摘要：

藻类污染作为水体污染的一部分，已引起人们的广泛关注。作者对物理法、化学法和生物法去除冷却水中的藻类的国内外现状进行了概述。综述了光磁协同、电化学等物理除藻方法，铜电解、臭氧氧化、化学药剂复配等化学除藻方法，以及利用水网藻和改性海带的生物除藻方法。并对各种方法的除藻机理及应用效果进行了简述。在总结国内外研究的基础上，对未来发展前景进行了评价和展望。

关键词: 冷却水, 藻类, 除藻, 杀生剂

Abstract:

In recent years,more attention has been attracted to algae pollution.The physical methods,chemical methods and biological methods which are applied in the alga-killing are summarized.The physical methods such as photon and magnetic field,electrochemical method; the chemical methods such as copper electrolysis,ozone oxidation,composite reagents; the biological methods such as using hydrodicty on reticulatum and modified kelp are summarized,too.Comments on the mechanism and applied effect of every method are given briefly.Based on a summary of the research in the world,the prospect of alga-killing technology is evaluated and forecast.

Key words: coolingwater, algae, alga-killingmethod, biocide

中图分类号: 

• TQ085