Why
you should adopt a Smokefree policy?
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Secondhand smoke contains over 4,000 chemicals,
including benzene, formaldehyde, arsenic, ammonia and hydrogen cyanide.
The US Environmental Protection Agency has classified environmental tobacco
smoke as a known human (class A) carcinogen.
The immediate effects of
inhaling secondhand smoke include eye irritation, headache, cough,
sore throat and nausea. Secondhand smoke contains five regulated hazardous
air pollutants, 47 regulated hazardous wastes, more than 69 known or
suspected cancer-causing agents and more than 100 chemical poisons.
Secondhand
smoke is harmful to human health. Restrictions on smoking in public
places and overall smoking prevalence reduction are the key strategies
to reduce
secondhand smoke exposure. Moves to make public places
smokefree will both eliminate the health risks and lead to more people
giving up smoking.
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Exposure for just 30 minutes to secondhand smoke has been shown to
reduce coronary blood flow. Long-term inhalers of secondhand smoke
suffer an increased risk of a range of smoking-related diseases.
The Government appointed Scientific Advisory Committee (SCOTH) concluded
that secondhand smoke is a cause of lung cancer and ischaemic heart
disease in adult non-smokers and a cause of respiratory disease,
cot death, middle ear disease and asthma in children.3 The
British Medical Association estimates that secondhand smoke causes
at least
12,000 premature deaths a year. The dangers of secondhand smoke have
also been well publicised by the heads of all the Royal Colleges
of Medicine and by the Government’s Chief Medical Officer.
“ All employers should plan to introduce smoke free workplaces”
Tobacco smoke contains over 4,000 thousand
chemicals in gaseous and particulate form. secondhand smoke (also
known as environmental tobacco
smoke (ETS) or passive smoke is a mixture of side stream smoke, from
the burning tip of the cigarette, and mainstream smoke exhaled by the
smoker. Standing in the path of a smoker or their cigarette or being
in a room in which there are smokers means being exposed to at least
50 agents known to cause cancer and other chemicals that increase blood
pressure, damage the lungs and cause abnormal kidney function.” 6
Hazards of secondhand Smoke
For more than a decade, convincing scientific evidence has been available
to demonstrate that exposure to SHS both harms health and worsens
existing health problems. 7
Effects on the Smoker: Smoking related illnesses account for 106,000
deaths per year. 1 in 2 smokers will die as a result of smoking. The
most serious killers are heart disease, circulatory problems, cancers
and respiratory diseases including asthma and emphysema.8
Effects of SHS on the non-smoker: There
is now conclusive evidence that SHS causes heart disease, lung cancer,
asthma attacks and worsening
of existing conditions. The most vulnerable are pregnant women, children,
people with existing heart or circulatory problems, people with asthma
and respiratory disorders and those in lower socio-economic groups.
Therefore, in the event of claims for compensation for health damage
(e.g. during pregnancy), employers will be expected by the courts to
know of the health effects of exposing employees and others to secondhand
smoke and to take reasonable steps to eliminate it. 9
Employment problems related to smoking: Smokers
take about twice as much sick leave as non-smokers. Nationally about
50 million working
days are lost each year as a consequence of smoking. 15% of all fires
in industrial premises arise from smoking materials. Cleaning costs
are higher in workplaces where smoking is allowed because of increased
litter, dirtier walls and damage to furnishings (burns). Insurance
costs are higher where smoking is allowed. 10
Ventilation: Evidence shows that conventional
ventilation cannot effectively protect non-smokers from the health
effects of secondhand smoke, it
simply removes the smell and irritants. Toxic and carcinogenic properties
of SHS would need to be removed by tornado strength air changes to
be effective. According to ventilation authorities.11 It is impossible
to achieve acceptable air quality if there is any smoking, no matter
what kind of ventilation system you create. Furthermore ventilation
standards are voluntary and designed for comfort, not for safety. Air
filtration or air ionising equipment can only remove visible particles;
they are not effective in removing invisible and highly toxic gases.
Employers must recognise that the ventilation argument is no longer
acceptable to protecting people’s health.12&13
6. DoH (2004). secondhand smoke: Review of evidence since 1998. Scientific
Committee on Tobacco and Health (SCOTH).
7. Chief Medical Officer's Annual Report 2002, published July 2003
DoH
8. British Medical Association (2002) Towards smokefree public places.
London: British Medical Association
9. ASH (2003). A KILLER ON THE LOOSE. An Action on Smoking and
Health special investigation into the threat of passive smoking to
the U.K. workforce
10. DoH (2004). Secondhand smoke: Review of evidence since 1998. Scientific
Committee on Tobacco and Health (SCOTH).
11. British Medical Association (2004). The human cost of tobacco.
London: British Medical Association
12. ASHRAE Standard 62-1989, Ventilation for Acceptable Indoor Air
Quality, The American Society for Heating, Refrigerating, and Ventilating
Engineers, Atlanta, GA. 2002
13. Carrington J, Gee IL, Watson AFR, Environmental
Tobacco Smoke in UK Pubs and Bars: the effects of smoking status
and ventilation,
ARIC Manchester Metropolitan University, Atmospheric Environment International-Europe
37 (2003) pages 3255 – 3266. Volume number: 3 issue number 1
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