An experiment shows how banana peels can be useful... .... They can also clean up dissolved metals left in water by industrial waste -better than other organic ma... ...und banana peels, then combined them in flasks of water with known concentrations of metals. They also bu... ...h known concentrations of met...
https://www.neatorama.com/2011/03/16/banana-peels-remove-heavy-metals-from-water/
Banana Peels Remove Heavy Metals from Water
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