<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The paper presents the results of an analysis of the changes of the mass and amounts of organic substances and combustible elements in a biodegradation process. The prepared sample of organic waste constituted the material used for the tests. The composting process was being carried out for 9 weeks in field conditions. The samples for analyses were collected every 7 days. The content of a biodegradable fraction was determined according to the procedure described in the standard of PN - EN 15169: 2007 "Characterization of waste-Determination of loss on ignition in waste, sludge and sediments". Reduction of the mass of the organic waste during the composting process amounted to 35%. A significant content of organic fraction (about 60-70% after 9 weeks) remains in the composted waste; and the content of combustible elements is reduced (by about 30%.)</p></abstract>

The paper presents the results of an analysis of the changes of the mass and amounts of organic substances and combustible elements in a biodegradation process. The prepared sample of organic waste constituted the material used for the tests. The composting process was being carried out for 9 weeks in field conditions. The samples for analyses were collected every 7 days. The content of a biodegradable fraction was determined according to the procedure described in the standard of PN - EN 15169: 2007 "Characterization of waste-Determination of loss on ignition in waste, sludge and sediments". Reduction of the mass of the organic waste during the composting process amounted to 35%. A significant content of organic fraction (about 60-70% after 9 weeks) remains in the composted waste; and the content of combustible elements is reduced (by about 30%.)

Assessment of the loss of mass, organic substance and combustible elements in the waste biodegradation process

Institute of Thermal Engineering and Air Protection, The Cracow University of Technology, ul. Warszawska 24, 31-155 Kraków, Poland

Polish Journal of Chemical Technology

The paper presents the results of an analysis of the changes of the mass and amounts of organic substances and combustible elements in a biodegradation...

Assessment of the loss of mass, organic substance and combustible elements in the waste biodegradation process

Pubblicato online: 09 lug 2010

Pagine: 67 - 69

DOI: https://doi.org/10.2478/v10026-010-0021-2

Parole chiave
biodegradable fraction, loss on ignition, composting

This content is open access.

Assessment of the loss of mass, organic substance and combustible elements in the waste biodegradation process

Pubblicato online: 09 lug 2010

Pagine: 67 - 69

DOI: https://doi.org/10.2478/v10026-010-0021-2

Parole chiavebiodegradable fraction, loss on ignition, composting

This content is open access.

Parole chiave
biodegradable fraction, loss on ignition, composting