rotary fund
5.As one content of project of sewage treatment engineering to be carried out at the small town in western China supported by the Holland,and also component of project——“Subzone of Sewage Treatment Single Pool and Optimum Allocation of Energy”——belonging to doctor fund project of Ministry of Education,this piece of research measures and compares AIRE-O_2 and rotary plate aerators’s capability of aeration and impetus .

