Experiment on purification of the water quality by using of cohesion powder

Recently, it becomes high density COD of the water pollution and then various equipments for purification are proposed. But it is difficult to process the activated sludge procedure using micro-organism. Here, cohesion powder is paid to attention, Now, it is necessary to set up the processing facilities on land to process it with cohesion powder and it is very expensive. In this research, our object is to examine the effect of the water quality purification of an artificial lake where "Aoco" has been growing up as first step to apply it to the ocean, by using cohesion powder. For executing this experiment, we had developed mixing equipment for cohesion powder which is small and portable. As the results, it is obtained the effect of the water quality purification is very good, since cohesion powder condensed the pollution material and it subsided