Removal of nutrients, organics and suspended solids in vegetated agricultural drainage ditch

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F18%3A77120" target="_blank" >RIV/60460709:41330/18:77120 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ecoleng.2018.04.013" target="_blank" >http://dx.doi.org/10.1016/j.ecoleng.2018.04.013</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecoleng.2018.04.013" target="_blank" >10.1016/j.ecoleng.2018.04.013</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Removal of nutrients, organics and suspended solids in vegetated agricultural drainage ditch

Popis výsledku v původním jazyce

Agricultural drainage is significant source of nutrients, which contributes to eutrophication of reservoirs and coastal areas. Constructed wetlands and vegetated ditches are promising techniques used for elimination of nutrients and suspended solids from agricultural drainage. While constructed wetlands have been successfully used for several decades vegetated drainage ditches have been used only recently. The current study presents the results from a two-year monitoring (2015 and 2016) of a naturally vegetated drainage ditch in the Czech Republic. The drainage ditch was 200m long with Phragmites australis, Typha latifolia and Glyceria maxima being the dominant macrophytes growing in the ditch. Removal of nitrogen averaged 1070 kg ha yr with 804 kg ha yr being removed through denitrification of nitrate nitrogen. Plant uptake was responsible for 26,3percent of the removed nitrogen. The removal of TP averaged 142 kg ha yr with plant uptake being responsible for 14 percent of the removed load.

Název v anglickém jazyce

Removal of nutrients, organics and suspended solids in vegetated agricultural drainage ditch

Popis výsledku anglicky

Agricultural drainage is significant source of nutrients, which contributes to eutrophication of reservoirs and coastal areas. Constructed wetlands and vegetated ditches are promising techniques used for elimination of nutrients and suspended solids from agricultural drainage. While constructed wetlands have been successfully used for several decades vegetated drainage ditches have been used only recently. The current study presents the results from a two-year monitoring (2015 and 2016) of a naturally vegetated drainage ditch in the Czech Republic. The drainage ditch was 200m long with Phragmites australis, Typha latifolia and Glyceria maxima being the dominant macrophytes growing in the ditch. Removal of nitrogen averaged 1070 kg ha yr with 804 kg ha yr being removed through denitrification of nitrate nitrogen. Plant uptake was responsible for 26,3percent of the removed nitrogen. The removal of TP averaged 142 kg ha yr with plant uptake being responsible for 14 percent of the removed load.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10503 - Water resources

Projekt

<a href="/cs/project/TA04020512" target="_blank" >TA04020512: Opatření k minimalizaci negativních vlivů plošných a bodových zdrojů N a P v zemědělských povodích: výzkum jejich konstrukce, umístění a účinnosti</a><br>

Návaznosti

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

Rok uplatnění

2018

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

1872-6992

Svazek periodika

2018

Číslo periodika v rámci svazku

118

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

97-103

Kód UT WoS článku

000432518800011

EID výsledku v databázi Scopus

2-s2.0-85046436310