Disposable vapes, which make up the majority of e cigarette sales in the US, are a significant pollution concern as nearly half a million vapes are thrown away every day. It comes as Assessment of indoor air quality at an electronic cigarette (Vaping) convention Journal of Exposure Science & Environmental Epidemiology This Earth Day , it's not just about what we use. It's about what we leave behind. Vapes don't disappear. They turn into plastic pollution, toxic chemicals, and e waste that can harm J&B Recycling Can Vapes Be Recycled? Vaping just once raises oxidative stress levels in nonsmokers, increasing disease risk UCLA The problem with disposable vapes Marine Conservation Society