New White Paper Features Factors To Consider When Comparing Oil And Grease In Water Methods
Online, July 23, 2012 (Newswire.com) - A White Paper entitled, "Will Your Oil in Water Analysis Method Match the Regulatory Method?" was recently published by Wilks Enterprise, Inc. Whether you are trying to meet effluent limits for a NPDES (National Pollutant Discharge Elimination System) permit, comply with oil and grease limits for the Clean Water Act (CWA), or an industry satisfying a POTW's (Publically Owned Treatment Works) discharge permit, it is important to understand what could make oil in water readings vary.
While the amount of oil in water is highly regulated -- it can also be a challenging measurement. It is complicated by the fact that oil comes in many forms and the measurement is defined by the particular regulatory method.
This White Paper discusses a number of factors that need to be considered when comparing oil and grease in water methods. These include methods may measure different properties of oil, precision and bias statements for each oil in water method, operator errors, obtaining grab samples, and sample disparities. Understanding these considerations, using careful analytical procedures, and knowing the composition of the waste stream and limits of each measurement system will result in useful data. While the numbers may not always match, they will typically correlate closely enough to provide operators with the information necessary to ensure their effluent does not exceed the regulatory limit.
For a free copy of the White Paper, "Will Your Oil in Water Analysis Method Match the Regulatory Method?" please contact: Wilks Enterprise, Inc., 25 Van Zant Street, Ste. 8F, E. Norwalk, CT 06855 USA, TEL: 203-855-9136, FAX: 203-838-9868, Email: info@WilksIR.com,
Web Site -- www.WilksIR.com, or to download the paper -- http://www.wilksir.com/pdf/WP_Comparing_oil_in_water_methods.pdf
