徐擎擎;张哿;邹亚丹;刘成;王宇擎;郑浩;李锋民;

• 1:中国海洋大学近海环境污染控制研究所海洋环境与生态教育部重点实验室

摘要(Abstract)：

微塑料(粒径小于5 mm的塑料)作为海洋中一种新型的污染物正受到越来越多的关注。微塑料在全球多个海域均有检出,根据其来源分为原生微塑料和次生微塑料。原生微塑料由人工直接制造所得,常见于日常生活用品中;次生微塑料由大块塑料制品长期风化、磨损和光解形成。塑料自身含有多种有机添加剂,不断向环境中释放,污染海洋环境;微塑料表面还可吸附有机污染物,此吸附作用受两者的物理化学性质和环境条件影响,吸附污染物后的微塑料生物毒性增强。另外,聚合物复合光催化材料可加快有机污染物如染料的光降解反应速率,因而微塑料可能会促进有机污染物的光解。针对目前微塑料对有机物光降解的贡献、机理鲜见研究的问题,未来应加强以下3方面的研究:(1)微塑料对不同有机污染物光降解是否存在影响?(2)微塑料类型、尺寸以及反应条件对有机污染物光降解如何影响?(3)微塑料对有机污染物光降解影响的内在机制是什么?

关键词(KeyWords)： 微塑料;有机污染物;吸附;聚合物;光降解反应

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51378480);; 国家自然科学基金委员会—山东省人民政府联合资助海洋科学研究中心项目(U1406403);; 973课题(2015CB453301)

作者(Author): 徐擎擎;张哿;邹亚丹;刘成;王宇擎;郑浩;李锋民;

Email:

