Sewage treatment is specifically how to add ozone to the water to go?

Sewage treatment are used in sewage treatment ozone generator, adding words is very simple, now the ozone generator are foolproof, plug in the electricity can be used directly to produce ozone. (Water treatment, if you use a water cooler, then connect a water pipe) You just need to hit the ozone into the water can be common methods 1, aeration 2, Venturi 3, mixing pumps of these kinds, you just need to deal with how much sewage water per hour according to you, is to reduce COD or what, and then with a suitable ozone generator can be the most important, Jiangxi NaiShi ozone in this area of sewage treatment has a lot of experience.