Pollution_Haze雾霾作文范例.doc

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1、PollutionHazeNowadays,everyoneistalkingaboutthesmoginchina.Insomepartsofchinatheairissoheavilypollutedthattheyneverseethesun,itisonlyaglowbehindthesmog.Aseveryoneknows,environmentalpollutionwhichwascausedbyindustrialdevelopmentanddisorderlycuttingdown

2、treesbecomemoreandmoreserious.Manycitiesinchiawereshroudedinwhatlookedlikeathicksmog.Smogcontainsmanyharmfulchemicalsubstancesandmicrobeswhichcancausepeopletogetsickandareharmfultolung.Ozoneisamajorcomponentofsmog,andexposuretoithasbeenlinkedwithagrea

3、terriskoflungirritation,asthma,heartattacksanddeath.Inordertoavoidthedamageofsmog,weshouldtrytobelessinoutdooractivities.Ifyouhavetogoout,wearmaskstoprotectyourself.Wemustdosomethingtoimprovethequalityofair.Startfromus,advocatingindividualsaroundofust

4、oprotecttheenvironment,Ibelieveourenvironmentmustwillbebetter.