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Effect of biological activated carbon filter depth and backwashing process on transformation of biofilm community

  • Wanqi Qi
  • Weiying LiEmail author
  • Junpeng Zhang
  • Xuan Wu
  • Jie Zhang
  • Wei Zhang
Research Article
  • 24 Downloads

Abstract

The biological activated carbon (BAC) is a popular advanced water treatment to the provision of safe water supply. A bench–scale device was designed to gain a better insight into microbial diversity and community structure of BAC biofilm by using high–throughput sequencing method. Both samples of BAC biofilm (the first, third and fifth month) and water (inlet water and outlet water of carbon filter, outlet water of backwashing) were analyzed to evaluate the impact of carbon filter depth, running time and backwash process. The results showed that the microbial diversity of biofilm decreased generally with the increase of carbon filter depth and biofilm reached a steady–state at the top layer of BAC after three months’ running. Proteobacteria (71.02%–95.61%) was found to be dominant bacteria both in biofilms and water samples. As one of opportunistic pathogen, the Pseudomonas aeruginosa in the outlet water of device (1.20%) was about eight times higher than that in the inlet water of device (0.16%) at the genus level after five–month operation. To maintain the safety of drinking water, the backwash used in this test could significantly remove Sphingobacteria (from 8.69% to 5.09%, p<0.05) of carbon biofilm. After backwashing, the operational taxonomic units (OTUs) number and the Shannon index decreased significantly (p<0.05) at the bottom of carbon column and we found the Proteobacteria increased by about 10% in all biofilm samples from different filter depth. This study reveals the transformation of BAC biofilm with the impact of running time and backwashing.

Keywords

Biological activated carbon Biofilm Community structure Carbon filter depth High–throughput sequencing 

Notes

Acknowledgements

We are grateful for the cooperation and participation of the utilities that were involved in this project, which is supported by National Key Technology Research and Development Program of Research on urban water system construction and safety assurance technology in Xiong’an New Area of China (No. 2018ZX07110–0082).

