Secondary smoke is cigarette smoke non-smokers inhale from nearby smokers.
See http://www.answers.com/topic/tobacco-smoking for more details.
If you inhale secondary smoke it will show a positive because you have inhaled the smoke.
Breathing secondary smoke is as bad for you as if you were smoking yourself.
secondary pollutant because of the it extracts a gas / smoke that contributed to global warming .
1. minstream smoke2.passive smokePrimary and secondary. Primary smoke is produced when you first light a cigarette and inhale it.
1. minstream smoke2.passive smokePrimary and secondary. Primary smoke is produced when you first light a cigarette and inhale it.
True ! There have been many cases where non-smokers have died from inhaling secondary smoke. One of the most publicised cases was that of the entertainer Roy Castle. He was a singer, and musician who had never - ever smoked. His cause of death was listed as lung cancer - which was attributed to him inhaling secondary smoke in the venues where he performed.
It isn't, its just usually 'second hand smoke' is being inhaled by a 'non-smoker' The active smoker receives the primary smoke and because he shares the environs where the primary smoke is created he inevitably receives the secondary smoke equally.
If you test positive it is in your system no matter how it gets there. Secondary smoke from marijuana can be inhaled and you could test positive because of this.
Yes, as like in a cigarette the chemicals are release in its fumes and secondary smoking occurs, so other will breathe the air.
AK47 Silencer and Dual Mag. with concussion grenade, tomahawk, claymore. For perks: Ghost, Warlord, Second chance. Camo: Warsaw face Paint: Smoke : Cz75 for secondary Galil silencer Concussion Semtex Motion senser perks: Hardline, Sleight of hand, Hacker Camo: Yukon face paint: Smoke :Strela 3 for secondary
Car exhaust contains primary pollutants like carbon monoxide and nitrogen oxides, which are emitted directly into the atmosphere. Acid precipitation is caused by secondary pollutants, such as sulfur dioxide and nitrogen oxides, which react with water in the atmosphere to form sulfuric acid and nitric acid. Smoke from a factory and fumes from burning plastic can contain a mix of primary and secondary pollutants depending on the specific chemicals released during combustion.
Hmm...Never head that. I suppose the only reason for that would be that the chemical reaction that produces the smoke releases heat which could combust dry vegetation and start a fire. This probably is a secondary issue on a battlefield, where the concealment a smoke grenade can give you can save your life, but on an exercise or training mission in peacetime, I can see why commanders would make this prohibition regarding smoke grenade use around vegetation.