The removal rate of TP is 50.85% and it is 20% higher than the simplex sewage flocculation system and the simplex biodegradation system.

而生物污泥与污水混合液经混凝后TP去除率可达到50.85%，比单纯污水混凝系统与单纯生物反应系统提高约20%；

youdao

In this paper, 13 kinds of economic plants were aqua-cultured in a wastewater system to test their capability in phosphorous removal from sewage.

对13种经济植物在污水水培条件下净化污水中磷的能力进行了研究。

youdao