共查询到20条相似文献,搜索用时 218 毫秒
1.
《环境科学学报(英文版)》1996,8(3):384-384
Sino-CanadianHigh-TechCenterofResourcesandEnvironment¥//SCH-COREisajointCanadianChinesecenterinthefieldofenvironmentalenhance... 相似文献
2.
John Gregory 《环境科学学报(英文版)》1999,11(3):328-333
1 IntroductionParticlesinnaturalwatersareoftentoosmalltobeeffectivelyremovedbytheseseparationtechniques.Theprocessofcoagulation/flocculationcausesfineparticlestoaggregateintolargerunits(flocs)whichcanbemoreeasilyseparated.Inwatertreatmentsaltsofalumi… 相似文献
3.
Toxiceffectsofseleniumonmarinefish¥/ZhangYuanxun(ShanghaiInstituteofNuclearResearch,ChineseAcademyofsciences,Shanghai201800,C... 相似文献
4.
PCDD/Fsinsodiumpentachlorophenate(Na-PCP)andhumanblood,milkandsedimentsamplesfromChineseschistosomiasisareasJiangKe;ChenYudon... 相似文献
5.
Sorptionanddesorptionkineticsofphthalatesandphenolonwater/sedimentinterfaceYeChangming,ZhaoWushan,LiTie,LeiZhifang,YanHaiRes... 相似文献
6.
LAO Shan-gen 《环境科学学报(英文版)》2002,14(1):132-135
IntroductionBeforethe 1 980sconventionaltreatmentprocessesofphenolswastewateraresolventextraction ,physicaladsorption ,chemicaloxidationandaerobicbiologicalprocess.Amongthebiologicalunitprocessesactivatedsludgeprocessismainone.Afterthe 1 980sanaerobicbiologic… 相似文献
7.
Naturalresources(landform ,geology ,hydrology,creature ,ecologyetc .) ,humanresources (culture ,economy,locationetc .)andlandscapeecologicalspatialstructureofacertainplacecandetermineitsdevelopmentpatternsandlandscapearchitectureaswellasitslimitationofdevelopm… 相似文献
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IntroductionHealthhazardsfrommercuryintheenvironmenthavecausedrestrictionsintheuseofmercuryandastrictercontrolofthereleaseofmercuryfromindustrialandotheruses.Butatthesametimethesesourcesofmercuryhavebeensubjectedtoregulation ,twonewsourceshaveappeared … 相似文献
9.
IntroductionColorsubstancesindyeingeffluentsnormallycausecertaindifficultiesintraditionalbiologicaltreatmentprocessesduetothedyemoleculesarehighlystructuredpolymersandtheirtoxicity (Hamza ,1980 ;Ginocchinio ,1984 ;MaKay ,1980 ) .Itisnecessarytoimprovethetreatmente… 相似文献
10.
SHEN Ji 《环境科学学报(英文版)》2001,13(1):79-86
Aproblemwhichfrequentlyarisesinthestudyofkineticsisthehighdegreeofcouplingofthereactionsystem .Forexample ,inmanyrealisticchemicalprocesses,particularlythoserelatedtoatmosphericchemistry ,combustionphenomena,petrochemistry ,industrialprocess,thenumberofre… 相似文献
11.
IntroductionWithhighrateoftheworldeconomicgrowthinthiscentury ,manyunprecedented“ecologicalcrises” ,suchasdepletionofnaturalresources,environmentaldeterioration ,soilerosion ,decertification,andglobalchange,havebrokenoutallovertheworld .Manyevidencesindica… 相似文献
12.
Acid-basecharacterizationoffoursulfidemineralsLinYuhuan(ResearchCenterforEco-EnvironmentaiSciences,ChineseAcademyofSciences,B... 相似文献
13.
Comparison of the thermal properties of clay samples as potential walling material for naturally cooled building design 总被引:1,自引:0,他引:1
IntroductionHeatwhichistransmittedthroughwalls ,eitherduringthedayorretainedbythewallsandtransmittedatnightbytheprocessesofconductionandradiationisoneofthefactorscausingdiscomfortininteriorspacesinthetropicalregion .Theeffectofthisheatcouldbeminimizedo… 相似文献
14.
《环境科学学报(英文版)》2003,15(3):355-355
ResearchFields :AquaticEnvironmentalQualityItistodevelopadvancedsciencesofwaterqualityprocessandhightechnology ,studythemechanismsofwaterqualityprocessofnaturalwatersandwatertreatment.Aswellastodevelophightechnologyandtechniquesforwatertreatment,soastop… 相似文献
15.
Liu Quanyou 《环境科学学报(英文版)》1995,7(3):360-367
BiogeochemicalsulphurcycleinHaiheRiverBasinLiuQuanyou(ResearchCenterforEco-EnvironmentalSciences.ChineseAcademyofSceiences,Be... 相似文献
16.
《环境科学学报(英文版)》2003,(3)
ResearchCenterforEco EnvironmentalSciences,ChineseAcademyofSciences (RCEES CAS ) ,formerlyInstituteofEnvironmentalChemistry ,ChineseAcademyofSciences ,wasfoundedin 1975 .In 1986,itwasamalgamatedwithResearchCenterofEcology ,CAS ,andwasrenamedasResearchCenterforEco E… 相似文献
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IntroductionInrecentyears,moreandmoreevidencesshowthatgreenhousegasesemissionshavebeguntoinfluenceglobalclimate.Greenhouseeffectisoneofthemostrigorouschallengesnowadaysweface.Sincebothcauseandimpactofclimatechangeareglobal,thewholeworldshouldtakeacti… 相似文献
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1 IntroductionIndustrializationandurbanizationaretwomainaspectsofeconomicdevelopment.Chinahasbeenundergoingthesecourses.IntheprocessofChineseurbanization,theproportionofurbanpopulationintotalpopulationincreasesfrom25-81%in1988to29-92%in1997(SSB,1990;… 相似文献
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IntroductionWastewaterdischargedfromtextiledesizing processesischaracterizedbyitsveryhighchemicaloxygendemand(CODCr)andisoneofthemostdifficulttextilewastewatertotreat.Thedesizingwastewaterfromnaturalfibre processingoperationsmainlycontainsstarch ,glucos… 相似文献
20.
Hu Dan 《环境科学学报(英文版)》1994,6(4):478-486
Ahuman-ecologyapproachtoenvironmentaldesign──Anintegrativehuman-ecologydesignderivedfromChineseagriculturalcultureexperiences... 相似文献