Skip to main content
Log in

A Comprehensive Evaluation of Parameters Affecting Treating High-Strength Compost Leachate in Anaerobic Baffled Reactor Followed by Electrocoagulation-Flotation Process

  • Published:
Water, Air, & Soil Pollution Aims and scope Submit manuscript

Abstract

In this study, high-load compost leachate was successfully treated in a hybrid anaerobic baffled reactor (ABR)/electrocoagulation-flotation (ECF) system. The interaction effects of operational factors in ABR, i.e., influent chemical oxygen demand (COD), hydraulic retention time (HRT), and COD/nitrogen (N) ratio on the efficiency of COD removal and biogas production rate (BPR) were analyzed and correlated by response surface methodology (RSM). The optimum conditions of ABR were found at COD = 8250 mg/L, HRT = 46 h, COD/N ratio = 70, where COD removal and BPR reached 84 % and 76 mL/mg h, respectively. COD/N ratio and HRT were found to be the most effective parameters, respectively, on COD removal and BPR. The organic loading rate (OLR) values varied from 0.45 to 5.66 kg/m3 day. The data presented indicate that the ECF reactor successfully satisfies the discharge criteria for most of the experimental domain. The outcomes have exposed that sequential ABR/ECF reactors are a competent system in treating low- and high-strength compost leachate.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6

Similar content being viewed by others

Abbreviations

ABR:

Anaerobic baffled reactor

Adj. R 2 :

Adjusted R 2

ANOVA:

Analysis of variance

AP:

Adequate precision

BPR:

Biogas product rate

CCD:

Central composite design

COD:

Chemical oxygen demand

COD/N:

Chemical oxygen demand to nitrogen ratio

CV:

Coefficients of variation

ECF:

Electrocoagulation-flotation

HRT:

Hydraulic retention time

OLR:

Organic loading rate

ORP:

Oxidation reduction product

R 2 :

Determination coefficient

RSM:

Response surface methodology

SD:

Standard deviation

SRT:

Solid retention time

TSS:

Total suspended solid

TVS:

Total volatile solid

UASB:

Upflow anaerobic sludge bed

References

  • Abdel-Gawad, S. A., Baraka, A. M., Omran, K. A., & Mokhtar, M. M. (2012). Removal of some pesticides from the simulated wastewater by electrocoagulation method using iron electrodes. International Journal of Electrochemical Science, 7, 6654–6665.

    CAS  Google Scholar 

  • Ağdağ, O. N., & Sponza, D. T. (2005). Anaerobic/aerobic treatment of municipal landfill leachate in sequential two- stage up-flow anaerobic sludge blanket reactor (UASB)/completely stirred tank reactor (CSTR) systems. Process Biochemistry, 40, 895–902.

    Article  Google Scholar 

  • Amani, T., Nosrati, M., & Sreekrishnan, T.R. (2010). Anaerobic digestion from the viewpoint of microbiological, chemical, and operational aspects: a review. Environmental Review, 255–278.

  • APHA. (1992). Standard methods for the examination of water and wastewater. eighteenth edited. Washington DC: American Public Health Association.

    Google Scholar 

  • Bachman, A., Beard, V. L., & McCarty, P. L. (1985). Performance characteristic of the anaerobic baffled reactor. Water Research, 19(1), 99–106.

    Article  Google Scholar 

  • Baş, D., & Boyaci, İ. H. (2007). Modeling and optimization I: usability of response surface methodology. Journal of Food Engineering, 78(3), 836–845.

    Article  Google Scholar 

  • Bodkhe, S. Y. (2009). A modified anaerobic baffled reactor for municipal wastewater treatment. Journal of Environmental Management, 90, 2488–2493.

    Article  CAS  Google Scholar 

  • Boopathy, R., & Sievers, D. M. (1991). Performance of a modified anaerobic baffled reactor to treat swine waste. Transactions of the American Society of Agriculture Engineering, 34(6), 2573–2578.

    Article  Google Scholar 

  • Bouallagui, H., Ben Cheikh, R., Marouani, L., & Hamdi, M. C. (2003). Mesophilic biogas production from fruit and vegetable waste in a tubular digester. Bioresource Technology, 86(1), 85–89.

    Article  CAS  Google Scholar 

  • Box, G. E. P., Hunter, W. G., & Hunter, J. S. (1978). Statistics for experimenters. New York: Wiley.

    Google Scholar 

  • Castillo, E. D. (2007). Process optimization: a statistical approach. New York: Springer.

    Book  Google Scholar 

  • Chou, J. D., Wey, M. Y., Liang, H. H., & Chang, S. H. (2009). Biotoxicity evaluation of fly ash and bottom ash from different municipal solid waste incinerators. Journal of Hazardous Materials, 168, 197–202.

    Article  CAS  Google Scholar 

  • El-Ashtoukhy, E.-S. Z., & Amin, N. K. (2010). Removal of acid green dye 50 from wastewater by anodic oxidation and electrocoagulation: a comparative study. Journal of Hazardous Materials, 179, 113–119.

    Article  CAS  Google Scholar 

  • Ge, J., Qu, J., Lei, P., & Liu, H. (2004). New bipolar electrocoagulation-electroflotation process for the treatment of laundry wastewater. Separation and Purification Technology, 36(1), 33–39.

    Article  CAS  Google Scholar 

  • Ghorbania, F., Younesia, H., Ghasempouri, S. M., Zinatizadeh, A. A., Amini, M., & Daneshi, A. (2008). Application of response surface methodology for optimization of cadmium biosorption in an aqueous solution by Saccharomyces cerevisiae. Journal of Chemical Engineering, 145, 267–275.

    Article  Google Scholar 

  • Kang, Y. H., & Yin, Y. X. (2003). Study on kinetic model of oxidation-reduction potential in acidogenic fermentation system. Journal of Harbin Commercial University (Natural Sciences Edition), 19(4), 408–410.

    CAS  Google Scholar 

  • Kheradmand, S., Karimi-Jashni, A., & Sartaj, M. (2010). Treatment of municipal landfill leachate using a combined anaerobic digester and activated sludge system. Waste Management, 30, 1025–1031.

    Article  CAS  Google Scholar 

  • Krishna, G. V. T., Kumar, P., & Kumar, P. (2008). Treatment of low strength complex wastewater using an anaerobic baffled reactor (ABR). Bioresource Technology, 99, 8193–8200.

    Article  Google Scholar 

  • Kușçu, Ö. S., & Sponza, D. T. (2005). Performance of anaerobic baffled reactor (ABR) treating synthetic wastewater containing p-nitrophenol. Enzyme and Microbial Technology, 36, 888–895.

    Article  Google Scholar 

  • Li, J., Li, B., Zhu, G., Ren, N., Bo, L., & He, J. (2007). Hydrogen production from diluted molasses by anaerobic hydrogen producing bacteria in an anaerobic baffled reactor (ABR). International Journal of Hydrogen Energy, 32, 3274–3283.

    Article  CAS  Google Scholar 

  • Liu, J., Zhong, J., Wang, Y., Liu, Q., Qian, G., Zhong, L., Guo, R., Zhang, P., & Xu, Z. P. (2010). Effective bio-treatment of fresh leachate from pretreated municipal solid waste in an expanded granular sludge bed bioreactor. Bioresource Technology, 101, 1447–1452.

    Article  CAS  Google Scholar 

  • Lomax, R.G. (2007). Statistical concepts: a second course, p. 10, ISBN 0–8058–5850–4.

  • Mason, R. I., Gunst, R. F., & Hess, J. L. (2003). Statistical design and analysis of experiments, eight applications to engineering and science (2nd ed.). New York: Wiley.

    Book  Google Scholar 

  • Myers, R. H. (1971). Response surface methodology. Boston: Allyn and Bacon.

    Google Scholar 

  • Pereira, E. L., Montenegro Campos, C. M., & Moterani, F. (2010). Physical-chemical and operational performance of an anaerobic baffled reactor (ABR) treating swine wastewater. Acta Scientiarum Technology Maringá, 32(4), 399–405.

    CAS  Google Scholar 

  • Rongrong, L., Xujie, L., Qing, T., Bo, Y., & Jihua, C. (2011). The performance evaluation of hybrid anaerobic baffled reactor for treatment of PVA-containing desizing wastewater. Desalination, 271, 287–294.

    Article  Google Scholar 

  • Sellami, I., Trabelsi, I., Sayadi, S., Aloui, F., Medhioub, K., Ghrabi, A., & Bousselmi, L. (2009). Characterization and anaerobic batch reactor treatment of Jebel Chakir Landfill leachate. Desalination, 246, 417–424.

    Article  Google Scholar 

  • Speece, R.E. (1996). Anaerobic biotechnology for industrial wastewater. Archaea Press.

  • Tawfik, A., Salem, A., & El-Qelish, M. (2011). Two stage anaerobic baffled reactors for bio- hydrogen production from municipal food waste. Bioresource Technology, 102, 8723–8726.

    Article  CAS  Google Scholar 

  • U.S. EPA. (2000). Total maximum daily load (TMDL). Washington, DC: U.S. Environmental Protection Agency, EPA 841–F–00– 009.

    Google Scholar 

  • Uyanik, S., Sallis, P. J., & Anderson, G. K. (2002). The effect of polymer addition on granulation in an anaerobic baffled reactor (ABR). Part 2: compartmentalization of bacterial populations. Water Research, 36, 944–955.

    Article  CAS  Google Scholar 

  • Vesilind, P.A., & Spinosa, L. (2001). Sludge into biosolids: processing, disposal, utilization, IWA Publishing.

  • Ye, J., Mu, Y., Cheng, X., & Sun, D. (2011). Treatment of fresh leachate with high-strength organics and calcium from municipal solid waste incineration plant using UASB reactor. Bioresource Technology, 102, 5498–5503.

    Article  CAS  Google Scholar 

  • Zhang, J., Wei, Y., Xiao, W., Zhou, Z., & Yan, X. (2011). Performance and spatial community succession of an anaerobic baffled reactor treating acetone-butanol-ethanol fermentation wastewater. Bioresource Technology, 102, 7407–7414.

    Article  CAS  Google Scholar 

  • Zhu, G. F., Li, J. Z., Wu, P., Jin, H. Z., & Wang, Z. (2008). The performance and phase separated characteristics of an anaerobic baffled reactor treating soybean protein processing wastewater. Bioresource Technology, 99, 8027–8033.

    Article  CAS  Google Scholar 

Download references

Acknowledgments

The authors are grateful to State–Ease, Minneapolis, MN, USA, for the provision of the Design–Expert package.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to T. Amani.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Elyasi, S., Amani, T. & Dastyar, W. A Comprehensive Evaluation of Parameters Affecting Treating High-Strength Compost Leachate in Anaerobic Baffled Reactor Followed by Electrocoagulation-Flotation Process. Water Air Soil Pollut 226, 116 (2015). https://doi.org/10.1007/s11270-014-2279-0

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s11270-014-2279-0

Keywords

Navigation