Township of North Glengarry chooses Geotube® technology for lagoon clean-out
The township of North Glengarry operates a four-lagoon cell system in the Village of Alexandria, Ontario for the management of sewage sludge. Many municipalities utilize lagoon systems across Ontario to manage sewage, however lagoons require maintenance and periodic sludge removal in order to operate effectively and efficiently on an ongoing basis.
City of Vaughan – Geotube® technology For storm pond cleaning
The City of Vaughan required sediment removal of three separate storm water management ponds. The city wanted to have a minimal impact on the surrounded communities and watercourses.
What’s that smell? Diagnosing springtime lagoon odours.
non-aerated lagoons, can experience benthal feedback—a process where the turbulence of the warming water stirs up the sludge blanket and releases hydrogen sulfide gas along with nutrients that have accumulated in the settled sludge.
Geotube® is an effective fix for hurricane beach damage
Sludge management is challenging for the remote Hamlet of Pangnirtung, Nunavut on Baffin Island.
Innovative, low-energy treatment to remove contaminants from process wastewater and ML/ARD
Case studies as presented at the 2022 Tailings and Mine Waste Conference.
Robust cold-weather performance and lower cost make BioCord® ideal choice for lagoon upgrade in Northern Alberta
Bishop BioCord® Reactors have been chosen for a unique demonstration project to improve cold-weather biological treatment and effluent quality of the wastewater lagoons serving the Gift Lake Metis Settlement in Northern Alberta.
AWWA Fuller Award presented to Don Burgess
ARTICLE AWWA Fuller Award presented to Don Burgess, our rep in Western Canada. We are extremely delighted and proud to congratulate our colleague, Don Burgess of DWG Process Supply, on receiving the 2022 George Warren Fuller Award from the American Water Works Association Western Canada Section (AWWA WCS). The award is presented annually to a […]
What to do when your lagoon’s effluent TSS is higher than the influent TSS
ARTICLE What to do when your lagoon’s effluent TSS is higher than the influent TSS What’s happening in a wastewater lagoon when the TSS of the effluent is higher than the TSS of the influent? And more importantly, how does an operator fix it? Excess sludge accumulation is often the cause of high effluent TSS […]
Bishop Water joins Chedoke Creek cleanup
ARTICLE Bishop Water joins Chedoke Creek cleanup Bishop Water will be joining a team of environmental remediation specialists, that includes Milestone Environmental Contracting Inc. and ECO Technologies Ltd., to complete the targeted dredging of Chedoke Creek in Hamilton, Ontario. The project, scheduled to start late this summer, aims to remove over 10,000 cubic metres of […]
How to remove more phosphorus with less coagulant
ARTICLE How to remove more phosphorus with less coagulant How can a wastewater treatment plant improve phosphorus removal while reducing the amount of coagulant it’s using? The answer: switch to a coagulant that forms a strong, preferential bond with phosphorus. Here’s why that works. Conventional aluminum- or iron-based coagulants don’t form a strong bond with […]
