鸟粪石除磷工艺研究进展

Resent advances in phosphorus removal with struvite formation

介绍了国内外鸟粪石除磷工艺的研究现状、工艺控制因素及经济实用性,表明了该工艺可以在高效去除污水中磷的同时生成鸟粪石(磷酸氨镁,MAP)——一种优质肥料,同时对今后该工艺的发展前景与研究的方向提出展望。

The phosphorus removal from wastewater can be achieved by chemical and biological methods. Recently, more attentions have been paid to the phosphorous removal with struvite formation due to its simultaneous formation of struvite （magnesium ammonium phosphate, MAP）, a fertilizer. In this paper the technique, influence factors and economic practicability with the struvite method for phosphorus removal from wastewater are reviewed and the prospect and the research key points are proposed.