参考文献(References)：

• [1]Dias B F S.Marine debris:Understanding,preventing and mitigating the significant adverse impacts on marine and coastal biodiversity[M].Montreal:Secretariat of the Convention on Biological Diversity,2016(83):78
• [2]Andrady A L.Microplastics in the marine environment[J].Marine Pollution Bulletin,2011,62(8):1596-1605
• [3]Law K L,Thompson R C.Microplastics in the seas[J].Science,2014,345(6193):144-145
• [4]Gourmelon G.Global plastic production rises,recycling lags[R].Worldwatch Institute,2015.http://vitalsigns.worldwatch.org/sites/default/files/vital_signs_trend_plastic_full_pdf.pdf
• [5]Woodall L C,Sanchez-Vidal A,Canals M,et al.The deep sea is a major sink for microplastic debris[J].Royal Society Open Science,2014,1(4):140317
• [6]Zhan Z,Wang J,Peng J,et al.Sorption of 3,3',4,4'-tetrachlorobiphenyl by microplastics:A case study of polypropylene[J].Marine Pollution Bulletin,2016,110(1):559-563
• [7]Hartmann N B,Rist S,Bodin J,et al.Microplastics as vectors for environmental contaminants:Exploring sorption,desorption,and transfer to biota[J].Integrated Environmental Assessment and Management,2017,13(3):488-493
• [8]Heskett M,Takada H,Yamashita R,et al.Measurement of persistent organic pollutants(POPs)in plastic resin pellets from remote islands:Toward establishment of background concentrations for International Pellet Watch[J].Marine Pollution Bulletin,2012,64(2):445-448
• [9]Avio C G,Gorbi S,Milan M,et al.Pollutants bioavailability and toxicological risk from microplastics to marine mussels[J].Environmental Pollution,2015,198:211-222
• [10]Rochman C M,Kurobe T,Flores I,et al.Early warning signs of endocrine disruption in adult fish from the ingestion of polyethylene with and without sorbed chemical pollutants from the marine environment[J].Science of the Total Environment,2014,493:656-661
• [11]Flint S,Markle T,Thompson S,et al.Bisphenol A exposure,effects,and policy:A wildlife perspective[J].Journal of Environmental Management,2012,104:19-34
• [12]Kwon J H,Chang S,Hong S H,et al.Microplastics as a vector of hydrophobic contaminants:Importance of hydrophobic additives[J].Integrated Environmental Assessment and Management,2017,13(3):494-499
• [13]Mizukawa K,Takada H,Ito M,et al.Monitoring of a wide range of organic micropollutants on the Portuguese coast using plastic resin pellets[J].Marine Pollution Bulletin,2013,70(1):296-302
• [14]Mendoza L M R,Jones P R.Characterisation of microplastics and toxic chemicals extracted from microplastic samples from the North Pacific Gyre[J].Environmental Chemistry,2015,12(5):611-617
• [15]Han D,Currell M J.Persistent organic pollutants in China's surface water systems[J].Science of The Total Environment,2017,480:602-625
• [16]Baruah S,Thanachayanont C,Dutta J.Growth of Zn O nanowires on nonwoven polyethylene fibers[J].Science and Technology of Advanced Materials,2008,9(2):1-8
• [17]Ariffin S N,Lim H N,Jumeri F A,et al.Modification of polypropylene filter with metal oxide and reduced graphene oxide for water treatment[J].Ceramics International,2014,40(5):6927-6936
• [18]Song Y K,Hong S H,Jang M,et al.Combined effects of UV exposure duration and mechanical abrasion on microplastic fragmentation by polymer type[J].Environmental Science and Technology,2017,51(8):4368-4376
• [19]Duis K,Coors A.Microplastics in the aquatic and terrestrial environment:Sources(with a specific focus on personal care products),fate and effects[J].Environmental Sciences Europe,2016,28(1):1-25
• [20]孙承君,蒋凤华,李景喜,等.海洋中微塑料的来源,分布及生态环境影响研究进展[J].海洋科学进展,2016(4):449-461Sun C J,Jiang F H,Li J X,et al.The research progress in source,distribution,ecological and environmental effects of marine microplastics[J].Advances in Marine Science,2016(4):449-461(in Chinese)
• [21]Chubarenko I,Bagaev A,Zobkov M,et al.On some physical and dynamical properties of microplastic particles in marine environment[J].Marine Pollution Bulletin,2016,108(1):105-112
• [22]Lambert S,Scherer C,Wagner M.Ecotoxicity testing of microplastics:Considering the heterogeneity of physicochemical properties[J].Integrated Environmental Assessment and Management,2017,13(3):470-475
• [23]Jabeen K,Su L,Li J,et al.Microplastics and mesoplastics in fish from coastal and fresh waters of China[J].Environmental Pollution,2017,221:141-149
• [24]Rochman C M,Manzano C,Hentschel B T,et al.Polysty-rene plastic:A source and sink for polycyclic aromatic hydrocarbons in the marine environment[J].Environmental Science and Technology,2013,47(24):13976-13984
• [25]Rochman C M,Hentschel B T,Teh S J.Long-term sorption of metals is similar among plastic types:Implications for plastic debris in aquatic environments[J].PLo S One,2014,9(1):e85433
