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Particulate pollution from printers and copiers is a constantly controversial topic in medicine. There is a lack of long-term studies confirm the adequate allocation of the dangers of the dust of the devices.
Not only the toner, and paper are from particulate matter. With the consequences of segregation has included the Head of the Department of Environmental Medicine, Professor Olf Herbarth, dealt. In his view, the concentration of particulate matter causes especially in sensitive people, the sick building syndrome, which is recognizable by headaches and irritation. However, a proof of the connection with continuous exposure and lasting discomfort is not given. Particulate matter is to Herbarth in any case a threat to the organism dar. The dust enters the lungs and settles there. From here he gealngt into the bloodstream and triggers inflammation from. However, the concentration of particulate matter in the air of offices is not enough for this assumption.
The Umweltepidemologe Dr. Ulrich Franck deals with the dust indoors and indicates that cigarette smoke or dirt from the road is considered to be fine. A ventilation in rooms is appropriate in any case, no matter how many devices are in this. Beside it all large copiers and laser printer are provided with a active carbon filter, of the is oriented to editions of the environmental seal Blue Angel. A tightening of the rules currently undertaking the federal government. To improve the device Peter Oertmann has developed a filter that keeps particulate matter. Voltages appear here in the filter and put the dust in the nanometer range.
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