What's Actually in Your Vape: A Complete Chemical Breakdown 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 E Cigarettes and Vaping OHSU Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis What is a Disposable Vape? Everything You Need To Know Disposable vapes ban 'could lead to relapse in people trying to quit smoking' Vaping The Guardian