biological flocculation meaning in English

生物絮凝作用

Removal of dissolved organic matter by chemical - biological flocculation process
化学生物絮凝工艺对溶解性有机物的去除特性
Auto - control design of chemical biological flocculation - suspended packing bed wastewater treatment process
悬浮填料床污水处理工艺的自控设计
Synergistic pollutant removal action in the pre - suspended carrier bed - chemical and biological flocculation process
前置悬浮填料床化学生物絮凝工艺对污染物的协同去除作用