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Smoke damage to electronic equipment can be significantly more extensive than the fire itself. Cable fires are of special concern; low smoke zero halogen materials are preferable for cable insulation. [32] When smoke comes into contact with the surface of any substance or structure, the chemicals contained in it are transferred to it.
Zinc chloride smoke is grey-white and consists of tiny particles of zinc chloride. The most common mixture for generating these is a zinc chloride smoke mixture (HC), consisting of hexachloroethane, grained aluminium and zinc oxide. The smoke consists of zinc chloride, zinc oxychlorides, and hydrochloric acid, which absorb the moisture in
Smoking is a practice in which a substance is combusted and the resulting smoke is typically inhaled to be tasted and absorbed into the bloodstream of a person. Most commonly, the substance used is the dried leaves of the tobacco plant, which have been rolled with a small rectangle of paper into an elongated cylinder called a cigarette.
The flames caused as a result of a fuel undergoing combustion (burning) Air pollution abatement equipment provides combustion control for industrial processes.. Combustion, or burning, [1] is a high-temperature exothermic redox chemical reaction between a fuel (the reductant) and an oxidant, usually atmospheric oxygen, that produces oxidized, often gaseous products, in a mixture termed as smoke.
The smoke from tobacco elicits carcinogenic effects on the tissues of the body that are exposed to the smoke. [ 89 ] [ 100 ] [ 94 ] [ 101 ] Regular cigar smoking is known to carry serious health risks , including increased risk of developing various types and subtypes of cancers , respiratory diseases , cardiovascular diseases , cerebrovascular ...
A survey of American adults found that many erroneously believe it is safer for the lungs to smoke weed than tobacco, and that any secondhand smoke from marijuana is also safer.
Cocaine hydrochloride ("powder cocaine") cannot be smoked as it decomposes at the high temperatures produced by smoking. Free base cocaine, on the other hand, has a melting point of 98°C and is volatile at temperatures above 90°C, and is therefore actively smokable.
Second-hand smoke is a mixture of smoke from the burning end of a cigarette, pipe or cigar, and the smoke exhaled from the lungs of smokers. It is involuntarily inhaled, lingers in the air hours after cigarettes have been extinguished, and may cause a wide range of adverse health effects, including cancer , respiratory infections , and asthma .