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1.
加快环境保护的法制建设骆建军SpeeduptheConstructionofEnvironmentalLawSystem¥LuoJianhuaAbstract:ThepaperhasanalysedproblemsinthecurrentChines...  相似文献   

2.
可持续发展从概念到行动   总被引:11,自引:0,他引:11  
可持续发展从概念到行动张坤民SustainableDevelopment:FromConcepttoAction¥ZhangKunminAbstract:Anoverviewofthesustainabledevelopment,itsorigin,...  相似文献   

3.
IntroductionAswangovernorate ,Egypt ,isfamousforbymonuments (Ancient,CopticandIslamic) .Thefoundationareofthefirstimportanceandcareshouldbetakentoseethattheyareconsolidatedandprotectedasforaspossiblefromtheinfiltrationofwater.Waterisamajorcauseofdamage ,no…  相似文献   

4.
利用CO_2采油的技术、环境和经济分析金光宇Technical,EnvironmentalandEconomicAnalysisonOilExtractionUsingCO_2¥JinGuangyuAbstract:IncreaseofCO2andot...  相似文献   

5.
IntroductionThereisagrowingawarenesstotheimportanceofairpollutioninmajorcites.Anumberofstudieshaveshownthattheconcentrationsofcertaintraceelementsintheurbanatmospherehavebeenelevatedby pollution ,andtherefore ,thehighestconcentrationsofthesechemicalcont…  相似文献   

6.
Indicator system and evaluation framework for sustainable development   总被引:2,自引:0,他引:2  
IntroductionThenotionofsustainabledevelopmentwasproposedintheWorldConservationStrategy(IUCN,1980).Itispointedoutthattheconservationandthesustainabledevelopmentaremutuallydependentandtheyshouldbeintegrated,wheretheconservationmeansthemanagementofhuman…  相似文献   

7.
IntroductionRecently,someinstallationswithspecialconstructionforextractingcontaminantgas,suchasanexhausttoweroftheundergroundtunnel,etc.weresetupinurbanandindustrialcomplexareas.Theeffectsoftheseconstructionsontheflowandtherebyonthelocaldispersionoft…  相似文献   

8.
IntroductionForlasttwodecades,awaveoftheexperimentalconsciousnessisbeingdevelopedindevelopingcountriesincludingIndia.Moderntechnologyhavebeencreatedenvironmentalpollutant,ofwhichnoiseisconsideredastheworstenemyofhumanhealthandacurseofoursociety .Noisei…  相似文献   

9.
NaturereserveconstructionanditscontributiontothebiodiversityconservationinChinamainland¥JiangMingkang;XueDayuan(NanjingInstit...  相似文献   

10.
ThegreenhouseeffecthasbeencausedbythegradualincreaseofCO2 concentrationintheatmosphereduetotheconsumptionofchemicalfuelandthechangeoflanduse(Raynaud ,1 993 ) .Therefore ,carboncyclingofearthhasbeena“heatpoint”oftheglobalchange.Vegetation ,whichincludesthatinu…  相似文献   

11.
IntroductionZnbelongstothegroupoftracemetalspotentiallymosthazardoustothebiosphere.TogetherwithCuandNi,zincisphytotoxic ,sotheconcernaboutthismetalismainlydirectedateffectsoncropyieldandsoilfertility(Kiekens,1 990 ) .ThemainpollutantsourcesforZnissoilsareme…  相似文献   

12.
1 IntroductionIthasbeenarguedthatChinahaspressedagainstorexceededthelimitsofsustainabledevelopmentonmanyoccasionsoverthepast3000yearswithseriousconsequencesfortheenvironment(Elvin,1993).HenceChina○scurrentenvironmentalproblemsarenotanewconstrainttode…  相似文献   

13.
韩国生态环境建设散记   总被引:2,自引:0,他引:2  
张英 《环境保护》1998,(4):32-33
韩国生态环境建设散记SidelightsofEcologicalConstructioninSouthKorea张英(广西壮族自治区环保局530012)历史永远不会忘记,20世纪中叶发生在朝鲜半岛的那场血与火的战争。不难想象,那场先后有17个国家20...  相似文献   

14.
IntroductionThebrassylicacidmanufacturingwastewatercontainshighchemicaloxygendemand(COD)concentration3000—12000mg/LanditsBOD5/CODisamong04—05Meanwhilethewastewatercontainshighsulphateconcentrationabout13000mg/LanditspHvalueisonly1—2Achemicalcompanyappliedneutrali…  相似文献   

15.
IntroductionNowadays,moreinteresthasgrowninthedeterminationoftheelementalconstituentsofmostindustrialmaterialssuchasironwhereseveraldifferentmethodsareused(Hassan ,1982 ;Abdul,1990 ;Failey ,1979;Anderson ,1981) .Recently ,thereweremanyinvestigationsonelementalanalysi…  相似文献   

16.
建设具有可持续发展空间的现代化城市   总被引:2,自引:0,他引:2  
建设具有可持续发展空间的现代化城市ConstructionofmodernCitesWithSustainableDevelopmentSpace珠海市委书记梁广大(珠海市519000)珠海依山傍海,是中国最早的经济特区之一,建市17年来,已将一个贫...  相似文献   

17.
IntroductionChinaisoneofthelargestcountriesofcoalcombustion ,whichaccountfor 75%oftotalenergyconsumption .Coalcombustionincreasedfrom 0 .6billiontonsin 1 980to 1 .2 8billiontonsin 1 995,andwouldreachto 1 .45billiontonsin 2 0 0 0 .EmissionofSO2 increasedwithincreasingcoalcons…  相似文献   

18.
Number 1InfluenceofEnvironmentalFactorsonCH4 EmissionfromReedWetland……………………………………HuangGuohong ,LiYuxiang ,ChenGuanxiong ,YangYuchengetal.( 1 )……………………………………MassConcentrationandMajorInorganicCompositionsofCoastalAerosolinQingdao WangMin ,HuMin ( 6)……AnalysisonEf…  相似文献   

19.
Effects of acid deposition on forests in south China   总被引:1,自引:0,他引:1  
1IntroductionWiththefastgrowingofmodernindustryandsharplyincreasingofenergyconsumptionprimarilycoal,airpolutionandaciddeposit...  相似文献   

20.
1IntroductionLandscapefragmentationanditsimpactsonbiologicaldiversityhavebeenthehighlyconcernedtopicsintherecentyearsbiologi...  相似文献   

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