Resumen

WATSON, I  y  OLALDE, M.. The state of mine closure in South Africa - what the numbers say. J. S. Afr. Inst. Min. Metall. [online]. 2019, vol.119, n.7, pp.639-645. ISSN 2411-9717.  http://dx.doi.org/10.17159/2411-9717/331/2019.

The consequences of ineffective mine closure in South Africa are evident from the number of abandoned mines and operations on extended care-and-maintenance, the on-selling of mines to less well-resourced companies to close, and increasing illegal mining activities. However, the data to substantiate these observations and provide insight into the underlying issues has not been available. Through the Promotion of Access to Information Act, a list of mine closure certificates applied for between 2011 and 2016 and a list of certificates granted over the same period for all nine regions of South Africa was obtained. From the analysis of this data, we show that the mine closure system as implemented in South Africa is largely ineffective. Although closure certificates are being granted, these are for prospecting sites and small-scale mines, which have a relatively small environmental impact. No large mines of any environmental significance were relinquished over the period under review, with very few applying for closure certificates. Furthermore, the issuing of closure certificates varies significantly between regional offices, with the success rate for applications being generally low and issuing of certificates taking an extended period.

Palabras clave : mine closure; certification; legal process.

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