We explored the degradation characteristics of three ibuprofen degrading strains,I2(Raoultella ornithinolytica),I4( Pseudomonas sp.) and I14( Acinetobacter sp.). Isolated from the sewage plant in Xi'an,all these strains were able to degrade the seven ibuprofen-homologues selected in this study with different capabilities. The I2 and I4 strains showed better degradation ability than the I14 strain,and they could grow on solid medium containing benzene substances at the concentration above 300 mg·L- 1. Among ...
1引言(Introduction)1999年,Daughton和Ternes发表了第一篇关于药品及个人护理用品(Pharmaceuticals and personalcare products,PPCPs)的综述文章,自此PPCPs这一新型污染源逐渐受到人们的关注.各类药品、化妆品等都有可能导致生态污染,特别是水体环境更易受到影响.研究发现,PP