Abstract
The purpose of this work was to assess the enhancement of the anaerobic digestion process of sewage sludge by the addition of orange peel as co-substrate. In this experimental study, an evaluation of the co-digestion process in a semi-continuous stirred tank reactor was carried out under mesophilic conditions (37 ± 0.2 °C) during an operation time up to 315 days. All trials were performed at a hydraulic retention time of 15 days and the AD reactor was fed daily with a mixture of sewage sludge and orange peel pulp, previously prepared. The organic loading rate was kept at 1.80 ± 0.31 g VS L−1 day−1 in all trials. A reference scenario (T0), mono-digestion, was performed using sewage sludge as substrate (primary sludge and activated sludge, 40:60, v/v). Thereafter, two different anaerobic co-digestion trials were carried out, one with pre-treated orange peel (T1) and the other with reduced d-limonene content (T2). Trials with pre-treated orange peel (T1 and T2) led to two- and threefold improvements in biogas and methane yields, compared with the reference scenario (T0). Furthermore, the reduction of d-Limonene content (T2) increased the methane yield by around 70% compared with T1. Therefore, it was proved that the sieving pre-treatment is effective to avoid the inhibitory effect of d-limonene.
This is a preview of subscription content, access via your institution.




References
Koppar, A., Pullammanappallil, P.: Anaerobic digestion of peel waste and wastewater for on-site energy generation in a citrus processing facility. Energy. 60, 62–68 (2013). doi:10.1016/j.energy.2013.08.007
Calabrò, P.S., Pontoni, L., Porqueddu, I., Greco, R., Pirozzi, F., Malpei, F.: Effect of the concentration of essential oil on orange peel waste mechanisation: preliminary batch results. Waste Manag.. 48, 440–447 (2016). doi:10.1016/j.wasman.2015.10.032
Wikandary, R., Nguyen, H., Millati, R., Miklasson, C., Taherzadeh, M.: Improvement of biogas production from orange peel waste by leaching of limonene. BioMed Res. Int. (2015). doi:10.1155/2015/494182
Sanjaya, A.P., Cahyanto, M.N., Millati, R.: Mesophilic batch anaerobic digestion from fruit fragments. Renew. Energy. (2016). doi:10.1016/j.renene.2016.02.059
Siles, J., Vargas, F., Gutiérrez, M., Chica, A., Martín, M.A.: Integral valorisation of waste orange peel using combustion, biomethanization and co-composting technologies. Bioresour. Technol. 211, 173–182 (2016). doi:10.1016/j.biortech.2016.03.056
Santi, G., Crognale, S., D’Annibale, A., Petruccioli, M., Ruzzi, M., Valentini, R., Moresi, M.: Orange peel treatment in novel lab-scale direct steam-injection apparatus for ethanol production. Biomass Bioenerg. 61, 146–156 (2014). doi:10.1016/j.biombioe.2013.12.007
Lopresto, C., Petrillo, F., Casazza, A., Aliakbarian, P., Calabrò, V.: A non-conventional method to extract D-limonene from waste lemon peels and comparison with traditional Soxhlet extraction. Sep. Purif. Technol. 134, 13–20 (2014). doi:10.1016/j.seppur.2014.09.015
Ruiz, B., Flotats, X.: Effect of limonene on batch anaerobic digestion of citrus peel waste. Biochem. Eng. J. 109, 9–18 (2016). doi:10.1016/j.bej.2015.12.011
Martin, M.A., Siles, J.A., Chica, A.F., Martin, A.: Biomethanization of orange peel waste. Bioresour. Technol. 101, 8993–8999 (2010). doi:10.1016/j.biortech.2010.06.133
Ruiz, B., Flotats, X.: Citrus essential oils and their influence on the anaerobic digestion process: an overview. Waste Manag. (Oxford). 34(11), 2063–2079 (2014). doi:10.1016/j.wasman.2014.06.026
Luo, H., Liu, X., Anderson, B., Zhang, K., Li, X., Huang, B., Li, M., Mo, Y., Fan, L., Shen, Q., Chen, F., Jiang, M.: Carbon sequestration potential of green roofs using mixed-sewage-sludge substrate in Chengdu World Modern Garden City. Ecol. Indic. 49, 247–259 (2015). doi: 10.1016/j.ecolind.2014.10.016
Silvestre, G., Bonmatí, A., Fernandéz, B.: Optimisation of sewage sludge anaerobic digestion through co-digestion with OFMSW: effect of collection system and particle size. Waste Manag. 43, 137–143 (2015). doi:10.1016/j.wasman.2015.06.029
Zhang, Q., Hu, J., Lee, D.: Biogas from anaerobic digestion processes: research updates. Renew. Energy. (2016). doi:10.1016/j.renene.2016.02.029
Pavlík, Z., Fǒrt, J., Záleská, M., Pavlíková, M., Tmík, A., Medved, I., Keppert, M., Koutsoukos, P., Černý, R.: Energy-efficient thermal treatment of sewage sludge for its application in blended cements. J. Cleaner Prod. 112, 409–419 (2016). doi:10.1016/j.jclepro.2015.09.072
Liao, X., Zhu, S., Zhang, D., Zhu, J., Liao, L.: Anaerobic co-digestion of food waste and landfill leachate in single-phase batch reactors. Waste Manag. 34, 2278–2284 (2014). doi:10.1016/j.wasman.2014.06.014
Park, K., Jang, H., Park, M., Lee, K., Kim, D., Kim, Y.: Combination of different substrates to improve anaerobic digestion of sewage sludge in a wastewater treatment plant. Int. Biodeterior. Biodegrad. 109, 73–77 (2016). doi:10.1016/j.ibiod.2016.01.006
