Occupational safety and health

Field concerned with the safety, health, and welfare of people at work

Bernardino Ramazzini, considered the father of occupational medicine

Occupational safety and health (OSH), also commonly referred to as occupational health and safety (OHS), occupational health, or workplace health and safety (WHS), is a multidisciplinary field concerned with the safety, health, and welfare of people at work. The goal of all occupational safety and health programs is to foster a safe and healthy work environment. OSH may also protect co-workers, family members, employers, customers, and many others who might be affected by the workplace environment.

History

The history of occupational safety and health is closely linked to the Industrial Revolution, which brought about significant changes in the workplace. The rapid industrialization led to an increase in workplace accidents and diseases, prompting the need for regulations and safety measures.

Robert Peel, who introduced the Factory Act of 1802

Early Developments

The origins of occupational safety and health can be traced back to the work of Bernardino Ramazzini, an Italian physician who is often referred to as the "father of occupational medicine." In 1700, he published "De Morbis Artificum Diatriba" ("Diseases of Workers"), which outlined the health hazards faced by workers in various professions.

In the 19th century, the Factory Acts were introduced in the United Kingdom to improve conditions for workers, particularly children, in factories. The first of these, the Factory Act of 1802, was introduced by Robert Peel, and it marked the beginning of government intervention in workplace safety.

20th Century

The 20th century saw significant advancements in occupational safety and health. In the United States, the Occupational Safety and Health Act of 1970 established the Occupational Safety and Health Administration (OSHA), which set and enforced protective workplace safety and health standards.

Child laborer in a factory, highlighting early 20th-century workplace conditions

Key Concepts

Hazard Identification

Hazard identification is a critical component of occupational safety and health. It involves recognizing potential sources of harm in the workplace, such as chemical, physical, biological, and ergonomic hazards.

Risk Assessment

Risk assessment involves evaluating the likelihood and severity of harm resulting from identified hazards. This process helps prioritize which hazards need to be addressed and what measures should be implemented to mitigate risks.

Control Measures

Control measures are strategies and actions taken to eliminate or reduce risks to acceptable levels. These can include engineering controls, administrative controls, and personal protective equipment (PPE).

An illustration of a workplace accident

Occupational Health Services

Occupational health services are provided to ensure the health and safety of workers. These services include health surveillance, workplace inspections, and health promotion activities.

Legislation and Standards

Occupational safety and health legislation varies by country, but it generally includes regulations on workplace safety standards, employer responsibilities, and worker rights. International organizations such as the International Labour Organization (ILO) and the World Health Organization (WHO) also play a role in promoting global standards.

Modern Challenges

Modern workplaces face new challenges in occupational safety and health, including the rise of remote work, the use of new technologies, and the impact of climate change on working conditions.

A tractor with a rollover protection structure (ROPS)

Related Pages

• Occupational medicine
• Industrial hygiene
• Ergonomics
• Safety engineering

A beekeeper wearing protective clothing