An estimated 4,292 tonnes of carbon dioxide equivalent (CO e) were created during the manufacture of the single- 2 use e-cigarettes consumed in Scotland in 2022. These emissions are roads. equivalent to 2,100 cars on Scotland’s In the absence of available data on the number of single-use e-cigarette units littered, the Zero Waste Scotland report offered an estimate informed by the findings of a survey conducted in June 2022, which explored the discarding of single-use e-cigarette users.