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It is common practice to dump strong acids and bases (nitric, sulfuric, NaOH ect.) down the...

It is common practice to dump strong acids and bases (nitric, sulfuric, NaOH ect.) down the drain into the water supply after dilution and mixing with sodium bicarbonate. Are sanitary plants able to filter out 100% of these chemicals before being put back into circulation or the enviornment? What are the possible health and enviornmental effects of this practice?

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