I appeared on Channel 5 news talking about the ULEZ expansion https://twitter.com/5_News/status/1685213577760976896?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Etweet
I was the air quality expert interviewed recently on the Channel 5 programme "the Great British Train Scandal" https://www.channel5.com/show/the-great-british-train-scandal
I recently spoke about odour assessment for an Institute of Air Quality Management webinair, it's available online so you might want to have a look!
https://www.youtube.com/watch?v=82UqLPPE5Mg&t=2182s