Aerated lagoons (ALs) are popular wastewater treatment systems in Quebec for their simplicity and cost-effectiveness. In 2014, Bionest Technologies introduced the KAMAK™ system, which uses fixed bacterial support technology to boost biofilm growth in ALs. Implemented at the Grandes-Piles AL, the KAMAK™ system enhances nitrification, increases biomass concentration, and reduces effluent total suspended solids (TSS). […]

The overall goal of the proposed project is to provide effective water treatment in the rural, mountainous area of rural Nepal, building on research that has been in progress since 2017. The technology of interest is passive chlorination, which is a low-cost system that automatically doses chlorine without requiring frequent maintenance. This proposed project specifically […]

The volumetric reduction of tailings is required to exert volumetric control on these ponds and shorten the timeline required for the reclamation of the lands occupied by the ponds. In this project we propose to harvest wind energy for fast interfacial evaporation to speed up drying process and volume reduction of highly concentrated waste slurries.

For those who need precise and selective capturing, releasing, and sensing of substances within complex samples and harsh conditions, SensoFluidix offers microparticles and membranes with monodispersed shapes and sizes, serving as tailor-made synthetic recognition elements within disposables microfluidic cartridges and sensors. Unlike natural receptors, our cost-effective synthetic receptors can endure harsh environments, boast a prolonged […]

Micro- and nanoplastic (MP/NP) pollution is a pressing global issue resulting from the widespread use of plastics. These minute particles, present in everyday products, accumulate in the environment, even being detected in infant feces and blood. Addressing this concern is paramount, with wastewater treatment processes (WWTPs) playing a pivotal role. However, conventional WWTPs encounter challenges […]

Fertilizers derived from organic waste are well positioned to fortify ‘sustainable’ agricultural practices in Canada and elsewhere by reducing energy-expensive fertilizer production, reducing waste and addressing the overuse of pesticides on food crops, medicinal plants and natural health products derived from plant products. Circulus Agtech Inc., with its organic waste-to-fertilizer process, produces excess microbial biomass […]

Submerged aquatic vegetation (SAV) are a crucial component of freshwaters that provide high value ecosystem services, including supplying habitat for diverse organisms and maintaining clear water. However, native SAV can be outcompeted by invasive ones that tend to grow in excess and are perceived as a nuisance by recreational users. Invasions are thus often heavily […]

The project will provide drinking water systems using ozone/AOP, or planning to use ozone/AOP in the near future, to operate with the optimum ozone/AOP concentrations, pH during different temperatures for the effective removal of three cyanotoxins. The findings of the research project will provide the operation of drinking water systems with optimum operation procedures to […]

Small reservoirs are widely used in semi-arid regions by local rural communities for water harvesting. South India is a prime example of a region characterized by an unpredictable, severe climate with over 160,000 ancient old water storage reservoir structures (known as tanks) that are no longer fully utilized since the introduction of groundwater extraction. Today, […]

Les thiosels figurent parmi les contaminants d’intérêt émergeant présents dans les effluents miniers, leur importance ayant été accrue en raison du resserrement des réglementations dans l’activité minière canadienne. Ils sont responsables de l’acidité retardée, entraînant une toxicité aquatique dans les plans d’eau récepteurs. Ces contaminants sont générés en tant que produits intermédiaires lors de l’oxydation […]

This project will explore the interactions between water’s molecular structure and light, and use this knowledge to study the behaviour of proteins within the water sample. The intern will collect data using near-infrared spectroscopy (NIRS), which can provide insight into what a sample contains based on how different materials absorb light. Samples with a high […]

The main objective of the current research is to enhance the detection, clustering, and estimation of Extreme Precipitation Events (EPEs) in arid and semi-arid regions. To achieve this goal, we propose a novel framework called Machine-learning-based Clustering-merging algorithms (ML-CMAs) for satellite-based precipitation products (SPPs). Daily precipitation measurements were utilized for training and evaluating EPEs estimation […]