IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v16y2023i7p3234-d1115524.html
   My bibliography  Save this article

Economic and Environmental Benefits of Energy Recovery from Municipal Solid Waste in Phnom Penh Municipality, Cambodia

Author

Listed:
  • Dek Vimean Pheakdey

    (Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan
    Department of Hazardous Substances Management, Ministry of Environment, Phnom Penh 120101, Cambodia)

  • Nguyen Van Quan

    (Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan)

  • Tran Dang Xuan

    (Graduate School of Advanced Science and Engineering, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan
    Center for the Planetary Health and Innovation Science (PHIS), The IDEC Institute, Hiroshima University, 1-5-1 Kagamiyama, Higashi-Hiroshima 739-8529, Japan)

Abstract

This study assessed the energy potential, economic feasibility, and environmental performance of landfill gas (LFG) recovery, incineration, and anaerobic digestion (AD) technologies for Phnom Penh municipality in Cambodia, from 2023 to 2042. The economic analysis utilized the levelized cost of electricity (LCOE), payback period (PBP), and net present value (NPV) to evaluate the feasibility of each technology. Additionally, environmental performance was assessed following the IPCC 2006 guidelines. The results indicate that incineration produced the highest energy output, ranging from 793.13 to 1625.81 GWh/year, while the LFG and AD technologies yielded equivalent amounts of 115.44–271.81 GWh/year and 162.59–333.29 GWh/year, respectively. The economic analysis revealed an average LCOE of 0.070 USD/kWh for LFG, 0.053 USD/kWh for incineration, and 0.093 USD/kWh for AD. Incineration and LFG recovery were found to be economically feasible, with positive NPVs and a potential for profit within 8.36 years for incineration and 7.13 years for LFG. In contrast, AD technology had a negative NPV and required over 20 years to generate a return on investment. However, AD was the most promising technology regarding environmental performance, saving approximately 133,784 tCO 2 -eq/year. This study provides valuable technical information for policymakers, development partners, and potential investors to use in order to optimize waste-to-energy investment in Cambodia.

