| 2,117 | 323 | 554 |
| 下载次数 | 被引频次 | 阅读次数 |
植物修复是一类治理土壤污染且对环境相对安全可靠的方法 ,具有明显的技术先进性 ,有待全面开发利用。基于特异植物根及特异根圈效应、植物对污染物的同化能力与植物根圈的生物降解作用过程、植物修复技术有效性的影响因素及环境安全性能的保证、植物修复今后的动向等对该技术的基本内涵进行了论述 ,对其今后需要重点解决的疑难问题进行了探讨 ,旨在促进植物修复技术从小试到中试的发展甚至进入到实际运行的阶段 ,使它在我国环境污染治理特别是复合环境污染的安全治理方面发挥切实重要的作用。
Abstract：As a safe and reliable technology for treating contamination of soil, phytoremendiation is explored in the present paper.The roots of special plants and their special rhizospheric effects through releasing natural organic matter to promote the degradation of organic pollutants and stabilization of heavy metals are emphasized.The processes of the degradation of organic pollutants by the plants are illustrated and summarized as the biodegrading processes of rhizospheres,the interactions between roots and leaves and pollutants,the excretive processes of polutants by roots and leaves,the hydroxylating processes of plants and the enzyme oxidation degradation.The relationships between types and concentrations of pollutants and metabolic degradation,action of plant cellular structure are also discussed in the present paper.Some of ecological factors influencing the security and the validity of phytoremediation are disussed.For example,plant roots and their enzyme systems,activity of soil microorganisms,soil types and physiochemical properties and climate conditions.Finally,the view of the application and the developmnt of phytoremediation,and the problems to be solved during the development of phytoremediation are pointed out.
1 MaiYongbin.Agro-EnvironmentalScience[M].Beijing:ChinaAgriculturalPress(inChinese),1994
2 QuGeping.EnvironmentalProblems inChina andTheirCountermeasures[M].Beijing:ChinaEnvironmentalSciencePress(inChinese),1984
3 ChaudhryG R.BiologicalDegradation andBioremediation ofToxicChemicals[M].Portland,Oregon(USA):DioscoridesPress,1994
4 NationalEnvironmentalProtectionBureau ofChina.The21stCenturyAgenda forEnvironmentalProtection inChina[M].Bei-jing:ChinaEnvironmentalSciencePress(inChinese),1995
5 ZhuYinmei andZhouQixing.Soil pollution and currentsituation,theory and prospects of agricultural environmental protection[J].ChineseJournal ofSoilScience(inChinese),1999,30(3):132～135
6 SunTieyan,ZhouQixing andL iPeijun.PollutionEcology[M].Beijing:ScientificPress(inChinese),2001
7 ToddA andCoatsJ R.ToxicantDegradation in theRhizosphere inBioemediation throughRhizosphere[M].WashingDC(USA):AmericanChemicalScoiety,1994
8 ZhouQixing.Advances and prospects of in- situ remediation technology for contaminated lands[J].PollutionControlTechnolo-gy(inChinese),1998,11(4):207～211
9 ZhouQixing.Eco- chemical remediation technology for contaminated soils[A].In:100TechnologicalPuzzles in21stCentury[M].Beijing:ScientificPress(inChinese),2001
10 SaltD E,SmonthR D andRaskinI.Phytoremediation[J].AnnuRevPlantPhysiolMoleBiol,1998,49:643～668
11 HolymanA M.Fate ofPAHs inPlant-SoilSystems:Responses ofPlants to aChemicalStress in theRootZone[M].Knoxville(USA):Press ofUniversity ofTennessee,1993
12 SunTieyan,SongYufang,XuHuaxia,et al.Plant bioremediation ofPAHs and mineral oil contaminated soil[J].ChineseJournal ofAppliedEcology(inChinese),1999,10(2):225～229
