Oxygen In Waste Water
In the present scenario of dependence on natural resources, the continuous demand of water has grown drastically in all of the sectors and areas of life. The demand of the water is greater than the supply of water in day-to-day process. The relationship of water has become the most inseparable aspect of life and hence there is a decision to meet the needs of water in the earth planet. A repeated modification in the seasons makes the expensive use of the commodities present which are completed than the currently present commodities. Water has become the most important for living of the human beings, animals and other aquatic plants.