The Dangers and History of Asbestos

Aug 26, 2024

Asbestos and Its Impact on Health

Overview

  • Asbestos has been used in thousands of products in the construction industry, shipyards, and households.
  • Initially seen as a "magic mineral" due to its properties, it developed into a highly profitable industry despite its dangers.
  • Led to one of the biggest occupational health problems of the century with thousands of deaths.

Historical Context

  • Manufacturing Beginnings:

    • Began in Canada at the end of the 19th century.
    • Small mineral fibers promoted for their unique properties: soft like silk, solid like granite.
  • Promotion:

    • Marketed as "Lady Asbest," symbolizing protection and progress (linked to industrialization).
    • Factories emerged, providing jobs but with extremely dusty working conditions.

Health Risks and Awareness

  • Dust Issues:

    • Reports from as early as 1898 indicated that asbestos dust was dangerous, causing lung diseases.
    • Working conditions were dusty, with reports of visibility issues in factories.
  • Regulatory Response:

    • British government hired inspectors to investigate factory conditions.
    • Concerns over lung disease linked to asbestos were documented, but full acknowledgment of dangers was slow.
  • Nelly Kershaw Case:

    • Inquest into her death in 1924 revealed lungs damaged by asbestos fibers.
    • Led to the first acknowledgment of "asbestos poisoning" but the company (Turner Brothers) refused responsibility.

Industry Denial and Research

  • Insurance Practices:

    • By 1918, insurance companies were reluctant to provide coverage for asbestos workers due to health risks.
  • Corporate Secrecy:

    • Research conducted on lab animals showed a link between asbestos and lung cancer.
    • Corporate leadership suppressed findings regarding health risks to protect the industry.

Practical Uses of Asbestos

  • At least 18,000 products made from asbestos, including:
    • Packing for steam engines
    • Friction surfaces
    • Fireproof curtains and covers in homes

Conclusion

  • Despite known dangers, the asbestos industry thrived for decades, impacting countless lives.
  • Ongoing struggle between health awareness and corporate interests continues to shape the narrative around asbestos.