Travel time information is used by many jurisdictions to assess the future directions and strategic improvement requirements of specific segments of provincial highways and justify, prioritize, and program new operational and capital work projects and monitor the results after completion. The Ministry of Transportation Ontario (MTO) conducts Travel Time Studies for a series […]

  The province of Manitoba has many lime/soda water treatment plants unable to meet the latest provincial quality standards for chlorine disinfection by-products – trihalomethanes (THMs). As a result, many municipalities are looking for other alternatives. One suitable alternative is a dual membrane plant using ultrafiltration and nanofiltration (NF). Typical surface water sources in Manitoba […]

  The goal of this research project is the detailed design and optimization of a series of 10 Yielding Brace System (YBS) connectors that will eventually be made commercially available as a higher performance, earthquake resistant building system. The intern will design and optimize each connector, focusing on both the local behaviour of the device, […]

Sediment build-up in stormwater management ponds decreases their overall capacity to hold water and reduces their efficiency, in terms of controlling pollution. For this reason, and in order to comply with government regulations, municipalities must remove the sediment periodically. Determining when maintenance is required is difficult because it depends on a number of factors, and […]

  To reduce the impact on natural resources and extend the lifetime of existing quarries, this research will attempt to reduce the large quantities of quarried rock that are currently wasted for simply not meeting current aggregate grading requirements in standard construction specifications, even though some of those wasted size fractions would improve the quality […]

Meeting the growing energy demands in a sustainable fashion is one of the greatest challenges of this century. This projects aims to evaluate a promising renewable energy source: concentrated photovoltaics (CPV). The configuration developed by our partner promises to offer utility-scale solar power at competitive prices, making it a viable alternative. It is based on large steel and glass […]

Constructed wetland is a critical water infrastructure in major Canadian cities like the city of Edmonton, which treats wastewater including storm water by reducing the suspended solids and the related contaminants before entering into receiving waterbody. The design and evaluating the performance of a constructed wetland requires accurate prediction of flow fields and particle pollutants […]

Contamination of soils and groundwater with gasoline often results in the development of anaerobic zones. Benzene is particularly persistent under anaerobic conditions even in the enhanced anaerobic biodegradation (EAB) process. Degradation of benzene has been demonstrated under nitrate-reducing condition, and sulphate-reducing condition. However, information of dominant indigenous species within the microorganisms for degrading benzene is […]

Destructive effects of Green House Oas (OHO) emissions on the environment such as climate change and global warming are some oftoday’s major concerns. According to the “Environmental Protection Agency” (EPA) U.S 2010, construction is the third highest source ofOHO emission between other industrial sections. Underground utility construction projects are considered as one of the major […]

The main objective of this research is the feasibility assessment of bioremediation of petroleum contaminated soils for cold climate conditions. LLSRI as the industrial partner is interested to evaluate feasibility of conducting bioremediation through the cold season to extend its operation and generate more revenue. This will be investigated by construction, operation and maintenance of […]

The project is designed to verify the performance of Giatec iCORTM hand-held device for non-destructive assessment of deteriorations in concrete structures caused by corrosion. Various laboratory experiments will be conducted using iCORTM at the University of Ottawa on a corroded concrete testing slab. The results will be validates against those obtained by accurate corrosion assessment […]

Water treatment plants in Manitoba use surface water with high organic content as their source of water supply. Organic carbon reacts with disinfecting chlorine forming potentially carcinogenic disinfection byproducts. Portage la Prairie water treatment plant is an example of typical Manitoba lime/soda water treatment plants facing the challenge of removal of organic carbon. Coagulation and […]