Textile-based biomass carriers for enhanced biological wastewater post-treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F26%3A00014404" target="_blank" >RIV/46747885:24410/26:00014404 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/46747885:24620/26:00014404

Výsledek na webu

<a href="https://doi.org/10.1016/j.eti.2026.104793" target="_blank" >https://doi.org/10.1016/j.eti.2026.104793</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.eti.2026.104793" target="_blank" >10.1016/j.eti.2026.104793</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Textile-based biomass carriers for enhanced biological wastewater post-treatment

Popis výsledku v původním jazyce

Several water-purification techniques now use bacterial biofilms to remove nitrogenous compounds, micropollutants, and other pollutants resulting from human activity. This study investigates the microfiber biomass carriers designed using textile technology to enhance bacterial colonization in wastewater treatment processes. The novel carriers developed using commercially available warp-knitted technology were produced from polypropylene and polyester materials. These carriers were tested at both laboratory and semi-operational scales in bioreactors for post-nitrification (purification of lower concentrations of ammoniacal nitrogen). The biofilm efficiency of the warp-knitted carriers was evaluated using molecular genetic methods, respirometric measurements, and image analysis. The results demonstrate rapid bacterial colonization and the formation of a robust biofilm, enabling ammoniacal nitrogen removal efficiencies exceeding 95 %, in much shorter times than those required by conventional commercial carriers. This approach offers a practical and scalable solution to improve wastewater treatment efficiency, contributing to more sustainable water-management practices.

Název v anglickém jazyce

Textile-based biomass carriers for enhanced biological wastewater post-treatment

Popis výsledku anglicky

Several water-purification techniques now use bacterial biofilms to remove nitrogenous compounds, micropollutants, and other pollutants resulting from human activity. This study investigates the microfiber biomass carriers designed using textile technology to enhance bacterial colonization in wastewater treatment processes. The novel carriers developed using commercially available warp-knitted technology were produced from polypropylene and polyester materials. These carriers were tested at both laboratory and semi-operational scales in bioreactors for post-nitrification (purification of lower concentrations of ammoniacal nitrogen). The biofilm efficiency of the warp-knitted carriers was evaluated using molecular genetic methods, respirometric measurements, and image analysis. The results demonstrate rapid bacterial colonization and the formation of a robust biofilm, enabling ammoniacal nitrogen removal efficiencies exceeding 95 %, in much shorter times than those required by conventional commercial carriers. This approach offers a practical and scalable solution to improve wastewater treatment efficiency, contributing to more sustainable water-management practices.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20701 - Environmental and geological engineering, geotechnics

Projekt

<a href="/cs/project/EF16_019%2F0000843" target="_blank" >EF16_019/0000843: Hybridní materiály pro hierarchické struktury</a><br>

Návaznosti

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

Rok uplatnění

2026

Kód důvěrnosti údajů

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

Název periodika

ENVIRONMENTAL TECHNOLOGY & INNOVATION>

ISSN

2352-1864

e-ISSN

—

Svazek periodika

41

Číslo periodika v rámci svazku

MAR

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

13

Strana od-do

—

Kód UT WoS článku

001684506800001

EID výsledku v databázi Scopus

2-s2.0-105029255907