WEC Projects to use natural processes at Botswana mine sewage treatment facility

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Clik here to view.WEC Projects has secured a R3m contract for the expansion of the Lucara Botswana's Karowe diamond mine's sewage treatment facility. The mine requested a man-made natural reed bed wetland system that will provide a "polishing" phase to the treatment process, using natural organisms and filtration processes to further clean the wastewater.
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