Water Pollution
When water is contaminated by poisonous thing is harmful to health, it is called water pollution. Life is another name of water. Water is our life-Savior. Water is used not only for drinking purposes but also for household works, agriculture and industrial works. Water is polluted through these purposes. People use chemical fertilizers and insecticides in their agricultural fields and pollute water. Mills and factories pollute water by throwing wastage into it. Through chemical reaction of different elements from molls and factories water becomes polluted. Ship and boats throw human wastes, oil, and another wastes into the river and sea water and cause the pollution of water. Many people suffer from various diseases for water pollution. Such as cholera, dysentery, diarrhea etc. the ultimate result sometimes comes very destructive such as death of people. To save our own life, we should be careful of it. Alternative sources have to be found out immediately. Otherwise we must face great danger in life. Consciousness and co-operating are necessary in this respect.
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