Life cannot be imagined without water. From the biological point of view such as man, animal, plant, water has many
unique properties which are important for the spread of life. It fulfills this role by allowing organic compounds to react in those
ways. All known forms of life depend on water. Many chemical elements are present in water such as chloride, nitrate, calcium
carbonate, calcium, magnesium, iron, fluoride, sulfate, oxygen, hydrogen etc., along with bacteria are also present.