www.breathefreely.org.uk www.bohs.org Controlling Exposures to Prevent occupational lung disease in the construction industry Managing Health in Construction – What Good Looks Like Mike Slater Diamond Environmental Ltd. BOHS Immediate Past President 2015/16
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Managing Health in Construction – What Good Looks Like
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www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Managing Health in Construction – What Good Looks Like
Mike Slater
Diamond Environmental Ltd.
BOHS Immediate Past President 2015/16
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
This worker is exposed to dust containing silica that presents a serious risk to his health
Workers regularly exposed to silica containing dust can develop serious lung diseases
How many construction workers died last year due to their exposure to silica dust?
a) 25
b) 100
c) 500
d) 5000
How many construction workers died last year due to their exposure to silica dust?
a) 25
b) 100
c) 500
d) 5000
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Over 500 workers believed to die from exposure to silica dust every year
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
About 5 500 new occupational cancer cases in construction every year
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
76 000 cases of work-related ill health
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
WellbeingHealth
SurveillanceRisk Prevention
& Control
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
WellbeingHealth
Surveillance
Some employers in the construction industry are now starting to pay attention to occupational health but think it is about wellbeing and health surveillance
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
WellbeingHealth
SurveillanceRisk Prevention
& Control
But effective risk prevention and control is the key to protecting the health of construction workers
Recognise Evaluate Control
Occupational Hygiene
Occupational hygiene is the science and practice of achieving just that – a healthy working environment
Recognise Evaluate Control
Occupational Hygiene
Recognising that there’s a potential problem and evaluating the degree of risk are the first steps in this. They help to establish priorities
Recognise Evaluate Control
Occupational Hygiene
But they’re a means to an end – the end being effective control of the agents and other factors that create the risk
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Prevention
Engineering
Work practices
PPE
There are many different measures that can be implemented. Some are more effective than others.
This is the basis of the “hierarchy of control”
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
The Breathe freely initiative has been launched by BOHS in conjunction with our partner organisations to raise awareness of the issues
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Many materials used in the construction industry contain crystalline silica
Regular exposure to high levels of dust containing respirable crystalline silica can cause silicosis and lung cancer
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
But the health risks can be prevented or minimised by the use of some readily available controls
Laboratory tests showed water suppression reduced dust levels by up to 99%
Measurements of the E€ectiveness of Dust Control onCut-o€ Saws Used in the Construction IndustryA. THORPE et al. Ann Occup Hyg Vol. 43, No. 7, pp. 443±456, 1999
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
On-tool extraction
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Controlling Exposures to
Prevent occupational lung disease
in the construction industry
On-tool extraction
www.breathefreely.org.uk www.bohs.org
Controlling Exposures to
Prevent occupational lung disease
in the construction industry
Respirable Crystalline Silica concentrations were reduced by on-tool shrouds by … 99%
An Evaluation of On-Tool Shrouds for Controlling Respirable Crystalline Silica in Restoration Stone WorkCatherine B. Healy et al. Ann Occup Hyg
2014;58:1155-1167
A secondary water flow provided a fan-shaped water curtain sprayed normal to the path of the
ejected stone dust.
Jared H. Cooper et al. Ann Occup Hyg 2015;59:122-126