10-17-2018, 04:30 PM
It will not filter the water in any way other than not allowing sticks and logs to pass through it. Activated Charcoal is a filtering agent, but not coal.
Coal should also not hurt the water as long as it is removed from the water. If not removed, elements in the water could cause leaching of elements in the coal, into the water and on downstream.
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Coal should also not hurt the water as long as it is removed from the water. If not removed, elements in the water could cause leaching of elements in the coal, into the water and on downstream.
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