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1.
美国环保局的技术革新战略   总被引:1,自引:0,他引:1  
美国环保局的技术革新战略EPA'sTechnologyInnovationStrategy¥CarolM.BrownerAbstract:Globaldemandforenvironmentaltechnologiesiscurrentlyestim...  相似文献   

2.
加利福尼亚谷地与大烟雾CaliforniavtheBigSmog¥Abstract:California,particularlyLosAugeles,encapsulatesAmerica'ssuccessesandfailures:thecari...  相似文献   

3.
非洲沿海的传统渔民还能生存下去吗?WillTraditionalAfricanCoastalFishermenSurvive?¥WazirOkeraAbstract:TheAfricancoastalfishermen'sliferemainedsi...  相似文献   

4.
中国乡镇工业环境问题及其对策孙炳彦EnvironmentalProblemsandCountermeasuresofChina'sTownshipEnterprises¥ShunBingyanAbstract:Alongthetideofreform...  相似文献   

5.
IntroductionPolyaluminiumchloride(PAC) ,akindofinorganicpolymerflocculant,iswidelyusedinwaterandwastewatertreatment.InordertoincreasethecoagulationeffectofPACandimprovethequalityofPACproduct,itisnecessarytoraisethedegreeofpolymerizationofPAC .Generally ,t…  相似文献   

6.
闫静 《世界环境》1996,(1):33-34
森林生态系统吸碳量高于预期量CarbonSequestrationinForestEcosystemsHigherthanExpected¥J.A.VerweijAbstract:Inthecarboncycle,forestsfunctionasa...  相似文献   

7.
Chinese life cycle impact assessment factors   总被引:5,自引:0,他引:5  
IntroductionLifecycleassessment(LCA)isanenvironmentalmanagementtoolthatisusedtoexamineandevaluatetheenvironmentalimpactsassociatedwiththeexistenceofproducts(Jensen,1998;Weidema,1997;Wenzel,1997).ThefocusofLCAisontheentirelifecycleoftheproduct,i.e.fromtheextracti…  相似文献   

8.
论环境矿山     
论环境矿山AProposalofEnvironmentalMines¥Abstract:HumanBeingsareactinginthejuncturespaceofatmosphere,hydrosphereandcrust,wherethepo...  相似文献   

9.
保护全球共同的财富──大气TheAtmosphere:GlobalCommonstoProtect¥G.O.P.OBASIAbstract:Inthisarticle,theauthordescribestherisksfromclimatecham...  相似文献   

10.
“可持续性”定义的困难   总被引:2,自引:0,他引:2  
Toma.  MA 夏光 《世界环境》1995,(3):4-6,33
“可持续性”定义的困难TheDifficultyinDefiningSustainability¥MichaelA.TomanAbstract:forecologistssustainabilityconnotespresevastionofthes...  相似文献   

11.
1 IntroductionAccordingtotheHunancomponentoftheproposedinlandwaterwaysmultipurposeproject,theDayuandunavigationalkeyproject,located 6 2kmdownstreamfromtheHengyangCity ,willbebuiltwiththehelpoftheworldbankloan .Aftertheprojectbeingconstructed ,theXiangjiang…  相似文献   

12.
污染防治的会计学AccountingforPollutionPrevention¥AlienL.WhiteAbstract:IfaccountingpracticesmisrepresentthetrueProntallilityofpreventi...  相似文献   

13.
运用可持续发展观进行环境影响评价   总被引:1,自引:0,他引:1  
运用可持续发展观进行环境影响评价朱乐辉UsingtheViewpointofSustainableDevelopmentinEnvironmentalImpactAssessment¥ZhuLehuiAbstract:Theenvironmental...  相似文献   

14.
IntroductionAerosolshavethepotentialtochangetheglobalclimatebecauseoftheirdirectradiativeeffectsandtheirindirecteffectsascloudcondensationnuclei.Aerosolsarealsoimportantcomponentsinbiogeochemicalcyclesandinheterogeneouschemistry ,whichcanaffecttrace ga…  相似文献   

15.
IntroductionMostsoilpollutionsituationsinvolveseveralpollutantsactingsimultaneously .Thepracticalassessmentoftheoveralltoxicityhasthereforeremainedamajorproblem .AmongthenegativeeffectsofexplorationandproductionactivitiesinoilproducingcommunitiesinNige…  相似文献   

16.
全球工业事件与事故IndustrialIncidentsandAccidentsintheWorld¥Abstract:Industrialincidentsandaccidentsusuallyincreasealongwithindustrial...  相似文献   

17.
UnitedNationshavementionedthatover30Euro pean,CentralAsianandNorthAmericancountrieshaveagreedapactextendingthepublic'srighttoknowaboutchemicalwasteandtoxicpollutantsintheirareas.Afterovertwoyearsofnegotiationsthedraftagree mentwillcoverthedisposal,sto…  相似文献   

18.
AcidificationandchangeofphysicochemicalpropertiesofMt.Hengsoilsinlast34yearsDaiZhaohua;LiuYunxia;WangXingJun;ZhaoDianwu(Resea...  相似文献   

19.
农业活动引起的污染   总被引:1,自引:0,他引:1  
农业活动引起的污染联合国环境规划署PollutionDuetoAgriculturalActivities¥(UNEP)EARTHWATCHAbstract:Theagriculturalproductionneedsasoundenvironmen...  相似文献   

20.
CompoundcontaminationandsecondaryecologicaleffectsofCdandAsinsoil-alfalfaecosystems(ZhouQixing;GaoZhengmin)(InstituteofApplie...  相似文献   

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