Biodiesel Project

In 2009, Yellowknife resident Daniel Gillis began experiments to create biodiesel and use it in his diesel truck and oil stove. Dan surveyed Yellowknife restaurants in early 2010 to determine that about 84,000 litres of used vegetable oil was being produced and landfilled each year. In September of 2010, the Canadian Northern Economic Development Agency (CanNor) and Government of the Northwest Territories – Environment and Natural Resources (GNWT-ENR) agreed to fund an expanded biodiesel project that would include renting an appropriate facility and producing biodiesel as a pilot project with the intent of the project eventually becoming a self-sustaining business. This funded project officially began in October 2010. The goals of the project were to create an alternative home heating fuel, divert used vegetable oil (UVO) from the landfill, create a feasible business model, and pass the knowledge of the project on to others.

Restaurants in Yellowknife produced approximately 84,000 litres of waste vegetable oil in 2010.  Funded by the Canadian Northern Economic Development Agency in 2011, Ecology North worked with Dwayne Wohlgemuth to conduct research to find out how feasible it would be to transform this waste oil into biodiesel for use in diesel powered vehicles.  The study found that burning used vegetable oil in boilers to heat buildings was a more economically feasible solution to the problem. If you’d like  to know more about this project you can read and download the final report here.

Click below to view the report:

Feasibility of Biodiesel Production and Direct Use of Used Vegetable Oil for Heating in the City of Yellowknife

Navigating the Waters of Change

The purpose of this paper is to provide a preliminary assessment of the potential impacts of climate change on water and wastewater systems in the NWT and recommend actions to increase the capacity of communities to respond and adapt to changes.

This paper explores the current and predicted climactic changes in the NWT, looking specifically at the impact of increasing precipitation and temperature. The paper considers effects such as permafrost thaw, increased water turbidity, and increase in wastewater levels and the impact they may have on drinking water quality and wastewater treatment in communities across the NWT

Click below to read the paper:

Navigating the Waters of Change:
Strengthening the Capacity of NWT Communities to Respond to the Impacts of Climate Change on Municipal Water and Wastewater Systems