多溴联苯醚（ PBDEs）属溴代阻燃剂，曾因其优良的阻燃性能而广泛应用于电子电器、石油化工和建材纺织等工业产品中。然而，随着大量生产和使用，PBDEs已成为大气、水体、土壤和生物体等多环境介质中普遍检出且极具生态风险的有机污染物。因此，开展微生物降解研究对于典型环境中PBDEs污染风险消除和污染修复，具有重要的科学意义。本文从PBDEs环境归趋行为及其暴露风险出发，综述了PBDEs微生物厌氧降解和好氧降解的最新研究动态，比较分析了两种降解过程的降解特性与影响因素，并针对微生物，尤其是好氧微生物降解机理，阐述了 bphA 或 etbA 功能基因及其编码酶对 PBDEs 好氧降解过程的调控作用，同时就PBDEs微生物高效降解菌种选育、降解机理等方面的研究趋势进行了展望。
Owing to the superior performance as brominated flame retardants, polybrominated diphenyl ethers ( PBDEs) have been widely used as the additives in many industrial products, such as electronic and electrical appliances, petroleum chemical complex, and building and textile materials. With massive production and extensive application, however, PBDEs generally characterized with great risks on ecological system are ubiquitously detected in various environmental matrices, including atmosphere, water, soil and bio?organism. For risk elimination and pollution remediation, it is therefore of scientific significance to investigate the microbial degradation of PBDEs in the environment. Besides the foremost presentation of environmental fate or behaviors and exposure risks, the latest progresses on the anaerobic and aerobic microbial degradation of PBDEs were reviewed in this paper. At the same time, the specificity and influential factors of both representative degradation processes were also comparatively analyzed. As regards the mechanism of microbial degradation, especially the aerobic microbial degradation of PBDEs, the mediative role of functional genes of bphA or etbA and the encoding enzymes in degradation pathways was carefully summarized. Finally, the future interesting study on many aspects, such as the selection and cultivation of PBDEs?degrading bacteria with high efficiency and the molecular mechanism of degradation was prospected as well.
参考文献
| [1] | 马雅琳,王标兵,胡国胜.阻燃剂及其阻燃机理的研究现状[J].材料导报,2006(z1):392-395. |
| [2] | de Wit CA. .An overview of brominated flame retardants in the environment[J].Chemosphere,2002(5 Special):583-624. |
| [3] | 吴海珍,韦朝海,周盛.典型POPs的生物降解修复技术研究与发展[J].生态环境学报,2012(01):166-171. |
| [4] | 陈来国,麦碧娴,许振成,彭晓春,黄玉妹,盛国英,傅家谟.多溴联苯醚在不同粒径大气颗粒物上的分布及总有机碳的影响[J].环境化学,2010(03):363-368. |
| [5] | 杨雪,刘大锰,孙俊玲.北京市大气PM2.5中多溴联苯醚污染水平与来源分析[J].现代地质,2010(02):355-361. |
| [6] | 蒋君丽,张承中,马万里,杨萌,周变红,刘立忠,李一凡.西安城区秋季大气中多溴联苯醚的污染特征及来源分析[J].环境科学,2011(08):2226-2230. |
| [7] | 周变红,张承中,蒋君丽,马万里,李一凡,杨萌,刘立忠,杨震龙.西安市大气中多溴联苯醚的季节变化特征及人体暴露评估[J].中国环境科学,2012(09):1591-1596. |
| [8] | 唐阵武,岳勇,许其功.水体中多溴联苯醚污染及其生态风险[J].地球科学进展,2009(02):204-210. |
| [9] | de Boer J.;Wester PG.;van der Horst A.;Leonards PEG. .Polybrominated diphenyl ethers in influents, suspended particulate matter, sediments, sewage treatment plant and effluents and biota from the Netherlands[J].Environmental Pollution,2003(1):63-74. |
| [10] | 吕杨,王立宁,黄俊,王泰.海河渤海湾地区沉积物、鱼体样品中多溴联苯醚的水平与分布[J].环境污染与防治,2007(09):652-655,660. |
