NEWS RELEASE: Terrapure’s Terratec division awarded for innovative mine reclamation program with Vale Canada

Canada’s leading environmental service provider solves a municipal problem and a mining problem with one, sustainable, cost-saving approach.

BURLINGTON, ONT., June 25, 2018 – Terratec Environmental, a division of leading environmental solutions provider Terrapure, has established a new, sustainable option for managing biosolids during winter months, when farmland application is prohibited and storage is complicated.

Instead of disposing of a nutrient-rich resource through incineration or landfill, Terratec developed a program to apply biosolids to mine-impacted land for reclamation and revegetation. Acknowledging this significant contribution to the field, the Water Environment Association of Ontario (WEAO) presented Terrapure and Vale with the 2018 Exemplary Biosolids Management Award.

“The program is the first of its kind in Ontario, so we’re excited to see that it’s gaining momentum; the mining industry is now identifying biosolids as a key strategy in mine closure scenarios,” said Jeff Newman, Director of Business Development at Terratec. “This approach is a real win-win. Municipalities get an off-season biosolids management alternative, and mining companies get an effective tailings cover system.”

To prove its viability, Terrapure worked with Vale Canada to pilot the program at their Copper Cliff tailings area in the Greater Sudbury Area. Vale had tried conventional methods to remediate inactive tailings sites in the past, but all had been costly with varying levels of success. By using biosolids, Vale was able to greatly offset conventional reclamation costs—which include extracting and transporting virgin soil from neighbouring land—and get the results they were looking for.

Since first applying the biosolids in April 2014, Vale has observed a clear increase in volume and health of vegetation. Wildlife is also returning, including large flocks of Canada geese, Sandhill cranes, black bears and white tail deer—a first for the inactive tailings area. To date, the project has diverted over 23,000 dry tonnes (about 80,000 wet tonnes) of biosolids from disposal, and 150 hectares of mine-impacted lands are now able to provide a natural habitat.

The success of the Vale project has also led other mining companies to request similar programs, such as the approved reclamation site in Timmins, called Kam Kotia, which is currently managed by the Ministry of Northern Development and Mines. Terratec also partnered with IAMGOLD to complete a biosolids application program at its Chester Mine site in Gogama, Ontario in 2017 for.

About Terrapure Environmental

Terrapure Environmental is a leading Canadian provider of innovative, cost-effective environmental services and recycling solutions that help address industry’s complex environmental challenges. Headquartered in Burlington, Ont., Terrapure employs 1,000 people and operates an integrated network of more than 35 government-regulated facilities from coast to coast.

With an unwavering focus on health and safety excellence, the company provides services that minimize waste and maximize the recovery or recycling of valuable by-products through its facility network and on customer sites. For more information, visit


For more information, please contact:

Jen Reeves
Jan Kelley
[email protected]

Greg Jones
Terrapure Environmental
[email protected]

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