False: if the contaminated water has been collected.
True: if the contaminated water is still in the ground.
It is very easy to contaminate water that is in the ground or in aquifers. It is very difficult and yes, sometimes impossible to decontaminate ground water that is still in the ground.
True
A. True
Permissible exposure limits are levels of exposures mandated by:
sandstone aquifer
sandstone aquifer
sandstone aquifer
Yes, depending on your state. Sometimes difficult to prove, but not impossible.
No. Sometimes, groundwater can run into sewage, dumps, or other places that make it polluted.
no
True
This depends on the zone: sometimes the groundwater is polluted or the rain water is acidic and contain particles collected from the atmosphere.
They are difficult and sometimes impossible to repair. Go to a salvage yard and buy a used horn. Cheapest way!