Ce projet est en collaboration avec le Réseau canadien de l’eau. On désigne généralement « perturbateurs endocriniens » les substances chimiques ayant des effets sur le système endocrinien des animaux. Des études scientifiques décrivant les impacts des perturbateurs endocriniens sur la faune aquatique du Canada, en particulier les poissons des Grands Lacs, ont sonné l’alarme […]

Global population growth, urbanization and changing climate patterns have increased the demand for potable water, wastewater reuse and value recovery from wastewater, and for remediation of industrial process water. Population growth also results in increased demand for the shipping of goods by ocean freight, with the associated risk of the transport of unwanted marine life […]

Global population growth, urbanization and changing climate patterns have increased the demand for potable water, wastewater reuse and value recovery from wastewater, and treatment of industrial process water. Population growth also results in increased demand for the shipping of goods by ocean freight, with the associated risk of the transport of unwanted marine life from […]

Many major municipalities rely on ultraviolet (UV) disinfection of their drinking water and wastewater to protect their citizens and the environment. The novel coronavirus, Covid19, has been detected in water, and may be transmitted by improperly treated wastewater and drinking water. It is important that the sensitivity of Covid19 to UV be measured, in order […]

Global population growth, urbanization and changing climate patterns have increased the demand for potable water, wastewater reuse and value recovery from wastewater, treatment of industrial process water, and food and beverage. Consequently, there is increased demand for improved technologies that can provide sustainable treatment of water and wastewaters, and development of new fluid treatment methods. […]

This project is in partnership with the Canadian Water Network. Endocrine disrupting compounds or chemicals (EDCs) generally refer to chemical substances with the capacity to disrupt the endocrine system of animals. Scientific studies on the impacts of EDCs on aquatic wildlife in Canada, particularity studies on fish in the Great Lakes, have brought the issue […]

Ultraviolet photoreactors are commonly used to disinfect drinking water and wastewater. Recently these reactors have been proposed for treating liquid foods such as dairy products, which are much more opaque. The performance of a UV reactor is related to the distribution of UV dose delivered by the reactor. UV-sensitive microspheres have recently been demonstrated as […]

This research project is directed towards the assessment and development of technologies that will complement the UV technologies provided by Trojan Technologies for water/wastewater treatment.  A novel liquid-solid circulating fluidized bed bioreactor (CFBBR) developed at the University of Western Ontario in collaboration with Trojan Technologies has generated a wide interest for commercial application for biological […]

  Emerging contaminants in drinking water are coming under increasing scrutiny as hazards to human and aquatic health. These compounds include pharmaceuticals, industrial chemicals, Endocrine Disrupting Compounds and others. At present, the technologies for treating these compounds are costly and inefficient. Photocatalysis has been identified as a promising technique for treating these emerging contaminants in […]

  Due to potential shortages of freshwater especially in arid and semi-arid regions, treatment of wastewater is increasingly being considered as an alternative to conventional water sources such as surface waters and groundwater. As the potential for human exposure to pathogens in the reclaimed water has been a concern for regulators, treatment standards must be […]

  UV disinfection technology is recognized as a potent tool for the disinfection of water and wastewater. A recent study of wastewater treatment technologies concluded that UV and ozone treatment are the most advantageous advanced technologies for disinfection of pathogens. Trojan Technologies Inc. (Trojan), the industry partner, based in London, Ontario, Canada, is the world leader in the development, […]

  Ultraviolet (UV) disinfection has been widely applied for drinking water and wastewater treatments because of its effective inactivation of many waterborne pathogens and its minimal formation of disinfection by-products. All UV disinfection systems for public water services need validation to ensure their inactivation performances meet the regulation requirements. The most implemented method for validation is biodosimetry, which involves […]