The water coagulation principle is to add coagulant to the water to un-stabilize various fine colloid grains and to coagulate the coagulant water and electric colloid into larger wool shaped body.

• 水质的混凝原理是在水中加入混凝剂，使水中含各种细小的胶体颗粒失去稳定和混凝剂水电胶体凝聚成较大的绒体。