微藻降解废水污染物的研究进展

Advances in Wastewater Pollutant Degradation by Microalgae

微藻在废水处理方面有着很好的开发潜能和极大的优势,在去除氮、磷、富集重金属和降解有毒有机物质的同时,还能作为食品添加原料和养殖饲料等。重点针对微藻的特点及类型、水处理体系的优缺点、废水中的应用及氮磷的去除、重金属离子的富集和难降解有机物的降解机理进行了介绍,并阐述了微藻处理废水中存在的问题及展望了该领域今后的研究方向。

Microalgae has a good development potential and great advantage in the aspect of waste water treatment,which can not only remove nitrogen,phosphorus,and enrich heavy metals as well as degrading toxic organic matter,but also can be used as food additive raw material and feed for farm etc. There are the characteristics and types,the advantages and disadvantages of water treatment system,the application in wastewater,and the mechanisms of removal of nitrogen and phosphorus,enrichment of heavy metals as well as organic compounds difficult to degrade,were introduced in this paper,and the existing problems of wastewater treatment by microalgae were expatiated,the research direction in this field was also prospected.