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Category: Engineering Control

Buy Quiet

Quieter tools and machines lead to decreased hearing loss among the workers who use them. So why aren't companies "buying quiet"? Read more about the challenges in this area and what NIOSH is doing to make it easier to "buy quiet."  Read More >

Posted on by Heidi Hudson, MPH, and Chuck Hayden, MS, PE25 CommentsTags

Prevention through Design Standard

A new ANSI/ASSE Prevention through Design standard provides guidance on how to avoid, eliminate, reduce and control occupational safety and health hazards in the design and redesign process.  Read More >

Posted on by Donna S. Heidel, CIH18 Comments

Nail Salon Table Evaluation

NIOSH is requesting that developers, manufacturers, and vendors of vented nail tables (VNTs) submit new, unused, downdraft VNTs for a free evaluation. The NIOSH research will include an evaluation of VNT airflow and capture characteristics, noise level, ergonomic features, and filter life. Results of the research and recommendations from NIOSH will be communicated back to the submitter with the hope of providing valuable information for maximizing the efficiency of VNTs. Read More >

Posted on by Administrator26 CommentsTags

NO2 Emission Increases Associated with the Use of Certain Diesel Particulate Filters in Underground Mines

Emissions of and exposure to diesel particulate matter can sometimes be controlled through use of newer diesel engines, better engine maintenance, alternative fuels, or ventilation upgrades. Some mines may need to use diesel particulate filters, however. This has created concern about potential exposure to nitrogen dioxide (NO2) resulting from their use.  Read More >

Posted on by Steven Mischler, MS, Emanuele Cauda, PhD86 Comments
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