TOXIC AND BIODEGRADATION POTENTIAL OF WASTE TIRES FOR MICROORGANISMS

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F23%3A00360037" target="_blank" >RIV/68407700:21110/23:00360037 - isvavai.cz</a>

Výsledek na webu

<a href="https://pubs.aip.org/aip/acp/article/2801/1/030013/2929809/Toxic-and-biodegradation-potential-of-waste-tires" target="_blank" >https://pubs.aip.org/aip/acp/article/2801/1/030013/2929809/Toxic-and-biodegradation-potential-of-waste-tires</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/5.0146743" target="_blank" >10.1063/5.0146743</a>

Jazyk výsledku

angličtina

Název v původním jazyce

TOXIC AND BIODEGRADATION POTENTIAL OF WASTE TIRES FOR MICROORGANISMS

Popis výsledku v původním jazyce

Waste tires are a well-known environmental problem today. Therefore, there is an effort to use them for the preparation of various building materials in order to reduce the generation of waste and reduce its danger to the environment. Whereas ecotoxicity to plants and animals has been demonstrated due to the presence of metals and organic pollutants that may be released into the environment, toxicity to microorganisms has not been much studied so far. For this reason, the toxicity and potential biodegradation of crushed tires to a non-specific soil microbial community were evaluated in the present study. 100% tire leachate was used for testing, to which a microbial inoculum was added and dissolved oxygen was measured in the solutions 4times over 28 days. The results were compared with control groups (tires only, inoculum in nutrient medium). The values obtained indicate zero biodegradation and toxicity of the tire sample to microorganisms.

Název v anglickém jazyce

TOXIC AND BIODEGRADATION POTENTIAL OF WASTE TIRES FOR MICROORGANISMS

Popis výsledku anglicky

Waste tires are a well-known environmental problem today. Therefore, there is an effort to use them for the preparation of various building materials in order to reduce the generation of waste and reduce its danger to the environment. Whereas ecotoxicity to plants and animals has been demonstrated due to the presence of metals and organic pollutants that may be released into the environment, toxicity to microorganisms has not been much studied so far. For this reason, the toxicity and potential biodegradation of crushed tires to a non-specific soil microbial community were evaluated in the present study. 100% tire leachate was used for testing, to which a microbial inoculum was added and dissolved oxygen was measured in the solutions 4times over 28 days. The results were compared with control groups (tires only, inoculum in nutrient medium). The values obtained indicate zero biodegradation and toxicity of the tire sample to microorganisms.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/FV40054" target="_blank" >FV40054: Využití recyklovaných pneumatik pro výrobu akustických izolačních prvků</a><br>

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings

ISBN

—

ISSN

1551-7616

e-ISSN

1551-7616

Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

AIP Conference Proceedings

Místo vydání

New York

Místo konání akce

Olomouc

Datum konání akce

31. 8. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—