With more vapes getting thrown away every year, it's become a growing environmental problem. Vapes contain heavy metals, nicotine, and other chemicals, which leach toxic pollutants into the soil and waterways when Most young users put disposable e cigarettes in trash, creating huge streams of toxic and hazardous waste, as companies fail to take responsibility Disposable Dab Pen 101: Do They Expire and How Do I Increase the Shelf Life? CBD Farmhouse How does the disposable vape ban work, and how harmful is vaping? BBC News