam |
title_fullStr | Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam |
title_full_unstemmed | Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam |
title_short | Unlocking the Energy Recovery Potential from Sustainable Management of Bio-Resources Based on GIS Analysis: Case Study in Hanoi, Vietnam |
title_sort | unlocking the energy recovery potential from sustainable management of bio resources based on gis analysis case study in hanoi vietnam |
topic | livestock waste management biogas energy demand environment pollution Hanoi AHP |
url | https://www.mdpi.com/2079-9276/9/11/133 |
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