Vytautas Magnus University Research Management System (VDU CRIS)
 
Use this url to cite publication: https://hdl.handle.net/20.500.12259/82248

Įvairių organinių atliekų įtaka biodujų išeigai, kokybei ir substrato panaudojimo galimybės

Type of publication
Straipsnis nerecenzuojamoje Lietuvos konferencijos medžiagoje / Article in non-peer-reviewed Lithuanian conference proceedings (P2c)
Author(s)
AuthorAffiliation
Dainienė, Rūta 
Žemės ūkio akademija / Agriculture Academy 
LT
Title
Įvairių organinių atliekų įtaka biodujų išeigai, kokybei ir substrato panaudojimo galimybės
[lt]
Other Title
Impact of different organic wastes on biogas yield, quality and substrate utilisation possibilities
[lt]
Is part of
Neorganinių junginių chemija ir technologija = Chemistry and Technology of Inorganic Compounds : konferencijos pranešimų medžiaga / Kauno technologijos universitetas. Kaunas : Technologija, 2009
Date Issued
Date
2009
Publisher
Kaunas : Technologija, 2009
Extent
p. 59-63
URI
URI
https://hdl.handle.net/20.500.12259/82248
Field of Science
Abstract (en)

Studies have been carried out with sewage sludge samples from Kaunas, Raseiniai and Anyksciai wastewater treatment plants as well as meat bone-meal from Rietavas Veterinary Sanitation plant. Biogas volume yield from the processed biomass unit has been measured, and biogas composition has been determined. Substrate quality before and after anaerobic processing has been evaluated according to its agrochemical properties and heavy metal content. Sustrate recycling possibilities in the form of biofertilisers has been studied. Data showed, that the highest biogas yield was in the case of Kaunas sewage sludge, with meat-bone meal additive or without, whereas the highest methane concentration in biogas was determined after Raseiniai sewage sludge anaerobic treatment. The lowest heavy metal concentration, but the highest content of biogenic elements and organic matter was found in anaerobically processed Raseiniai sludge substrate. Meanwhile Kaunas substrate had the lowest agrochemical value.

Type of document
type::text::conference output::conference proceedings::conference paper
Language
Lietuvių / Lithuanian (lt)
Coverage Spatial
Lietuva / Lithuania (LT)
ISBN (of the container)
9789955256618
Other Identifier(s)
VDU02-000043812