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1.
1 Materialsandmethods1.1 ClayandchemicalsTheclayusedwasamontmorilloniteSwy2fromCrookCounty,Wyoming,andwaspurchasedfromtheSourceClayMineralsRepositoryatUniversityofMissouri,Columbia,MO.The<2μmfractionwasobtainedbysedimentation.Na+,K+,Mg2+andCa2+saturatedclayswe…  相似文献   

2.
Number 1InfluenceofEnvironmentalFactorsonCH4 EmissionfromReedWetland……………………………………HuangGuohong ,LiYuxiang ,ChenGuanxiong ,YangYuchengetal.( 1 )……………………………………MassConcentrationandMajorInorganicCompositionsofCoastalAerosolinQingdao WangMin ,HuMin ( 6)……AnalysisonEf…  相似文献   

3.
MekongRiverisoriginatedinthenorthernrangeofTibetQinghaiPlateauofChina,flowingthroughsixcountries,theyareChina(YunnanProvince),M?..  相似文献   

4.
InterpretingsustainabledevelopmentManChinSum,PeterHilsTheCentreofUrbanPlanningandEnvironmentalManagement,TheUniversityofHongK...  相似文献   

5.
DestructionofVOCsbycombinationofcoronadischargeandcatalysistechniquesMuhammadArifMalik,JiangXuanzhenDepartmentofChemistry...  相似文献   

6.
排放权交易计划使市场机制进入污染控制TradingPlansInjectMarketSmartsintoPollutionControl¥CatherineM.CooneyAbstract:"Buoyedbythesuccessofseveralem...  相似文献   

7.
IntroductionThetransportandfateofHOCsintheenvironmentishighlydependentupontheirsorptivebehavioronsoilandsediment.ManystudieshavebeenreportedthatthepredominantsorbentofHOCsinsoil sedimentisnormallythesoil sedimentorganicmatter (SOM)fraction ,andthesorptio…  相似文献   

8.
TheoreticalStudyHalegenAnomalyandItsFormingMechanismintheMetalOreDeposits:AsExemplifiedbyChadongAg AuDepositinWestern GuangdongProvinceZhangQianetal.(1) (1)……………………………………………………………………………………ClassificationofChrome SericiteMineralSeriesfromJinchangGoldDeposit,…  相似文献   

9.
ModellingofLijiangRiverYeChangnung;XieYongnnng;MaRuixia;DuXiuying(ResearchCenterforEco-EnvironmentalSciences.ChineseAcademyof...  相似文献   

10.
Vol.162001No.1DiscussiononSystemMethodofStudyingGlobalEnvironmentalChangeCHENShupengYUETianxiang8ImpactsofClimateChangeonWaterResourceVulnerabilityinLaizhouBayRegionDENGHuipingZHAOMinghua14ProblemsandOptimumControlStrategyofLakeWaterResourcesinChina……  相似文献   

11.
AdiagnosticexperimentoftheinfluenceofCO_2onwinterwheatWangChunyi;BaiYueming;WenMin(ChineseAcadernyofMeteorologicalSciences,Be...  相似文献   

12.
妇女,资源的管理者Women,theResourceManagers¥ElizabethMayAbstract:ExecutiveDirectoroftheSierraClubofCanadaandholderofaUnitedNationsEnvi...  相似文献   

13.
1 Introduction1.1 MiyunReservoirandassociatedstudiesTheMiyunReservoir(Fig.1),situatedinMiyunCounty,90kmtothenortheastofBeijingCity,isoneofthemostimportantreservoirsinthesuburbsofBeijing,servingasthesourceofdrinkingwaterforthepeopleofthecapital.Ithasa…  相似文献   

14.
ChangesinsoilcarbonstorageduetoovergrazinginLeymuschinensissteppeintheXilinRiverBasinofInnerMongoliaLiLinghao,ChenZuozhong,W...  相似文献   

15.
LeadcontentofurbansoilsinChinaZhangXuelin(ChangchunInstituteofGeography,ChineseAcademyofSciences,Changchun130021,China)MengKe...  相似文献   

16.
ChemicalformsofcobaltandnickelextractedbyM1,M3andCaCl2DTPAWenBei,QianJin,ChenBin,ShanXiaoquanResearchCenterforEcoEnviron...  相似文献   

17.
海洋环境样品中PCBs的测定   总被引:2,自引:0,他引:2  
建立了GC-ECD测定海洋环境样品中PCBs的分析方法,通过毛细管GC/MS-SIM和GC-ECD对CBs的分析,得出了的检出限,回收率线性范围以及Amelor-1254和环境样品中的含量。  相似文献   

18.
OnthedeterminationofnitrousoxideemissionfactorduringbiomassburningCaoMeiqiu;ZhuangYahui(ResearchCenterforEco-EnvironmentalSci...  相似文献   

19.
清洁海洋     
清洁海洋CleaningtheSeas特图·梅尔瓦萨罗(TerttuMelvasalo)TerttuMelvasalodescriblesUNEP'swork,throughitsRegionalSeasProgramme,toimplementth...  相似文献   

20.
张相红 《世界环境》1996,(2):27-28,31
氟里昂回收、破坏的现状和未来PresentSituationandFutureofRecoveryandDestructionofCFCs¥JakuyukiMatsuoetc.Abstract:AtpresentrecoveryworkofCFCs,...  相似文献   

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