Water Pollution and Treatment Techniques

Water Pollution and Treatment Techniques

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Water is an essential component for the survival of life on earth, which contains minerals important for humans, plants and aquatic life. Water, a prime natural resource and precious national asset, forms the chief constituent of the ecosystem.Water is a universal solvent and the most plentiful substance on earth. About 2% of the planet's water is fresh, but 1.6 % is locked up in polar ice caps and glaciers. Another 0.36% is found underground in aquifers and wells. Therefore, only about 0.036% of the planet's total water supply is accessible in lakes and rivers. A growing number of contaminant...