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1、四川农业大学污染生态学思考题（ReflectionsonpollutionecologyofSichuanAgriculturalUniersity）ThisarticleiscontributedbythetwinVMandalaDOCdocumentsmayexperiencepoorbrowsingontheWAPside.ItisrecommendedthatyoufirstselectTXT,ordownloadthesourcefiletothelocalview.Thefirstcha
2、pter,fillintheblanks1,accordingtothesourceofpollutioncanbedividedintoThinkingaboutthemigrationlawofpollutantsinorganismSourceandsum,andharmonyandharmonySourcesofpollutants,pollutants,etc..Pollutants.Pollutants.Contaminants2,theenvironmentalfactorsaffec
3、tedbypollutantscanbedividedinto3,accordingtotheformofpollutantscanbedividedinto4,accordingtothenatureofpollutantscanbedividedinto5,accordingtothephysicalchangesofpollutantsintheenvironment,chemicalpropertiescanbedividedintotwotermstoexplain1,2pollutant
4、s,thesafeconcentrationof3,themaximumallowableconcentrationof4,theeffectofconcentrationofthree,amongthe1properties,the2pollutants,thepollutantsofthe3classification,theplantsontheadhesionofgaseouspollutantsandabsorption.4,thepollutantmigrationintheplantb
5、ody.5types,thecombinedeffectsofthecompoundpollutionpollutants.Four,1essayquestions,discussestheinfluencefactorsofplantabsorption,migrationofpollutants.2,howtoreducetheabsorptionofpollutantsinsoilintheactualproductionprocess?3,absorptionofsolublepolluta
6、ntsthewaterontheplant.Five,singlechoice5,lethalconcentration6,covered7,pinocytosis8,additiveeffect9,synergism10,antagonism11,independentfunction1,thetoxicityofthecombinedactionofmultiplechemicalsisgreaterthanthesumofthetoxicityofindividualsubstances.Th
7、isis(A,additiveaction,C,antagonism,B,synergy:D,independenteffect):)Thesecondchapter,nounexplanation:nounexplanation:Bioenrichment1,bioenrichment(bio-enrichment)(alsocalledbiologicalconcentration(bio-concentration)2),enrichmentcoefficientorenrichmentcoe
8、fficientof3,hyperaccumulator(hyperaccumulator)two,shortanswerquestions1,thenatureofpollutantsincludingthose2pollutantswhichaccumulateinorganismaftereffect,why?Whatistherelationshipbetweenthe3.Betweenthebioaccumulationandbiologicaldetoxi
