Professional carwashing is a "non-point source" of discharge that has the ability to capture these contaminants, normally in interceptor drains, so the contaminants can be removed before the water enters sanitary systems.
Bottled water is more expensive than, and not as strictly regulated as, tap water (in the US, at least); produces plastic waste; and its source often *is* tap water (M)
Bottled water is more expensive than, and not as strictly regulated as, tap water (in the US, at least); produces plastic waste; and its source often *is* tap water
