Risk glossary


Nitrogen oxides (NOx)

A gas produced by burning fossil fuels in power plants or automobile engines. Nitrogen oxides are pollutants that contribute to the formation of smog. A nitrogen oxide allowance trading market exists across 11 US states under the US Clean Air Act.

* see also sulphur oxides

  • LinkedIn  
  • Save this article
  • Print this page  

You need to sign in to use this feature. If you don’t have a Risk.net account, please register for a trial.

Sign in
You are currently on corporate access.

To use this feature you will need an individual account. If you have one already please sign in.

Sign in.

Alternatively you can request an individual account here: