Abstract: Reverse osmosis concentrate with features of high salinity and complex organic pollutants composition has attracted extensive attention.As reported, the characteristics of organic pollutants have a significant impact on the treatment efficiency of reverse osmosis concentrate.The composition characteristics of organic pollutants in the concentrate are expounded.The characteristics and hazards of three main components in the organic pollutants are summarized, including humus, microbial metabolites and emerging pollutants.Common methods for removing organic pollutants from reverse osmosis concentrate are introduced, such as coagulation-sedimentation, activated carbon adsorption, advanced oxidation and biological methods.The advantages and drawbacks of each method are systematically analyzed.In addition, the development trend of treatment technologies is also proposed to provide guidelines for safe treatment and reuse of reverse osmosis concentrate in the future.
刘建明. 反渗透浓水中有机物的组成特性及去除方法研究[J]. 现代化工, 2021, 41(S1): 114-119.
LIU Jian-ming. Research on composition and treatment technologies of organic pollutants in reverse osmosis concentrate. Modern Chemical Industry, 2021, 41(S1): 114-119.
[1] Wang X,Xia J,Ding S,et al.Removing organic matters from reverse osmosis concentrate using advanced oxidation-biological activated carbon process combined with Fe3+/humus-reducing bacteria[J].Ecotoxicology and Environmental Safety,2020,203:110945. [2] Atikol U,Aybar H S.Estimation of water production cost in the feasibility analysis of RO systems[J].Desalination,2005,184(1):253-258. [3] Deng H.Ozonation mechanism of carbamazepine and ketoprofen in RO concentrate from municipal wastewater treatment:Kinetic regimes,removal efficiency and matrix effect[J].Science of The Total Environment,2020,717:137150. [4] Croue J.Isolation of humic and non-humic NOM fractions:Stuctural characterization[J].Environmental Monitoring and Assessment:An International Journal,2004,92(1/3):193-207. [5] 李英芝,詹亚力,张华,等.臭氧氧化炼厂反渗透浓水的有机组成及特性研究[J].高校化学工程学报,2014,28(3):665-670. [6] 刘光全,隋建红,张华,等.花生壳活性炭对反渗透(RO)浓水的吸附特性[J].环境化学,2012,31(6):862-868. [7] Bagastyo A Y,Keller J,Poussade Y,et al.Characterization and removal of recalcitrants in reverse osmosis concentrates from water reclamation plants[J].Water Research,2011,45(7):2415-2427. [8] 李欣欣,解立平,王蒙,等.回流固定床臭氧催化氧化煤化工反渗透浓水[J].化工进展,2020,39(2):760-766. [9] Sun Y,Gao Y,Hu H,et al.Characterization and biotoxicity assessment of dissolved organic matter in RO concentrate from a municipal wastewater reclamation reverse osmosis system[J].Chemosphere,2014,117:545-551. [10] He R,Tian B,Zhang Q,et al.Effect of Fenton oxidation on biodegradability,biotoxicity and dissolved organic matter distribution of concentrated landfill leachate derived from a membrane process[J].Waste Management,2015,38:232-239. [11] 郑平.环境微生物学[M].杭州:浙江大学出版社,2002. [12] 朱利杰,范云双,谢康,等.印染废水RO浓水水质分析[J].中国环境科学,2019,39(11):4646-4652. [13] 张华,吴百春,宁信道,等.前处理工艺对炼化污水污染物组成特性的影响[J].油气田环境保护,2013,23(6):23-27. [14] 杨哲,孙迎雪,石娜,等.海水淡化超滤-反渗透工艺沿程溴代消毒副产物变化规律[J].环境科学,2015,36(10):3706-3714. [15] 韦晓竹.反渗透浓水中有机物的分析及去除研究[D].天津:天津大学,2014. [16] Joo S H,Tansel B.Novel technologies for reverse osmosis concentrate treatment:A review[J].Journal of Environmental Managemen,2015,150:322-335. [17] 宋卫华.高级氧化技术降解药物类有机污染物:反应动力学研究及其在深度氧化反渗透浓缩液中的应用[A].第六届全国环境化学大会[C].