Quantifying human exposure to contaminants for multiple-barrier water reuse systems.
Reliance upon advanced water treatment processes to provide safe drinking water from relatively compromised sources is rapidly increasing in Australia and other parts of the world. Advanced treatment processes such as reverse osmosis have the ability to provide very effective treatment for a wide range of chemicals when operated under optimal conditions. However, techniques are required to comprehensively validate the performance of these treatment processes in the field. This paper provides a discussion and demonstration of some effective statistical techniques for the assessment and description of advanced water treatment plant performance. New data is provided, focusing on disinfection byproducts including trihalomethanes and N-nitrosamines from a recent comprehensive quantitative exposure assessment for an advanced water recycling scheme in Australia.
Khan
S J
SJ
UNSW Water Research Centre, University of New South Wales, Sydney 2052, NSW, Australia. s.khan@unsw.edu.au
McDonald
J A
JA
D001315:Australia; D002725:Chloroform / Q000032:analysis; D003247:Conservation of Natural Resources / Q000379:methods* / Q000706:statistics & numerical data* / Q000639:trends; D004203:Disinfection / Q000379:methods / Q000592:standards; D004781:Environmental Exposure / Q000706:statistics & numerical data*; D004866:Equipment Contamination / Q000517:prevention & control; D006801:Humans; D011336:Probability; D018570:Risk Assessment; D014881:Water Supply / Q000592:standards*
D002725:Chloroform