• The influence of thermal insulation materials on human health

    Mar 20

    Polistirol plastic mass. It can be assumed that the polystyrene is used as a building material, safe for health. V currently produces a significant amount of mineral wool, which finds wide application in construction. Mineral wool also has excellent thermal and sound insulating properties. This was due to the numerous protests of institutions and individuals involved in the protection of the environment and health. Therefore we can assume that the probability of cancer due to use in the construction of mineral wool is extremely low. S. 02 mg/m2 surface of the plate for 1 hour. It should be noted that the experts of the World Health Organization, engaged in harmful effects of asbestos products, are wary of asbestos on exclusion from various areas of application. AsbestAsbest, being very resistant material, has many technical advantages have been used in various industries. And Canada. Studies show that the carcinogenic mineral fibers are almost independent of their chemical composition. When considering the problems of building in the security aspect of health must be to draw attention to the widespread lack of acoustic insulation of building walls. In performance is an excellent building material. Harmful properties of asbestos are manifested only when asbestos fibers are included in the products and materials into the air and then penetrate the human respiratory system. Its main component is styrene. A list of various insulating materials is very extensive. On this basis krilamidny foam can be used in the construction of buildings from the outside, but can not be used indoors and for people to fill the available space within the walls of buildings. As an example, fiberboard, impregnated ksilamitom. Asbestos fibers in the proportion of these dimensions are very large, and therefore it is very dangerous for zdorovya. This also applies to the use of asbestos-cement pipes for drinking water networks. On the market there is a large selection of such materials. Prepolymers, soft polyurethane resins, hardeners isocyanate is very dangerous to humans. Isolation of free styrene from polystyrene mass is very small. Исследования this material in construction have confirmed the allocation of a significant amount of free formaldehyde. Due to the exceptional qualities of asbestos fibers – a very high mechanical strength, resistance to aggressive chemicals and high temperatures – in some cases, asbestos is irreplaceable, and therefore allows the possibility of its further application in industry and even in construction, but in much smaller scale than in the past. Mineral wool, glass wool Mineral wool, that is generated by industrial mineral fiber, with properties very similar to asbestos fibers. Crucial to the size and shape of fibers. Perhaps even the formation of phosgene. They usually have excellent insulating properties and are suitable for use in construction. ПенополиуретанЖесткий foam also is widely used in construction. Used for the manufacture of polystyrene foam does not pose any danger to здоровья. Therefore, foam should not be used in large quantities in buildings. This applies to both asbestos fibers and mineral fibers produced by the industrial method. Therefore, you should read them and study their properties in terms of security for zdorovya. In construction, it can almost completely replace the asbestos volokno. Polystyrene plates are widely used for insulation of buildings. He even used to manufacture toys, pipes, and a dust mask. They cause allergic reactions and severe forms of respiratory ailments. Furthermore, it should be noted widespread use in residential construction impregnated fiberboards, threatening human health and the development of mold on the walls and ceilings of buildings due to insufficient insulation. The reason for this was lack of knowledge of carcinogenic asbesta. Krilamidny foam all the time there are proposals to use in the construction of insulating foam on the basis of formaldehyde resins. 4-2. One faction of mineral fibers contained in the mineral wool, carcinogenic, and the binder used in the production of mineral wool – phenol-formaldehyde resin or melamine – in a long time allocates free formaldehyde, which is highly toxic, carcinogenic and suspected in In this regard, the authorities were forced to ban n

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