SECURITY FOR WELDING WORKS Technology Articles | February 10 Nick Chubb Jersey , 2010 Normal 0 19 false false false LT X-NONE X-NONE MicrosoftInternetExplorer4 ...
Gases and fumes Welding fumes consist of very small particles and gases. Welding gases and fumes generated by: ? welded primary and chronic use of metal added particles. ? coating and paint, to cover the weld metal, or electrode-coated particles. ? Protective gas. ? Identification of the reactions taking place on the arc of ultra-violet radiation and heat of interaction products. ? welding process materials. ? pollutants in the air, for example., Cleaning liquids, cleaning fat Nathan Shepherd Jersey , vapor. Welding smoke can cause short-term and long-term health risks.
Short-term (strong) effects on health Contained in flue-metal elements (zinc, magnesium, copper and copper oxide) will lead to fever. Welding fumes are also irritating to eyes, nose, breast of thoracic and respiratory system, causing cough, shortness of breath Minkah Fitzpatrick Jersey , bronchitis, pneumonia. Associated with the welding on the gastrointestinal system: nausea, loss of appetite, vomiting, abdominal cramps and slow digestion. Poisoning in some component of welding fumes, for example. cadmium, in the absence of timely medical assistance in the short term can cause death.
The long-term (chronic) health effects Persons performing welding Mike McGlinchey Jersey , cutting, burning work, health studies show that higher risk of developing lung, the throat, and urinary tract cancer. Results from these studies is not surprising, because the welding smoke is a huge quantity of toxic substances, as well as cancer-causing (cadmium Mike Hughes Jersey , nickel, beryllium, chromium and arsenic).
Welders are at risk of chronic respirator beings (lung) diseases - bronchitis, asthma, pneumonia, emphysema (iron oxide dust entering the lungs, caused by disease) Mike Gesicki Jersey , may be reduced in lung volume. There is a risk of heart disease and skin diseases, chronic gastritis (stomach inflammation), inflammation of the small intestine and the stomach and duodenum of duodenal ulcer, loss of hearing. Clothes, facing heavy metals, for example, Chromium and nickel Maurice Hurst Jersey , may be vulnerable for kidneys. May be vulnerable and reproductive organs. Recent research has shown that welders, and in particular those who are welding stainless steel, semen? quality is less as compared to other professions men. Some studies have shown that women welders or welders' wives increase the risk of miscarriage, difficult to become pregnant. Welders, welding or cutting surface, coated with asbestos are at risk of developing asbestosis, lung cancer Mason Rudolph Jersey , and of other diseases, emerging on the asbestos. Welders who work with asbestos-containing materials must be specially trained and have adequate safeguards.
Welding in confined space of these risks when working in confined space States, it is vital to install adequate ventilation. In a small area of them can be very fast concentration of toxic smoke and gases. Choke quickly lose consciousness or die, because welding process can be used to expel the air or oxygen. High when with smoke and gas concentrations may cause an explosion. All workers who must constantly be in the danger zone or enter it in an emergency, must be well trained, must be equipped with autonomous respiratory apparatus, the use of special protective equipment and comply with the appropriate access and of the transition from the closed space rules.
You must use the proper cleaning and air ventilation equipment that pumps and cleans harmful fumes and gases. The most effective method is local exhaust ventilation that removes smoke and gases to their emergence or isolation source. It is recommended to extract Ventilation system with the specialized filtration.
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