References

  1. Belila A, El–Chakhtoura J, Otaibi N, Muyzer G, Gonzalez–Gil G, Saikaly P E, van Loosdrecht M C M, Vrouwenvelder J S (2016). Bacterial community structure and variation in a full–scale seawater desalination plant for drinking water production. Water Research, 94: 62–72CrossRefGoogle Scholar
  2. Broszat M, Nacke H, Blasi R, Siebe C, Huebner J, Daniel R, Grohmann E (2014). Wastewater irrigation increases the abundance of potentially harmful gammaproteobacteria in soils in Mezquital Valley, Mexico. Applied and Environmental Microbiology, 80(17): 5282–5291CrossRefGoogle Scholar
  3. Caporaso J G, Lauber C L, Walters W A, Berg–Lyons D, Huntley J, Fierer N, Owens S M, Betley J, Fraser L, Bauer M, Gormley N, Gilbert J A, Smith G, Knight R (2012). Ultra–high–throughput microbial community analysis on the Illumina HiSeq and MiSeq platforms. ISME Journal, 6(8): 1621–1624CrossRefGoogle Scholar
  4. Cohen A, Zhang Q, Luo Q, Tao Y, Colford J M Jr, Ray I (2017). Predictors of drinking water boiling and bottled water consumption in rural China: A hierarchical modeling approach. Environmental Science & Technology, 51(12): 6945–6956CrossRefGoogle Scholar
  5. Cordaux R, Paces–Fessy M, Raimond M, Michel–Salzat A, Zimmer M, Bouchon D (2007). Molecular characterization and evolution of arthropod–pathogenic Rickettsiella bacteria. Applied and Environmental Microbiology, 73(15): 5045–5047CrossRefGoogle Scholar
  6. Dias MF, Reis MP, Acurcio L B, Carmo A O, Diamantino C F, Motta A M, Kalapothakis E, Nicoli J R, Nascimento A M A (2018). Changes in mouse gut bacterial community in response to different types of drinking water. Water Research, 132: 79–89CrossRefGoogle Scholar
  7. Douterelo I, Sharpe R L, Boxall J B (2013). Influence of hydraulic regimes on bacterial community structure and composition in an experimental drinking water distribution system. Water Research, 47 (2): 503–516Google Scholar
  8. Edgar, R. C. (2013). UPARSE: highly accurate OTU sequences from microbial amplicon reads. Nature Methods, 10(10), 996Google Scholar
  9. Gerrity D, Arnold M, Dickenson E, Moser D, Sackett J D, Wert E C (2018). Microbial community characterization of ozone–biofiltration systems in drinking water and potable reuse applications. Water Research, 135: 207–219CrossRefGoogle Scholar
  10. Gibert O, Lefèvre B, Fernández M, Bernat X, Paraira M, Calderer M, Martínez–Lladó X (2013). Characterising biofilm development on granular activated carbon used for drinking water production. Water Research, 47(3): 1101–1110CrossRefGoogle Scholar
  11. Hildenbrand Z L, Santos I C, Liden T, Carlton D D Jr, Varona–Torres E, Martin M S, Reyes M L, Mulla S R, Schug K A (2018). Characterizing variable biogeochemical changes during the treatment of produced oilfield waste. Science of the Total Environment, 634: 1519–1529CrossRefGoogle Scholar
  12. Hou L, Zhou Q, Wu Q, Gu Q, Sun M, Zhang J (2018). Spatiotemporal changes in bacterial community and microbial activity in a full–scale drinking water treatment plant. Science of the Total Environment, 625: 449–459CrossRefGoogle Scholar
  13. Hu A, Ju F, Hou L, Li J, Yang X, Wang H, Mulla S I, Sun Q, Bürgmann H, Yu C P (2017). Strong impact of anthropogenic contamination on the co–occurrence patterns of a riverine microbial community. Environmental Microbiology, 19(12): 4993–5009CrossRefGoogle Scholar
  14. Hunter P R, MacDonald A M, Carter R C (2010). Water supply and health. PLoS Medicine, 7(11): e1000361CrossRefGoogle Scholar
  15. Kim T G, Yun J, Hong S H, Cho K S (2014). Effects of water temperature and backwashing on bacterial population and community in a biological activated carbon process at a water treatment plant. Applied Microbiology and Biotechnology, 98(3): 1417–1427CrossRefGoogle Scholar
  16. LeBrun E S, King R S, Back J A, Kang S (2018). Microbial Community Structure and Function Decoupling Across a Phosphorus Gradient in Streams. Microbial Ecology, 75(1): 64–73CrossRefGoogle Scholar
  17. Li W, Wang F, Zhang J, Qiao Y, Xu C, Liu Y, Qian L, Li W, Dong B (2016). Community shift of biofilms developed in a full–scale drinking water distribution system switching from different water sources. Science of the Total Environment, 544: 499–506CrossRefGoogle Scholar
  18. Lin H, Zhang S, Zhang S, Lin W, Yu X (2017). The function of advanced treatment process in a drinking water treatment plant with organic matter–polluted source water. Environmental Science and Pollution Research International, 24(10): 8924–8932CrossRefGoogle Scholar
  19. Lou J C, Chan H Y, Han J Y, Yang C Y (2016). High removal of haloacetic acids from treated drinking water using bio–activated carbon method. Desalination and Water Treatment, 57(53): 25627–25638CrossRefGoogle Scholar
  20. Lou J C, Chang C J, Tseng W B, Han J Y (2015). Reducing the concentration of assimilable organic carbon (AOC) in treated drinking water. Urban Water Journal, 12(8): 672–677CrossRefGoogle Scholar
  21. Montoya–Pachongo C, Douterelo I, Noakes C, Camargo–Valero M A, Sleigh A, Escobar–Rivera J C, Torres–Lozada P (2018). Field assessment of bacterial communities and total trihalomethanes: Implications for drinking water networks. Science of the Total Environment, 616–617: 345–354CrossRefGoogle Scholar
  22. Park JW, Kim H C, Meyer A S, Kim S, Maeng S K (2016). Influences of NOM composition and bacteriological characteristics on biological stability in a full–scale drinking water treatment plant. Chemosphere, 160: 189–198CrossRefGoogle Scholar
  23. Pramanik B K, Roddick F A, Fan L (2016). Long–term operation of biological activated carbon pre–treatment for microfiltration of secondary effluent: Correlation between the organic foulants and fouling potential. Water Research, 90: 405–414CrossRefGoogle Scholar
  24. Pramanik B K, Roddick F A, Fan L, Jeong S, Vigneswaran S (2015). Assessment of biological activated carbon treatment to control membrane fouling in reverse osmosis of secondary effluent for reuse in irrigation. Desalination, 364: 90–95CrossRefGoogle Scholar
  25. Sharma D, Taylor–Edmonds L, Andrews R C (2018). Comparative assessment of ceramic media for drinking water biofiltration. Water Research, 128: 1–9CrossRefGoogle Scholar
  26. Simpson D R (2008). Biofilm processes in biologically active carbon water purification. Water Research, 42(12): 2839–2848CrossRefGoogle Scholar
  27. Su X, Hu J, Huang S, Ning K (2014). Rapid comparison and correlation analysis among massive number of microbial community samples based on MDV data model. Scientific Reports, 4(1): 6393CrossRefGoogle Scholar
  28. Velten S, Boller M, Köster O, Helbing J, Weilenmann H U, Hammes F (2011). Development of biomass in a drinking water granular active carbon (GAC) filter. Water Research, 45(19): 6347–6354CrossRefGoogle Scholar
  29. Wang F, Li W, Li Y, Zhang J, Chen J, Zhang W, Wu X (2018). Molecular analysis of bacterial community in the tap water with different water ages of a drinking water distribution system. Frontiers of Environmental Science & Engineering, 12(3): 6CrossRefGoogle Scholar
  30. Xu H, Pei H, Jin Y, Ma C, Wang Y, Sun J, Li H (2018). High–throughput sequencing reveals microbial communities in drinking water treatment sludge from six geographically distributed plants, including potentially toxic cyanobacteria and pathogens. Science of the Total Environment, 634: 769–779CrossRefGoogle Scholar
  31. Yang J S, Yuan D X, Weng T P (2010). Pilot study of drinking water treatment with GAC, O–3/BAC and membrane processes in Kinmen Island, Taiwan. Desalination, 263(1–3): 271–278CrossRefGoogle Scholar
  32. Zhang J, Li WY, Wang F, Qian L, Xu C, Liu Y, Qi W (2016). Exploring the biological stability situation of a full scale water distribution system in south China by three biological stability evaluation methods. Chemosphere, 161: 43–52CrossRefGoogle Scholar

Copyright information

© Higher Education Press and Springer-Verlag GmbH Germany, part of Springer Nature 2019

Authors and Affiliations

  • Wanqi Qi
    • 1
  • Weiying Li
    • 1
    • 2
    Email author
  • Junpeng Zhang
    • 1
  • Xuan Wu
    • 1
  • Jie Zhang
    • 1
  • Wei Zhang
    • 3
  1. 1.College of Environmental Science and EngineeringTongji UniversityShanghaiChina
  2. 2.State Key Laboratory of Pollution Control and Resource ReuseTongji UniversityShanghaiChina
  3. 3.Chengdu Chuanli Intelligence Fluid Equipment Co., Ltd.ChengduChina

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