| [11] | 赵高峰,周怀东,杜苗,杨林,李昆,吴正勇,高继军.海河流域14条河流表层沉积物中多溴联苯醚的分布特征[J].环境科学,2011(07):2069-2073. |
| [12] | 杨永亮,潘静,李悦,殷效彩,石磊.青岛近岸沉积物中持久性有机污染物多氯萘和多溴联苯醚[J].科学通报,2003(21):2244-2251. |
| [13] | 林忠胜,马新东,张庆华,姚子伟,马永安.环渤海沉积物中多溴联苯醚（PBDEs）的研究[J].海洋环境科学,2008(z2):24-27. |
| [14] | 黄玉妹,陈来国,许振成,彭晓春,文丽君,张素坤,曾敏,叶芝祥.家庭尘土中多溴联苯醚的含量及人体暴露水平初步研究[J].环境科学,2010(01):168-172. |
| [15] | 马长文.多溴联苯醚的环境行为[J].上海第二工业大学学报,2011(01):45-48. |
| [16] | 陈涛,周纯,牟义军,余彬彬.典型电子废物集中处置场地及周边土壤中多溴联苯醚的污染特征[J].生态与农村环境学报,2011(03):20-24. |
| [17] | Qiu, Mengde;Chen, Xingjuan;Deng, Daiyong;Guo, Jun;Sun, Guoping;Mai, Bixian;Xu, Meiying .Effects of electron donors on anaerobic microbial debromination of polybrominated diphenyl ethers (PBDEs)[J].Biodegradation,2012(3):351-361. |
| [18] | 刘庆龙,焦杏春,王晓春,路国慧,盖楠,杨永亮.贵屿电子废弃物拆解地及周边地区表层土壤中多溴联苯醚的分布趋势[J].岩矿测试,2012(06):1006-1014. |
| [19] | 陈社军,麦碧娴,曾永平,罗孝俊,向同寿,傅家谟,盛国英.沉积物中多溴联苯醚的测定[J].环境化学,2005(04):474-477. |
| [20] | 谢薇,孙天河,韩鹏,袁国礼.青藏高原中部地区表层土壤中多溴联苯醚的分布特征及影响因素[J].现代地质,2012(05):917-925. |
| [21] | 董洪梅,魏东洋,万大娟,孙云娜,许振成.多溴联苯醚的环境行为及其降解研究进展[J].安徽农业科学,2012(17):9412-9415,9429. |
| [22] | 叶细标,傅华.多溴联苯醚的环境暴露及健康危害[J].环境与职业医学,2007(01):95-101. |
| [23] | 张慧慧,于国伟,牛静萍.多溴联苯醚健康效应的研究进展[J].环境与健康杂志,2011(12):1124-1127. |
| [24] | Talsness CE;Shakibaei M;Kuriyama SN;Grande SW;Sterner Kock A;Schnitker P;de Souza C;Grote K;Chahoud I .Ultrastructural changes observed in rat ovaries following in utero and lactational exposure to low doses of a polybrominated flame retardant.[J].Toxicology Letters: An International Journal Providing a Forum for Original and Pertinent Contributions in Toxicology Research,2005(3):189-202. |
| [25] | 史熊杰,刘春生,余珂,邓军,余丽琴,周炳升.环境内分泌干扰物毒理学研究[J].化学进展,2009(02):340-349. |
| [26] | 杨伟华,胡伟,冯政,刘红玲,于红霞.多溴二苯醚及其代谢物的内分泌干扰活性和构效关系研究进展[J].生态毒理学报,2009(02):164-173. |
| [27] | Darnerud P O .Toxic effects of brominated flame retardants in man and in wildlife[J].Environment International,2003,29(6):841-853. |
| [28] | 王若希,刘晓晖,邵静,闫金松.多溴联苯醚致癌效应研究进展[J].中国预防医学杂志,2012(12):947-950. |
| [29] | Vonderheide, AP;Mueller, KE;Meija, J;Welsh, GL .Polybrominated diphenyl ethers: Causes for concern and knowledge gaps regarding environmental distribution, fate and toxicity[J].The Science of the Total Environment,2008(1/3):425-436. |
| [30] | He JZ;Robrock KR;Alvarez-Cohen L .Microbial reductive debromination of polybrominated diphenyl ethers (PBDEs)[J].Environmental Science & Technology: ES&T,2006(14):4429-4434. |
| [31] | Robrock, KR;Korytar, P;Alvarez-Cohen, L .Pathways for the anaerobic microbial debromination of polybrominated diphenyl ethers[J].Environmental Science & Technology,2008(8):2845-2852. |
| [32] | HONGLIN HUANG;SHUZHEN ZHANG;PETER CHRISTIE .Behavior of Decabromodiphenyl Ether (BDE-209) in the Soil-Plant System: Uptake, Translocation, and Metabolism in Plants and Dissipation in Soil[J].Environmental Science & Technology,2010(2):663-667. |
| [33] | Gerecke AC;Hartmann PC;Heeb NV;Kohler HPE;Giger W;Schmid P;Zennegg M;Kohler M .Anaerobic degradation of decabromodiphenyl ether[J].Environmental Science & Technology: ES&T,2005(4):1078-1083. |
| [34] | Gerecke AC;Giger W;Hartmann PC;Heeb NV;Kohler HPE;Schmid P;Zennegg M;Kohler M .Anaerobic degradation of brominated flame retardants in sewage sludge[J].Chemosphere: Environmental toxicology and risk assessment,2006(2):311-317. |
| [35] | Chen, Chun-Yao;Wang, Chun-Kang;Shih, Yang-Hsin .Microbial degradation of 4-monobrominated diphenyl ether in an aerobic sludge and the DGGE analysis of diversity[J].Journal of Environmental Science and Health, Part B. Pesticides,Food Contaminants and Agricultural Wastes,2010(5):379-385. |
| [36] | Huang HuangWen;Chang BeaVen;Lee ChingChang.Reductive debromination of decabromodiphenyl ether by anaerobic microbes from river sediment.[J].International Biodeterioration & Biodegradation,2014:60-65. |
| [37] | Tokarz JA;Ahn MY;Leng J;Filley TR;Nies L .Reductive debromination of polybrominated diphenyl ethers in anaerobic sediment and a biomimetic system[J].Environmental Science & Technology: ES&T,2008(4):1157-1164. |
| [38] | Kim YM;Nam IH;Murugesan K;Schmidt S;Crowley DE;Chang YS .Biodegradation of diphenyl ether and transformation of selected brominated congeners by Sphingomonas sp PH-07[J].Applied Microbiology and Biotechnology,2007(1):187-194. |
| [39] | Guangyu Shi;Hua Yin;Jinshao Ye;Hui Peng;Jun Li;Chunling Luo .Aerobic biotransformation of decabromodiphenyl ether (PBDE-209) by Pseudomonas aeruginosa[J].Chemosphere: Environmental toxicology and risk assessment,2013(8):1487-1493. |
| [40] | Kai Hundt;Ulrike Jonas;Elke Hammer .Transformation of diphenyl ethers by Trametes versicolor and characterization of ring cleavage products[J].Biodegradation,1999(4):279-286. |
| [41] | KRISTIN R. ROBROCK;MEHMET COELHAN;DAVID L. SEDLAK .Aerobic Biotransformation of Polybrominated Diphenyl Ethers (PBDEs) by Bacterial Isolates[J].Environmental Science & Technology: ES&T,2009(15):5705-5711. |
| [42] | Deng, Daiyong;Guo, Jun;Sun, Guoping;Chen, Xingjuan;Qiu, Mengde;Xu, Meiying .Aerobic debromination of deca-BDE: Isolation and characterization of an indigenous isolate from a PBDE contaminated sediment[J].International Biodeterioration & Biodegradation,2011(3):465-469. |
| [43] | Huang, H. W.;Chang, B. V.;Cheng, C. H..Biodegradation of dibromodiphenyl ether in river sediment.[J].International Biodeterioration & Biodegradation,2012:1-6. |
| [44] | Furukawa K;Suenaga H;Goto M .Biphenyl dioxygenases:Functional versatilities and directed evolution[J].Journal of Bacteriology,2004,186(16):5189-5196. |
| [45] | 张姝,Giulio Franco,李晓豹,卢晓霞,侯珍,杨君君.2,2′,4,4′-四溴联苯醚的好氧微生物降解[J].环境科学,2013(05):1945-1950. |
