Geotextile clogging is a common issue in landfill. Two modified methods were applied to landfill geotextiles with graphene oxide (GO) to inhibit the geotextile bio-clogging in the early stage. Different chemical and microbial properties were analysed, including zeta potential, contact angle, antimicrobial activity and microbial community. The amount of EPS was tested to evaluate the bio-clogging. The geotextile was hydrophobic after modification, but the surface charge changes in some extent. The leachate consisted of bacteria Paraclostridium and archaea Methanoculleus. GO exhibited antibacterial activity in leachate. Compared to the blank group, the geotextile coated with GO and Nafion inhibited geotextile bio-clogging, resulting in 49% decreasing of EPS.
Fudala-Ksiazek S, Pierpaoli M, Kulbat E, et al. A modern solid waste management strategy-the generation of new by-products[J]. Waste Management, 2016,49:516-529.
[2]
中华人民共和国国家统计局.中国统计年鉴-2018[M]. 北京:中国统计出版社, 2018. National Bureau of Statistics of the People's Republic of China. China statistical yearbook-2018[M]. Beijing:China Statistics Press, 2018.
[3]
李秀金.固体废物工程[M]. 北京:中国环境科学出版社, 2003:170-180. Li X J. Solid Waste Engineering[M]. Beijing:China Environmental Science Press, 2003:170-180.
[4]
Koerner G R, Koerner R M. Leachate flow rate behavior through geotextile and soil filters and possible remediation methods[J]. Geotextiles and Geomembranes, 1992,11(4-6):401-430.
[5]
Mcisaac R, Rowe R K. Clogging of gravel drainage layers permeated with landfill leachate[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2007,133(8):1026-1039.
[6]
Wu H N, Wang Q, Ko J H, et al. Characteristics of geotextile clogging in MSW landfills co-disposed with MSWI bottom ash[J]. Waste Management, 2018,78:164-172.
[7]
Meng F, Zhang S, Oh Y, et al. Fouling in membrane bioreactors:an updated review[J]. Water Research, 2017,114:151-180.
[8]
Paksy A, Powrie W, Robinson J P, et al. A laboratory investigation of anaerobic microbial clogging in granular landfill drainage media[J]. Geotechnique, 1998,48(3):389-401.
[9]
Rowe R K, Vangulck J F, Millward S C. Biologically induced clogging of a granular medium permeated with synthetic leachate[J]. Journal of Environmental Engineering and Science, 2002,1(2):135-156.
[10]
李云.填埋场渗滤液导流系统的化学阻塞研究[D]. 西安:西安交通大学, 2016. Li Y. The Research of chemical blocking occurring in leachate drainage system of municipal solid waste landfill[D]. Xi'an:Xi'an Jiaotong University, 2016.
[11]
Pasmore M, Todd P, Smith S, et al. Effects of ultrafiltration membrane surface properties on Pseudomonas aeruginosa biofilm initiation for the purpose of reducing biofouling[J]. Journal of Membrane Science, 2001,194(1):15-32.
[12]
Liu Y, Fang H H P. Influences of extracellular polymeric substances (EPS) on flocculation, settling, and dewatering of activated sludge[J]. Critical Reviews in Environmental Science and Technology, 2003, 33(3):237-273.
[13]
Krishnan S, Weinman C J, Ober C K. Advances in polymers for anti-biofouling surfaces[J]. Journal of Materials Chemistry, 2008, 18(29):3405.
[14]
Guo K, Freguia S, Dennis P G, et al. Effects of surface charge and hydrophobicity on anodic biofilm formation, community composition and current generation in bioelectrochemical systems[J]. Environmental Science & Technology, 2013,47(13):7563-7570.
[15]
姜国飞,李旭飞,吕艳,等.Cu/ZnO-RGO的抗菌性能及应用[J]. 中国环境科学, 2018,38(8):3121-3128. Jiang G F, Li X F, Lv Y, et al. Antibacterial properties and application of Cu/ZnO-RGO nanocomposites[J]. China Environmental Science, 2018,38(8):3121-3128.
[16]
Sondi I, Salopek-Sondi B. Silver nanoparticles as antimicrobial agent:a case study on E. coli as a model for Gram-negative bacteria[J]. Journal of Colloid and Interface Science, 2004,275(1):177-182.
[17]
Leong S, Razmjou A, Wang K, et al. TiO2 based photocatalytic membranes:a review[J]. Journal of Membrane Science, 2014,472:167-184.
