Estimation of Landfill Methane Gas Emissions from the Mallam No.1 and Oblogo No.1 Dumpsites in Ghana
AbstractThe purpose of this paper is to estimate the theoretical methane gas emissions from two of the largest abandoned dumpsites in the Greater Accra metropolis from 1991 – 2035 using two first order decay models i.e. the LandGEM and BC MOE LFG generation estimation tool. Generally, the BC MOE LFG generation estimation tool results were slightly higher than those obtained using the LandGEM. However, both models predicted the time of peak production as occurring in 2002 and 2008 for the Mallam No.1 and Oblogo No.1 dumpsites respectively. The total combined peak annual methane production from the Oblogo No.1 and Mallam No.1 dumpsite within the study time frame was estimated to be in excess of 17,000 metric tonnes. The findings of this study seem to suggest that the two dumpsites especially the Mallam No.1 site are fast approaching the stabilization phase where there would be a drastic reduction in gas production
M. Humer and P. Lechner, “Alternative approach to the elimination of greenhouse gases from old landfills,” Waste Management and Research, vol. 17, no. 6, pp. 443–452, 1999.
H. G. Bingemer and P. J. Crutzen, “The production of CH4 from solid wastes,” Journal of Geophysical Research, 92(D2), pp. 2182-2187, 1987.
M. El-Fadel, A.N. Findikakis, and J.O. Leckie, “Environmental impacts of solid waste landfilling,” Journal of Environmental Management, vol. 50, pp. 1–25, 1997.
USEPA, “LFG energy project development handbook,” Landfill Methane Outreach Program, U.S. Environmental Protection Agency, http://www.epa.gov/lmop/documents, Dec. 10, 2012.
UNFCC, “Clean development mechanism,” CDM Methodology Booklet, United Nations Framework Convention on Climate Change, https://cdm.unfccc.int/methodologies/, Dec. 18, 2012.
Accra Metropolitan Assembly, “Rehabilitation, closure, bid evaluation, construction supervision and contract management of the Oblogo No.1 and Mallam No.1 dumpsites in Accra,” Draft Design Report, Second Urban Environmental Sanitation Project, Prepared by WasteCare Associates Ltd, Accra, Ghana, Aug. 2011.
K.O. Boadi and M. Kuitunen, “Municipal waste management in Accra metropolitan area in Ghana,” The Environmentalist, vol. 23, pp. 211-218, 2003.
USEPA, “Landfill Gas Emissions Model (LandGEM) version 3.02 user’s guide,” http://www.epa.gov/ttncatc1/dir1/landgemv302-guide.pdf, Dec. 15, 2012.
CRA, “Landfill gas generation assessment procedure guidelines,” Prepared by Conestoga-Rovers and Associates for British Columbia Ministry of Environment, Richmond, British Columbia, Canada, Aug. 2009.
USEPA, “Guidance for evaluating landfill gas emissions from closed and abandoned landfill,” EPA-600/R05/123a, U.S. Environmental Protection Agency, Sept. 2005.
USEPA, “Colombia LFG model users manual version 1.0,” EPA Contract EP-W-06-023, U.S. Environmental Protection Agency, http://www.epa.gov/lmop/documents/, Dec. 10, 2012.
CRA, “Landfill gas management facilities design guidelines,” Prepared by Conestoga-Rovers and Associates for British Columbia Ministry of Environment, Richmond, British Columbia, Canada, Mar. 2010.
A. Kalantarifard, and G. S. Yang, “Estimation of methane production by LANDGEM simulation model from Tanjung Langsat municipal solid waste landfill, Malaysia” International Journal of Science and Technology, vol. 1, pp. 481-487, 2012.
E. Chalvatzaki, and M. Lazaridis, “Estimation of greenhouse gas emissions from landfills: Application to the Akrotiri landfill site in Chania, Greece” Global NEST Journal, vol. 12, pp. 108-116, 2010.
F. Karaca, “A step for environmentalism and sustainable development: Landfill gas to energy” Journal of Science and Technology, vol. 1, pp. 63–69, 2011.
J. Bogner, M. A. Ahmed, C. Diaz, A. Faaij, Q. Gao, S. Hashimoto, K. Mareckova, R. Pipatti, and T. Zhang, “Waste management,” http://www.ipcc.ch/pdf/assessment-report/ar4/wg3/ar4-wg3-chapter10.pdf, Dec. 18, 2012.
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