EnvironmentalMicrobiologyWhatcanyouknowfromthetitleofthiscourseshownabove?():SARS,cold,hospital,skin/muscle(肌肉)cut,diarrhea(痢疾)size,shape…….Question1Question21Chapter1Introduction2WhatisMicrobiology?anismstoosmalltobeclearlyseenbytheunaidedeye(.,anisms)andhowtheyareliving/working/(细菌)~2µmArchaea(古菌)~2µmFungi(真菌)2~200µmProtozoa(原生动物)mm~cmAlgae(藻类)Viruses(病毒)20~300nm3Besidetheirsmallinsize,theyare:Basicallyunicellular,,(adaptation,livealmosteverywherewherelifeispossibleHighmetabolicactivities,(icdiversity)~?.,.,.,icsMicrobialtaxonomyMicrobialcytology6FieldsofMicrobiologyVirology=StudyofvirusesBacteriology=StudyofbacteriaPhycology=StudyofalgaeMycology=StudyoffungiProtozoology=icsandmolecularbiology7Wherearevirus?Currentsystemofclassification8WhatisEnvironmentalMicrobiology?EnvironmentalMicrobiologycoversthesamesubjectsstatedinpreviousslide,anismsandtheirrolesinproducingand/(liquid,solid,gaseous)BiogeochemicalrolesinelementcyclingMicrobialtransformationoftoxicmaterialsinenvironmentsInteractionsbetweenthem/anismsrelevanttopublichealthToolsandtechnologiestostudy/
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