INVESTIGATION ON THE POTENTIAL OF A BIOLOGICAL TREATMENT WITH P. OSTREATUS TO CONVERT A SPENT SOLID ANAEROBIC DIGESTION EFFLUENT INTO A NEW SUBSTRATE WITH SIGNIFICANT METHANE GENERATION CAPACITY

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F24%3A10256033" target="_blank" >RIV/61989100:27710/24:10256033 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

INVESTIGATION ON THE POTENTIAL OF A BIOLOGICAL TREATMENT WITH P. OSTREATUS TO CONVERT A SPENT SOLID ANAEROBIC DIGESTION EFFLUENT INTO A NEW SUBSTRATE WITH SIGNIFICANT METHANE GENERATION CAPACITY

Original language description

Biological pretreatment of two different digestates with Pleurotus ostreatus was conducted to investigate the potential of fungal strain to implement any unexploited organic matter in the spent anaerobic digestion effluent in methane recovery. The capability of fungus to selectively remove lignin during the rotting process was dependent on the pristine material used as feedstock for generation of digestate. P. ostreatus promoted biogas generation for all pretreatment conditions. Modification of a commercial sludge by P. ostreatus for 20 days enhanced the biogas and methane generation from digestate by 71.4 %. Methane release provided by the sludge pretreated for 30 days (0.214 m3kgVS-1) was slightly higher than that provided by the digestate pretreated for 20 days (0.204 m3kgVS-1). Methane yields were strongly dependent on the origin of digestate. Corn silage-derived sludge showed a smaller increase of 46.2 % in methane yield with pretreatment than the commercial digestate.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20700 - Environmental engineering

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Venice 2024 : 10th International Symposium on Energy from Biomass and Waste : 25-27 November 202, Hotel Monaco &amp; Grand Canal, Venice, Italy

ISBN

978-88-6265-045-8

ISSN

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e-ISSN

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Number of pages

14

Pages from-to

1-14

Publisher name

IWWG - International Waste Working Group

Place of publication

Padova

Event location

Benátky

Event date

Nov 25, 2024

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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