1. Every single coagulant differed from affecting quality of bean curd. ÿ�ֵ�һ���̼��Զ���Ʒ�ʵ�Ӱ�첻ͬ��
2. Results: After Clinic intervention, 1 patient had less regression and 2 patients had coagulant function abnormality. ������ٴ���Ԥ��֫�������˲�����1������Ѫ�����쳣2����
3. In this paper the application of coagulant, mechanism of action problems existed, in wastewater treatment was introduced. ���Ľ����˻������ڷ�ˮ�����е�Ӧ�øſ������û��������ڵ����⡣