Air tainted with cigarette smoke is dangerous for anyone who breathes it. These are the chemicals that you are exposed to in cigarette smoke. Carcinogens A carcinogen is defined as any substance that can cause or aggravate cancer. Approximately 70 of the chemicals in cigarettes are known to caus...
One chemical, allyl hexanoate, was “toxic and dangerous to the environment”. Irritants are chemicals that can potentially destroy living tissues at significant doses. Whether or not any of these chemicals would adversely affect EC users would depend on their concentration, extent of consumption, ...
题目Over the past several years,e-cigarettes have entered the marketplace and become very popular.Many smokers turn to them,believing that they are a safe alternative to smoking tobacco cigarettes,but are they?Unfortunately,they're not:E-cigarettes are just another way of putting...