![]() |
Soil & Groundwater E-Zine June 2010 |
|---|
![]() |
|---|
| This Month´s Featured Articles, Papers & Reports |
|---|
![]() |
The Analytical Side to Compliance with Drinking Water Regulations
Two new U.S. Federal regulations went into effect in 2009 that directly impact drinking water utilities that use chemical disinfection. Specifically, the Ground Water Rule (1) and the EPA Method 334.0 are now in place with the purpose of improving the quality of drinking water. This paper summarizes the key elements of the new regulations and describes how they affect utilities’ daily operations, plus it will provide a comparison of available technologies for monitoring and calibration ... |
||
![]() |
In Situ Remediation of PCE at a Site With Clayey Lithology and a Significant Smear Zone
Groundwater at the former Serry’s Dry Cleaning site in Corvallis, Oregon, was impacted by chlorinated volatile organic compounds (CVOCs). The primary CVOCs impacting the site include tetrachloroethene, trichloroethene, dichloroethene, and vinyl chloride, which were detected at concentrations up to 22,000, 1,700, 3,100, and 7 μg/L, respectively, prior to treatment. Large seasonal fluctuations in groundwater CVOC concentrations indicated that a significant ... |
||
| |||
|
|||
| Advertise in this Newsletter For information on advertising in this newsletter, contact us or call USA 1-888-244-5029 / Europe +34 91 395 2969. |