[18]
Chae S, Wang S, Hendren Z D, et al. Effects of fullerene nanoparticles on Escherichia coli K12 respiratory activity in aqueous suspension and potential use for membrane biofouling control[J]. Journal of Membrane Science, 2009,329(1/2):68-74.
[19]
Liu S, Zeng T H, Hofmann M, et al. Antibacterial activity of graphite, graphite oxide, graphene oxide, and reduced graphene oxide:membrane and oxidative stress[J]. ACS Nano, 2011,5(9):6971-6980.
[20]
Nabil B, Ahmida E, Christine C, et al. Inorganic-organic-fabrics based polyester/cotton for catalytic reduction of 4-nitrophenol[J]. Journal of Molecular Structure, 2018,1180:523-531.
[21]
Perreault F, Jaramillo H, Xie M, et al. Biofouling mitigation in forward osmosis using graphene oxide functionalized thin-film composite membranes[J]. Environmental Science & Technology, 2016,50(11):5840-5848.
[22]
Mahmoudi E, Ang W L, Ng C Y, et al. Distinguishing characteristics and usability of graphene oxide based on different sources of graphite feedstock[J]. Journal of Colloid and Interface Science, 2019,542:429-440.
[23]
廖苑辰,常叶倩,徐晨珂,等.氧化石墨烯对嗜热四膜虫的毒性效应[J]. 中国环境科学, 2019,39(3):1299-1305. Liao Y C, Chang Y Q, Xu C K, et al. Toxicity effects of graphene oxide to Tetrahymena thermophile[J]. China Environmental Science, 2019,39(3):1299-1305.
[24]
Kovtyukhova N I, Ollivier P J, Martin B R, et al. Layer-by-layer assembly of ultrathin composite films from micron-sized graphite oxide sheets and polycations[J]. Chemistry of Materials, 1999,11(3):771-778.
[25]
Hilal N, Ogunbiyi O O, Miles N J, et al. Methods employed for control of fouling in MF and UF membranes:a comprehensive review[J]. Separation Science and Technology, 2005,40(10):1957-2005.
[26]
Nabe A, Staude E, Belfort G. Surface modification of polysulfone ultrafiltration membranes and fouling by BSA solutions[J]. Journal of Membrane Science, 1997,133(1):57-72.
[27]
Rana D, Matsuura T. Surface modifications for antifouling membranes[J]. Chemical Reviews, 2010,110(4):2448-2471.
[28]
Humplik T, Lee J, O Hern S C, et al. Nanostructured materials for water desalination[J]. Nanotechnology, 2011,22(29):292001.
[29]
Kochkodan V, Hilal N. A comprehensive review on surface modified polymer membranes for biofouling mitigation[J]. Desalination, 2015, 356:187-207.
[30]
Dreyer D R, Park S, Bielawski C W, et al. The chemistry of graphene oxide[J]. Chemical Society Reviews, 2010,39(1):228-240.
[31]
Lerf A, Buchsteiner A, Pieper J, et al. Hydration behavior and dynamics of water molecules in graphite oxide[J]. Journal of Physics and Chemistry of Solids, 2006,67(5/6):1106-1110.
[32]
Li C, Yang Y, Ding S, et al. Dynamics of biofouling development on the conditioned membrane and its relationship with membrane performance[J]. Journal of Membrane Science, 2016,514:264-273.
[33]
Krishnamoorthy K, Veerapandian M, Yun K, et al. The chemical and structural analysis of graphene oxide with different degrees of oxidation[J]. Carbon, 2013,53:38-49.
[34]
Pham V T H, Truong V K, Quinn M D J, et al. Graphene induces formation of pores killing spherical and rod-shaped bacteria[J]. ACS Nano, 2015,9(8):8458-8467.
[35]
Akhavan O, Ghaderi E. Escherichia coli bacteria reduce graphene oxide to bactericidal graphene in a self-limiting manner[J]. Carbon, 2012,50(5):1853-1860.
[36]
Hui L W, Piao J G, Auletta J, et al. Availability of the basal planes of graphene oxide determines whether it is antibacterial[J]. ACS Applied Materials & Interfaces, 2014,6(15):13183-13190.
[37]
Yao M, Zhang K, Cui L. Characterization of protein-polysaccharide ratios on membrane fouling[J]. Desalination, 2010,259(1-3):11-16.