| [46] | Zhang S W;Xia X H;Xia N et al.Identification and biodegradation efficiency of a newly isolated 2,2′,4,4′-tetrabromodiphenyl ether (BDE-47) aerobic degrading bacterial strain[J].International Biodeterioration and Biodegradation,2013,76:24-31. |
| [47] | 陈社军,田密,罗勇,林镇,罗孝俊,麦碧娴.多溴联苯醚在电子废弃物拆卸地沉积物中的垂直分布[J].环境科学,2010(12):3088-3092. |
| [48] | Evans B S;Connie A D;Klasson K T .Sequential Anaerobic-Aerobic Biodegradation of PCBs in Soil Slurry Microcosms[J].Applied Biochemistry and Biotechnology,1996,57(1):885-894. |
| [49] | Chen Chen;Chunna Yu;Chaofeng Shen;Xianjin Tang;Zhihui Qin;Kai Yang;Muhammad Zaffar Hashmi;Ronglang Huang;Huixiang Shi .Paddy field - A natural sequential anaerobic-aerobic bioreactor for polychlorinated biphenyls transformation[J].Environmental Pollution,2014(Jul.):43-50. |
| [50] | Biodegradation kinetics of selected brominated flame retardants in aerobic and anaerobic soil[J].Environmental Pollution,2010(6):p.2235. |
| [51] | 阮久莉,王勐,毛亮,高士祥.白腐菌锰过氧化物酶对2,2',4,4'-四溴联苯醚的降解[J].环境科学与技术,2012(01):20-24. |
| [52] | Zhou J;Jiang W Y;Ding J A et al.Effect of Tween 80 and beta-cyclodextrin on degradation of decabromodiphenyl ether (BDE-209) by White Rot Fungi[J].CHEMOSPHERE,2007,70(2):172-177. |
| [53] | Xu G Y;Wang J B .Biodegradation of decabromodiphenyl ether (BDE-209) by white-rot fungus Phlebia lindtneri[J].CHEMOSPHERE,2014,110:70-77. |
| [54] | Yang-hsin Shih;His-Ling Chou;Yu-Huei Peng .Microbial degradation of 4-monobrominated diphenyl ether with anaerobic sludge[J].Journal of hazardous materials,2012(Apr.30):341-346. |
| [55] | Chou, Hsi-Ling;Chang, Yi-Tang;Liao, Yi-Fen;Lin, Ching-Hsing.Biodegradation of decabromodiphenyl ether (BDE-209) by bacterial mixed cultures in a soil/water system[J].International Biodeterioration & Biodegradation,2013:671-682. |
| [56] | Robrock, K.R.;Mohn, W.W.;Eltis, L.D.;Alvarez-Cohen, L. .Biphenyl and ethylbenzene dioxygenases of Rhodococcus jostii RHA1 transform PBDEs[J].Biotechnology and Bioengineering,2011(2):313-321. |
| [57] | 郭杨,王世和.多溴联苯醚的微生物降解研究[J].中国沼气,2008(04):3-6. |
| [58] | 郭雅涛,吴后波,王广华,戴世鲲,赵恒芝,孙国萍,许玫英,李翔.微生物降解多溴联苯醚研究进展[J].环境科学与技术,2012(03):132-138. |
| [59] | Suenaga H;Goto M;Furukawa K .Emergence of multifunctional oxygenase activities by random priming recombination[J].Journal of Biological Chemistry,2001,276(25):22500-22506. |
| [60] | Suenaga H;Goto M;Furukawa K .Active-site engineering of biphenyl dioxygenase: effect of substituted amino acids on substrate specificity and regiospecificity[J].Applied Microbiology and Biotechnology,2006(2):168-176. |
| [61] | Ohtsubo,Y;Nagata,Y;Kimbara,K;Takagi,M;Ohta,A .Expression of the bph genes involved in biphenyl/PCB degradation in Pseudomonas sp. KKS102 induced by the biphenyl degradation intermediate, 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid.[J].Gene,2000(1/2):223-228. |
