Ultrasonically-induced degradation of microcystin LR and RR: Identification of byproducts and effect of environmental factors

摘要

Microcystins (MCs) are a family of strongly hepatotoxic peptides produced by different species of cyanobacteria commonly found in lakes, water reservoirs, and recreational facilities. The increased eutrophication of fresh water supplies has led to the increase in the incidence of cyanobacteria blooms and concerns over the public health implications of these toxins in the water supply. Conventional water treatment methods are poor at removing low concentrations of the cyanotoxins, and specialized treatment is usually necessary for treatment of contaminated water.