By 2025, half of the world’s population will be living in water-stressed areas.

While the world’s population tripled in the 20th century, the use of renewable water resources has grown six-fold. Within the next fifty years, the world population will increase up to 50 %. The population growth coupled with industrialization and urbanization will result in an increasing demand for water and will have serious consequences on the environment.

In least developed countries, health care facilities have

no water sevice

no sanitation service

no waste management service