Home Global Nitrogen oxide emissions decreased by 59% between 1990 & 2014, large… Global UK Nitrogen oxide emissions decreased by 59% between 1990 & 2014, large… By KS Rao & Team - February 5, 2017 0 RT @richt2: Nitrogen oxide emissions decreased by 59% between 1990 & 2014, largely due to decrease in emissions from petrol cars https://t.… Source by ONS
