Economic valuation of improved solid waste management in the Ga East Municipality
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Date
2015-04-23
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Abstract
Similar to settlements worldwide, the Ga East municipality faces as one of its main challenges
effective solid waste management. This is attributable to the high rates of population growth
coupled with lack of the financial resources and institutional capacity to provide needed
municipal infrastructure. This study analysed the economic value of an improved solid waste
management system in the Ga East municipality based on 150 sampled household respondents,
50 from each community level. Communities in the municipality, based on their life standards,
income levels, housing and other facilities, were categorized into three levels in the first stage.
Employing the contingent valuation method (CVM) and the logit linear regression model,
values for willingness to pay (WTP) were determined. Additionally, factors which influence
WTP were identified. The study revealed that most (74%) of the respondents were willing to
pay for improved SWM in the Ga East Municipality. It was discovered that the annual mean
total willingness to pay for improved Solid Waste Management was GH¢ 595,571.16.
Residents’ WTP for improved solid waste management were significantly related to monthly
income, educational level and number of years lived in the community. There was an indication
that residents desire change in the currently operating waste management system and also a
viable business venture for investors. The WTP estimates determined could be used as an
essential tool to further estimate taxable revenues by urban planners and administrators to
determine the socially optimal charges for solid waste services where all households in a
particular community would receive planned and properly scheduled collection services,
proper disposal of waste with additional recycling and composting features.
Description
A thesis submitted to the College of Engineering, Kwame
Nkrumah University of Science and Technology, Kumasi,
in partial fulfillment of the requirement for the award
of a Master of Science (MSc) degree in Environmental
Resource Management