Entries by John Nicholson

CHAR Technologies Acquires The ALTECH Group

The ALTECH Group of companies (“Altech”) and CHAR Technologies Ltd. (“CHAR”) are now working together!  CHAR Technologies Ltd. (TSXV:YES) has acquired The ALTECH Group in an effort to expand the offering of cleantech environmental technologies, including SulfaCHAR and CleanFyre.  The ALTECH Group provides environmental engineering solutions to industry in North America in the areas of […]

Pond Technologies announces project at Markham District Energy

Pond Technologies Holdings Inc.  (TSX.V: POND) recently announced the shipment of its proprietary Matrix System to Markham District Energy Inc. (MDE).  The shipment marks the commencement of the first phase of a $16.8 Million project to convert CO2 emissions to valuable algae-based nutraceutical products.  Pond’s Matrix System optimizes algae strain selection through the analysis of its […]

Recent Trends in the Selection of Remedies at Superfund Sites

The U.S. Environmental Protection Agency (U.S. EPA) recently issued the 15th edition of its Superfund Remedy Report (SRR).  The report is a compilation of over 300 remedies selected in decision documents for contaminated sites on the National Priorities List (NPL) from October 2011 to September 2014. Summary Remedies included in the document relate to soil, groundwater, […]

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 […]