13 TerryN andBacuelosG S.Phytoremediation ofTraceMetals[M].Miami(USA):AnnArborPress,1999
14 FitterA H.EcologicalInteraction inSoil,Plant,Microbes andAnimals[M].Oxford(UK):BlackwellScientificPublica-tions,1985
15 KorteF,UgrekhelidzeK D,GordezianiM,et al.OrganicToxicants and plants[J].Eco- toxicology andEnvironmentalSafe-ty,2000,47:1～26
16 ZhouQixing andGaoZhengmin.Compartmental model of cadmium cycle and pollution- control countermeasures in theZhang-shiSewage-IrrigationArea ofShenyang[J].ActaScientiaeCircumstantiae(inChinese),1995,15(3):272～280
17 MartinAlexanderM.Biogradation andBioremediation[M].L ondon:AcademicPress,1999
18 FiorenzaS,OubreC L andWardC H.Phytoremediation ofHydrocarbon-ContaminatedSoil[M].L ondon:L ewisPublishers,2000
19 SongYufang,SunTieyan andXuHuaxia.Influences of surfactantTW-80 on biodegradation of polyaromatic hyterocycles[J].ChineseJournal ofAppliedEcology(inChinese),1999,10(2):230～232
20 BeathJM.Consider phytoremediation for waste site cleanup[J].ChemicalEngineeringProgress,2000,96(7):61～69
21 KristichM A andSchwarzO J.Characterization of 14C- naphthol uptake in excised root segments of clover(TrifoliumpratenseL.) and fescue(Festuca arundinaceaeScreb)[J].EnvironMonitorAssess,1989,13:35～44
22 BromilowR H,ChamberlainK,andEvensA A.Physicol- chemical aspects of phloem translocation of herbicides[J].WeedSci,1990,38:305～314
23 DurmishidzeS V,UgrekhelidzeD Sh andDjikiyaA N.Absorption and transformation of benzene by higher plants[J].PhysiloBiochemKultRastenii,1974,6:217～221
24 GordezianiM,KhatisahviliG andKurasitadzeG.Free and coupled with xenobiotic hydroxylation oxidation ofNADPA[J].DoklAkadNaukSSSR,1991,320:467～470
25 BlumJandFridovichI.Inactivation of glutathione peroxidase by superoxide radical[J].ArchBiochemBiophys,1985,240:500～508
26 DingZhiyong,XuCongren andWangRongjiang.Comparison of several importantisoenzymes betweenBt cotton and regularcotton[J].ActaEcologicaSinica(inChinese),2000,21(2):332～336
27 WangQingren,CuiYanshan andDongYiting.Phytoremediation—— an effective approach of heavy metal cleanup from con-taminated soil[J].ActaEcologicaSinica(inChinese),2000,21(2):326～331
28 AllnuffF C T,EwyR,RenganathanM,PanR S andDilleyK A.Nigericin and hexylamine effects on localized proton gradi-ents in thylacoids[J].BiochemBiophysActaBioenerg,1991,1059:28～36
29 RussellM.Hazardous waste remediation:The task ahead[R].WasteManagementResearch andEducationInstitute,TheU-niversity ofTennessee,R01-2534-19-001-92,1992
30 YongR N andThomasH R.GroundContamination:PollutantManagementandRemediation[M].L ondon:ThomasTelfordPublishing,1999
31 ZhouQixing.Research and applications of in- situ remediation technology for contaminated lands[A].In:Research onStrate-gy ofPopulation,Resources,EnvironmentandSustainableDevelopment[M].Beijing:ChinaEnvironmentalSciences(inChinese),2001.1676～1679
32 SoesiloJA andWilsonS R.SiteRemediation:Planning andManagement[M].L ondon:L ewisPublishers,1997
33 ZhouQixing.Ecology ofCombinedPollution[M].Beijing:ChinaEnvironmentalSciencePress(inChinese),1995
基本信息:
中图分类号:X173
引用信息:
[1]周启星,宋玉芳.植物修复的技术内涵及展望[J].安全与环境学报,2001(03):48-53.
基金信息:
中国科学院知识创新工程资助项目 (ZKCX- 4 0 1 );; “污染生态化学”百人计划资助项目
2001-06-15
2001-06-15