Wang Sha Fei, Guo Cai Rong, Xu Xiang Yang, Zhu Liang
Department of Environmental Engineering, Zhejiang University, Hangzhou 310058, China.
Ying Yong Sheng Tai Xue Bao. 2016 May;27(5):1683-1692. doi: 10.13287/j.1001-9332.201605.026.
In recent years, eutrophication has not been effectively controlled and algal pollution still breaks out frequently. At the same time, the cyanobacteria and release of algal toxins have posed a serious threat to the environment and human health. In this review, the classification and main physicochemical properties of algal toxins were summarized, and the biological removal strategies of algal toxins including biological contact oxidation process, biological filter process and biological ecological coupling process and their biodegradation mechanisms were reviewed. The influence factors on biological treatment process, including operation conditions (temperature, pH and hydraulic retention time), water property and nutrient limitation factors, were analyzed. The research on the removalmechanisms of other algae toxins and the development and optimization of new biological technology were prospected to develop and improve algal toxin removal technology and ensure drin-king water safety.
近年来，水体富营养化问题仍未得到有效控制，藻类污染频发。同时，蓝藻及其藻毒素的释放对环境和人类健康构成了严重威胁。本文综述了藻毒素的分类及主要理化性质，对包括生物接触氧化法、生物过滤法和生物生态耦合工艺在内的藻毒素生物去除策略及其生物降解机制进行了综述。分析了生物处理过程的影响因素，包括运行条件（温度、pH值和水力停留时间）、水质和营养限制因素。展望了其他藻毒素去除机制的研究以及新型生物技术的开发与优化，以发展和改进藻毒素去除技术，保障饮用水安全。
