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 Don't Toss That E Cig: Vaping Waste Is A Whole New Headache For Schools And Cities KFF Health News Vape Waste 2 How to Safely Dispose of E Cigarettes: Information for Individuals US EPA Most young users put disposable e cigarettes in trash, creating huge streams of toxic and hazardous waste, as companies fail to take responsibility