Dynamics of chloroacetanilide herbicides in various types of constructed wetlands

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F17%3A74060" target="_blank" >RIV/60460709:41330/17:74060 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.scitotenv.2016.10.216" target="_blank" >http://dx.doi.org/10.1016/j.scitotenv.2016.10.216</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scitotenv.2016.10.216" target="_blank" >10.1016/j.scitotenv.2016.10.216</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dynamics of chloroacetanilide herbicides in various types of constructed wetlands

Popis výsledku v původním jazyce

Constructed wetlands for pesticide mitigation from agricultural runoff became widespread in the last decade. However, comparison of different types of CWs at one location is missing. Therefore, site by site comparison of three different types. ie. subsurface flow, surface flow and floating hydroponic root mat of CWs treating four chloroacetanilide herbicides acetochlor, s metolachlor, metazachlor, dimethachlor were carried out. All three planted systems are effective in removing the four herbicideswith removal efficiency higher than 92 percent after 9 days. The metabolites ethane sulfonic acids and oxanilic acids of the four herbicides peaked at 9 days in the surface flow CWs with soil, but all the metabolites did not peaked in the subsurface flow with gravel systems and the floating hydroponic root mat system after 21 days. All the detected metabolites account about 20 percent of the mother compounds. There is no noticeable metabolites accumulation in the control system with no plants and no su

Název v anglickém jazyce

Dynamics of chloroacetanilide herbicides in various types of constructed wetlands

Popis výsledku anglicky

Constructed wetlands for pesticide mitigation from agricultural runoff became widespread in the last decade. However, comparison of different types of CWs at one location is missing. Therefore, site by site comparison of three different types. ie. subsurface flow, surface flow and floating hydroponic root mat of CWs treating four chloroacetanilide herbicides acetochlor, s metolachlor, metazachlor, dimethachlor were carried out. All three planted systems are effective in removing the four herbicideswith removal efficiency higher than 92 percent after 9 days. The metabolites ethane sulfonic acids and oxanilic acids of the four herbicides peaked at 9 days in the surface flow CWs with soil, but all the metabolites did not peaked in the subsurface flow with gravel systems and the floating hydroponic root mat system after 21 days. All the detected metabolites account about 20 percent of the mother compounds. There is no noticeable metabolites accumulation in the control system with no plants and no su

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Science of the Total Environment

ISSN

0048-9697

e-ISSN

—

Svazek periodika

2017

Číslo periodika v rámci svazku

577

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

386-394

Kód UT WoS článku

000390737400039

EID výsledku v databázi Scopus

2-s2.0-84995912310