Question

Write names of four methods used in making the water germfree.

Answer 1

As we cannot use the water we get from natural resources for our purposes; we have to purify it.

There can be many germs, viruses, bacteria, and numerous pollutes in water.

So here are the four primary methods used in water purification.

Boiling, filtering, distillation and adding chlorine/ chlorination.

Boiling is the simplest method of purifying water.

In chlorination, we use chlorine as a chemical.