Environment, Development and Sustainability

, Volume 14, Issue 6, pp 1013–1026 | Cite as

Biodrying as a biological process to diminish moisture in gardening and harvest wastes

  • F. J. Colomer-Mendoza
  • F. Robles-Martinez
  • L. Herrera-Prats
  • A. Gallardo-Izquierdo
  • M. D. Bovea


Biodrying is a process that consists in reducing the moisture content of different organic wastes to obtain a useful product, such as fuel, or as a previous step to landfilling. This is achieved by using the heat generated in the aerobic fermentation of organic compounds. The main parameters that control the process are aeration, the temperature reached in fermentation and the initial level of moisture. In this work, the substrate was composed of agricultural harvest and gardening waste from an area in the east of Spain. The biodrying process was carried out in a greenhouse, where both the heat generated in the fermentation and the heat of the sun were used. In order to promote aeration, two factors were taken into account: One was the capacity of the shredded prunings to act as a bulking agent, and the other one was a perforated floor, which allowed air to pass through. An air outlet was installed at the top of the greenhouse to promote the “chimney effect.” With this setup, drying times of 12–30 days were achieved (depending on the month), together with volume reductions greater than 50 %. The time of the trial has been assessed when the waste has received 75 kW/m2 by insolation. The final waste with a low level of moisture (7–15 %) had a heating value suitable for use as fuel (around 15,000 kJ/kg).


Biodrying Fermentation Agricultural waste Stabilization 



The authors are grateful to the Spanish Ministry of Science and Innovation for funding for this study (Project ACI2009-0993) in the program “Convocatoria de Ayudas del Programa Nacional de Internacionalización de la I + D. Subprograma de Fomento de la Cooperación Científica Internacional (ACI-PROMOCIONA).” We also wish to thank our colleague Ms Sara Romero, because of her help in the works.


