کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6355170 | 1315032 | 2014 | 11 صفحه PDF | دانلود رایگان |
- We assess the feasibility of small-scale biodigesters for rural households in South Africa.
- In the base case scenario, the biodigesters are not financially viable investments.
- In contrast to the financial non-feasibility, significant economic feasibility was identified.
- Pilot study household's experienced significant living standard benefits.
- There is compelling evidence for government to support a biodigester programme.
Given the persistence of systemic poverty in, most notably, the rural parts of South Africa, the question is whether the use of biodigesters as a source of energy offers potential solutions to some of the difficulties and development needs faced by people in these areas. At the core, this translates into whether this technology would be financially and economically feasible for installation and use by rural households. Here we conduct both a financial and an economic cost-benefit analysis in one such community based on survey data from 120 households. Analysis of these data and supporting literature reveals that a biodigester is not a financially feasible investment for a rural household. Substantial economic benefits are, however, found to make a biodigester a worthwhile investment from a broader societal perspective. This is a compelling argument for further study and the consideration of government support in the light of broader economy-wide benefits.
Journal: Waste Management - Volume 34, Issue 2, February 2014, Pages 352-362