This article presents the design of mechanical aeration with electrical energy from photovoltaic solar rotation. A case study of wastewater treatment. The objective is to create a mechanical aeration can be applied in a distant source of water power to improve the quality of the water source, by the way, increases the amount of oxygen. The machine is designed to separate the two systems work is by using compressed air and water turbines, micro controller controls and switching systems. The machine is driven by electric power from solar panels 100 Watt size type, rotation, Eli Sunday by electric power produced is stored in capacitor batteries 12 volt sizes to optimize the machine can work 24 hours a day. Experimental results of the generated template When put to the test in a fish pond and down size the tinsulanonda fisheries college 48 cubic meters, amphur Muang, Songkhla for a period of 4 consecutive weeks, found that the electrical energy produced by solar panels rotate type, Eli Sunday average 74 Watts per hour. 820 w average power value per day can be paid over a period of 24 hours, work control and switch between water and compressed air turbines according to the preset program. The average of the measured oxygen in water is increased 4.98 mg per liter. Which is higher than the value measured before the test to 3.43 mg per liter. 45.19 percent increase also found that water PH value measuring trial before high alkali, but after a trial found reduced alkalinity values. This move created machine. Works great, suitable for use in water resources to improve the quality by how to add oxygen.
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