Welding fume refers to solid particles formed during the production process and capable of floating in the air for a long time due to welding. It is an important occupational disease hazard that pollutes the working environment and impairs the health of workers. It can cause various occupational lung discomforts including pneumoconiosis. To this end, the company has developed a number of smoke purifiers for the welding industry.
Because the welding dust has a small particle size, it is easy to enter the human body through the respiratory system compared with other types of smoke. In addition, the welding dust has a high dispersion concentration, and also has strong adhesion and surface activity, so that it is not only inhaled into the human body. Moreover, it is easy to stay in the human body, so that physical antigens are formed, and phagocytic cells that continuously stimulate the organs in the retained parts are immunely protected, resulting in lesions of the organs. In addition, since the welding fumes are mostly heavy metal oxides, they will also cause a series of biochemical toxicity reactions after entering the human body, and damage the organs at the corresponding parts.
In addition, the welding fumes seriously endanger the health of the welder, and also cause industrial pollution that is difficult to control. Since most enterprises in China lack environmental awareness and there is no corresponding environmental protection measures, welding fume is often semi-treated through the ventilation system or directly discharged into the environment. The main components of these soots are heavy metal oxides or heavy metal salts, which are highly biotoxic and bioaccumulative. They can be continuously transmitted through the food chain. In nature, they can only be converted by the absorption of certain plants. Once it exceeds the absorption capacity of surrounding plants, it will have catastrophic consequences. Www.bonrxin.com