Microbial degradation of N-methyl-2-pyrrolidone in surface water and bacteria responsible for the process

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F16%3A43874338" target="_blank" >RIV/70883521:28110/16:43874338 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2166/wst.2015.540" target="_blank" >http://dx.doi.org/10.2166/wst.2015.540</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2166/wst.2015.540" target="_blank" >10.2166/wst.2015.540</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Microbial degradation of N-methyl-2-pyrrolidone in surface water and bacteria responsible for the process

Popis výsledku v původním jazyce

Due to widespread utilization in many industrial spheres and agrochemicals, N-methyl-2-pyrrolidone (NMP) is a potential contaminant of different surface water ecosystems. Hence, investigation was made into its aerobic microbial degradability in samples of water from a river, wetland area and spring. The results showed that the compound was degradable in all water types, and that the fastest NMP removal occurred in 4 days in river water, while in the wetland and spring samples the process was relatively slow, requiring several months to complete. Key bacterial degraders were successfully isolated in all cases, and their identification proved that pseudomonads played a major role in NMP degradation in river water, while the genera Rhodococcus and Patulibacter fulfilled a similar task in the wetland sample. Regarding spring water, degrading members of the Mesorhizobium and Rhizobium genera were found. (C) 2016 IWA Publishing.

Název v anglickém jazyce

Microbial degradation of N-methyl-2-pyrrolidone in surface water and bacteria responsible for the process

Popis výsledku anglicky

Due to widespread utilization in many industrial spheres and agrochemicals, N-methyl-2-pyrrolidone (NMP) is a potential contaminant of different surface water ecosystems. Hence, investigation was made into its aerobic microbial degradability in samples of water from a river, wetland area and spring. The results showed that the compound was degradable in all water types, and that the fastest NMP removal occurred in 4 days in river water, while in the wetland and spring samples the process was relatively slow, requiring several months to complete. Key bacterial degraders were successfully isolated in all cases, and their identification proved that pseudomonads played a major role in NMP degradation in river water, while the genera Rhodococcus and Patulibacter fulfilled a similar task in the wetland sample. Regarding spring water, degrading members of the Mesorhizobium and Rhizobium genera were found. (C) 2016 IWA Publishing.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

—

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Water Science and Technology

ISSN

0273-1223

e-ISSN

—

Svazek periodika

73

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

5

Strana od-do

643-647

Kód UT WoS článku

000374396300023

EID výsledku v databázi Scopus

2-s2.0-84958964858