Phosphorus removal using a microalgal biofilm in a new biofilm photobioreactor for tertiary wastewater treatment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F15%3A00443467" target="_blank" >RIV/67179843:_____/15:00443467 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.watres.2014.12.049" target="_blank" >http://dx.doi.org/10.1016/j.watres.2014.12.049</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.watres.2014.12.049" target="_blank" >10.1016/j.watres.2014.12.049</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phosphorus removal using a microalgal biofilm in a new biofilm photobioreactor for tertiary wastewater treatment

Popis výsledku v původním jazyce

Eutrophication of surface water has been an important environmental issue for nearly half a century. High concentrations of phosphorus contribute to the process of eutrophication, resulting in the demand for effective and economic methods of phosphorus removal from treated water. The aim of this study was to evaluate the capacity for phosphorus removal of a microalgal biofilm during different light regimes. The photobioreactor was operated for nine months each year over a two-year period without interruption and without any need of re-inoculation. The algal biofilm was able to remove 971% of total phosphorus from wastewater during 24hof continuous artificial illumination. The average TP uptake rate in our experiments was 0.160.008gm(-2)d(-1). Phosphorus removal values ranged from 36 to 41% when the algal biofilm was illuminated by natural light (12hsunlight-12hnight). The biomass production rate was 12.2110gdry weightm(-2)d(-1) in experiments with continuous artificial light and 5.61g

Název v anglickém jazyce

Phosphorus removal using a microalgal biofilm in a new biofilm photobioreactor for tertiary wastewater treatment

Popis výsledku anglicky

Eutrophication of surface water has been an important environmental issue for nearly half a century. High concentrations of phosphorus contribute to the process of eutrophication, resulting in the demand for effective and economic methods of phosphorus removal from treated water. The aim of this study was to evaluate the capacity for phosphorus removal of a microalgal biofilm during different light regimes. The photobioreactor was operated for nine months each year over a two-year period without interruption and without any need of re-inoculation. The algal biofilm was able to remove 971% of total phosphorus from wastewater during 24hof continuous artificial illumination. The average TP uptake rate in our experiments was 0.160.008gm(-2)d(-1). Phosphorus removal values ranged from 36 to 41% when the algal biofilm was illuminated by natural light (12hsunlight-12hnight). The biomass production rate was 12.2110gdry weightm(-2)d(-1) in experiments with continuous artificial light and 5.61g

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/ED1.1.00%2F02.0073" target="_blank" >ED1.1.00/02.0073: CzechGlobe ? Centrum pro studium dopadu globální zmeny klimatu</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Water Research

ISSN

0043-1354

e-ISSN

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Svazek periodika

75

Číslo periodika v rámci svazku

mar

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

55-63

Kód UT WoS článku

000351966900006

EID výsledku v databázi Scopus

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