University of Carthage, Tunis, Tunisia.
Curr Microbiol. 2011 Oct;63(4):337-40. doi: 10.1007/s00284-011-9983-4. Epub 2011 Jul 21.
The efficiency of ultraviolet (UV) light disinfection of wastewater effluent using a large-scale pilot system was studied. The relationship between biofilm and siderophore production and UV doses received by Pseudomonas aeruginosa strain ATCC 15442 was determined. UV decreased pyoverdine production and enhanced biofilm production. Consequently external factors conditioned by both pyoverdine and biofilm may affect the UV effect on bacterial disinfection.
研究了使用大型中试系统对废水进行紫外线(UV)光消毒的效率。确定了铜绿假单胞菌菌株 ATCC 15442 的生物膜和铁载体产生与所接受的 UV 剂量之间的关系。UV 降低了绿脓菌素的产生并增强了生物膜的产生。因此,绿脓菌素和生物膜这两个外部因素都会影响 UV 对细菌消毒的效果。