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Page 4 of 5
Copy from a Ground Water Sampling Ad
The clear choice: MicroPurge sampling
Is turbidity affecting your ground water data? Traditional sampling methods such as bailing or purging at high pumping rates can increase sample turbidity, often resulting in artificially high analytical results. This can lead to costly resampling, or even push your program into assessment monitoring.
Low-flow MicroPurge sampling with dedicated Well Wizard bladder pumps has been demonstrated in EPA and other studios* to control sample turbidity. Accurate, precise samples provide consistent monitoring results from well to well and event to event, protecting your program. Even if turbidity isn't an issue, MicroPurge sampling could save you money with lower sampling times (often 30-50% less) and lower purge volumes (up to 95% less).
*See "Hitting the Bull's-Eye in Groundwater Sampling," Robert M. Powell and Robert W. Puls, Pollution Engineering, June 1997.
Copyright © 1997 The QED Environmental Systems
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Copyright © 2012 Bauer Dunham & Barr
