Failed driving tests in the UK release two MILLION kg of CO2 a year
Daily Mail
SaveOnEnergy found Goodmayes in east London was the test centre producing the most CO2 for failed tests, at 44,722 kg between April 2019 and July 2020.
https://www.dailymail.co.uk/sciencetech/article-9263025/Failed-driving-tests-UK-release-two-MILLION-kg-CO2-year.html?ns_mchannel=rss&ns_campaign=1490&ito=1490