
Queensland University of Technology International Laboratory for Air Quality and Health scientists studied dozens of laser printers and said almost 30 per cent emitted potentially dangerous levels of ultra-fine particles capable of infiltrating the lungs and causing lasting damage on the scale of inhaled cigarette smoke.
QUT professor Lidia Morawska said: "Ultra-fine particles are of most concern because they can penetrate deep into the lungs. These (printer) particles are tiny like cigarette-smoke particles and, when deep inside the lung, they do the same amount of damage. The health effects from inhaling ultra-fine particles. . . can range from respiratory irritation to more severe illness such as cardiovascular problems or cancer."
The researchers advised good office ventilation to allow the airborne particles to disperse.
Link & Image: Couriermail
Tags: Laser Printer | Smoke
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