... 20 08 by Taylor & Francis Group, LLC142 Fate of Pharmaceuticals in the Environment and in Water Treatment Systems Oneofthemostchallengingaspectsofbatch,column ,and eld-scaleexperi-ments is the ... Group, LLC162 Fate of Pharmaceuticals in the Environment and in Water Treatment Systems 15. Sassman,S.A.,Sarmah,A.K.,andLee,L.S.,SorptionoftylosinA,tylosinDandtylo-sin A-aldol in soils, Environ. ... their release into the environment. Over a 180 -d anaerobicincubation in liquid swine manure, rst-order half-lives were estimated for erythro - mycin,roxithromycin,andsalinomycinof41d,130d ,and6 d,respectively,whereasnodegradationoftiamulinwasobserved.51The...