Five million single use vapes discarded each week, research finds The Standard SWEEEP warns used e cigarettes are 'potentially hazardous' letsrecycle.com Communities can't recycle or trash disposable e cigarettes. So what happens to them? Boston Herald Vape Waste 2 Vapes are litter! The nicotine in e liquids, as well as the heavy metals in vape batteries, are hazardous wastes that can leach into public waterways and harm our sensitive river species. Vape How to Dispose of Disposable Vapes HIPPO