assessingriskusingariskmatrixapproach风险评估运用风险矩阵方法

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1、AssessingriskusingariskmatrixapproachWhatisriskassessment?Riskassessmentistheprocessofestimatingandcommunicatingworkplacesafetyrisk,anddecidingwhetherthisriskisacceptable.Themainreasonsforconductingariskassessmentforanyhazardareto:•usetheriskassessmentto

2、prioritisetheriskcontrolactivities•usetheriskassessmentasaguideastohowtheriskistobecontrolled•justifythecontrolactivitiesbasedonthelevelofriskreduction.Ariskassessmentmustbeundertakenconsideringthefollowingfactorsthatmaybecontributingtotherisk:•theworkpr

3、emisesandworkingenvironment(includingthelayoutandcondition)•thenumberofpeopleandhowfrequentlythosepeoplecouldbeexposedtorisk•thecapability,skill,experieneeandageofpeopleordinarilyundertakingthework•thesystemsofworkbeingused•therangeofreasonablyforeseeabl

4、econditions•thenumberandtypeofworkplaceand/orindustryincidents.OHSinformationavailablethatisrelevanttotheparticularhazardincluding:•OHSinformationprovidedbyasupplierofanyplant,equipmentorsubstanee•materialsafetydatasheets(MSDS)foranyhazardoussubstanee•th

5、elabelofanyhazardoussubstanee•resultsofanybiologicalmonitoring•resultsofanyatmosphericmonitoring•informationcontainedinanyspecialisedOHSreportsprovidedoravailable•informationaboutpreviousinjuries,illnessanddangerousincidents•standards,codeofpracticeandgu

6、idelines.Conductingariskassessmentinvolvesmakingavaluejudgementbasedonthisinformationandanyavailableevideneewithintheworkplaceandindustry.Thismayineludenumbersofcurrentandpastincidents,severityofinjuriesfromtheidentifiedhazard,lostworktimefrominjuriesand

7、numberofpeopleinvolvedinincidents.Specificinformationsuchasenvironmentalmeasurementsofhazards,egnoiselevels,dustlevels,Legionella,andcomparisonsmadebetweentheworkplacemeasurementandthelegallyrequiredmeasurementcanalsoassistintheriskassessmentprocess.Ther

8、iskmatrixRiskmatrixesareavailablefromstate/territoryWorkCoverauthoritiesortheRiskManagementStandard:AS/NZS4360:2004.Youmayalsofindthatotherstateauthoritiesoreventandindustryassociationsmayhavedevelopedsamplematrixes.Theris