versión On-line ISSN 2413-3051
J. energy South. Afr. vol.23 no.4 Cape Town 2012
Johannes W Riekert; Steven F Koch
Department of Economics, University of Pretoria
We examine an important subset of the expected health costs associated with the commissioning of Kusile, a new coal-fired electricity generation plant in South Africa. The subset of health impacts focuses on sulphur dioxides, nitrous oxides and large particulate matter (greater than 10 mm). The analysis makes use of the Impact Pathway Approach combined with the data transfer methodology. The plant, which is expected to contribute 4 800 MW of additional electricity to the South African grid is found to have modest health impacts, partly due to the limited additional pollutant emissions expected at the plant. Specifically, additional localised external health costs are found to be in the region of 0.09c/kWh to 6.08c/kWh. Limitations of the analysis are also examined.
Keywords: Impact Pathway Approach, health cost externalities, Kusile
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The authors would like to acknowledge funding from Greenpeace, although the views expressed herein do not necessarily represent the views of the funding body. The authors would also like to acknowledge comments from James N. Blignaut, Roula Inglesi-Lotz, Nono Nkambule, Kuku Voyi, Jane Olwoch, Melita Steele, Nina Schultz, Rianne Teule, Fiona Musana, and participants at the external costs of coal workshop. All remaining errors are the sole responsibility of the authors.
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Received: 30 November 2011
Revised 10 October 2012