• [26]Andrady A L,Law K L,Giora P,et al.Solar radiation induced degradation of common plastics under marine exposure conditions[C].Micro 2016:Fate and Impact of Microplastics in Marine Ecosystems,2016
• [27]Oehlmann J,Schulte-Oehlmann U,Kloas W,et al.A critical analysis of the biological impacts of plasticizers on wildlife[J].Philosophical Transactions of the Royal Society B:Biological Sciences,2009,364(1526):2047-2062
• [28]邱丹力.塑料成型工艺[M].北京:机械工业出版社,2008:1-3
• [29]Lithner D,Nordensvan I,Dave G.Comparative acute toxicity of leachates from plastic products made of polypropylene,polyethylene,PVC,acrylonitrile-butadiene-styrene,and epoxy to Daphnia magna[J].Environmental Science and Pollution Research,2012,19(5):1763-1772
• [30]Koelmans A A,Besseling E,Wegner A,et al.Plastic as a carrier of POPs to aquatic organisms:A model analysis[J].Environmental Science and Technology,2013,47(14):7812-7820
• [31]屈沙沙,朱会卷,刘锋平,等.微塑料吸附行为及对生物影响的研究进展[J].环境卫生学杂志,2017,7(1):75-78.Qu S S,Zhu H J,Liu F P,et al.Adsorption behavior and effect on biont of microplastic[J].Journal of Environmental Hygiene,2017,7(1):75-78(in Chinese)
• [32]Wu C,Zhang K,Huang X,et al.Sorption of pharmaceuticals and personal care products to polyethylene debris[J].Environmental Science and Pollution Research,2016,23(9):8819-8826
• [33]Rochman C M,Hoh E,Hentschel B T,et al.Long-term field measurement of sorption of organic contaminants to five types of plastic pellets:Implications for plastic marine debris[J].Environmental Science and Technology,2013,47(3):1646-1654
• [34]Hüffer T,Hofmann T.Sorption of non-polar organic compounds by micro-sized plastic particles in aqueous solution[J].Environmental Pollution,2016,214:194-201
• [35]Napper I E,Bakir A,Rowland S J,et al.Characterisation,quantity and sorptive properties of microplastics extracted from cosmetics[J].Marine Pollution Bulletin,2015,99(1):178-185
• [36]Lee H,Shim W J,Kwon J H.Sorption capacity of plastic debris for hydrophobic organic chemicals[J].Science of the Total Environment,2014,470:1545-1552
• [37]Teuten E L,Rowland S J,Galloway T S,et al.Potential for plastics to transport hydrophobic contaminants[J].Environmental science&technology,2007,41(22):7759-7764
• [38]Velzeboer I,Kwadijk C,Koelmans A A.Strong sorption of PCBs to nanoplastics,microplastics,carbon nanotubes,and fullerenes[J].Environmental Science and Technology,2014,48(9):4869-4876
• [39]Bakir A,Rowland S J,Thompson R C.Competitive sorption of persistent organic pollutants onto microplastics in the marine environment[J].Marine Pollution Bulletin,2012,64(12):2782-2789
• [40]Bakir A,Rowland S J,Thompson R C.Enhanced desorption of persistent organic pollutants from microplastics under simulated physiological conditions[J].Environmental Pollution,2014,185:16-23
• [41]Koelmans A A,Bakir A,Burton G A,et al.Microplastic as a vector for chemicals in the aquatic environment:Critical review and model-supported reinterpretation of empirical studies[J].Environmental Science and Technology,2016,50(7):3315-3326
• [42]Koelmans A A,Besseling E,Foekema E M.Leaching of plastic additives to marine organisms[J].Environmental Pollution,2014,187:49-54
• [43]Cózar A,Echevarría F,González-Gordillo J I,et al.Plastic debris in the open ocean[J].Proceedings of the National Academy of Sciences,2014,111(28):10239-10244
• [44]Kwon J H,Lee S Y,Kang H J,et al.Including bioconcentration kinetics for the prioritization and interpretation of regulatory aquatic toxicity tests of highly hydrophobic chemicals[J].Environmental Science&Technology,2016,50(21):12004-12011
• [45]Batel A,Linti F,Scherer M,et al.The transfer of benzo[a]pyrene from microplastics to Artemia nauplii and further to zebrafish via a trophic food web experimentCYP1A induction and visual tracking of persistent organic pollutants[J].Environmental Toxicology and Chemistry,2016,35(7):1656-1666
• [46]Feldman D.Polymer weathering:Photo-oxidation[J].Journal of Polymers and the Environment,2002,10(4):163-173
• [47]Randy B,Rabek J F(瑞典).孟元译.聚合物的光降解,光氧化和光稳定[M].北京:科学出版社,1986:103-108
• [48]Li W,Zhang Y,Tian G,et al.Fabrication of graphenemodified nano-sized red phosphorus for enhanced photo-catalytic performance[J].Journal of Molecular Catalysis A:Chemical,2016,423:356-364
• [49]Chae Y,An Y J.Effects of micro-and nanoplastics on aquatic ecosystems:Current research trends and perspectives[J].Marine Pollution Bulletin,2017,124(2):624-632
• [50]Li C,Chen R,Zhang X,et al.Electrospinning of Ce O2-Zn O composite nanofibers and their photocatalytic property[J].Materials Letters,2011,65(9):1327-1330
• [51]Colmenares J C,Kuna E.Photoactive hybrid catalysts based on natural and synthetic polymers:A comparative overview[J].Molecules,2017,22(5):790-806