The effect of loess addition on the settling ability of activated sludge

References

• Hu, B.; Qi, R.; An, W.; Xu, M.; Zhang, Y.; Bai, X.; Bao, H., Wen, Y.; Gu, J.; Yang, M. Dynamics of the microfauna community in a full-scale municipal wastewater treatment plant experiencing sludge bulking. Euro. J. Protistol. 2013, 49(4), 491–499.
   PubMed Web of Science ®Google Scholar
• Martins, A.M.P.; Pagilla, K.; Heijnen, J.J.; van Loosdrecht, M.C.M. Filamentous bulking sludge— a critical review. Water Res. 2004, 38(4), 793–817.
   PubMed Web of Science ®Google Scholar
• Mesquita, D.P.; Amaral, A.L.; Ferreira, E.C. Identifying different types of bulking in an activated sludge system through quantitative image analysis. Chemosphere 2011, 85(4), 643–652.
   PubMed Web of Science ®Google Scholar
• Schuler, A.J.; Jassby, D. Filament content threshold for activated sludge bulking: artifact or reality? Water Res. 2007, 41(19), 4349–4356.
   PubMed Web of Science ®Google Scholar
• Koivuranta, E.; Keskitalo, J.; Haapala, A.; Stoor, T.; Sarén, M.; Niinimäki, J. Optical monitoring of activated sludge flocs in bulking and non-bulking conditions. Environ. Technol. 2013, 34(5), 679–686.
   PubMed Web of Science ®Google Scholar
• Martins, A.M.; Heijnen, J.J.; van Loosdrecht, M.C. Effect of dissolved oxygen concentration of sludge settleability. Appl. Micro. Biotechnol. 2003, 62(5–6), 586–593.
   PubMed Web of Science ®Google Scholar
• Richards, M. Activated sludge microbiology problems and their control. In USEPA National Operator Trainers Conference, Buffalo, New York, USA, June 8, 2003, 1–21.
   Google Scholar
• Gulez, G.; de los Reyes III, F.L. Multiple approaches to assess filamentous growth in activated sludge under different carbon source conditions. J. Appl. Micro. 2009, 106(2), 682–691.
   PubMed Web of Science ®Google Scholar
• Van den Eynde, E.; Geerts, J.; Maes, B.; Verachtert, H. Influence of the feeding pattern on the glucose metabolism of Arthrobacter sp. and Sphaerotilus natans, growing in chemostat culture, simulating activated sludge bulking. Euro. J. Appl. Micro. Biotechnol. 1983, 17(1), 35–43.
   Web of Science ®Google Scholar
• Ferreira, V.; Martins, C.; Pereira, M.O.; Nicolau, A. Use of an aerobic selector to overcome filamentous bulking in an activated sludge wastewater treatment plant. Environ. Technol. 2014, 35(12), 1525–1531.
   PubMed Web of Science ®Google Scholar
• Chiesa, S.C.; Irvine, R.L.; Manning Jr., J.F. Feast/famine growth environments and activated sludge population selection. Biotechnol. Bioeng. 1985, 27(5), 562–568.
   PubMed Web of Science ®Google Scholar
• Caravelli, A.; Contreras, E.M.; Giannuzzi, L.; Zariyzky, N. Modeling of chlorine effect on floc forming and filamentous micro-organisms of activated sludges. Wat. Res. 2003, 37(9), 2097–2105.
   PubMed Web of Science ®Google Scholar
• Saayman, G.B.; Schutte, C.F.; van Leeuwen, J. Chemical control of filamentous sludge bulking in a full-scale biological removal activated sludge plant. Ozone Sci. Eng. 1998, 20(1), 1–15.
   Web of Science ®Google Scholar
• Caravelli, A.; Giannuzzi, L.; Zaritzky, N. Effect of ozone on filamentous bulking in a laboratory scale sludge reactor using respirometry and INT-dehydrogenase activity. J. Environ. Eng. 2006, 132(9), 1001–1010.
   Web of Science ®Google Scholar
• Park, C.; Fang, Y.; Murthy, S.N.; Novak, J.T. Effects of floc aluminum on activated sludge characteristics and removal of 17-a-ethinylestradiol in wastewater systems. Water Res. 2010, 44(5), 1335–1340.
   PubMed Web of Science ®Google Scholar
• Agridiotis, V.; Forster, C.F.; Carliell-Marquet, C. Addition of Al and Fe salts during treatment of paper mill effluents to improve activated sludge settlement characteristics. Biores. Technol. 2007, 98(15), 2926–2934.
   PubMed Web of Science ®Google Scholar
• Clark, J.V.; Viessman, W.; Hammer, M.J. Water Supply and Pollution Control, 3rd edition.Harper and Row: New York, 1977; 857 pp.
   Google Scholar
• Smets, I.Y.; Banadda, E.N.; Derinck, J.; Renders, N.; Jenné, R.; Impe, J.F. Dynamic modeling of filamentous bulking in lab-scale activated sludge processes. J. Proc. Contr. 2006, 16(3), 313–319.
   Web of Science ®Google Scholar
• Amaral, A.L.; Ferreira, E.C. Activated sludge monitoring of a wastewater treatment plant using image analysis and partial least squares regression. Anal. Chim. Acta 2005, 544(1–2), 246–253.
   Web of Science ®Google Scholar
• Jassby, D.; Xiao, Y.; Schuler, A. Biomass density and filament length synergistically affect activated sludge settling: Systematic quantification and modelling. Water Res. 2014, 48, 457–465.
   PubMed Web of Science ®Google Scholar
• Jin, B.; Wilen, B.; Lant, P. A comprehensive insight into floc characteristics and their impact on compressibility and settleability of activated sludge. Chem. Eng. J. 2003, 95(1–3), 221–234.
   Web of Science ®Google Scholar
• Eikelboom, D.H.; Grovenstien, J. Control of bulking in a full scale plant by addition of talc (PE8418). Water Sci. Technol. 1998, 37(4–5), 297–301.
   Web of Science ®Google Scholar
• Wang, Z.; Wang, P.; Wang, Q.; Wu, Z.; Zhou, Q.; Yang, D.; Effective control of membrane fouling by filamentous bacteria in a submerged membrane bioreactor. Chem. Eng. J. 2010, 158(3), 608–615.
   Web of Science ®Google Scholar
• Schilcher, H. Unpublished Report, Department of Civil and Natural Resources Engineering, University of Canterbury, 2014.
   Google Scholar
• Hill Laboratory Analysis Report, Provided by R. J. Hill Laboratories Ltd., Hamilton, 3205, New Zealand, September 3, 2013.
   Google Scholar
• APHA. Standard Methods for the Examination of Water and Wastewater. 21st Ed., American Public Health Association/ American Water Works Association/Water Environment Federation: Washington, DC, 2005.
   Google Scholar
• Wells, M. The Effect of Clay Addition on the Settling Ability of Activated Sludge as a Proposed Method to Control Filamentous Bulking. M.Sc. Thesis, University of Canterbury, Christchurch, New Zealand, 2014.
   Google Scholar
• Nedoma, J.; Vrba, J.; Hanzl, T.; Nedbalová, L. Quantification of pelagic filamentous microorganisms in aquatic environments using the line-intercept method. FEMS Microbiol. Ecol. 2001, 38(1), 81–85.
   Web of Science ®Google Scholar