Health, Safety & Environment Notes

Historical Context

Indus Valley Civilization

  • Notable for large and complex cities with:

    • Hill citadels, palaces, and bathhouses.

    • Well-planned architecture in rectangular layouts.

    • Advanced drainage systems leading to brick-lined sewers.

Maya Civilization

  • Highly interactive with other Mesoamerican cultures.

  • Influences in art and architecture from trade rather than military conquest.

Inca Civilization

  • Social structure involved steered by royalty and tribal leaders.

  • Arts featured motifs reflecting the society and architecture in places like Cuzco.

Aztec Civilization

  • Ruled through tribute and indirect governance instead of direct control.

  • Class system lacking a singular authoritative leadership.

Ancient Civilizations and Their Contributions

  • Babylonians: Ruler Hammurabi established the Code of Hammurabi, emphasizing justice.

  • Egyptians: Rameses II instituted industrial medical services for workers, including daily bathing and regular medical care.

  • Romans: Famous for developing public health infrastructure such as aqueducts and public baths, showcasing concern for overall health.

Development of HSE Through History

  • Agricultural and Mining Activities: Key factors leading up to the Industrial Revolution.

  • Industrial Revolution: Introduced:

    • Inanimate power replacing manual labor.

    • Machinery resulting in specialization and mass production.

  • 18th Century Advancements:

    • Ramazzini's "Discourse on the Diseases of Workers" explored the relationship between occupation and health risks.

Impact of the Industrial Revolution

  • Introduction of woman and child labor, leading to increased workforce exploitation.

  • Heightened pollution contributing to harmful working conditions, diseases, and public health crises.

  • Emergence of legislative frameworks aimed at improving workplace conditions including:

    • Health and Morals of Apprentices Act (1802).

  • Rise of industrial accidents:

    • Early 1900s saw over 3200 mining accident deaths in America; increased government oversight.

    • Introduction of early workers’ compensation in 1908.

Significant Tragedies in History

Bhopal Disaster (1984)

  • Explosion of lethal gases leading to:

    • 8,000 deaths and 500,000 injuries.

    • Long-term health effects including genetic mutations and birth defects.

Chernobyl Disaster (1986)

  • Worst nuclear disaster in history, causing:

    • Radioactive exposure levels far exceeding those of Hiroshima.

    • Immediate death toll of 300 and significant long-term health impact with increased cancer rates.

    • Evacuations affecting around 27 cities and costs of $70 billion.

    • Clean-up efforts involving around 800,000 workers with significant mortality rates due to exposure.

Other Notable Accidents

  • Hawk's Nest Tragedy (1930): Hundreds of deaths due to silicosis from tunnel construction.

  • Three Mile Island Incident (1979): Major nuclear accident in the U.S., highlighting the risks of nuclear power.

Accident Statistics

  • In the U.S. from 1992-1998:

    • Workplace injuries occurring every 5 seconds, with daily fatalities averaging 17.

  • Common causes of occupational injuries:

    • Overexertion, equipment-related incidents, falls, motor vehicle accidents, and exposure to harmful substances.

Occupational Illnesses

  • Examples:

    • Disorders from repetitive trauma and exposure to toxic agents.

    • Respiratory diseases and skin disorders.

Economic Impact of Workplace Injuries

  • Monetary losses due to:

    • Lost productivity and medical costs.

    • Increased insurance premiums and administrative burdens.

  • Hidden costs include:

    • Impact on workforce morale, relationship with customers, and overall economic effects on workers and their families.