WATER POLLUTION
Water,an important element of the human environment,is essential for human and plant life.It is next to air.Water can be polluted in many ways.farmers use chemical fertilizers and insecticide in their fields to grow more food.The rain and pond water.Mills and factories pollute water by throwing the waste and even sail boats can pollute water by throwing oil,food waste and human waste into the rivers and canals.Clean water is safe for use and polluted water is harmful for man .Water pollution can be prevented in many ways .First of all ,we should make the people aware of the fact that water is next to air,It is called life.Mills and factories should not throw the waste materials and unsold product into rivers and canals .Steamers motor launches and even sail boats should not throw oil food waste and human waste into the rivers and canals.We should be careful about this matter that water should not be polluted.We also should control our habit of throwing wastes into the river and canals water.Then water pollution can be removed.In fine,awareness should be created in public.
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