Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Occupational exposure to carbon black: a particulate sampling study

R G Smith, D C Musch

    American Industrial Hygiene Association Journal
    |December 1, 1982
    PubMed
    Summary

    Workers in carbon black plants had particulate exposure levels monitored. Most job categories remained within the permissible exposure limit (PEL), but higher exposures were identified for targeted industrial hygiene efforts.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Subthreshold diode micropulse panretinal photocoagulation for proliferative diabetic retinopathy.

    Eye (London, England)·2007
    Same author

    Nd:YAG capsulotomy rates after use of the AcrySof acrylic three piece and one piece intraocular lenses.

    The British journal of ophthalmology·2005
    Same author

    Subthreshold diode micropulse photocoagulation for the treatment of clinically significant diabetic macular oedema.

    The British journal of ophthalmology·2004
    Same author

    Glutathione peroxidase-1 deficiency leads to increased nuclear light scattering, membrane damage, and cataract formation in gene-knockout mice.

    Investigative ophthalmology & visual science·2001
    Same author

    Interim clinical outcomes in the Collaborative Initial Glaucoma Treatment Study comparing initial treatment randomized to medications or surgery.

    Ophthalmology·2001
    Same author

    The Collaborative Initial Glaucoma Treatment Study: interim quality of life findings after initial medical or surgical treatment of glaucoma.

    Ophthalmology·2001

    Area of Science:

    • Industrial Hygiene
    • Occupational Health
    • Environmental Science

    Background:

    • Carbon black production involves potential worker exposure to particulate matter.
    • Understanding exposure levels is crucial for implementing effective health and safety measures.
    • Previous data on particulate exposure in these environments may be limited.

    Purpose of the Study:

    • To determine particulate exposure levels for workers in carbon black production facilities.
    • To characterize exposure distributions and identify job categories with higher exposures.
    • To provide data for industrial hygiene monitoring and control strategies.

    Main Methods:

    • A sampling survey was conducted from late 1979 involving workers from seven carbon black producers.
    • A total of 1,951 acceptable samples (1,564 total dust, 387 respirable dust) were collected using closed-face filter cassettes.
    • A one-centimeter cyclone separator was used for respirable dust sampling; log-normal distribution described exposure data.

    Main Results:

    • Summary geometric mean time-weighted average (TWA) values for total and respirable dust were calculated.
    • Exposure levels for most job categories were found to be within the carbon black permissible exposure limit (PEL) of 3.5 mg/m³.
    • Specific job categories were identified as having relatively higher particulate exposures.

    Conclusions:

    • The study successfully characterized particulate exposure levels in carbon black production plants.
    • While overall exposures were within limits, targeted monitoring is needed for high-exposure job categories.
    • Quantifying higher exposures is essential for effective industrial hygiene and worker protection.

    Related Experiment Videos