湖南省湘潭县某自来水厂职业病危害因素检测分析

201573114OccupandHealthJul.2015Vol.31.No.14··。、、。201410。11.1、、、、。1.2《》[1][2]。GBZ/T160.37-2004723GBZ/T160.37-2004883DetectionofoccupationalhazardsinawaterworksinXiangtanCountyofHunanProvinceLIUXiaoYUANXin-mingWANGLinLIYa-bo,411000。、。＜0.2~1.4mg/m30.15~0.77mg/m31.2~5.2mg/m30.3~2.4mg/m332.3~114.0mg/m361.2~90.7dBA。1.4mg/m3、114mg/m3。、、、、、、、、、、、。。R13A1004-1257201514-1982-03DetectionofoccupationalhazardsinawaterworksinXiangtanCountyofHunanProvinceLIUXiaoYUANXin-mingWANGLinLIYa-boXiangtanCenterforDiseaseControlandPreventionHunan411000ChinaAbstract:[Objective]Tounderstandthepotentialoccupationalhazardsinwatersupplyindustryandputforwardcontrolmeasures．[Methods]Occupationalhealthinvestigationwasperformedinwatersupplyindustryandtheoccupationalhazardsinworkplacesweredetectedandevaluated．ResultsTheconcentrationofchlorinesulphuricacidchlorhydricacidammoniumchloroforminworkplaceairwas0．2-1．4mg/m30．15-0．77mg/m31．2-5．2mg/m30．3-2．4mg/m332．3-114．0mg/m3respectivelythenoiseintensitywas61．2-90．7dBA．Thechlorineconcentrationinairofoperatingroomwas1．4mg／m3thechloroformconcentrationintheairinlaboratorywas114mg/m3bothovernationallimits．[Conclusion]Themainoccupationalhazardsexistedinthiswaterworksarechlorinedioxidechlorinehydrochloricacidsulfuricacidhydrogensulfideammoniachloroformcarbontetrachloridevibrationnoiseandpowerfrequencyelectricfieldheatandthermalradiation．Occupationaldiseasecontrolandpreventionshouldnotbeignored．Itisnecessarytoimprovetheoperatingenvironmentreasonablytostrengthentheindividualprotectionofworkersandprotectworkers＇occupationalhealth．KeywordsWaterworksOccupationalhazardsDetectionPrevention。1982··DOI:10.13329/j.cnki.zyyjk.2015.0592201573114OccupandHealthJul.2015Vol.31.No.14GBZ/T160.29-2004723GBZ/T160.33-2004883-GBZ/T160.45-2007GC-7890A。GBZ/T189.8-2007TES1350AGBZ/T189.3-2007RJ-5BY-2003P、DHM2、ZRQF-30J。201410A、、、、、。。22.12.1.119966×104t90。56﹪、、、→→→→→→→→。、、。1。2.1.2、。。、、、、。2.22.2.12。2.2.23。0.005kV/m。356%、、。。。。＜0.2mg/m3。、、。、、、、、、。、。、、、、。、、[3]。、、、、、。、、。、[4]。。、、、[3]。1425、、、、、、、、、、、、。。1h12min。1h12min。14h。1983··201573114OccupandHealthJul.2015Vol.31.No.14。2、85dBA90．5dBA。250～2000Hz[5]。。20～30dB(A)。。。[6]。。、、。、[7]。。。。《》[8]。1GBZ159－2004.《》S．2GBZ160－2004.《》S．3．M．201290－93121－123．4．J．20141214158－160．5．J．2008242l2251－2253．6．J．200318117－21．7．J．2007254222－224．8．J．201228131598－1600．2014-12-182015-03-05a、PC-STELPC-TWA15min、、MAC、1、。PC-TWA“2”。b。c。2＜0.2＜0.2＜0.20.200.200.120.150.211.20.332.3102c1.4b0.40.41.20.690.700.450.775.22.435.5114c0.80.20.20.70.450.410.300.493.21.433.9108amg/m31117.57.57.5227.5304040mg/m33[dBA]63.590.761.280.88h[dBA]77.868.1[dBA]85********1984··