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http://dx.doi.org/10.18419/opus-13293
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DC Element | Wert | Sprache |
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dc.contributor.author | San Martin Ruiz, Macarena | - |
dc.contributor.author | Reiser, Martin | - |
dc.contributor.author | Kranert, Martin | - |
dc.date.accessioned | 2023-07-18T08:11:27Z | - |
dc.date.available | 2023-07-18T08:11:27Z | - |
dc.date.issued | 2020 | de |
dc.identifier.issn | 0944-1344 | - |
dc.identifier.issn | 1614-7499 | - |
dc.identifier.other | 1853223840 | - |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-133124 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/13312 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-13293 | - |
dc.description.abstract | This study investigated the performance of aerobic windrow systems by using coffee by-products and green waste to reduce gaseous emissions. Thereafter, a comparison with the current treatment and gaseous emissions at a Coffee Mill in Costa Rica was made. Two different studies where performed in Germany (pile I and II) and one study in a Coffee Mill in Costa Rica (pile III). Temperature, water content, and pH were the key parameters controlled over 35 days in all the systems. Moreover, CH4 emission rates were quantified by a FTIR and by a portable gas detector device where the emissions reached values 100 times higher when coffee by-products as a unique material for the composting process was used. Results show that highest emission rates during the composting process for pile I was 0.007 g(m2)-1 h-1, for pile II 0.006 g(m2)-1 h-1, and for pile III 3.1 g(m2)-1 h-1. It was found that CH4 emissions could be avoided if the mixture and the formation of the windrow piles were performed following the key parameter for composting, and the usage of additional material is used. With this, the reduction of CH4 emissions at the Mill in Costa Rica could be achieved in the future. | en |
dc.description.sponsorship | Projekt DEAL | de |
dc.description.sponsorship | Coffee Mill Cooperatarrazú R.L | de |
dc.language.iso | en | de |
dc.relation.uri | doi:10.1007/s11356-020-08742-z | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | de |
dc.subject.ddc | 333.7 | de |
dc.title | Enhanced composting as a way to a climate-friendly management of coffee by-products | en |
dc.type | article | de |
dc.date.updated | 2023-05-15T14:17:24Z | - |
ubs.fakultaet | Bau- und Umweltingenieurwissenschaften | de |
ubs.institut | Institut für Siedlungswasserbau, Wassergüte- und Abfallwirtschaft | de |
ubs.publikation.seiten | 24312-24319 | de |
ubs.publikation.source | Environmental science and pollution research 27 (2020), S. 24312-24319 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 02 Fakultät Bau- und Umweltingenieurwissenschaften |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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s11356-020-08742-z.pdf | 1,4 MB | Adobe PDF | Öffnen/Anzeigen |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons