| Popis: |
In the article the questions of the newest development of welding aerosols localization and neutralization at surfacing have been considered in obedience to the requirements of the Kyoto protocol. New technology of welding aerosols (WA) cleaning, which meets the requirements of the Kyoto protocol as to harmful matters emissions has been worked out. It provides for a closed system of ventilation with triple filtration, at which harmful matters do not get out in the atmosphere, but are neutralized. The sanitary state of the workplace of the welder improves considerably. Practical solution of the questions has been offered. The presented technology has been tested in various industries. A new concept of welding aerosol (WA) cleaning has been worked out, making it possible to use a limited amount of air due to its frequent pumping through the closed system of ventilation which is in line with the provisions of the Kyoto protocol. The closed process of sucking off gases, aerosols and harmful substances, their filtration, localization and neutralization has been applied as well as the clean air supply without any emissions into atmosphere. Powerful vent devices are not needed, because the volume of air is insignificant. The sanitary state of workplace of the welder improves considerably |
