1-1 Definitions 1
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Definitions of Safety
Safety: Clear from Harm.
Absence of danger of physicalNEBOSH
State of acceptable risk. IEC.
Sfficient protection from dan
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Definitions of Safety
Ha!ard: Anything that can case harm. Anything "ith the potential to case harm.
Sorce# sitation# or act "ith a potential for harhman in$ry or ill health# or a combination of t
An inherent physical or chemical characteristic
potential for casing harm to people# property o
en%ironment.
In chemical processes# &It is the combination of amaterial# an operating en%ironment# and certain
e%ents that cold reslt in an accident.
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Definitions of Safety
Accident: 'ne(pected # ncontrolled e%e
led to ndesired loss.
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Definitions of Safety
)isk* +he combination of the se%eri
probability of an e%ent. , -reency of the e%ent / con
of ha!ard.
Ho" often can it happen and h
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Definitions of Safety
Harm* +he conseence of becoming
to ha!ard. Harm , E(posre 0 Ha!ard
Harm %aries from paper ct
emotional stress to catastrophreslting in many deaths.
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Definitions of Safety
Acceptable
risk:
)isk that has been redced t
that can be tolerated by theorgani!ation ha%ing regard t
obligations and its o"n OH1
policy .
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Definitions of Safety
Hman
Error*
2istakes by people# sch as
engineers# operators# maintepersonnel# or managers# "hi
contribte to or reslt in ha!
e%ents and incidents.
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Definitions of Safety
2ore Hman Error*
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Definitions of Safety
2ore and 2ore Hman Error*
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Bt 3hy Eng. Hamdi Jafar
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5. Hman -actor 3hat * Harm #paper6ct# death.
3ho is hrt *Self infliction# other "orkers# %cstomers# neighbors# local commnity# glob
3ho cares *Self preser%ation# -amily memb
-riend# Employer 7+rained "orker8
Conseences of Accidents
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9. En%ironment 3here * Immediate %icinity # :ocal region#
National # ;lobal. 3hen * No" and -tre.
Conseences of Accidents
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=. Safe operation 1 Assets.
>rofessional trained "orkers.
Cost of emergency.
>rocess of prodction.
?ality of prodction.
>rodction continity.
Conseences of Accidents
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@. Other losses
)eptation.
:a" cases.
2oral of "orkers.
Insrance
no"ledge. E(pertise.
Conseences of Accidents
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2a$or ob$ecti%es for safety
5.Safety of >eople.
9.En%ironment.