Effects of plant biomass on bacterial community structure in constructed wetlands used for tertiary wastewater treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F15%3A68193" target="_blank" >RIV/60460709:41330/15:68193 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ecoleng.2015.07.013" target="_blank" >http://dx.doi.org/10.1016/j.ecoleng.2015.07.013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecoleng.2015.07.013" target="_blank" >10.1016/j.ecoleng.2015.07.013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of plant biomass on bacterial community structure in constructed wetlands used for tertiary wastewater treatment

Popis výsledku v původním jazyce

Constructed wetlands (CWs) have been used successfully to treat municipal wastewater. However, few studies have focused on the microbial community in CWs used for tertiary wastewater treatment. In this study, 454 high-throughput pyrosequencing was applied to analyze the bacterial community in unplanted, planted, and litter loaded CWs. Results showed that both plants and litter increased the diversity and abundance of the microbial community in CWs. The effects of plant biomass on the bacterial communityat the phylum level were not pronounced, but the compositions were significantly affected at the class and genus levels. Specific comparison down to the genus level revealed that the relative abundances of nitrifier, denitrifier and sulfate-reducing bacteria were positively correlated with the removal efficiencies of ammonia, nitrate and sulfate observed. Highly functional organization (>70%)of the bacterial communities indicates that only a small group of species played a dominant role

Název v anglickém jazyce

Effects of plant biomass on bacterial community structure in constructed wetlands used for tertiary wastewater treatment

Popis výsledku anglicky

Constructed wetlands (CWs) have been used successfully to treat municipal wastewater. However, few studies have focused on the microbial community in CWs used for tertiary wastewater treatment. In this study, 454 high-throughput pyrosequencing was applied to analyze the bacterial community in unplanted, planted, and litter loaded CWs. Results showed that both plants and litter increased the diversity and abundance of the microbial community in CWs. The effects of plant biomass on the bacterial communityat the phylum level were not pronounced, but the compositions were significantly affected at the class and genus levels. Specific comparison down to the genus level revealed that the relative abundances of nitrifier, denitrifier and sulfate-reducing bacteria were positively correlated with the removal efficiencies of ammonia, nitrate and sulfate observed. Highly functional organization (>70%)of the bacterial communities indicates that only a small group of species played a dominant role

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

2015

Kód důvěrnosti údajů

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

Název periodika

Ecological Engineering

ISSN

0925-8574

e-ISSN

—

Svazek periodika

2015

Číslo periodika v rámci svazku

84

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

38-45

Kód UT WoS článku

000363948000005

EID výsledku v databázi Scopus

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