Suggested Citation

  • Dek Vimean Pheakdey & Nguyen Van Quan & Tran Dang Xuan, 2023. "Economic and Environmental Benefits of Energy Recovery from Municipal Solid Waste in Phnom Penh Municipality, Cambodia," Energies, MDPI, vol. 16(7), pages 1-19, April.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:7:p:3234-:d:1115524
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/16/7/3234/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/16/7/3234/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Santiago Alzate & Bonie Restrepo-Cuestas & Álvaro Jaramillo-Duque, 2019. "Municipal Solid Waste as a Source of Electric Power Generation in Colombia: A Techno-Economic Evaluation under Different Scenarios," Resources, MDPI, vol. 8(1), pages 1-16, March.
    2. Agaton, Casper Boongaling & Guno, Charmaine Samala & Villanueva, Resy Ordona & Villanueva, Riza Ordona, 2020. "Economic analysis of waste-to-energy investment in the Philippines: A real options approach," Applied Energy, Elsevier, vol. 275(C).
    3. Cudjoe, Dan & Han, Myat Su & Chen, Weiming, 2021. "Power generation from municipal solid waste landfilled in the Beijing-Tianjin-Hebei region," Energy, Elsevier, vol. 217(C).
    4. Santiago Alzate-Arias & Álvaro Jaramillo-Duque & Fernando Villada & Bonie Restrepo-Cuestas, 2018. "Assessment of Government Incentives for Energy from Waste in Colombia," Sustainability, MDPI, vol. 10(4), pages 1-16, April.
    5. Silva, Leo Jaymee de Vilas Boas da & Santos, Ivan Felipe Silva dos & Mensah, Johnson Herlich Roslee & Gonçalves, Andriani Tavares Tenório & Barros, Regina Mambeli, 2020. "Incineration of municipal solid waste in Brazil: An analysis of the economically viable energy potential," Renewable Energy, Elsevier, vol. 149(C), pages 1386-1394.
    6. Ayodele, T.R. & Ogunjuyigbe, A.S.O. & Alao, M.A., 2017. "Life cycle assessment of waste-to-energy (WtE) technologies for electricity generation using municipal solid waste in Nigeria," Applied Energy, Elsevier, vol. 201(C), pages 200-218.
    7. Sin Sokrethya & Zarif Aminov & Nguyen Van Quan & Tran Dang Xuan, 2023. "Feasibility of 10 MW Biomass-Fired Power Plant Used Rice Straw in Cambodia," Energies, MDPI, vol. 16(2), pages 1-18, January.
    8. Ogunjuyigbe, A.S.O. & Ayodele, T.R. & Alao, M.A., 2017. "Electricity generation from municipal solid waste in some selected cities of Nigeria: An assessment of feasibility, potential and technologies," Renewable and Sustainable Energy Reviews, Elsevier, vol. 80(C), pages 149-162.
    9. Gómez, Antonio & Zubizarreta, Javier & Rodrigues, Marcos & Dopazo, César & Fueyo, Norberto, 2010. "Potential and cost of electricity generation from human and animal waste in Spain," Renewable Energy, Elsevier, vol. 35(2), pages 498-505.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Gayathri Priya Iragavarapu & Syed Shahed Imam & Omprakash Sarkar & Srinivasula Venkata Mohan & Young-Cheol Chang & Motakatla Venkateswar Reddy & Sang-Hyoun Kim & Naresh Kumar Amradi, 2023. "Bioprocessing of Waste for Renewable Chemicals and Fuels to Promote Bioeconomy," Energies, MDPI, vol. 16(9), pages 1-24, May.
    2. Pablo Emilio Escamilla-García & Ana Lilia Coria-Páez & Francisco Pérez-Soto & Francisco Gutiérrez-Galicia & Carolina Caire & Blanca L. Martínez-Vargas, 2023. "Financial and Technical Evaluation of Energy Production by Biological and Thermal Treatments of MSW in Mexico City," Energies, MDPI, vol. 16(9), pages 1-14, April.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Oluwaseun Nubi & Stephen Morse & Richard J. Murphy, 2022. "Prospective Life Cycle Costing of Electricity Generation from Municipal Solid Waste in Nigeria," Sustainability, MDPI, vol. 14(20), pages 1-24, October.
    2. Agaton, Casper Boongaling & Guno, Charmaine Samala & Villanueva, Resy Ordona & Villanueva, Riza Ordona, 2020. "Economic analysis of waste-to-energy investment in the Philippines: A real options approach," Applied Energy, Elsevier, vol. 275(C).
    3. Cudjoe, Dan & Wang, Hong & zhu, Bangzhu, 2022. "Thermochemical treatment of daily COVID-19 single-use facemask waste: Power generation potential and environmental impact analysis," Energy, Elsevier, vol. 249(C).
    4. Dan Cudjoe, 2023. "Energy-economics and environmental prospects of integrated waste-to-energy projects in the Beijing-Tianjin-Hebei region," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 25(11), pages 12597-12628, November.
