A research project is underway to purify polluted mine water into drinkable water
Thabo Mohlala A research project to decontaminate and rehabilitate water polluted by the coal mining activities in eMalahleni, Mpumalanga, has ...
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Thabo Mohlala A research project to decontaminate and rehabilitate water polluted by the coal mining activities in eMalahleni, Mpumalanga, has ...
Read more