School of Geography - Theses
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ItemStakeholders' perceptions of the management of groundwater contamination in Altona, Melbourne: is there a problem?( 1997)The problem of chemical groundwater contamination in Altona has been well documented since 1962 (State Development Committee, 1962). A basalt hosted, upper most aquifer, approximately ten meters from the surface, has been the focus of investigation by the Altona Chemical Complex since the late 1980s. Currently, a contamination plume, containing known carcinogens and mutagens, extends from the Altona Chemical Complex approximately two kilometers to beneath wetlands and residents' homes (GTA, 1996). The existence of such toxic compounds, potentially in contact with biological receptors, warrants investigation into the adequacy of the current management of groundwater contamination in Altona. Interviews were conducted to analyse the perceptions of twenty eight representatives from Altona residents; the petroleum and chemical companies of Altona; the Environment Protection Authority of Victoria; City West Water (water supply company); the Department of Natural Resources and the Environment; environmental assessment and remediation consultancies; environmental pressure groups; Federal, State and local political representatives; academia; banking; and real estate agent stakeholders. Based upon the perceptions of these stakeholders and with reference to supporting literature, this thesis examines the processes of the current management of groundwater contamination with respect to, management effectiveness, management motives, adherence to the precautionary principle, intergenerational equity and compliance to ecologically sustainable development. Analysis of the interviews determined that the management of the groundwater contamination issue was effectively in the hands of the Altona Chemical Complex, with the EPA, albeit with limited resources, facilitating and reviewing works being carried out. The existence of unregistered domestic bores and a lack hydrogeological knowledge indicated that the risk to public health and the ecological environment had not been adequately defined, despite Altona Chemical Complex claims to the contrary (EVS, 1996). In addition, the current management system was found to favour chemical industry management interests as they are the most influential stakeholder. These uncertainties and conflicting motives render the current management strategy inadequate as the precautionary principle was not utilised, intergenerational equity was not safeguarded and ecologically sustainable development was not being practiced. The ramification of the current management of groundwater contamination in Altona is that while action now may appear to be cost effective, the longer term consequences for the Altona Chemical Complex, public health and the ecological environment may not be affordable. iii