Groundwater Sampling - Soil and Groundwater Information

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BC Protocol 9 Background Concentrations in Groundwater

The British Columbia Protocol 9 for contaminated sites is used in the establishment of groundwater local background concentration. The concentrations are utilized for investigating and remediating contaminated sites in circumstances whereby the concentrations of substances that occur naturally exceeds the general numerical water standards of the CSR. The protocol was developed in pursuance of ...

Schoeller diagrams in geo-chemistry

The Schoeller diagram is used to illustrate the relative concentrations of anions and cations. These concentrations are usually expressed in milliequivalents per litre. A Schoeller diagram can be ...

Aerobic Cometabolism of TCE and 1,4-Dioxane

In a pilot study to compare aerobic cometabolism with anaerobic reductive dechlorination to remediation TCE and 1,4-dioxane at a former industrial facility in New Jersey, aerobic cometabolism reduced the concentrations of both compounds while ...

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Groundwater Sampling Peristaltic Pump

The 410 Peristaltic Pump operates to the suction lift limit, allowing vacuum pumping or pressure delivery of liquids or gases. It is ideal for vapor or water sampling from shallow wells and surface water. The pump has reversible flow, a variable pumping rate and allows the use of either 3/8" or 5/8" (10 mm or 16 mm) silicone tubing. The pump head design makes it easy to change or replace the ...