| [62] | Pfeifer F;Triiper H G;Klein G et al.Degradation of diphenylether by Pseudomonas cepacia Et4:enzymatic release of phenol from 2,3-dihydroxydiphenylether[J].Archives of Microbiology,1993,159(4):323-329. |
| [63] | Pfeifer F;Schacht S;Klein J et al.Degradation of diphenylether by Pseudomonas cepacia[J].Archives of Microbiology,1989,152(6):515-519. |
| [64] | Sakai M;Miyauchi K;Kato N;Masai E;Fukuda M .2-hydroxypenta-2,4-dienoate metabolic pathway genes in a strong polychlorinated biphenyl degrader, Rhodococcus sp strain RHA1[J].Applied and Environmental Microbiology,2003(1):427-433. |
| [65] | Smith M R .The biodegradation of aromatic hydrocarbons by bacteria[J].BIODEGRADATION,1990,1(2/3):191-206. |
| [66] | 徐金敬 .Enterobacter sp.LY402对PCBs的选择性降解及联苯双加氧酶基因的克隆与表达[D].大连理工大学,2009. |
| [67] | Masai E.;Iwashita N.;Shimizu S.;Hauschild JE.;Hatta T. Kimbara K.;Yano K.;Fukuda M.;Sugiyama K. .THE BPHDEF META-CLEAVAGE PATHWAY GENES INVOLVED IN BIPHENYL/POLYCHLORINATED BIPHENYL DEGRADATION ARE LOCATED ON A LINEAR PLASMID AND SEPARATED FROM THE INITIAL BPHACB GENES IN RHODOCOCCUS SP. STRAIN RHA1[J].Gene,1997(1):141-149. |
| [68] | Abramowicz D A .Aerobic and anaerobic PCB biodegradation in the environment biotechnology[J].Environmental Health Perspectives,1995,103(5):97-99. |
| [69] | Sanchez-Prado L;Llompart M;Lores M;Garcia-Jares C;Cela R .Investigation of photodegradation products generated after UV-irradiation of five polybrominated diphenyl ethers using photo solid-phase microextraction[J].Journal of chromatography, A: Including electrophoresis and other separation methods,2005(1/2):85-92. |
| [70] | Marsolek MD;Torres CI;Hausner M;Rittmann BE .Intimate coupling of photocatalysis and biodegradation in a photocatalytic circulating-bed biofilm reactor[J].Biotechnology and Bioengineering,2008(1):83-92. |
| [71] | Sierra Rayne;Michael G. Ikonomou;MacMurray D. Whale .Anaerobic microbial and photochemical degradation of 4,4′-dibromodiphenyl ether[J].Water research: A journal of the international water association,2003(3):551-560. |
| [72] | Yu-Huei Peng;Mei-kuei Chen;Yang-hsin Shih .Adsorption and sequential degradation of polybrominated diphenyl ethers with zerovalent iron[J].Journal of hazardous materials,2013(Sep.15):844-850. |
| [73] | Young-Soo Keum;Qing X.Li .Reductive Debromination of Polybrominated Diphenyl Ethers by Zerovalent Iron[J].Environmental Science & Technology: ES&T,2005(7):2280-2286. |
| [74] | Kim, Y.-M.;Murugesan, K.;Chang, Y.-Y.;Kim, E.-J.;Chang, Y.-S. .Degradation of polybrominated diphenyl ethers by a sequential treatment with nanoscale zero valent iron and aerobic biodegradation[J].Journal of Chemical Technology & Biotechnology,2012(2):216-224. |
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