Hostname: page-component-78c5997874-s2hrs Total loading time: 0 Render date: 2024-11-04T22:34:23.608Z Has data issue: false hasContentIssue false

ENVIRONMENTAL REVIEWS AND CASE STUDIES: Health Risk Perception Related to Fracking in the Karoo, South Africa

Published online by Cambridge University Press:  10 February 2016

Mieke Willems*
Affiliation:
Centre for Environmental and Occupational Health Research (CEOHR), School of Public Health and Family Medicine, University of Cape Town, South Africa
Mohamed Aqiel Dalvie
Affiliation:
CEOHR, School of Public Health and Family Medicine, University of Cape Town, South Africa
Leslie London
Affiliation:
School of Public Health and Family Medicine, University of Cape Town, South Africa
Hanna-Andrea Rother
Affiliation:
CEOHR & Division of Environmental Health, School of Public Health and Family Medicine, University of Cape Town, South Africa
*
Address correspondence to: Mieke Willems, 2 Tel Hai Court, 44a Davenport Road, Vredehoek, Cape Town, 8001; (phone) +27 84 6233 644; (e-mail) miekewillems1@gmail.com
Get access

Abstract

Shale gas exploration involving hydraulic fracturing (fracking) has been on South Africa’s energy agenda since 2010 as a potential alternative to coal. Internationally, the desirability of fracking has been under debate, due to increasing evidence of associated environmental and health risks. There is limited research related to the public’s knowledge and risk perceptions of fracking, and none whatsoever from South Africa. This cross-sectional study explored, through a household survey, knowledge of, health risk perceptions of, and information sources related to fracking of 102 Central Karoo residents. Our results indicated that 40% of the participants do not know what fracking is or the potential risks and benefits thereof. The media is participants’ main information source (59.8%), and only half of the participants trust their information sources. Those with more trust in their information sources perceived fracking as posing a greater risk. Those believing fracking poses a low risk were more likely to trust the government and oil and gas companies. More than half of the participants (52.9%) believe that fracking poses an extreme health risk, and 78% think that fracking will harm their health. Despite this, 45% of the participants indicated a willingness to work in the fracking industry. The most commonly listed reasons for why fracking would make Karoo residents sick included water pollution (47.4%) and air pollution (19.6%). This study found high levels of risk uncertainty related to fracking among Central Karoo residents.

Environmental Practice 18: 53–68 (2016)

Type
Features
Copyright
© National Association of Environmental Professionals 2016 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Adgate, J.L., Goldstein, B.D., and McKenzie, L.M.. 2014. Potential Public Health Hazards, Exposures and Health Effects from Unconventional Natural Gas Development. Environmental Science & Technology 48(15):83078320. doi: dx.doi.org/10.1021/es404621d.CrossRefGoogle ScholarPubMed
Bamberger, M., and Oswald, R.E. 2012. Impacts of Gas Drilling on Human and Animal Health. New Solutions 22(1):5177. doi: http://dx.doi.org/10.2190/NS.22.1.e.CrossRefGoogle ScholarPubMed
Beaufort West Municipality. 2014. Beaufort West Municipality: Integrated Development Plan 2012–2017. Beaufort West Municipality, Western Cape Province, South Africa. Available at http://www.beaufortwestmun.co.za/notices/IDP%20-%20BWM%20-%202012-2017%20FINAL.pdf.Google Scholar
Boudet, H., Clarke, C., Bugden, D., Maibach, E., Roser-Renouf, C., and Leiserowitz, A.. 2014. “Fracking” Controversy and Communication: Using National Survey Data to Understand Public Perceptions of Hydraulic Fracturing. Energy Policy 65:5767. doi: 10.1016/j.enpol.2013.10.017.CrossRefGoogle Scholar
Brasier, K.J., McLaughlin, D.K., Rhubart, D., Stedman, R.C., Filteau, M.R., and Jacquet, J.. 2013. Risk Perceptions of Natural Gas Development in the Marcellus Shale. Environmental Practice 15(2):108122. doi: 10.10170S1466046613000021.CrossRefGoogle Scholar
Colborn, T., Kwiatkowski, C., Schultz, K., and Bachran, M.. 2011. Natural Gas Operations from a Public Health Perspective. Human and Ecological Risk Assessment 17(5):10391056. doi: 10.1080/10807039.2011.605662.CrossRefGoogle Scholar
Concerned Health Professionals of New York (CHPNY). 2014. Compendium of Scientific, Medical, and Media Findings Demonstrating Risks and Harms Of Fracking (Unconventional Gas and Oil Extraction). CHPNY.Google Scholar
Department of Provincial and Local Government of South Africa. 2010. Integrated Development Plan: Review 2009/2010 for Implementation 2010/2011. Central Karoo District Municipality, Western Cape Province, South Africa. Available at http://mfma.treasury.gov.za/Documents/01.%20Integrated%20Development%20Plans/2010-11/03.%20District%20Municipalities/DC5%20Central%20Karoo/DC5%20Central%20Karoo%20-%20IDP%20-%201011.pdf (accessed December 19, 2015).Google Scholar
Douglas, M., and Wildavsky, A.. 1983. Risk and Culture: An Essay on the Selection of Technological and Environmental Dangers. University of California Press, Berkeley, CA.CrossRefGoogle Scholar
du Toit, J. 2014. Karoo – The Beginner’s Guide. Karoo Space, South Africa. Available at http://karoospace.co.za/karoo-the-beginners-guide (accessed October 3, 2014).Google Scholar
Environmental Systems Research Institute (ESRI). 2014. ArcGIS: Resistance to Hydrofracking Around the World. ESRI, Redlands, CA, Available at http://www.arcgis.com/home/webmap/viewer.html?webmap=0494b3bf26c8450090036262638213e3 (accessed November 17, 2014).Google Scholar
Finkel, M.L., and Hays, J.. 2013. The Implications of Unconventional Drilling for Natural Gas: a Global Public Health Concern. Public Health 127(10):889893. doi: 10.1016/j.puhe.2013.07.005.CrossRefGoogle ScholarPubMed
Fontenot, B.E., Hildenbrand, Z.L., Carlton, D.D., Walton, J.L., and Schug, K.A.. 2013. Response to Comment on “An Evaluation of Water Quality in Private Drinking Water Wells Near Natural Gas Extraction Sites in the Barnett Shale Formation.” Environmental Science & Technology 48(6):35973599. doi: 10.1021/es500425j.CrossRefGoogle Scholar
Ford, G.R., Brown, E., Hartman, K., Borick, C., Rabe, B.G., and Ivacko, T.. 2013. The National Surveys on Energy and Environment. Public Opinion on Fracking: Perspectives from Michigan and Pennsylvania. The Centre for Local, State, and Urban Policy, School of Public Policy, University of Michigan, Ann Arbor, MI, Available at http://closup.umich.edu/files/nsee-fracking-fall-2012.pdf (accessed December 17, 2015).Google Scholar
Helmig, D., Thompson, C.R., Evans, J., Boylan, P., Hueber, J., and Park, J.-H.. 2014. Highly Elevated Atmospheric Levels of Volatile Organic Compounds in the Uintah Basin, Utah. Environmental Science & Technology 48(9):47074715. doi: 10.1021/es405046r.CrossRefGoogle ScholarPubMed
Hennink, M., Hutter, I., and Bailey, A.. 2011. Textual Data Analysis. In Qualitative Research Methods. Sage Publications, London, UK, 234265.Google Scholar
Irlam, J. 2014. Personal communication. Senior lecturer, Evidence Based Medicine, Primary Health Care Directorate, University of Cape Town, Cape Town, South Africa. June 5.Google Scholar
Jackson, M., Twine, T., Potgieter, R., Anderson, D., and Soobyah, L.. 2012. Karoo Shale Gas Report – Shale Gas Resources in the Southern Karoo of South Africa. Econometrix (Pty) Ltd., Johannesburg, South Africa, 76 pp. Available at http://cer.org.za/wp-content/uploads/2012/06/Econometrix-KSG-Report-February-2012.pdf.Google Scholar
