Entries by John Nicholson

Successful Demonstration of Enhanced Soil Vapour Extraction

Researchers at Integrated Science & Technologies Inc. recently presented the findings from a field demonstration project that showed that enhanced soil vapour extraction significantly reduced the concentration of 1,4-Dioxane in soil. 1,4-Dioxane is often called simple dioxane because the other dioxane isomers (1,2- and 1,3-) are rarely encountered.  1,4-Dioxane is a synthetic industrial chemical that […]

Tracing Contaminated Soil in Quebec

As reported in LaPresse, the Quebec Environment Minister, Isabelle Melancon, recently announced that the Quebec government will soon begin a pilot project to improve the “traceability” of contaminated soil from construction sites. An earlier story in LaPresse stated the provincial authorities lost track of 3,000 tonnes of contaminated soil from a the Baril School in […]

Mining company in B.C. fined $200,000 for Failure to Sample Effluent

Barkerville Gold Mines Ltd. (TSXV: BGM) was recently ordered to pay $200,000 after pleading guilty, in Provincial Court of British Columbia, to violations under the Canadian Fisheries Act related to the Metal Mining Effluent Regulations. The fine was the result of routine inspections conducted by Environment and Climate Change Canada enforcement officers at the Cariboo […]

Remediation of Trichoroethane (TCE) – contaminated groundwater by persulfate oxidation

Researchers in Taiwan performed field trials on the ability of persulfate to remediate trichloroethane (TCE) contaminated groundwater.  The purpose of the field trial was to (1) evaluate the efficacy of TCE treatment using persulfate with different injection strategies; (2) determine the persistence of persulfate in the aquifer; (3) determine the persulfate radius of influence and […]

Canada-based GFL Acquires Accuworx Inc.

GFL Environmental Inc. (“GFL”) recently announced the closing of the acquisition of the Canadian operations of Accuworx Inc. including Sure Horizon Environmental Inc., based in Brampton, Ontario.  Since its founding in 1989 by Jason Rosset, Accuworx has grown to be a leading provider of “cradle to cradle” environmental solutions for a broad base of liquid […]

FirstOnSite Restoration opens new Quebec branch

FirstOnSite Restoration, Canada’s leading independent disaster restoration services provider, has bolstered its Quebec offering with the opening of a new branch in Ste-Agathe, QC.  The branch will serve the restoration, remediation and reconstruction needs of both existing and new customers in the Laurentians region (including Mont Tremblant, Ste-Agathe and Saint-Sauveur) and complement service provided by […]