Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk E cigarettes are harmful to the environment and can contain plastic, electronic, and hazardous waste. They can endanger wildlife, our waterways, and people if not safely disposed. Help protect the planet and find Vaping PDF) The environmental impacts of e cigarettes and vapes While vaping is not risk free, it is less harmful than tobacco Our World in Data How to Safely Dispose of E Cigarettes: Information for Individuals US EPA