Kasperson, R.E., Renn, O., Slovic, P., Brown, H.S., Emel, J., Goble, R., Kasperson, J.X., and Ratick, S.. 1988. Social Amplification of Risk: A Conceptual Framework. Risk Analysis 8(2):177187. doi: 10.1111/j.1539-6924.1988.tb01168.x.CrossRefGoogle Scholar
Katzenstein, A.S., Doezema, L.A., Simpson, I.J., Blake, D.R., and Rowland, F.S.. 2003. Extensive Regional Atmospheric Hydrocarbon Pollution in the Southwestern United States. Proceedings of the National Academy of Sciences 100(21):1197511979. doi: 10.1073pnas.1635258100.CrossRefGoogle ScholarPubMed
Kovats, S., Depledge, M., Haines, A., Fleming, L.E., Wilkinson, P., Shonkoff, S.B., and Scovronick, N.. 2014. The Health Implications of Fracking. Lancet 383(9919):757758. doi: 10.1016/S0140-6736(13)62700-2.CrossRefGoogle ScholarPubMed
McKenzie, L.M., Witter, R.Z., Newman, L.S., and Adgate, J.L.. 2012. Human Health Risk Assessment of Air Emissions from Development of Unconventional Natural Gas Resources. Science of the Total Environment 424:7987. doi: 10.1016/j.scitotenv.2012.02.018.CrossRefGoogle ScholarPubMed
Moore, C.W., Zielinska, B., Pétron, G., and Jackson, R.B.. 2014. Air Impacts of Increased Natural Gas Acquisition, Processing, and Use: A Critical Review. Environmental Science & Technology 48(15):83498359. doi: 10.1021/es4053472.CrossRefGoogle ScholarPubMed
Muntingh, J. 2011. Community Perceptions of Mining : The Rural South African Experience (unpublished MBA mini dissertation). North West University, Potchefstroom, South Africa.Google Scholar
Osborn, S.G., Vengosh, A., Warner, N.R., and Jackson, R.B.. 2011. Methane Contamination of Drinking Water Accompanying Gas-Well Drilling and Hydraulic Fracturing. Proceedings of the National Academy of Sciences 108(20):81728176. doi: 10.1073/pnas.1100682108.CrossRefGoogle ScholarPubMed
Penning, T.M., Breysse, P.N., and Gray, K.. 2014. Environmental Health Research Recommendations from the Inter-Environmental Health Sciences Core Center Working Group on Unconventional Natural Gas Drilling Operations. Environmental Health Perspectives 122(11):11551159. doi: 10.1289/ehp.1408207.CrossRefGoogle Scholar
Renn, O. 2008. Risk Governance: Coping with Undertainity in a Complex World. Earthscan, London, UK, 368pp.Google Scholar
Renn, O. 2011. The Social Amplification/Attenuation of Risk Framework: Application to Climate Change. Wiley Interdisciplinary Reviews: Climate Change 2(2):154169. doi: 10.1002/wcc.99.Google Scholar
Renn, O., and Levine, D.. 1991. Credibility and Trust in Risk Communication. In Communicating Risks to the Public, R.E. Kasperson and P.J.M. Stallen, eds. Kluwer Academic Publishers, Dordrecht, Germany, 175218.CrossRefGoogle Scholar
Rich, A., Grover, J.P., and Sattler, M.L.. 2014. An Exploratory Study of Air Emissions Associated with Shale Gas Development and Production in the Barnett Shale. Journal of the Air & Waste Management Association 64(1):6172. doi: 10.1080/10962247.2013.832713.CrossRefGoogle ScholarPubMed
Rother, H.A. 2000. Influences of Pesticide Risk Perception on the Health of Rural South African Women and Children. African Newsletter on Occupational Health and Safety 10(2):11.Google Scholar
Rother, H.A. 2008. South African Farm Workers’ Interpretation of Risk Assessment Data Expressed as Pictograms on Pesticide Labels. Environmental Research 108(3):419427. doi: 10.1016/j.envres.2008.07.005.CrossRefGoogle ScholarPubMed
Sandman, P.M. 1987. Risk Communication: Facing Public Outrage. EPA Journal 13(9):2122.Google Scholar
Slovic, P. 1987. Perception of Risk. Science 236(4799):280285.CrossRefGoogle ScholarPubMed
Slovic, P. 1993. Perceived Risk, Trust, and Democracy. Risk Analysis 13(6):675682.CrossRefGoogle Scholar
South African Department of Energy. 2013. Draft 2012 Integrated Energy Planning Report. Department of Energy – Republic of South Africa, Pretoria, South Africa.Google Scholar
South African Department of Mineral Resources. 2013. Mineral and Petroleum Resources Act (No. 28 of 2002). Government Gazette. South African Government, Pretoria, South Africa.Google Scholar
Statistics South Africa. 2012. Census 2011 – Census in Brief. Statistics South Africa, Pretoria, South Africa.Google Scholar
Swiss Centre for Applied Ecotoxicology, Swiss Federal Institute of Aquatic Science and Technology. 2013. Factsheet: Shale Gas – Information on Hydraulic Fracturing (“Fracking”). Eawag Aquatic Research, Dübendorf, Switzerland.Google Scholar
Vengosh, A., Jackson, R.B., Warner, N., Darrah, T.H., and Kondash, A.. 2014. A Critical Review of the Risks to Water Resources from Unconventional Shale Gas Development and Hydraulic Fracturing in the United States. Environmental Science & Technology 48(15):83348348. doi: 10.1021/es405118y.CrossRefGoogle ScholarPubMed
Wilkinson, I. 2001. Social Theories of Risk Perception: At Once Indispensable and Insufficient. Current Sociology 49(1):122.CrossRefGoogle Scholar
Weber, E., Blais, A.R., and Betz, N.E.. 2002. A Domain-Specific Risk-Attitude Scale: Measuring Risk Perceptions and Risk Behaviours. Journal of Behavioural Decision Making 15:263290.CrossRefGoogle Scholar