http://www.cbc.ca/news/canada/ottawa/new-asbestos-regulations-proposed-federal-government-2018-1.4479715
https://www.worksafebc.com/en/health-safety/hazards-exposures/asbestos/think-asbestos
https://www.worksafebc.com/en/health-safety/hazards-exposures/lead
https://www.worksafebc.com/en/health-safety/hazards-exposures/mould
https://www2.gov.bc.ca/gov/content/environment/waste-management/hazardous-waste/transporting-hazardous-waste
