水体富营养化随着排入含有氮磷污水量的增大，致使蓝藻水华污染严重破坏了水环境，微囊藻毒素（MCs）是危害最严重的一种。本文简单论述了MCs的构成与生物毒性、生物降解和其在水处理中的利用，总结了生物降解法的优缺点，并提出了生物降解MCs的发展方向，为生物降解的探索奠定理论基础。%Water eutrophication increases as the amount of discharged into containing nitrogen and phosphorus wastewater, the algae blooms pollution seriously destroyes the water environment, the microcystic toxins(MCs) is one of the most serious. This article discusses the composition of MCs and biological toxicity and biodegradation and the status quo of its use in water treatment, summes up the advantages and disadvantages of biodegradation, and puts forward the development of biodegradation of MCs, the theoretical basis for exploration of biodegradation.
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