上海:2011. [18] Rahman M F,Yanful E K,Jasim S Y.Occurrences of endocrine disrupting compounds and pharmaceuticals in the aquatic environment and their removal from drinking water:Challenges in the context of the developing world[J].Desalination,2009,248(1):578-585. [19] Safe S.Endocrine disruptors and human health:Is there a problem?[J].Toxicology,2004,205(1):3-10. [20] Bolong N,Ismail A F,Salim M R,et al.A review of the effects of emerging contaminants in wastewater and options for their removal[J].Desalination,2009,239(1):229-246. [21] Acero J L,Javier B F,Real F J,et al.Coupling of adsorption,coagulation,and ultrafiltration processes for the removal of emerging contaminants in a secondary effluent[J].Chemical Engineering Journal,2012,210:1-8. [22] Eljarrat E,Barceló D.Priority lists for persistent organic pollutants and emerging contaminants based on their relative toxic potency in environmental samples[J].TrAC Trends in Analytical Chemistry,2003,22(10):655-665. [23] Pan B,Ning P,Xing B.Part V-Sorption of pharmaceuticals and personal care products[J].Environmental Science and Pollution Research,2009,16(1):106-116. [24] Rodil R,Quintana J B,Concha-Graña E,et al.Emerging pollutants in sewage,surface and drinking water in Galicia (NW Spain)[J].Chemosphere,2012,86(10):1040-1049. [25] 杨岸明,常江,甘一萍,等.臭氧氧化二级出水有机物可生化性研究[J].环境科学,2010,31(2):363-367. [26] Rosal R,Rodríguez A,Perdigón-Melón J A,et al.Occurrence of emerging pollutants in urban wastewater and their removal through biological treatment followed by ozonation[J].Water Research,2010,44(2):578-588. [27] 王翠彦.高级氧化法提高反渗透浓缩液可生化降解性的研究[D].北京:中国石油大学(北京),2010. [28] Dialynas E,Mantzavinos D,Diamadopoulos E.Advanced treatment of the reverse osmosis concentrate produced during reclamation of municipal wastewater[J].Water Research,2008,42(18):4603-4608. [29] 王东升.微污染原水强化混凝技术[M].北京:科学出版社,2009. [30] Zhou T,Lim T,Chin S,et al.Treatment of organics in reverse osmosis concentrate from a municipal wastewater reclamation plant:Feasibility test of advanced oxidation processes with/without pretreatment[J].Chemical Engineering Journal,2011,166(3):932-939. [31] Zhang X,Lin J,Ye W,et al.Potential of coagulation/GAC adsorption combined with UV/H2O2 and ozonation for removing dissolved organic matter from secondary RO concentrate[J].Journal of Chemical Technology & Biotechnology,2018,94(4):1091-1099. [32] 崔洪,齐嘉豪,张重杰.对失效活性炭热再生过程的思考[J].工业水处理,2020,40(9):19-22,29. [33] 谢柏明,韦彦斐,陶杰,等.Fenton法处理造纸废水反渗透浓水的研究[J].中国造纸,2012,31(2):31-34. [34] 孙准天,滕巧丽.Fenton试剂处理反渗透浓水的实验研究[J].环境科学与管理,2017,42(10):84-88. [35] 徐新华,赵伟荣.水与废水的臭氧处理[M].北京:化学工业出版社,2003. [36] 李恩超,施杰.冷轧反渗透浓水臭氧氧化试验研究[J].净水技术,2015,(3):55-58. [37] Westerhoff P,Moon H,Minakata D,et al.Oxidation of organics in retentates from reverse osmosis wastewater reuse facilities[J].Water Research,2009,43(16):3992-3998. [38] 何辉,张玉先,张叶来,等.臭氧-生物活性炭处理反渗透浓排水工艺研究[J].给水排水,2008,34(11):180-183. [39] Justo A,González O,Aceña J,et al.Pharmaceuticals and organic pollution mitigation in reclamation osmosis brines by UV/H2O2 and ozone[J].Journal of Hazardous Materials,2013,263:268-274. [40] 赵朝成,焦叙来,崔爱玲,等.TiO2光催化处理炼化污水回用反渗透浓水的研究[J].广州化工,2014,42(11):6-8,34. [41] 孙嘉敏,张彧涵,陈学濡,等.负载方式和负载体对TiO2性能影响的研究进展[J].广州化工,2020,48(22):4-9. [42] 赵春霞,张爱琳,张春辉,等.Ti/ATO阳极的制备及氧化降解反渗透浓水[J].中国给水排水,2016,32(11):81-85,89. [43] Hurwitz G,Hoek E M V,Liu K,et al.Photo-assisted electrochemical treatment of municipal wastewater reverse osmosis concentrate[J].Chemical Engineering Journal,2014,249:180-188. [44] 段锋,董卫果,田陆峰,等.反渗透浓水中难降解有机物的去除技术研究进展[J].工业水处理,2017,37(1):22-26. [45] 彭勃,彭书传,王进,等.混凝-生物强化联合处理环氧树脂高盐废水[J].环境工程学报,2015,9(6):2595-2600. [46] 徐传海,魏新,郦和生,等.生物活性炭工艺处理炼油厂反渗透浓缩水[J].化工环保,2011,31(2):148-151.