The Aerosan Urine-Diverting Dry Toilet is a dry toilet with urine diversion that is designed to be deployed in the field for humanitarian aid and to provide safe and affordable sanitation in a variety of settings worldwide. This source-separated urine contains almost 80% of the nitrogen, 60% of the potassium and 55% of the phosphorus that humans excrete, and these are the main minerals required by plants.
The sustainable use of forest- and agriculture-based resources to produce clean fuels and value-added chemicals is an opportunity to reduce greenhouse gas emissions generated by non-renewable fossil fuels. Glycol, a valuable industrial chemical, can be derived from sugars that originate from agricultural and forest waste and byproducts using a catalytic process. S2G Biochem, located in Vancouver, is working to develop and demonstrate technology to convert sugars and polyols to glycols.
The intern will develop a multi-year model of a biomass supply chain for Manitoba, which will comprise the back end for a web based Bio-Economy Atlas tool. The tool will create feasibility level assessments of the volume, consistency, variability, accessibility and logistics costs of the biofuel resource in Manitoba, including both conventional sources, such as agricultural residue, and unconventional sources, such as riparian biomass and cattails.
More than any other life stage, the hatching of eggs is the most important factor in the maintenance of dabbling duck populations. Rates of nest success are suppressed by predators like foxes, coyotes, skunks, and crows. Populations of these predators can be artificially high due to habitat alterations resulting from human development. The Delta Waterfowl Foundation proposes lethal trapping to reduce nest predation in Alberta parkland habitats. However, predator reduction programs can direct limited resources away from habitat-based alternatives, and are controversial.
Forest companies would like to reduce the number of birds, eggs, and nests that are negatively affected by logging. The problem is that we dont have detailed knowledge of where every bird lives, so its difficult to make educated choices about where and how much forest to harvest. My research will provide a solution to this problem. I will relate bird data to forest characteristics like age and height to understand which forest types have the most birds, and to map out where birds are most likely to live.
The global demand for engineered wood products (EWP) is increasing and in the last two decades, timber has captured substantial market shares from the mineral-based solid construction materials, particularly in the construction of residential and non-residential buildings. Although, the production of glue laminated timber (Glulam) and cross laminated timber (CLT) engineered wood products has been growing in other provinces of Canada, there are no manufacturing facilities in Ontario to service the local and the Midwest and Great Lakes States markets.
This project aims to operationalize innovative methods for developing cost effective wetland inventories across Alberta by use of numerous sources of remote sensing data, namely light detection and ranging (LiDAR), synthetic aperture Radar (SAR), and optical imagery.
This project will consider how impacts on Aboriginal and Treaty rights have been addressed in Environmental Impact Assessments and other regulatory processes in BC and Alberta. The impacts being assessed include destruction of areas important for hunting, fishing, trapping, or spiritual purposes, as well as prohibitions to accessing these and other types of important areas. This research will address a gap wherein the methods for determining such impacts are not always explicitly defined.
The Grosmont formation, a carbonate naturally fractured reservoir in Alberta, Canada, has 400 billion bbl of bitumen resource, which is currently not commercially exploited. Viable exploitation of this reservoir would mean addition of a huge quantity to Canadian oil reserves. Since December 2010, Laricina Energy Ltd. in their Saleski pilot evaluated a bitumen recovery process using steam injection. The pilot was shut down on September 2015 due to low commodity prices. The Saleski Pilot examined Steam Assisted Gravity Drainage (SAGD) and cycle steam injection in Grosmont reservoir.
"Underwater logging is the process of logging trees from underwater forest. It is expected that underwater logging will significantly increase in the coming years as the amount of flooded forests continue to grow due to dam construction and the availability of sophisticated underwater logging technology. Concerns about potential negative effects of underwater logging, like degradation of water quality and disturbed fish habitat, have led to the demand for sustainability criteria and certification system that can control underwater logging.