| 翻訳と辞書 |
| Sidestream smoke ： ウィキペディア英語版 |
Sidestream smoke
Sidestream smoke is smoke which goes into the air directly from a burning cigarette, cigar, or smoking pipe.〔[gage.he.net/~cheforg/uploads/.../grat_updates_6-9_sidestream.pdf,"Sidestream Smoke."〕 Sidestream smoke is the main component (around 85%) of Second-hand smoke (SHS), also known as Environmental Tobacco Smoke (ETS) or passive smoking The chemical constituents of sidestream smoke are different from those of directly inhaled ("mainstream") smoke. Sidestream smoke has been classified as a Class A carcinogen by the U.S. Environmental Protection Agency.
==Contents==
Sidestream tobacco smoke is made up of many components, including carbon monoxide, tar, nicotine, ammonia, benzene, cadmium and 4-aminobiphenyl.〔"Environmental tobacco smoke." Children's Environmental Health Centers, U.S. Environmental Protection Agency. http://www.epa.gov/ncerqa/childrenscenters/smoke.html.〕 Some of the other compounds found in sidestream smoke are: vinylchloride, hydrogen cyanide, arsenic, acrolein, acetaldehyde, formaldehyde, catechol, cresol, hydroquinone, lead, methyl ethyl ketone, nitric oxide, phenol, styrene, toluene, and butane. Exposure to sidestream smoke yields higher concentrations of these compounds as well as increased concentrations of carboxyhemoglobin, nicotine, and cotinine in the blood. When comparing sidestream and mainstream condensate, side stream has 2–6 times more condensate per gram than mainstream smoke.〔〔〔 Due to the incomplete combustion process responsible for the creation of sidestream smoke, there may be exposure to higher concentrations of carcinogens than are typically inhaled directly.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Sidestream smoke」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|