Unsafe drinking water is one of the common causes of many health problems worldwide, particularly in developing countries. Every year, over 1.2 million deaths occur due to the consumption of unsafe drinking water.

Unsafe drinking water is one of the common causes of many health problems worldwide, particularly in developing countries. Every year, over 1.2 million deaths occur due to the consumption of unsafe drinking water.
Unsafe drinking water is one of the common causes of many health problems worldwide, particularly in developing countries.