共查询到20条相似文献,搜索用时 234 毫秒
1.
LeadcontentofurbansoilsinChinaZhangXuelin(ChangchunInstituteofGeography,ChineseAcademyofSciences,Changchun130021,China)MengKe... 相似文献
2.
Wen Bei ** Qian Jin Chen Bin Shan Xiaoquan Research Center for Eco Environmental Sciences Chinese Academy of Sciences Beijing China 《环境科学学报(英文版)》1997,(2)
ChemicalformsofcobaltandnickelextractedbyM1,M3andCaCl2DTPAWenBei,QianJin,ChenBin,ShanXiaoquanResearchCenterforEcoEnviron... 相似文献
3.
EcologicalplanningoflanduseinthecentralareaofTianjin,China¥LuYonglong(ResearchCenterforEco-EnvironmentalSciences,ChineseAcade... 相似文献
4.
Lu Yonglong 《环境科学学报(英文版)》1995,7(1):1-11
Urbanization,environmentalconsequencesandmanagementinChinaLuYonglong(ResearchCenterforEco-EnvironmentalSciences),ChineseAcade... 相似文献
5.
1IntroductionTheFirstPharmaceuticalFactoryinShijiazhuangCity,China,builtasetofequipmentoffulscaletreatingVitaminCwastewaterin... 相似文献
6.
Soil carbon pool in China and its global significance 总被引:19,自引:0,他引:19
SoilcarbonpoolinChinaanditsglobalsignificance¥FangJingyun,LiuGuohua,XuSongling(ResearchCenterforEco-EnvironmentalScience,Chin... 相似文献
7.
ComparisonofsomeatmosphericchemicalmodelingschemesShenJi,ZhaoQianxueResearchCenterforEcoEnviromentalSciences,ChineseAcademy... 相似文献
8.
Zhou Zexing Yin Ling Xu JingKesearch Center for Eco-Fnvironmental Sciences Chinese Academy of Sciences.Beijing China 《环境科学学报(英文版)》1994,(1)
StudyoncatalystsforcombustionofleanCH_4ZhouZexing,YinLing,XuJingKesearchCenterforEco-FnvironmentalSciences,ChineseAcademyofSc... 相似文献
9.
Jiang Youxu 《环境科学学报(英文版)》1994,6(3):310-321
TheglobalclimatechangeandforestpredictioninChinaJiangYouxuForestryInstitute,ChineseAcademyofForestry,Beijing100091,ChinaThegl... 相似文献
10.
Hu Erbang 《环境科学学报(英文版)》1995,7(2):138-145
NuclearpowerdevelopmentandradiationsafetycontrolinChinaHuErbang(ChinainstituteforRadiationProtection,Taiyuan030006,China)Nucl... 相似文献
11.
Jin Jianming 《环境科学学报(英文版)》1997,9(2):129-140
TheconstructionandmanagementofnaturereservesinChinaJinJianmingNationalEnvironmentalProtectionAgencyofChina,Beijing100035,Chin... 相似文献
12.
根据油田采出水中氯离子含量高,对CODcr测定影响较大的特点,通过实验探讨高含氯对污水CODcr测定的影响及消除其影响的方法,实验结果表明,对高含氯、低CODcr的污水用国标方法测定CODcr时会产生较大误差,且误差随氯离子含量的增加而增大;不掩蔽氯离子测污水CODcr总量,用CODcr总量减去氯离子产生的CODcr量则能较准确的反映污水的真实CODcr值。 相似文献
13.
LCAapproachtotheautomotiveglasrecyclingVanniBadino,GianLucaBaldoThepaperpresentedattheIISETACWorldCongres,Vancouver,5—9Nove... 相似文献
14.
1 BriefingurbanizationprocessinChina1.1 TheimportanceofurbanizationtoChina○smodernizationdriveThefirstandforemostbenefitofurbanizationinChinashouldbeattributedtotheeconomicgrowth,whichistheprimaryconcernofnotonlythegovernment,buttheordinarypeopleaswe… 相似文献
15.
《安全.健康和环境》2003,(2)
CSB,NTSBConcludeAgreementonAgencyCooperationFulfillingarequirementofSection112(r)oftheCleanAirActAmendments,theNationalTransportationSafetyBoard(NTSB)andtheU.S.ChemicalSafetyBoard(CSB)agreedtoestablishformalcooperativetiesbetweenthetwoagenciesatWashi… 相似文献
16.
BiologicaleffectsofindoorsunlightinruraldwelinghousesChenGuifu,QiuShicong(WannanMedicalCollege,Wuhu241001,China)Biologicaleff... 相似文献
17.
采油污水中石油类,氯离子对CODcr测定的影响研究 总被引:3,自引:0,他引:3
通过试验探讨水中石油类,氯离子对CODcr测定的影响,试验结果表明;水中1mg/L原油约产生1.831mg/L的CODcr值,对高含氯,低含油的污水来说,用国际方法测得CODcr主要来自于氯离子干扰;在不掩蔽氯离子的条件下测污水CODcr总量,用CODcr总量减去氯离子产生的CODcr干扰值就比较准确地反映污水有机物产生的CODcr值。 相似文献
18.
CharacteristicsofchangeofhumicsubstanceinsoilindegradedgraslandsShengXuebinResearchCenterforEcoEnvironmentalSciences,Chinese... 相似文献
19.
Recovery of heavy metals from electroplating sludge and stainless steel pickle waste liquid by ammonia leaching method 总被引:2,自引:0,他引:2
1 IntroductionElectroplatingsludge,containingCu,Ni,Zn,Cr,Fe,etc.,isharmfulwastematerialproducedbygalvanizationindustry.Thereisstillnoeffectivemethodtorecoverresourceandcontrolpollutionbothathomeandabroad.Themetalsdiscardedbygalvanizationindustryamoun… 相似文献
20.
Secondary pollution from sediment and red tide occurrence 总被引:5,自引:0,他引:5
SecondarypollutionfromsedimentandredtideoccurrenceChenCimei;LiYueling;WuYuduanDepartmentofOcaeanography,XiamenUniversity,xiam... 相似文献