... particulate building material Indoor Air Quality–A Modern Occupational Health Issue Modern building construction and operations have come a long way since the first energy crisis of the 1970's. Both occupant comfort and cost-effective management practices have improved compared to ages past. Yet...

... 23,000 inhalaciones, y en este volumen de aire consumido, introducimos en nuestros organismos 5 millones de partículas por minutos (7,200 millones de partículas al día). medical prescription symptom efficiency investigation particulate air intake hvac system indoor air quality sick...

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... Introduction Welding presents a variety of potential occupational health hazards including possible exposures to welding fumes, particulates and gases. This paper will provide an overview of industrial hygiene issues related to potential exposures to welding emissions, including the types...

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... Welding presents a variety of potential occupational health hazards, including possible exposures to welding fumes, particulates and gases. This paper will provide an overview of industrial hygiene issues related to potential exposures to welding emissions, including the types of welding...

... Welding presents a variety of potential occupational health hazards including possible exposures to welding fumes, particulates and gases. This paper will provide an overview of industrial hygiene issues related to potential exposures to welding emissions, including the types of welding...

... a source of contaminants, releasing particulate (dust) or gases, or supporting microbial growth (mold or bacteria). Office equipment, such as photocopiers or laser printers, produces gases (ozone); curtains and furniture release fibers (particulate); inadequate cleaning, pest control and maintenance...

... on our current knowledge, there are a lot of chemicals in the air besides oxygen and nitrogen. In addition to gases and volatile chemicals, the air is also a medium for aerosols, both liquid and solid particulate aerosols. These particulates are dispersed in the air and their dispersal is neither...