How do lakes get rid of pollution once they are polluted?



  1. 0 Votes

    There are lake cleaning teams and companies who specialize in this. They generally remove sludge, silt, sediment, and debris. Today, the best way to clean out lakes is to use robotic cleaners, diving teams, and barges. Better known is the drain and dig method, but this is now a dated technique. By removing silt and debris they are able to remove the most pollution in lakes. Even after a lake has been cleaned it may take longer for the natural ecosystems to return and thrive. 

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