the method of transformation 基本例句 生化法 Biological treatment is an important method to treat this wastewater.The domestic bological treatment of organophosphorus pesticide wastewater was summarized in this paper.各种处理方法层出不穷,而生化法是各处理方法中的重要方法,本文仅就我国生化法处理有机磷农药废水的研究进展作一概述。