E-cigs Create Toxic Vapors from Harmless E-liquids

• 来源期刊: 中学科技
• 关键词: toxic compounds toxic gases
• 年，卷（期）: 2017,（4）
• 所属期刊栏目: 科普英语
• 页码范围: 30
• 页数: 1页
• 语种: 中文

摘要

Some people think electronic cigarettes(e-cigs),which don't contain tobacco,are a safer alternative to true cigarettes.But smoking e-cigs,or vaping,exposes people to toxic gases that can harm the lungs and cause other health problems.Now,a new study shows that the hotter an e-cig gets — and the more it's used — the more toxic compounds it gives off.