Elsayed, M., Andres, Y., Blel, W., Gad, A., Ahmed, A.: Effect of VS organic loads and buckwheat husk on methane production by anaerobic co-digestion of primary sludge and wheat straw. Energy Convers. Manag. 117, 538–547 (2016). doi:10.1016/j.enconman.2016.03.064
Yalcinkaya, S., Malina, J.: Anaerobic co-digestion of municipal wastewater sludge and un-dewatered grease trap waste for assessing direct feed of grease trap waste in municipal digesters. Int. Biodeterior. Biodegrad. 104, 490–497 (2015). doi:10.1016/j.ibiod.2015.08.007
Kondusamy, D., Kalamdhad, A.: Pre-treatment and anaerobic digestion of food waste for high rate methane production—a review. J. Environ. Chem. Eng. 2, 1821–1830 (2014). doi:10.1016/j.jece.2014.07.024
Koppar, A., Pullammanappallil, P.: Anaerobic digestion of peel waste and wastewater for on site energy generation in a citrus processing facility. Energy. 60, 62–68 (2013). doi:10.1016/j.energy.2013.08.007
Figastiva, H., Tremier, A., Dabert, P.: Characterizing the variability of food waste quality: a need for efficient valorization through anaerobic digestion. Waste Manage. 50, 264–274 (2016). doi:10.1016/j.wasman.2016.01.041
Hidaka, T., Wang, F., Tsumori, J.: Comparative evaluation of anaerobic digestion for sewage sludge and various organic wastes with simple modelling. Waste Manage.. 43, 144–151 (2015). doi:10.1016/j.wasman.2015.04.026
Kaparaju, P., Rintala, J.A.: Thermophilic anaerobic digestion of industrial orange waste. Environ. Technol. 27(6), 623–633 (2006). doi:10.1080/09593332708618676
Utama, I., Made, S., Will, R.B.H., Ben-yehoshua, S., Kuek, C.: In vitro efficacy of plant volatiles for inhibiting the growth of fruit and vegetable decay microorganisms. J. Agric. Food Chem. 50(22), 623–633 (2006). doi:10.1021/jf020484d.2002
Carlsson, M., Lagerkvist, A., Morgan-Sagastume, F.: The effects of substrate pre-treatment on anaerobic digestion systems: a review. Waste Manage. 32(9), 1634–1650 (2012). doi:10.1016/j.wasman.2012.04.016
Zhou, J., Zhang, R., Liu, F., Yong, X., Wu, X., Zheng, T., Yiang, M., Jia, H.: Biogas production and microbial community shift through neutral pH control during the anaerobic digestion of pig manure. Bioresour. Technol. (2016). doi:10.1016/j.biortech.2016.02.077
APHA: American Public Health Association: Standard Methods for the Examination of Water and Wastewater, 22nd Edition. American Public Health Association, Washington DC (2012)
Andrade, A., Rauber, L., Mafra, A., Baretta, D., Rosa, M., Friederichs, A., Mafra, M., Casara, A.: Changes in physical properties and organic carbon of a Kandiudox fertilized with manure. Ciência Rural, Santa Maria. 46(5), 809–814 (2016). doi:10.1590/0103-8478cr20150540
Parry, D.L., Filmore, L.: Overcoming barriers to codigestion. Water Pract. Technol. 11(2), 413–422 (2016). doi:10.2166/wpt.2016.039
Amador, J., Nelsen, D., McPherson, C., Evans, P., Parry, D., Stenser, D., Hykes, T.: Anaerobic digestion and energy recovery from food waste. Proc. Water Environ. Fed. 2012, 118–128 (2012)
Zamanzadeh, M., Hagen, L., Svenson, K., Linjordet, R., Horn, S.: Anaerobic digestion of food waste—effect of recirculation and temperature on performance and microbiology. Water Res. (2016). doi:10.1016/j.watres.2016.03.058
Astals, S., Esteban-Gutiérrez, M., Fernández-Arévalo, T., Aymerich, E., García-Heras, J.L., Mata-Alvarez, J.: Anaerobic digestion of seven different sewage sludges: a biodegradability and modelling study. Water Res. 47, 6033–6043 (2013). doi:10.1016/j.watres.2013.07.019
Fonoll, X., Dosta, J., Mata-Alvaréz, J.: Anaerobic co-digestion of sewage sludges and fruit wastes: evaluation of the transitory states when the co-substrate is changed. Chem. Eng. J. 262, 1268–1274 (2015). doi:10.1016/j.cej.2014.10.045
Martín, M.A., Fernandéz, R., Serrano, A., Siles, J.A.: Semi-continuous anaerobic co-digestion of orange peel waste and residual glycerol derived from biodiesel manufacturing. Waste Manag. 33, 1633–1639 (2013). doi:10.1016/j.wasman.2013.03.027
Serrano, A., Lopez, J.A.S., Martín, M.A., El Bari, H.: Mesophilic anaerobic co-digestion of sewage sludge and orange peel waste. Environ. Technol. 35(7), 898–906 (2014). doi:10.1080/09593330.2013.855822
Funding
This work was supported by the Linking Landscape, Environment, Agriculture and Food (LEAF) research unit (UID/AGR/04129/2013); and Centro de Estudos Florestais (CEF) (PEst-OE/AGR/UI0239/2014).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Carvalho, A., Fragoso, R., Gominho, J. et al. Effect of Minimizing d-Limonene Compound on Anaerobic Co-digestion Feeding Mixtures to Improve Methane Yield. Waste Biomass Valor 10, 75–83 (2019). https://doi.org/10.1007/s12649-017-0048-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12649-017-0048-1