yes they do
Obviously, because the untreated sewage water goes down into the earth after filtration. and that water become so hard that it directly effect our body when we use it for different purposes.
put bigfoot in the way
Sewage is waste matter from domestic and industrial establishments, what causes it....Humans
Gasoline and factory odor and catterpillar leaks, my man! And sewage.
To be skinny.
Human beings using the toilet.
Vehicles, litter and sewage.
CFC leaks into the ozone. This leak causes UV to enter.
a hole in the radiator
Industrial waste and sewage
condensation corrosion