Question

What contains water impurities.

Answer 1

Explanation:

hope it will help you

Answer 2

Answer:

Impurities are also introduced in water when it comes in contact with sewage as industrial waste. River water contains dissolved minerals like Chlorides, Sulphate's, Bicarbonate of sodium, Magnesium, Calcium and iron. It also contains suspended impurities of sand, rock and organic matter.

I hope it helps

please mark on brainliest answer.