The Use of Constructed Wetlands for Nitrogen Removal from Agricultural Drainage: A Review

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F17%3A74231" target="_blank" >RIV/60460709:41330/17:74231 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1515/sab-2017-0009" target="_blank" >http://dx.doi.org/10.1515/sab-2017-0009</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/sab-2017-0009" target="_blank" >10.1515/sab-2017-0009</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Use of Constructed Wetlands for Nitrogen Removal from Agricultural Drainage: A Review

Popis výsledku v původním jazyce

Diffuse pollution from agricultural drainage is a severe problem for water quality and it is a major reason for eutrophication of both freshwaters and coastal waters. Constructed wetlands were proposed as a suitable tool for removal of nitrogen from agricultural drainage in the early 1990s. Since then constructed wetlands with free water surface have been successfully used in Europe, North America, Asia, and Australia. The predominant form of nitrogen in agricultural drainage waters is nitrate and therefore denitrification is considered as the major removal process. The literature survey of 41 full scale constructed wetlands revealed that removed nitrogen amount varied widely between 11 and 13 026 kg N ha1 per year with the median removal of 426 kg N ha1 per year. A very close relationship was found between inflow and removed nitrogen loads but the overall percentual efficiency decreases with increasing inflow nitrogen load. It has also been found that nitrogen removal depends on the size of construc

Název v anglickém jazyce

The Use of Constructed Wetlands for Nitrogen Removal from Agricultural Drainage: A Review

Popis výsledku anglicky

Diffuse pollution from agricultural drainage is a severe problem for water quality and it is a major reason for eutrophication of both freshwaters and coastal waters. Constructed wetlands were proposed as a suitable tool for removal of nitrogen from agricultural drainage in the early 1990s. Since then constructed wetlands with free water surface have been successfully used in Europe, North America, Asia, and Australia. The predominant form of nitrogen in agricultural drainage waters is nitrate and therefore denitrification is considered as the major removal process. The literature survey of 41 full scale constructed wetlands revealed that removed nitrogen amount varied widely between 11 and 13 026 kg N ha1 per year with the median removal of 426 kg N ha1 per year. A very close relationship was found between inflow and removed nitrogen loads but the overall percentual efficiency decreases with increasing inflow nitrogen load. It has also been found that nitrogen removal depends on the size of construc

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

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

2017

Kód důvěrnosti údajů

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

Název periodika

Scientia Agriculturae Bohemica

ISSN

1211-3174

e-ISSN

—

Svazek periodika

48

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

10

Strana od-do

82-91

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85023162108