Comments thand has made

  • good article but

    Clark: when you state that NOx (nitrogen oxides) has a climate warming affect i believe you meant N2O(nitrous oxide)?

    my understanding of NOx is that it contributes to smog, breaks down very quickly in sunlight and is not a greenhouse gas.

    I wasn't to sure about this so i googled. resulting in:
    http://www.jamstec.go.jp/frcgc/eng/akimoto/010502/

    limiting NOx emissions without simultaneously limiting CO emissions has a warming impact.

    If CO and NOx are both reduced their is a climate benefitOn Debunking the notion that walking is bad for the planet posted 2 years, 3 months ago 8 Responses