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A fog machine, fog generator, or smoke machine is a device that emits a dense vapor that appears similar to fog or smoke. This artificial fog is most commonly used in professional entertainment applications, but smaller, more affordable fog machines are becoming common for personal use. Fog machines can also be found in use in a variety of ...
Statewide smoking ban: On May 1, 2007, the Smoke Free Arizona Act (Proposition 201) went into effect after passage by 54.7% of voters the prior November, banning smoking in all enclosed workplaces and within 20 feet (6.1 m) of an entrance or exit of such a place, including bars and restaurants, only exempting private residences, retail tobacco ...
Ultra low volume fogging machines consists of a blower, a formulation-holding tank and in some equipment a pump. The machine can have an electric, battery or gasoline engine that drives the blower. The blower creates a low pressure area and forces air through the nozzle of the fog machine. Air pressure can be controlled by adjusting the engine ...
This page was last edited on 24 June 2007, at 00:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
Another set of standards, for indoor air in employment settings, is administered by the U.S. Occupational Safety and Health Administration. [7] A distinction may be made between mandatory and aspirational air quality standards. For example, U.S. state governments must work toward achieving NAAQS, but are not forced to meet them.
The primary goal of the bill was to prohibit smoking in indoor public places and workplaces to benefit the public interest. [7] The Smoke-Free Air Act stated that separate sections for smoking and nonsmoking sections in workplaces and indoor public areas were not eliminating the health hazard to nonsmokers and banning smoking altogether in these areas was a necessary solution to this problem.
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Security smoke is a thermally generated white fog, aimed at inhibiting intruders from accessing items to steal, much used in the storage of high-value goods, and recommended by police and insurers. It consists of glycol or glycerine mixed with distilled water , which vaporises and then condenses in the air.