What are the most typical pollutants in water and how are they removed?

Explanation:

There is a wide range of water pollutants usually influenced by humans. Water pollution is a huge problem that affects water ecosystems and their surrounding. Pollutants  can be divided into two major groups, according to their source: point source pollutants (from a single source) and non-point source pollutants (from more different sources).

The only way to limit and control this type of pollution is by government regulations.

This type of pollution can sometimes be removed (digging up the tanker).

explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.

a chair, a bed, and a toothbrush

explanation: