In order to make a better management of odor rivers and lakes, after comparing several aeration equipment, the authors set multiple sets of comparative experiment to determine the type of pollutants and water temperature from different layers, so as to compare micro-pore aeration and mechanical aeration. Using a variety of different aeration methods in the same pond (September to October), we determined the amount of dissolved oxygen, temperature difference of surface and the bottom of the pond, etc. The results showed that:the micro-pore aeration method had a better cost performance, and was ...