  1. Adani, F., Baido, D., Calcaterra, E., & Genevini, P. (2002). The influence of biomass temperature on biostabilization–biodrying of municipal solid waste. Bioresource Technology, 83, 173–179.CrossRefGoogle Scholar
  2. Barrena, R., Vázquez, F., & Sánchez, A. (2006). The use of respiration indices in the composting process: A review. Waste Management & Research, 24(1), 37–47.CrossRefGoogle Scholar
  3. Choi, H. L., Richard, T. L., & Ahn, H. K. (2001). Composting high moisture materials: Biodrying poultry manure in a sequentially fed reactor. Compost Science and Utilization, 9, 303–311.Google Scholar
  4. Collick, A. S., Inglish, S., Wright, P., Steenhuis, T. S., & Bowman, D. D. (2007). Inactivation of Ascaris suum in a biodrying compost system. Journal of Environmental Quality, 36, 1528–1533.CrossRefGoogle Scholar
  5. Dieu, T. T. M. (2006). Greening food processing industries in Vietnam: Opportunities and constraints. Environment, Development and Sustainability, 8, 229–249.CrossRefGoogle Scholar
  6. Frei, K., Cameron, D., & Stuart, P. (2004). Novel drying process using forced aeration through a porous bio­mass matrix. Drying Technology, 22(5), 1191–1215CrossRefGoogle Scholar
  7. Funes-Monzote, F. R., Monzote, L., Lantinga, E. A., & van Keulen, H. (2009). Conversion of specialised dairy farming systems into sustainable mixed farming systems in Cuba. Environment, Development and Sustainability, 11, 765–783.CrossRefGoogle Scholar
  8. Godley, A., Lewin, K., Frederickson, J.; Smith, R., & Blakey, N. (2007). In: Application of DR4 and BM100 biodegradability tests to treated and untreated organic wastes, Proceedings Sardinia, Eleventh International Waste Management and Landfill Symposium, S. Margherita di Pula, Cagliari, Italy, 1-5 October, S. Margherita di Pula, Cagliari, Italy, p. 225.Google Scholar
  9. He, P., Tang, J., Zhang, D., Zeng, Y., & Shao, L. (2010). Release of volatile organic compounds during bio-drying of municipal solid waste. Journal of Environmental Science, 22(5), 725–759.CrossRefGoogle Scholar
  10. ISO 1171: (1997). Solid mineral fuels—Determination of ash.Google Scholar
  11. ISO 1928:1995. Solid mineral fuels—Determination of gross calorific value by the bomb calorimetric method, and calculation of net calorific value.Google Scholar
  12. ISO 5068-1 (2007). Brown coals and lignites—Determination of moisture content—Part 1: Indirect gravimetric method for total moisture.Google Scholar
  13. Liang, C., Das, K. C., & McClendon, R. W. (2003). The influence of temperature and moisture contents regimes on the aerobic microbial activity of biosolids composting blend. Bioresource Technology, 86(2), 131–137.CrossRefGoogle Scholar
  14. Navaee-Ardeh, S., Bertrand, F., & Stuart, P. R. (2006). Emerging biodrying technology for the drying of pulp and paper mixed sludges. Drying Technology, 24, 863–876.CrossRefGoogle Scholar
  15. Navaee-Ardeh, S., Bertrand, F., & Stuart, P. R. (2010). Key variables analysis of a novel continuous biodrying process for drying mixed sludge. Bioresource Technology, 101, 3379–3387.CrossRefGoogle Scholar
  16. Pimentel, D., Lal, R., & Singmaster, J. (2010). Carbon capture by biomass and soil are sound: CO2 burial wastes energy. Environment, Development and Sustainability, 12, 447–448.CrossRefGoogle Scholar
  17. Rada, E. C., Istrate, I. A., & Ragazzi, M. (2009). Trends in the management of the residual municipal solid waste. Environmental Technology, 30(7), 651–661.CrossRefGoogle Scholar
  18. Ragazzi, M., Rada, E. C., & Antolini, D. (2011). Material and energy recovery in integrated waste management systems: An innovative approach for the characterization of the gaseous emissions from residual MSW bio-drying. Waste Management, 31(9–10), 2085–2091.CrossRefGoogle Scholar
  19. Robles-Martínez, F., Silva-Rodríguez, E. M., Espinosa-Solares, T., Piña-Guzmán, A. B., Calixto-Mosqueda, C., Colomer-Mendoza, F. J., et al. (2012). Biodrying under greenhouse conditions as pretreatment for horticultural waste. Journal of Environmental Protection, 3(4), 298–303.CrossRefGoogle Scholar
  20. Shao, L.-M., Ma, Z.-H., Zhang, H., Zhang, D.-Q., & He, P.-H. (2010). Bio-drying and size sorting of municipal solid waste with high water content for improving energy recovery. Waste Management, 30, 1165–1170.CrossRefGoogle Scholar
