Page contents not supported in other languages.

Original file(WebM audio/video file, VP8/Vorbis, length 1 min 12 s, 1,920 × 1,080 pixels, 1.28 Mbps overall, file size: 11.02 MB)

Summary

Description
English: Office equipment such as laser printers and photocopiers are common in workplaces. More recently, desktop 3-dimensional printers are being used in offices, public libraries, University classrooms, and even private homes. All of these devices emit particles and organic chemicals during use, some of which are associated with asthma. NIOSH researchers are evaluating how much of these asthmagenic chemicals are emitted and whether they pose a risk for workers.
Date
Source YouTube – View/save archived versions on archive.org and archive.today
Author National Institute for Occupational Safety and Health, U.S. Centers for Disease Control and Prevention

Licensing

Public domain
This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

Deutsch | English | español | français | português | українська | 中文 |

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

29 October 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current00:02, 8 November 20161 min 12 s, 1,920 × 1,080 (11.02 MB)James Hare (NIOSH)User created page with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file: