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Editor in Chief: RAFFAELLO COSSU

OZONE PRETREATMENT FOR THE ANAEROBIC DIGESTION OF ORGANIC SOLID WASTE

  • Alessandra Cesaro - Department of Civil, Architectural and Environmental Engineering, University of Napoli Federico II, Italy
  • Vincenzo Belgiorno - SEED - Department of Civil Engineering, University of Salerno, Italy

DOI 10.31025/2611-4135/2020.13990

Released under CC BY-NC-ND

Copyright: © 2019 CISA Publisher

Editorial History

  • Received: 14 Nov 2019
  • Revised: 14 Mar 2020
  • Accepted: 18 Mar 2020
  • Available online: 24 Jul 2020

Abstract

The pretreatment of organic solid waste plays a key role in achieving the highest degree of valorization within the anaerobic digestion processes. This work focuses on the use of ozone, discussing its effects, together with particle size and total solid content of waste, on the anaerobic biodegradability of the organic fraction of municipal solid waste (OFMWS). A Design of Experiment (DOE) strategy was used to identify statistically significant factors for further investigation. Experimental results showed that ozonation increased methane production, with the best results being obtained for samples characterized by the highest total solid content. The surplus methane generated by ozonated samples may also result in favourable net energy gain. These outcomes highlight the effectiveness of ozonation when applied in the pretreatment of OFMSW destined to anaerobic digestion and address the need for an energy balance to assess the competitiveness of this technology on an industrial scale.

Keywords


References

Abbassi-Guendouz, A., Brockmann, d., Trably, E., Dumas, C., Delgenès, J.P., Steyer, J.P., Escudié, R., 2012. Total solids content drives high solid anaerobic digestion via mass transfer limitation. Bioresour. Technol. 111, 55-61

An, D., Wang, T., Zhou, Q., Wang, C., Yang, Q., Xu, B., Zhang, Q., 2017. Effects of total solids content on performance od sludge mesophilic anaerobic digestion and dewaterability of digested sludge. Waste Manage. 62, 188-193

Ariunbaatar, J., Panico, A., Esposito, G., Pirozzi, F., Lens, P.N.L., 2014a. Pretreatment methods to enhance anaerobic digestion of organic solid waste. Appl. Ener. 123, 143-156

Ariunbaatar, J., Panico, A., Frunzo L., Esposito, G., Lens, P.N.L., Pirozzi, F., 2014b. Enhanced anaerobic digestion of food waste by thermal and ozonation pretreatment. J. Environ. Manage. 146, 142-149

AWWA–APHA–WEF, 1998. Standard Methods for the Examination of Water and Wastewater, 20th ed., American Public Health Association/American Water Works Association/Water Environment Federation, Washington, DC, USA

Cesaro, A., Belgiorno, V., 2013. Sonolysis and ozonation as pretreatment for anaerobic digestion of solid organic waste. Ultrason. Sonochem. 20, 931-936

Cesaro, A., Belgiorno, V., 2014. Pretreatment methods to improve anaerobic biodegradability of organic municipal solid waste fractions. Chem. Eng. J. 240, 24-37

Cesaro, A., Belgiorno, V., Siciliano, A., Guida, M., 2019. The sustainable recovery of the organic fraction of municipal solid waste by integrated ozonation and anaerobic digestion. Res. Conserv. Recycl. 141, 390-397

Dahiya, S., Kumar, A.N., Shanthi Sravan, J., Chatterjee, S., Sarkar, O., and Mohan, S.V., 2018. Food waste biorefinery: Sustainable strategy for circular bioeconomy. Bioresour. Technol. 248, 2–12

De Vrieze, J., Arends, J.B.A., Verbeeck, K., Gildemyn, S., Rabaey, K., 2018. Interfacing anaerobic digestion with (bio)electrochemical systems: Potentials and challenges. Water Res. 146, 244-255

Esposito, G., Frunzo, L., Liotta, F., Panico, A., Pirozzi, F., 2012. Bio-methane potential tests to measure the biogas production from the digestion and co-digestion of complex organic substrates. Open Environm. Eng. J. 5, 1-8

Hjorth, M., Gränitz, K., Adamsen, A.P., Møller, H.B., 2011. Extrusion as a pretreatment to increase biogas production. Bioreour. Technol. 102 (8), 4989-4994

Izumi, K., Okishio, Y., Nagao, N., Niwa, C., Yamamoto, S., Toda, T., 2010. Effects of particle size on anaerobic digestion of food waste. Int. Biodeterior. Biodegrad. 64, 601-608

Kondusamy, D., Kalamdhad, A.S., 2014. Pre-treatment and anaerobic digestion of food waste for high rate methane production - a review. J. Environm. Chem Eng. 2, 1821-1830

Kumar Pramanik, S., Binti Suja, F., Zain, S.M., Kumar Pramanik, B., 2019. The anaerobic digestion process of biogas production from food waste: prospects and constraints. Bioresour. Technol. Rep. 8, 100310

Li, Y., Chen, Y., Wu, J., 2019. Enhancement of methane production in anaerobic digestion process: a review. Appl. Ener. 240, 120-137

Novarino, D., Zanetti, M.C., 2012. Anaerobic digestion of press-extruded OFMSW. Bioresour. Technol. 104, 44-50

Pagliaccia, P., Gallipoli, A., Gianico, A., Gironi, F., Montecchio, D., Pastore, C., di Bitonto, L., Braguglia, C.M., 2019. Variability of food waste chemical composition: impact of thermal pre-treatment on lignocellulosic matrix and anaerobic biodegradability. J. Environm. Manage. 236, 100-107

Ren, Y., Yu, M., Wu, C., Wang, Q., Gao, M., Huang, Q., Liu, Y., 2018. A comprehensive review on food waste anaerobic digestion: research updates and tendencies. Bioresour. Technol., 247, 1069-1076

Srisowmeya, G., Chakravarthy, M., Nandhini Devi, G., 2020. Critical considerations in two-stage anaerobic digestion of food waste – a review. Renew. Sust.Energy Rev. 119, 109587

Sievers, M., Ried, A., Koll, R., 2004. Sludge treatment by ozonation: evaluation of full-scale results. Water Sci. Technol. 49, 247-253

Xu, F., Li, Y., Ge, X., Yang, L., Li, Y., 2018. Anaerobic digestion of food waste - Challenges and opportunities. Bioresour. Technol. 247, 1047-1058

Yi, J., Dong, B., Jin, J., Dai, X., 2014. Effects of increasing total solids contents on anaerobic digestion of food waste under mesophilic conditions: performance and microbial characteristics analysis. PLoS One 9(7), 1-10

Ye, M., Liu, J., Ma, C., Li, Y.Y., Zou, L., Qian, G., Ping Xu, Z., 2018. Improving the stability and efficiency of anaerobic digestion of food waste using additives: a critical review. J. Clean. Prod. 192, 316-326

Zhang, Y., Banks, C.J., 2013. Impact of different particle size distributions on anaerobic digestion of the organic fraction of municipal solid waste. Waste Manage. 33, 297-307


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