Biogas production by anaerobic codigestion using kiwi waste and wine sludge

Giacon, Mariana Ferrari; Zschaach, L.G.; Afonso, Maria João A.P.S.; Kreutz, Cristiane; Martins, Ramiro

http://hdl.handle.net/10198/21110

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Authors

Giacon, Mariana Ferrari

Zschaach, L.G.

Afonso, Maria João A.P.S.

Kreutz, Cristiane

Martins, Ramiro

Abstract(s)

Considering a large generation of wastes, the anaerobic codigestion (AcoD) is an alternative to transform two or more types of organic waste in energy and biofertilizer. To test the biogas production potential using kiwi waste and wine sludge, two AD assays with each substrate isolated and AcoD with four different substrate proportion was realized, using as inoculum sludge from a septic tank. The experimental was realized during 19 days in batch reactor (250 mL). Among digestion results, kiwi waste had de best result, being 27.0 mLN gVS-1 of biogas. The most satisfactory value in AcoD was 40.5 mLN g VS-1 of biogas, from treatment with 0.5 g kiwi and 3.3 g wine sludge. The AcoD test produced 16 mLN gVS-1 of biogas more than AD

Keywords

Anaerobic digestion Wine sludge Wastewater Fruit waste

URI

http://hdl.handle.net/10198/21110

Citation

Giacon, M.F.; Zschaach, L.G.; Afonso, M.J.; Kreutz, C.; Martins, Ramiro (2019). Biogas production by anaerobic codigestion using kiwi waste and wine sludge. In WASTES: Solutions, Treatments and Opportunities - 5th International Conference. Lisboa, Portugal