摘要：

将氯化镁装袋作为电解质缓慢释放,铝为阳极,石墨为阴极,固定电极之间距离为3 cm,氯化镁按处理水质量分数的0.1%投加,探讨5～12 V安全电压直流电絮凝法处理水体内铜绿微囊藻的效果发现:该电絮凝体系可使藻类絮凝率达95%,且电絮凝后的水体藻类生长明显受到抑制。该处理体系对罗非鱼幼苗和大瓶螺等小型水生动物无明显伤害。

关键词: 电絮凝法, 氯化镁, 除藻

Abstract:

Bagged magnesium chloride which released slowly is used as electrolyte， aluminum is used as anode，graphite is used as cathode， and a fixed distance between the electrodes is 3 cm. The dosage of magnesium chloride is 0.1%. The effect of using the 5-12 V secure direct current flocculation for treating microcystis aeruginosa in the water body is discussed. It is found that the flocculation system enables the algae flocculation rate to reach 95%，and after the electrical flocculation the growth of algae is obviously inhibited. The treatment system does no distinct harm to aquatic animals，such as young tilapia and large bottle whorls.

Key words: electrical flocculation, magnesium chloride, algae removal

中图分类号: 

• X524