Production of biogas from solid leather waste

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F02%3A63501023" target="_blank" >RIV/70883521:28110/02:63501023 - 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

Production of biogas from solid leather waste

Popis výsledku v původním jazyce

About 75 % chromium containing solid leather waste produced in the leather industry after chromium tanning represent huge amounts on a world wide basis.this waste is potentially hazardous for environment and considered as chemical waste. To transform this hazardous waste into a precious resource of both chromium and collagen several methods has already been developed. Chrome sludge is the residual solid leather waste produced during of enzymatic - alkaline hydrolisation of chrome shavings/ splits, whichrequired further treatment. Since chrome shavings / splits and chrome sludge both contains chromium - b-unded protein and other organic and inorganic substances, these were used for anaerobic digestion for biogas production. According to the results of laboratory observations chrome shavings / splits as a solid leather waste is not suitable for biogas production but chrome sludge is a potential substrate for the same. Maximum rate of biogas production was observed at (chrome sludge: inoc

Název v anglickém jazyce

Production of biogas from solid leather waste

Popis výsledku anglicky

About 75 % chromium containing solid leather waste produced in the leather industry after chromium tanning represent huge amounts on a world wide basis.this waste is potentially hazardous for environment and considered as chemical waste. To transform this hazardous waste into a precious resource of both chromium and collagen several methods has already been developed. Chrome sludge is the residual solid leather waste produced during of enzymatic - alkaline hydrolisation of chrome shavings/ splits, whichrequired further treatment. Since chrome shavings / splits and chrome sludge both contains chromium - b-unded protein and other organic and inorganic substances, these were used for anaerobic digestion for biogas production. According to the results of laboratory observations chrome shavings / splits as a solid leather waste is not suitable for biogas production but chrome sludge is a potential substrate for the same. Maximum rate of biogas production was observed at (chrome sludge: inoc

Druh

D - Stať ve sborníku

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

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Projekt

<a href="/cs/project/GP104%2F01%2FP129" target="_blank" >GP104/01/P129: Vliv deformace na změnu elektrického chování elastických kompozitů v oblasti perkolačního prahu</a><br>

Návaznosti

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

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

6th World Congress on Intergrated Resources Management 2002

ISBN

3-90555-24-7

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

6th World Congress on Intergrated Resources Managemen

Místo vydání

Geneva

Místo konání akce

Geneva, Švýcarsko

Datum konání akce

11. 2. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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