Abstract:With the rapid development of aquaculture industry,the pattern of mariculture is transfering gradually from the traditional methods to the intensive farming culture in China.All of that,one of the key issues is water treatment.This paper illustrates that the solid wastes from the waste water can be effectively removed by the arc screen.The conclusion is drawn on the comparison of several key parameters of water before and after filtering through the arc screen.The results showed that the arc screen played an important role in the removal of the suspended substances at a removal rate of 90%.At the same time,the arc screen filtration process also increased pH and the concentration of the dissolved oxygen,and reduced the chemical oxygen demand,which would relieve the load of water treatment.
