Question

the purification technique that can be adopted to clean water at small scale​

Answer 1

Answer:

Explanation:

→ When reverse osmosis is not available, there are 4 water purification methods that you can use to make your water safe for drinking.

1 – Boiling. Boiling water is the cheapest and safest method of water purification.

2 – Filtration.

3 – Distillation.

4 – Chlorination.

Answer 2

1 – Boiling. Boiling water is the cheapest and safest method of water purification. ...

2 – Filtration. ...

3 – Distillation. ...

4 – Chlorination. i hope it will help you