Mine Close-Out Criteria - Present Guidelines and Future Trends in Australia

McQuade C V,
Organization: The Australasian Institute of Mining and Metallurgy
Pages: 0
Publication Date: Jan 1, 1994
Mining is an activity which has, in the past, been regarded as often leaving land in a condition unfit for further use. As the need for development that is both economic and ecologically sustainable has grown, so the issue of re-use of land after mining has become significant. During operation it is usual that mine environmental conditions which minimise unnecessary or avoidable environmental impact are agreed with the regulatory authorities . These conditions are usually set down in such a way that they can be interpreted reasonably well by both miners and regulators. However, the conditions to be met by a mining company before it can be absolved of responsibility of a site are often less clear. The close-out criteria by which the success of rehabilitation programs will be judged have received little attention in the past. These conditions are now growing in importance as the costs of rehabilitation of a mine site to an agreed post-mining land use assume greater significance in the economics of mining. This paper briefly describes the status of close-out criteria presently being applied across Australia. A comparison is made with similar guidelines from other countries.
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