https://chemsec.org/echas-5-year-review-paints-dark-picture-but-there-is-hope/
https://europepmc.org/article/MED/34757592#free-full-text
https://www.sciencemag.org/news/2020/04/huge-step-forward-mutant-enzyme-could-vastly-improve-recycling-plastic-bottles?utm_campaign=news_daily_2020-04-08&et_rid=682362580&et_cid=3279246#
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1002285/decarbonising-transport-a-better-greener-britain.pdf