本研究调查了在适当消毒的同时注射磷酸盐时，配水系统中生物膜的存在和/或去除情况。这项研究的目的是检验磷酸盐在含氯情况下对生物膜去除的影响。具体来说，这项研究调查了正磷酸盐和几种不同的聚磷酸盐对塑料试片上生物膜的影响。包括3个参考文献、图表。

This study investigated the presence and/or removal of biofilmsin a water distribution system while injecting phosphates in conjunction with proper disinfection. The goal of the study was to examine the effect of phosphate on the removal of biofilm in the presence of chlorine. Specifically, the study investigated the effect of orthophosphate and a few different polyphosphates on biofilms that had been established on plastic coupons. Includes 3 references, figures.