Nitrogen dioxide, which has the molecular formula NO2

Nitrogen dioxide 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: 10102-44-0


Risk Assessment


Source(s)

This substance is entering the environment from the following source(s):


Risk Management Strategy

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


Risk Management Tool(s)

Tool(s) developed to manage risks associated with the substance:


Consultation

Consultation (past and present) on the substance:


Other Information


Contact

Email address: GR-RM@ec.gc.ca
Fax number: (819) 994-0007

Chemicals Management Division
Environment Canada
Fontaine Building
200 Sacré Coeur Blvd.
Gatineau, Quebec
K1A 0H3