Utilization of biomass and plant waste to removal pollutants from water and soil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F23%3A00576826" target="_blank" >RIV/67985858:_____/23:00576826 - isvavai.cz</a>

Výsledek na webu

<a href="https://hdl.handle.net/11104/0346223" target="_blank" >https://hdl.handle.net/11104/0346223</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Utilization of biomass and plant waste to removal pollutants from water and soil

Popis výsledku v původním jazyce

Micropollutants in wastewater present environmental and human health challenges. Many contaminants have major negative impacts on the environment even at very low concentrations. In this work, the sorption technique was used as an effective and inexpensive method for the removal of pollutants from water. For this purpose, several biochars were prepared and characterized from waste plant biomass – marine algae, microalgae and sunflower husks. Although biochar appears considerably promising for removing pollutants from water, the pyrolysis conditions of the biomass feedstock are key to the effectiveness of biochar. For this reason, optimal pyrolysis conditions were first sought for all 3types of biochar. Based on textural and surface properties, three biochars were selected and tested as suitable sorbents for the removal of three various pollutants commonly found in waters: acetaminophen - one of the most common analgesic and antipyrotic drugs and the nonsteroidal antiinflammatory drugs,naproxen, and diclofenac. Sorption efficiency of biochars was compared with commercial sorbents -activated carbon. In addition, competitive sorption experiments were also carried out.

Název v anglickém jazyce

Utilization of biomass and plant waste to removal pollutants from water and soil

Popis výsledku anglicky

Micropollutants in wastewater present environmental and human health challenges. Many contaminants have major negative impacts on the environment even at very low concentrations. In this work, the sorption technique was used as an effective and inexpensive method for the removal of pollutants from water. For this purpose, several biochars were prepared and characterized from waste plant biomass – marine algae, microalgae and sunflower husks. Although biochar appears considerably promising for removing pollutants from water, the pyrolysis conditions of the biomass feedstock are key to the effectiveness of biochar. For this reason, optimal pyrolysis conditions were first sought for all 3types of biochar. Based on textural and surface properties, three biochars were selected and tested as suitable sorbents for the removal of three various pollutants commonly found in waters: acetaminophen - one of the most common analgesic and antipyrotic drugs and the nonsteroidal antiinflammatory drugs,naproxen, and diclofenac. Sorption efficiency of biochars was compared with commercial sorbents -activated carbon. In addition, competitive sorption experiments were also carried out.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/TN02000044" target="_blank" >TN02000044: Biorafinace a cirkulární ekonomika pro udržitelnost</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

Symposium Proceedings

ISBN

9788862650335

ISSN

2282-0027

e-ISSN

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Počet stran výsledku

8

Strana od-do

H05

Název nakladatele

EUROWASTE Srl

Místo vydání

Padova

Místo konání akce

Cagliari

Datum konání akce

9. 10. 2023

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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