微囊藻毒素研究进展

Advances in the Study of Microcystion Toxin

随着大量含氮和磷的废水流入湖泊和江河 ,导致淡水蓝藻水华污染现象日趋严重。蓝藻水华污染的最主要危害是释放以微囊藻毒素 (Microcystin,MC)为主的多种藻毒素 ,因此如何有效控制蓝藻水华污染和去除 MC是摆在中外环境科学领域的一个难题。主要针对 MC的产生、物化性质、毒性、分析方法和迁移转化方面的国内外最新研究进展进行了综述 ,并对重要的研究领域进行了展望。

With the increase in discharging of wastewater containing a large amount of nitrogen and phosphorus to natural lake and river, harmful cyanobacterial bloom (HCB) in fresh water becomes more and more serious. The main harm of HCB is releasing a great amount of algal toxins mainly containing microcystin (MC), so how to control HCB and remove MC is an unsolved problem in the field of environmental science all over the world. The research advances in the production, physical\|chemical character, toxicity, analytical method and transformation of MC were reviewed, and furthermore the promising research fields on MC were also prospected.