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, analy...