Environmental tobacco smoke

environmental tobacco smoke (ETS)
See sidestream smoke
environmental transformation
Chemical transformation of substances resulting from interactions in the environment.

Environmental Tobacco Smoke
Mixture of smoke from the burning end of a cigarette, pipe, or cigar and smoke exhaled by the smoker. (See; passive smoking/second-hand smoke.)
Epidemiology ...

Environmental Tobacco Smoke (ETS)
Second hand smoke; tobacco smoke inhaled by someone in proximity to a smoker.(5) ...

Environmental Tobacco Smoke: Primarily a combination of sidestream smoke from the burning end of a cigarette, pipe or cigar, and exhaled mainstream smoke from the smoker.

Emissions Tracking System; Environmental Tobacco Smoke
ETV
Environmental Technology Verification Program ...

See also: Environmental, Environment, Absorption, Toxic substance, Organism