Health and Safety
also commonly referred to as Occupational Safety and
Health (OSH). This is a multidisciplinary
field concerned with the safety, health, and welfare of people at
work. The main aim of an occupational safety and health program is
to foster a safe and healthy work environment and also protects
co-workers, family members, employers, customers, and many others
who might be affected by the workplace environment.
According to World Health
Organisation(WHO), Health has been defined as "a state of complete
physical, mental and social well-being and not merely the absence
of disease or infirmity."Occupational health deals with all aspects
of health and safety in the workplace and has a strong focus on
primary prevention of hazards."
Occupational
Hazards
Work provides many economic and
other benefits, a wide array of workplace hazards also present
risks to the health and safety of people at work. These include but
are not limited to chemicals, biological agents, physical factors,
adverse ergonomic conditions, allergens, a complex network of
safety risks and a broad range of psychosocial risk factors.
i) Physical hazards
affect many people in the workplace.
ii) Biological
hazards (biohazards) include infectious microorganisms
such as viruses and toxins produced by those organisms.
iii) Dangerous chemicals can pose a
chemical hazard in the workplace.
iv) Psychosocial
hazards include risks to the mental and emotional
well-being of workers.
Health and safety concerns
across sectors
i) Industrial
sector
Health risk factors and concerns
vary depending upon the industry:
a) Construction
- It is one of the most dangerous
occupations in the world with high risk for fall, which is the most
common cause of fatal and non- fatal injuries.
- Proper safety equipment such as
harnesses and guardrails and procedures such as securing ladders
and inspecting scaffolding can curtail the risk of occupational
injuries in the construction industry.
- Due to the fact that accidents may
have disastrous consequences for employees as well as
organizations, it is of utmost importance to ensure health and
safety of workers and compliance with HSE construction
requirements.
- Health and safety legislation in
the construction industry involves many rules and regulations.
- Prevalence rates for exposure to
physical/chemical hazards were especially high for the construction
sector.
- Other physical/chemical hazards
with high prevalence rates in the construction industry were
frequently working outdoors and frequent exposure to vapors, gas,
dust, or fumes.
b) Fishing
- Exposure to cold, wind and rough
seas
- Substantial participation of
physical effort
- Frequency of injuries during
work
- Unpredictability and abruptness of
threats
- Equipment failure
- Psychological stress
- Constant economic pressure.
c) Agriculture
- Agriculture workers are often at
risk of work-related injuries, lung disease, noise-induced hearing
loss, skin disease, as well as certain cancers related to chemical
use or prolonged sun exposure.
- On industrialized farms, injuries
frequently involve the use of agricultural machinery.
- Pesticides and other chemicals used
in farming can also be hazardous to worker health and workers
exposed to pesticides may experience illnesses or birth
defects.
- As an industry in which families,
including children, commonly work alongside their families,
agriculture is a common source of occupational injuries and
illnesses among younger workers.
- Common causes of fatal injuries
among young farm worker include drowning, machinery and motor
vehicle-related accidents.
d) Service Sector
- As the number of service sector
jobs has risen in developed countries, more and more jobs have
become sedentary, presenting a different array of health problems
than those associated with manufacturing and the primary
sector.
- Contemporary problems such as the
growing rate of obesity and issues relating to occupational stress,
workplace bullying, and overwork in many countries have further
complicated the interaction between work and health.
e) Mining and oil and gas
extraction
- The mining industry still has one
of the highest rates of fatalities of any industry.
- There are a range of hazards
present in surface and underground mining operations. In surface
mining, leading hazards include such issues as geological
stability, contact with plant and equipment, blasting, thermal
environments (heat and cold), respiratory health.
- In underground mining operations
hazards include respiratory health, explosions and gas, geological
instability, electrical equipment, contact with plant and
equipment, heat stress, inrush of bodies of water, falls from
height, confined spaces and ionising radiation
f) Health sector
- Healthcare workers are exposed to
many hazards that can adversely affect their health and
well-being.
- Long hours, changing shifts,
physically demanding tasks, violence, and exposures to infectious
diseases and harmful chemicals are examples of hazards that put
these workers at risk for illness and injury.
- The injury and illness rate in
hospitals is higher than the rates in construction and
manufacturing – two industries that are traditionally thought to be
relatively hazardous.
- For nurses, long hours of prolonged
standing may lead to varicose veins, DVT, etc.
- Stress related headaches,
migraines, etc.