AIR PURIFICATION AND HYGIENIZATION DEVICE BY NEGATIVE IONIZATION AND OZONE FOR CABINED ELEVATORSPASTOR VERDU, MIGUEL ANGEL
The article analyzes the parameters of air flows of air exchange in a room with built-in combined heating heat pump systems. According to accepted standards, indoor air quality is classified according to the concentration of carbon dioxide and the flow rate of outdoor air, which have certain ...
A chamber contains a wet heater to create steam, a dry heater to create dry heat, and an air filter; sanitizing personal hygiene articles, such as toothbrushes; purification; dental biological apparatusdoi:US7179436 B2Exemplary embodiments may include a sanitizing system and method including a ...
In the most extensive examination series we have made as yet with a special work group of DGOT the quantity of bacteria in the air of non air-conditioned operating theatres and such fitted out with different aircleaning systems was determined. Non air-conditioned operating theatres proved so ...