Emissions of methane and carbon dioxide during composting and vermicomposting of sewage sludge

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A88372" target="_blank" >RIV/60460709:41210/20:88372 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Emissions of methane and carbon dioxide during composting and vermicomposting of sewage sludge

Popis výsledku v původním jazyce

The objective of this study was to evaluate the emissions of methane (CH4) and carbon dioxide (CO2) during thermophilic composting and vermicomposting of sewage sludge. Four treatments were set up (1) 100% sewage sludge, (2) 75% sewage sludge + 25% pelletized wheat straw (w/w), (3) 50% sewage sludge (w/w) + 50% pelletized wheat straw(w/w), (4) 25% sewage sludge + 75% pelletized wheat straw (w/w). All the treatments were transferred to fermenter barrels for 60 days for composting and also the same treatments used in composting were transferred to worm-bins for vermicomposting. CH4 and CO2 concentration in the gas phase released from treatments were measured. The results indicated that both thermophilic composting and vermicomposting produces a significant amount of CH4 and CO2 emissions from all treatments.

Název v anglickém jazyce

Emissions of methane and carbon dioxide during composting and vermicomposting of sewage sludge

Popis výsledku anglicky

The objective of this study was to evaluate the emissions of methane (CH4) and carbon dioxide (CO2) during thermophilic composting and vermicomposting of sewage sludge. Four treatments were set up (1) 100% sewage sludge, (2) 75% sewage sludge + 25% pelletized wheat straw (w/w), (3) 50% sewage sludge (w/w) + 50% pelletized wheat straw(w/w), (4) 25% sewage sludge + 75% pelletized wheat straw (w/w). All the treatments were transferred to fermenter barrels for 60 days for composting and also the same treatments used in composting were transferred to worm-bins for vermicomposting. CH4 and CO2 concentration in the gas phase released from treatments were measured. The results indicated that both thermophilic composting and vermicomposting produces a significant amount of CH4 and CO2 emissions from all treatments.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

<a href="/cs/project/QK1910095" target="_blank" >QK1910095: Využití vermikompostování k eliminaci mikropolutantů za účelem bezpečné aplikace čistírenského kalu na zemědělskou půdu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

Reasonable Use of Fertilizers

ISBN

978-80-213-3054-2

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

113-116

Název nakladatele

ČZU v Praze

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

3. 12. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000661271100018