The Debate on Disposable Vapes: Weighing the Pros and Cons Vapes aren't harmless and they're a health and environmental issue. Disposable vapes contain plastic, toxic chemicals, and lithium batteries that can leak into soil and water, harming wildlife and polluting our Environmental Impact and Management of E Cigarette Waste Tobacco Free Lancaster County How does the disposable vape ban work, and how harmful is vaping? Vapes don't just disappear, they negatively impact our environment for years to come!