Page 4 - รายงานวิชาโครงงาน โชกุน 6-3

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The preparation of this project has the objectives In order to make the water

treatment machine to increase the oxygen in the water and make the water that is
pumped up to be cleaner, there is a way to work on developing a water treatment facility
and then experiment with whether it really works or not. Data collection from the work
revision process form Initially, the project organizer thought to connect a new pipe to the

bottom of the tank so that the water in the bottom area would not be trapped But if we
bring the pipe down to much lower The pressure will be greater. The project organizer
then changed the pipe to be on top, and when the water is standing, it will open the
water valve to drain the water. However, when the water was treated with a DO = 3.5, it

was concluded that the water treatment machine can add oxygen and can be used in
small streams or ponds because the water treatment machine is small.