Disposable vape pens pose environmental threat, fire risk Vape pens and e cigarettes should never go in your trash or recycling. These devices contain lithium ion batteries that can spark fires when crushed. This puts collection workers, trucks, and facilities at How to safely Dispose of Disposable Vapes Dinner Lady Disposable vapes: Helping smokers quit or environmental disaster? The Overlooked Environmental Impact of Disposable Vaping Ecigator Are disposable vapes bad for the environment? Greenpeace UK