Toxic substances list: nitric oxide

Nitric oxide originates from both anthropogenic and natural sources. The main anthropogenic sources are from combustion in transportation, industry and the electric power generation sectors, whereas emissions from natural sources are mainly from forest fires, lightening and soil microbial activity. Nitrogen oxides have been identified as one of the principal precursors to ground-level ozone and fine particulate matter.

CAS (Chemical Abstract Service) registry number: 10102-43-9

Risk assessment

Sources

This substance is entering the environment from the following sources:

Risk management strategy

Click on the following link to view strategies and actions recommended to manage risks associated with the substance:

Risk management tools

Tools developed to manage risks associated with the substance:

Consultation

Consultation (past and present) on the substance:

Other information

 

Contact

Substances Management Information Line
Chemicals Management Plan
Environment and Climate Change Canada
Gatineau, QC K1A 0H3

Telephone: 1-800-567-1999  (in Canada) or 819-938-3232
Email: substances@ec.gc.ca

 

Return to Substance List

Page details

Date modified: