WATER Necessity.... !
Water covers more than 70% of the Earth and it is one of the most valuable natural resources of our Planet. Approximately 97% of it is salty and therefore not usable for different industries. About 2% is covered by glaciers and polar ice caps. The remaining i.e. 1% of it can be used for different applications.
Apart from clean water, we also have to keep the water in the Oceans, rivers, lakes unpolluted because otherwise it could harm the Environment we are living in.
Human Population and the demand if usable water have increase over the last years. Therefore saving this resources and minimizing pollution in water is absolutely necessary so….