Journal of Environmental Protection

Volume 4, Issue 5 (May 2013)

ISSN Print: 2152-2197   ISSN Online: 2152-2219

Google-based Impact Factor: 1.55  Citations  h5-index & Ranking

How to Mitigate Mercury Pollution in Tanzania

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DOI: 10.4236/jep.2013.45A001    3,849 Downloads   5,724 Views  Citations


Mercury pollution from small-scale gold mining poses a serious threat to the global and local environment. Recycling of mercury for small-scale miners has been introduced over decades in Tanzania with little success. The environmentally benign borax gold extraction method invented more than thirty years ago in the Philippines and presently used by more than thirty thousand Philippine miners has proved to work on the gold ores in Chunya and Singida gold districts of Tanzania. By using borax instead of mercury the miners reduce the risk of polluting the environment and spoil their health for generations. The most convincing argument for the miners to change to borax is that they can increase their gold recovery up to fifty percent without need for investing in new equipment and without much more work on processing.

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P. Appel and L. Na-Oy, "How to Mitigate Mercury Pollution in Tanzania," Journal of Environmental Protection, Vol. 4 No. 5A, 2013, pp. 1-5. doi: 10.4236/jep.2013.45A001.

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