【摘要】 中国的养殖产业正在朝着规模化、集约化的方式快速发展,但同时也产生了大量的养殖废水。氮磷是养殖废水中的主要污染物,然而传统的养殖废水处理方法对氨氮的处理效果不佳,难以达标。小球藻属绿藻门,在养殖废水中可以良好生长,充分利用废水中的氮磷,而且经加工后可以作为饲料添加剂,鱼类诱饵等,具有较高的二次利用价值,因此已经成为新的研究方向。文章主要介绍了国内外近年来关于小球藻处理养殖废水的研究应用,并分析了优缺点及存在的问题。更多还原

【Abstract】 The large-scale and intensified development of aquaculture has produced a great deal of aquaculture wastewater, of which nitrogen and phosphorus are the main pollutants, especially ammonia nitrogen. Traditional processing methods are not effective in removing ammonia nitrogen. Chlorella can grow well in aquaculture wastewater and its ability to absorb nitrogen and phosphorous from wastewater has been testified, thus it has been recognized as a potential solution for aquaculture wastewater treatment method. Besides, Chlorella harvested can be processed as fodder, bait, and etc. This paper discussed the related treatment techniques, including drawbacks and future developments.更多还原