Quantcast
ZME Science
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    Menu
    Natural Sciences
    Health
    History & Humanities
    Space & Astronomy
    Technology
    Culture
    Resources
    Natural Sciences

    Physics

    • Matter and Energy
    • Quantum Mechanics
    • Thermodynamics

    Chemistry

    • Periodic Table
    • Applied Chemistry
    • Materials
    • Physical Chemistry

    Biology

    • Anatomy
    • Biochemistry
    • Ecology
    • Genetics
    • Microbiology
    • Plants and Fungi

    Geology and Paleontology

    • Planet Earth
    • Earth Dynamics
    • Rocks and Minerals
    • Volcanoes
    • Dinosaurs
    • Fossils

    Animals

    • Mammals
    • Birds
    • Fish
    • Reptiles
    • Amphibians
    • Invertebrates
    • Pets
    • Conservation
    • Animals Facts

    Climate and Weather

    • Climate Change
    • Weather and Atmosphere

    Geography

    Mathematics

    Health
    • Drugs
    • Diseases and Conditions
    • Human Body
    • Mind and Brain
    • Food and Nutrition
    • Wellness
    History & Humanities
    • Anthropology
    • Archaeology
    • Economics
    • History
    • People
    • Sociology
    Space & Astronomy
    • The Solar System
    • The Sun
    • The Moon
    • Planets
    • Asteroids, Meteors and Comets
    • Astronomy
    • Astrophysics
    • Cosmology
    • Exoplanets and Alien Life
    • Spaceflight and Exploration
    Technology
    • Computer Science & IT
    • Engineering
    • Inventions
    • Sustainability
    • Renewable Energy
    • Green Living
    Culture
    • Culture and Society
    • Bizarre Stories
    • Lifestyle
    • Art and Music
    • Gaming
    • Books
    • Movies and Shows
    Resources
    • How To
    • Science Careers
    • Metascience
    • Fringe Science
    • Science Experiments
    • School and Study
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact
No Result
View All Result
ZME Science

No Result
View All Result
ZME Science

Home → Environment → Pollution

Black lung disease makes resurgence among US coal miners

Coal workers' pneumoconiosis (CWP), commonly called black lung disease, is caused by long exposure to coal dust and can have devastating consequences.

Mihai Andrei by Mihai Andrei
May 23, 2018
in Health, News, Pollution

“This is history going in the wrong direction,” researchers say.

Progressive massive fibrosis (PMF), the most debilitating and deadly form of black lung disease, is increasing among US coal miners despite the implementation of dust controls decades ago, according to new research. Image credits: ATS.

Working in a coal mine is not an easy feat. The gruesome physical work, the closed spaces, and the lack of light makes for a hellish, unwelcoming environment. To top it all off, these miners often develop lung problems. The miners’ lung diseases weren’t well understood until the 1950s. Among these diseases, one was particularly prevalent: black lung disease.

Coal workers’ pneumoconiosis (CWP), commonly called black lung disease, is caused by long exposure to coal dust and can have devastating consequences. In 2013, CWP resulted in 25,000 deaths, but this was down from 29,000 deaths in 1990. Although it’s still a very big number, the trend seemed to be going down; seemed being the key word here.

In a new study, researchers analyzed U.S. Department of Labor data collected from former coal miners applying for benefits under the Federal Black Lung Program since the program began in 1970 until 2016. The start of the program coincides with the adoption of modern dust control measures in mines, which is when you’d expect the CWP numbers to go down.

That is, indeed, what was observed — until a point. In total, 4,679 coal miners were determined to have PMF, which was not unexpected. However, the numbers started to go up again in recent years. Black lung disease seems to be making a surprising resurgence.

“We were, however, surprised by the magnitude of the problem and are astounded by the fact that this disease appears to be resurging despite modern dust control regulations,” Dr. Almberg said. “This is history going in the wrong direction.”

Dr. Almberg said that it’s not exactly clear why this is happening, but there are a few possible explanations. Firstly, the affected miners appear to be working in smaller operations, which are less likely to invest in dust reduction systems.  Secondly, modern mines also produce higher levels of crystalline silica, which is even more damaging to the lungs than coal dust. Lastly, miners appear to be working longer hours and more days per week, which increases exposure and gives their bodies less time to recover. The last part adds an extra layer of serious concern regarding the miners’ health.

“In general, the higher concentration of dust, the more days worked per week, and the more years worked, the greater the risk,” she said. “It’s a classic dose-response relationship.”

In recent years, however, the US coal industry has embarked on a steady decline, being compensated and slowly replaced by renewable energy.  Despite President Trump’s campaign pledges, the coal industry is not making a resurgence — it’s simply not profitable, and too dirty. Black lung disease, however, appears to be on the rise.

The findings will be presented at the ATS 2018 International Conference.

Was this helpful?


Thanks for your feedback!

Related posts:
  1. A CEO’s pay is enough to train all the company’s laid-off coal miners for jobs in sustainable energy
  2. Chinese company offers free training for US coal miners to become wind farmers
  3. Diseases, depression, suicidal thoughts: the daily life of coal miners [edited]
  4. Viking gene may carry predisposition to lung disease
  5. Faced with a resurgence of coronavirus cases, Berlin institutes new, tough restrictions
Tags: blackcoallung

ADVERTISEMENT
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
  • Reviews
  • More
  • About Us

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

No Result
View All Result
  • News
  • Environment
  • Health
  • Future
  • Space
  • Features
    • Natural Sciences
    • Health
    • History and Humanities
    • Space & Astronomy
    • Culture
    • Technology
    • Resources
  • Reviews
  • More
    • Agriculture
    • Anthropology
    • Biology
    • Chemistry
    • Electronics
    • Geology
    • History
    • Mathematics
    • Nanotechnology
    • Economics
    • Paleontology
    • Physics
    • Psychology
    • Robotics
  • About Us
    • About
    • The Team
    • Advertise
    • Contribute
    • Privacy Policy
    • Contact

© 2007-2021 ZME Science - Not exactly rocket science. All Rights Reserved.

Don’t you want to get smarter every day?

YES, sign me up!

Over 35,000 subscribers can’t be wrong. Don’t worry, we never spam. By signing up you agree to our privacy policy.

✕
ZME Science News

FREE
VIEW