How can water be reused once it is polluted?

Answer 1

== == Yes you can. You have to design the treatment for the pollutant present. Solids can be removed by settling or a filter, inorganics by precipitation or other chemical reactions and organics by carbon filtration or biological treatment. Bacteria and viruses can be removed by chlorination, salt by reverse osmosis or distillation, odours by aeration, and oils by gravity separation.

Answer 2

It is always possible to purify water. Water can be distilled. Of course, in the case of contaminated ground water, you have to get it out of the ground first. To purify it while it is still in the ground is difficult or impossible, depending upon the type of contamination, but there are some ecological systems which can help to purify water. Wetlands are good for that purpose. But there are limits to the types of contamination which they can remedy.

Answer 3

I have read many different sources and I have noticed that they all say that if you add bases to acidic/polluted water, it will neutralize it.

Answer 4

if you have a old rag you and you run the water through it then you have sorta clean water be just don't drink it

Answer 5

by not throwing garbage in water