PDF) The environmental impacts of e cigarettes and vapes Frontiers The unignorable ecological impact of cigarette butts in the ocean: an underestimated and under researched concern E Cigarette Waste: A Growing Environmental Threat A Greener Future The Green Smoke: How Vaping Impacts Our Environment and What We Can Do About It CERI Justice Environmental Impact of Vaping vs Smoking: Which Is Really Better for Our Planet? SMOKO E Cigarettes Tobacco's Impact on Our Environment Sierra County, CA Official Website