The chromatographic behavior of several simple phenolic acids was described recently, and a description of the phenolic acids present in human urine has been given (2). Experiments aimed towards establishing a preliminary identification of many of the urinary acids revealed that several compounds having the characteristics of m-hydroxyphenyl acids are found. These include m-hydroxyhippuric, -be...

When trichloroacetic acid (TCA) and trichloroethanol (TCE) in the urine of human subjects, rabbits, rats, and guinea-pigs were determined by Seto and Schultze's (I956) method, the recovery of TCE, added to urine, varied widely from 8i 3% in guinea-pig urine to i6-2% in rat urine. To obtain the maximum recovery of added TCE, Seto and Schultze's method was further modified to give satisfactory re...

Waste management is the collection, transportation, processing, recycling or disposal of waste materials. The term usually relates to materials produced by human activity, and is generally undertaken to reduce their effect on health; the environment or aesthetics.Human urine can be well harnessed through proper waste management method. Waste management is also carried out on human urine to redu...