    5. Alao, M.A. & Ayodele, T.R. & Ogunjuyigbe, A.S.O. & Popoola, O.M., 2020. "Multi-criteria decision based waste to energy technology selection using entropy-weighted TOPSIS technique: The case study of Lagos, Nigeria," Energy, Elsevier, vol. 201(C).
    6. Marina Moreira & Ivan Felipe Silva Santos & Lilian Ferreira Freitas & Flávio Ferreira Freitas & Regina Mambeli Barros & Geraldo Lúcio Tiago Filho, 2022. "Energy and economic analysis for a desalination plant powered by municipal solid waste incineration and natural gas in Brazil," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 24(2), pages 1799-1826, February.
    7. Antonio Barragán-Escandón & Jonathan Miguel Olmedo Ruiz & Jonnathan David Curillo Tigre & Esteban F. Zalamea-León, 2020. "Assessment of Power Generation Using Biogas from Landfills in an Equatorial Tropical Context," Sustainability, MDPI, vol. 12(7), pages 1-18, March.
    8. Ayodele, T.R. & Ogunjuyigbe, A.S.O. & Alao, M.A., 2017. "Life cycle assessment of waste-to-energy (WtE) technologies for electricity generation using municipal solid waste in Nigeria," Applied Energy, Elsevier, vol. 201(C), pages 200-218.
    9. Dek Vimean Pheakdey & Vongdala Noudeng & Tran Dang Xuan, 2023. "Landfill Biogas Recovery and Its Contribution to Greenhouse Gas Mitigation," Energies, MDPI, vol. 16(12), pages 1-19, June.
    10. Adnan, Muflih A. & Hossain, Mohammad M. & Golam Kibria, Md, 2022. "Converting waste into fuel via integrated thermal and electrochemical routes: An analysis of thermodynamic approach on thermal conversion," Applied Energy, Elsevier, vol. 311(C).
    11. Donald Ukpanyang & Julio Terrados-Cepeda & Manuel Jesus Hermoso-Orzaez, 2022. "Multi-Criteria Selection of Waste-to-Energy Technologies for Slum/Informal Settlements Using the PROMETHEE Technique: A Case Study of the Greater Karu Urban Area in Nigeria," Energies, MDPI, vol. 15(10), pages 1-26, May.
    12. Cudjoe, Dan & Nketiah, Emmanuel & Obuobi, Bright & Adu-Gyamfi, Gibbson & Adjei, Mavis & Zhu, Bangzhu, 2021. "Forecasting the potential and economic feasibility of power generation using biogas from food waste in Ghana: Evidence from Accra and Kumasi," Energy, Elsevier, vol. 226(C).
    13. Qahtan Thabit & Abdallah Nassour & Michael Nelles, 2020. "Potentiality of Waste-to-Energy Sector Coupling in the MENA Region: Jordan as a Case Study," Energies, MDPI, vol. 13(11), pages 1-19, June.
    14. Oluwaseun Nubi & Stephen Morse & Richard J. Murphy, 2021. "A Prospective Social Life Cycle Assessment (sLCA) of Electricity Generation from Municipal Solid Waste in Nigeria," Sustainability, MDPI, vol. 13(18), pages 1-24, September.
    15. Imran Khan & Shahariar Chowdhury & Kuaanan Techato, 2022. "Waste to Energy in Developing Countries—A Rapid Review: Opportunities, Challenges, and Policies in Selected Countries of Sub-Saharan Africa and South Asia towards Sustainability," Sustainability, MDPI, vol. 14(7), pages 1-27, March.
    16. Rodrigues, Livia Fernanda & Santos, Ivan Felipe Silva dos & Santos, Thereza Isabelle Silva dos & Barros, Regina Mambeli & Tiago Filho, Geraldo Lúcio, 2022. "Energy and economic evaluation of MSW incineration and gasification in Brazil," Renewable Energy, Elsevier, vol. 188(C), pages 933-944.
    17. Bingchun Liu & Ningbo Zhang & Lingli Wang & Xinming Zhang, 2022. "Electricity Generation Forecast of Shanghai Municipal Solid Waste Based on Bidirectional Long Short-Term Memory Model," IJERPH, MDPI, vol. 19(11), pages 1-16, May.
    18. Xu, Jiuping & Huang, Yidan & Shi, Yi & Li, Ruolan, 2022. "Reverse supply chain management approach for municipal solid waste with waste sorting subsidy policy," Socio-Economic Planning Sciences, Elsevier, vol. 81(C).
    19. Cudjoe, Dan & Han, Myat Su & Chen, Weiming, 2021. "Power generation from municipal solid waste landfilled in the Beijing-Tianjin-Hebei region," Energy, Elsevier, vol. 217(C).
    20. Alao, Moshood Akanni & Popoola, Olawale M. & Ayodele, Temitope Rapheal, 2021. "Selection of waste-to-energy technology for distributed generation using IDOCRIW-Weighted TOPSIS method: A case study of the City of Johannesburg, South Africa," Renewable Energy, Elsevier, vol. 178(C), pages 162-183.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:16:y:2023:i:7:p:3234-:d:1115524. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.