Tag: depth-discrete monitoring

High-Resolution Site Characterization With Multilevel Systems

Within the last few years, the U.S. EPA added a new focus area on high-resolution site characterization (HRSC) to their Contaminated Site Clean-Up Information (CLU-IN) website. The U.S. EPA’s definition of HRSC is: “High-resolution site characterization (HRSC) strategies and techniques use scale-appropriate measurement and sample density to define contaminant distributions, and the physical context in… Continue Reading »

Where Is The Groundwater Contamination Going?

The theme of the 2013 Solinst Symposium was “High Resolution, Depth-Discrete Groundwater Monitoring – Benefits and Importance”. A common topic of discussion was the need for high resolution, depth-discrete data sets in order to better characterize and develop conceptual models for contaminated sites. Continue Reading »

Easy And Effective Sealing Of Zones With CMT Sand And Bentonite Cartridges

The 3-Channel CMT® Multilevel Monitoring System is ideal for direct push installations, as it is only 1.1″ (28 mm) in diameter. Often with these installations, the annulus available is too small to accurately place sand and bentonite layers for isolating the monitoring zones. Therefore, bentonite cartridges (spring and pre-formed) have been developed to give reliable seals between… Continue Reading »

CMT Defines Vertical Gradients And Contamination At A UK Landfill Site

White Young Green Environmental Limited (WYG) is an experienced environmental consulting firm operating in the United Kingdom. WYG was given the task of developing a cost effective means to isolate and reliably sample groundwater quality, and obtain hydraulic head data from various zones, in a complex geological setting, to give detailed vertical gradients. The investigation… Continue Reading »