Laboratories and Research Support

Article Title

Nanomaterials Research Laboratory

Equipment in the nanomaterials research laboratoryThe Nanomaterials Research Laboratory, commissioned in 2010, evaluates the properties, behaviours and effects of nanomaterials in soil, and the potential impact these materials may have on terrestrial plants and soil organisms.

Nanotechnology research is a rapidly emerging field with diverse applications, and while some nanomaterials may be benign, others may pose unknown risks to Canadians and their environment.

The unique nature of nanomaterials requires the development of new scientific risk assessment techniques and standards to assess and manage potential impacts nanomaterials may have on the environment.

The Nanomaterials Research Laboratory, located at the National Wildlife Research Centre in Ottawa, Ontario, aims to support Environment Canada’s capacity to conduct risk assessments or appropriately manage risks, though the provision of chemical and toxicological characterization of data for substances where this information is lacking from a soil exposure perspective. 

Current research and methodology

Initial research encompasses soil effects and bioaccumulation testing using priority reference nanomaterials like nano-silver and titanium dioxide. This work focuses on different approaches for test sample preparation and exposure to test organisms, while using accredited soil test methods.


Glove box in the nanomaterials research laboratoryThe Nanomaterials Research Laboratory works collaboratively with the Soil Toxicology Laboratory. Collaborative efforts within Environment Canada, as well as future collaboration with academic institutions, will ensure the use of appropriate and standardized test methods, and build on the success of the Biological Test Method publication series.

Through collaboration, expertise within the different facets of nanotechnology will help provide insight into the characterization, fate and effects of nanomaterials within the terrestrial environment, and provide scientifically sound information for decision-making.

Experts in laboratory

Further reading 

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