The smoke is classified as a colloid neck as a particle of solids or liquids. Distributed in gas medium in the air, [1] is released when material is burned or caused by the process of changing the chemical composition using heat, along with the amount of air or mixing in another type of substance, which is beyond the effect of heat, such as furnace, candles, oil lamps and stoves, but it may also be used for the removal of pests, communication using smoke signals, protecting yourself by creating a smoke scene, cooking such as smoked salmon or various types of tobacco, the smoke is also used in rituals, incense, phlitklin burned, so the smoke is also used as a fragrance and a protector for various skins. The smoke is also a component of exhaust that is caused by an internal combustion engine, especially the diesel exhaust, which is divided into two types: black smoke is a particle of charcoal or carbon that is characterized by a small powder, and a little soot left from the combustion of diesel engines, mainly for example buses. Diesel pickup Truck The cars are big, typical, and from industrial factories. The black smoke, in addition to the appearance of a dirty, can also affect the visibility and the dirt, and also into the lungs by breathing. And accumulate in a lung cyst, which is a substance that causes cancer or the substance of lung cancer, and causes bronchitis to be white smoke. It is caused by engines that are not well maintained, especially for the old-white motor vehicles, which are hydrocarbons or oils that have not yet been burned, have been released to exhaust pipes. This hydrocarbon substance, when exposed to sunlight, reacts to the generation of ozone gas, which is a toxic hazard, inhalation of fumes is the main cause of death of the victims of fire in the building. The smoke can kill people by heating, toxic substances and pulmonary embolism until irritation by carbon monoxide, hydrogen cyanide, and other combustion products. Particles of smoke are classified as aerosol or mist of solid particles or droplets of liquid that spreads into the air, which is often seen when affected by light. Usually, haze does not hinder the visual perspective. However, it is a resolution particle to obscure the normal vision.
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