综述了微细粒磁性颗粒(磁种)在水中对许多污染物具有吸附和絮凝作用，用一些物理和化学方法可使其作用范围扩大。
The fine particles (magnetic seeds) have the function of adsorbing and flocculating pollutants in water, the range of effects can be widened by several physical and chemical methods.
连续型影响因素对细颗粒泥沙絮凝沉降的影响是连续的，它们不仅影响絮凝作用发生，而且影响絮凝沉降强度。
The influence of the continuous type influencing factors is continuous. They not only influence the flocculation but also the settling strength of the floc.
在上述实验条件下，对还原处理的废水用电石渣进一步处理，使得废水中的铁离子产生絮凝作用，最终废水中氯仿和四氯化碳的去除率可达到60～95%。
Under the above test condition the treated wastewater is disposed of by carbide slag that can react with iron ion by flocculation and remove rate of CF and CT in wastewater can reach 60% to 95%.
应用推荐