化工与环境污染英文版PPT课件

Dotherightthings-intheenvironment,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,synthesisnewspecialmaterials,fertilizer,Chemicalpollutionandhealthylife,1,2,WaterPollution,FoodSafety,3,4,atmosphericcontamination,Soilpollution,Chemicalpollutionandhealthylife,AtmosphericContamination,Chemicalpollutionandhealthylife,POLLUTANTS,A:HarmfulGasesCO2、SO2、NOx、CxHy、HCHO、PhotochemicalSmog、HalogenElement,B:ParticulateMatterstiveacidfogaerosol,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Industrialemission,Chemicalpollutionandhealthylife,Automobileexhaust,Moorburn,Chemicalpollutionandhealthylife,Forestfire,Chemicalpollutionandhealthylife,Barbecue,Constructionsitedust,Chemicalpollutionandhealthylife,MEASURES,StrengthenthegreeningControlindustrialwastegasReduceautomobileexhaustControlcoal-burningpollutionOptimizeproductionmethodsDevelopnewfuels,Chemicalpollutionandhealthylife,Waterpollution,Reporter：College：Collegeofmaterialscienceandengineering,Chemicalpollutionandhealthylife,CONTENTS,CausesInfluenceSolution,Chemicalpollutionandhealthylife,Causes,1.Naturalpollution2.Man-madepollution,Chemicalpollutionandhealthylife,Naturalpollution,ForexampleA.Theearthquakeofwenchuan,Chemicalpollutionandhealthylife,B.themudflowofzhouqu,Chemicalpollutionandhealthylife,Man-madepollution,1.Industrialwastewater2.Dailylifesewage3.Pesticideandfertilizerpollution,Chemicalpollutionandhealthylife,influence,1.Harmhumanhealth,Chemicalpollutionandhealthylife,2.Affectfisheryproduction,Chemicalpollutionandhealthylife,3.Affectagricultureproduction,Chemicalpollutionandhealthylife,Solutions,Forgovernment1.Buildtheurbansewagetreatmentsystem2.Toenhancetheplanningandmanagewaterresources,Chemicalpollutionandhealthylife,ForBusiness1.Buyequipmentofsewagetreatment2.Buildwaterrecyclingsystem3.dontdischargesewageintowater,Chemicalpollutionandhealthylife,Forindividuals1.dontthrowthegarbageintotheriverorsea2.Usefewerplasticproducts3.Tellthepersonaroundyoutoprotectthewater,Chemicalpollutionandhealthylife,Soilpollution,Reporter：Collegeofmaterialscienceandengineering,Chemicalpollutionandhealthylife,Themainpoint,1、Definition2、Phenomenon3、Damages4、Measures5、Appeal,Chemicalpollutionandhealthylife,Humanactivities,Harmfulandtoxicsubstances,by,Self-purificationcapacity,Changesinsoilpropertiesandquality,Humansbody,Definition,Chemicalpollutionandhealthylife,Phenomenon,Chemicalpollutionandhealthylife,Toxicsubstances,Animals&Piants,Human,Soil,1、HumansHealth（foodchains）,Chemicalpollutionandhealthylife,Damages,2、Environment,Deteriorationofsoilproperties,Vegetationtoreduce,Radioactivity,Decreasingbiodiversity,Chemicalpollutionandhealthylife,3、Economiclosses,Soilrepair,Cropyieldsdown,Chemicalpollutionandhealthylife,1、Strengthentothemanagement,Measures,Chemicalpollutionandhealthylife,2、usepesticidesandfertilizersreasonably,Chemicalpollutionandhealthylife,3、Develophighefficiency,lowtoxicityandlowresidueofpesticides,Chemicalpollutionandhealthylife,4、Disposefeces,garbageandsewageinnocuously,Chemicalpollutionandhealthylife,5、Promotesewageirrigationcarefully,Chemicalpollutionandhealthylife,6、Monitorandcontrolwaterusedtoirrigatefieldsstrictly,Chemicalpollutionandhealthylife,Appeal,Chemicalpollutionandhealthylife,Foodsafety,Reporter:collegeofmaterialsscienceandengineering,Chemicalpollutionandhealthylife,Dailylife,Chemicalpollutionandhealthylife,Processedmeat:Containingnitrite(亚硝酸盐),Acarcinogenicsubstance.Andcontainsmanyofpreservatives(防腐剂).Additive:Usedtochangethefoodcolor,smell,taste,etc.,Forexample:,Chemicalpollutionandhealthylife,TheabuseofPesticide,Chemicalpollutionandhealthylife,Directresult:EcologicaldestructionandDrugresidues.,Chemicalpollutionandhealthylife,Eatathomeinmore.Eatmorefreshvegetablesandfruitsnatural.Bytheprocessingfactoriesthingseatless.Whenbuyingfood,readcarefullytheingredientanddate.,MEASURES:,Chemicalpollutionandhealthylife,Chemicalpollutionandhealthylife,Notonlylimitedtothoseaspects,Toxiccompounds,threatenhealth,inourdailylife,