  21. Stasta, P., Boran, J., Bebar, L., Stehlik, P., & Oral, J. (2006). Thermal processing of sewage sludge. Applied Thermal Engineering, 26, 1420–1426.CrossRefGoogle Scholar
  22. Sugni, M., Calcaterra, E., & Adani, F. (2005). Biostabilization-biodrying of municipal solid waste by inverting air-flow. Bioresource Technology, 96, 1331–1337.CrossRefGoogle Scholar
  23. Tambone, F., Scaglia, B., & Scotti, S. (2011). Effects of biodrying process on municipal solid waste properties. Bioresource Technology, 102(16), 7443–7450.CrossRefGoogle Scholar
  24. Tremier, A., de Guardia, A., Massiani, C., Paul, E., & Martel, J. L. (2005). A respirometric method for characterising the organic composition and biodegradation kinetics and the temperature influence on the biodegradation kinetics, for a mixture of sludge and bulking agent to be co-composted. Bioresource Technology, 96(2), 169–180.CrossRefGoogle Scholar
  25. Velis, C. A., Longhurst, P. J., Drew, G. H., Smith, R., & Pollard, S. T. J. (2009). Biodrying for mechanical-biological treatment of wastes: A review of process science and engineering. Bioresource Technology, 100, 2747–2752.CrossRefGoogle Scholar
  26. Velis, C. A., Longhurst, P. J., Drew, G. H., Smith, R., & Pollard, S. J. T. (2010). Production and quality assurance of solid recovered fuels using mechanical-biological treatment (MBT) of waste: A comprehensive assessment. Critical Reviews in Environment Science and Technology, 40(12), 979–1105.CrossRefGoogle Scholar
  27. Velis, C., Wagland, S., Longhurst, P., Robson, B., Sinfield, K., Wise, S., et al. (2012). Solid recovered fuel: Influence of waste stream composition and processing on chlorine content and fuel quality. Environmental Science and Technology, 46, 1923–1931.CrossRefGoogle Scholar
  28. Wagland, S. T., Godley, A. R., & Tyrrel, S. F. (2011). Investigation of the application of an enzyme-based biodegradability test method to a municipal solid waste biodrying process. Waste Management, 31, 1467–1471.CrossRefGoogle Scholar
  29. Wagland, S. T., Godley, A. R., Tyrrel, S. F., & Smith, R. (2009). Test methods to aid in the evaluation of the diversion of biodegradable municipal waste (BMW) from landfill. Waste Management, 29(3), 1218–1226.CrossRefGoogle Scholar
  30. Xu, H., He, P., Wang, G., Shao, L., & Lee, D. (2011). Anaerobic storage as a pretreatment for enhanced biodegradability of dewatered sewage sludge. Bioresource Technology, 102, 667–671.CrossRefGoogle Scholar
  31. Zambra, C. E., Rosales, C., Moraga, N. O., & Ragazzi, M. (2011). Self-heating in a bioreactor: Coupling of heat and mass transfer with turbulent convection. International Journal of Heat and Mass Transfer, 54, 23–24.Google Scholar
  32. Zawadzka, A., Krzystek, L., & Stanilaw, L. (2010). Autothermal biodrying of municipal solid waste with high moisture content. Chemical Papers, 64(2), 265–268.CrossRefGoogle Scholar
  33. Zhang, D., He, P., & Shao, L. (2009a). Potential gases emissions from the combustion of municipal solid waste by bio-drying. Journal of Hazardous Material, 168, 1497–1503.CrossRefGoogle Scholar
  34. Zhang, D., He, P., Shao, L., Jin, T., & Han, J. (2008). Biodrying of municipal solid waste with high water content by combined hydrolytic-aerobic technology. Journal of Environmental Science, 20, 1534–1540.CrossRefGoogle Scholar
  35. Zhang, D., He, P., Yu, L.-Z., & Shao, L. (2009b). Effect of inoculation time on the bio-drying performance of combined hydrolytic-aerobic process. Bioresource Technology, 100, 1087–1093.CrossRefGoogle Scholar
  36. Zhao, L., Gu, W.-M., He, P.-J., & Shao, L.-M. (2011). Biodegradation potential of bulking agents used in sludge bio-drying and their contribution to bio-generated heat. Water Research, 45, 2322–2330.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2012

Authors and Affiliations

  • F. J. Colomer-Mendoza
    • 1
    • 3
  • F. Robles-Martinez
    • 2
    • 3
  • L. Herrera-Prats
    • 1
  • A. Gallardo-Izquierdo
    • 1
    • 3
  • M. D. Bovea
    • 1
    • 3
  1. 1.Department of Mechanical Engineering and ConstructionUniversidad Jaume ICastellónSpain
  2. 2.Unidad Profesional Interdisciplinaria de BiotecnologíaInstituto Politécnico NacionalMexicoMexico
  3. 3.REDISA, Red de Ingeniería en Saneamiento AmbientalCastellónSpain

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