AboutEnvironmentalprotection 　　Theairwebreath,thewaterwedrink,theanimalswithus...Weareengagedinbuildingaharmoniousrelationshipbetweenthenatureandwehumanbeings. 　　AsasupervisorofHSEmanagementinanoilcompany,Icanseetheenvironmentalprotectioninadifferentway. 　　In1989,anoiltankerhitarockoffthenorthwestcoastofAlaska.35,000tonsofoilpouredintothesea.Theaccidentwasoneoftheworstinhistory.Morethan34,000birdsand10,000animalswerekilled.4,800squarekilometersofoceanwerepolluted. 　　Thepouredoillong-timecoverdthesurfaceofoceanandthebodiesofmarinecreatures.Wecalloilas"blackgold",atthattime,itturnsouttobe"blackkiller".WhenIsawthefamousFrenchfilm"Thetravellingbirds",thousandsofbirdsarestuckbyblackstickyoilanddiedinafewdays,manyspeciesarenomoreexist.I'llneverforgetthatsight-shockingscene. 　　Therefore,weoughttoboundupenvironmentalprotectionwithindustrialsaftycontrol. 　　Secondly,whenoiltankersuseultrasonicwavestotestunderwateroilstocks,manywhales'sensingsystemisspoiledbytheinstantpowerfulultrasonicbolt.Oncetheywerehitbyaultrasonicbolt,theywerealmostdeaf.Theycan'teffectivelyresponddangeroussurroundingsaroundthemandareliabletobereeledintheengineofoiltankersorbekilledbywhalerandothernaturalenemies.Thereby,wecanseethequantityofwhalesdeclinesveryfast. 　　It'sashamethatagreatmanyoilcompanieshaven'tevenrealizedthat.Highlyattentionsneedstobepaidontokeepimprovingtheexploringtechnologyofdrillingworkonthesea. 　　Allinall,Enviormentalprotectionisanextremelywidesubject,InmyshortessayIcanhopeatmosttoliftonesmallcornerofthatfieldandyetitisacriticalcorner