Use of adsorption for pesticides removal from drinking water sources

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F20%3APU135437" target="_blank" >RIV/00216305:26110/20:PU135437 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1755-1315/444/1/012003" target="_blank" >https://iopscience.iop.org/article/10.1088/1755-1315/444/1/012003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1755-1315/444/1/012003" target="_blank" >10.1088/1755-1315/444/1/012003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Use of adsorption for pesticides removal from drinking water sources

Popis výsledku v původním jazyce

Pesticides can get in drinking water sources above all by means of agricultural activities, and they can negatively affect not only the environment but also our health. Adsorption is one of the water treatment processes used for pesticide removal from water. Our laboratory trial studying removal of pesticides from raw water used the sorption process on two selected sorbents. The laboratory experiment was performed at the Institute of Municipal Water Management, Faculty of Civil Engineering, Brno University of Technology. Charcoal was one of the sorbents, used in the form of Filtrasorb F100. The other sorbent was Bayoxide E33, selected due to its favourable results in removal of metals from water. The measured values suggest that Filtrasorb F100 reduced concentrations of most pesticides down to the lower limit of measurability. Only pesticide metazachlor ESA showed continuous increase of concentration in the course of the filtration. Bayoxide E33 was unable to remove pesticides. Most pesticides were desorbed by the material after a time, only in the case of two pesticides (atrazin-2-hydroxy and terbuthylazin-desethyl-2-hydroxy) concentrations were reduced down to the limit of measurability.

Název v anglickém jazyce

Use of adsorption for pesticides removal from drinking water sources

Popis výsledku anglicky

Pesticides can get in drinking water sources above all by means of agricultural activities, and they can negatively affect not only the environment but also our health. Adsorption is one of the water treatment processes used for pesticide removal from water. Our laboratory trial studying removal of pesticides from raw water used the sorption process on two selected sorbents. The laboratory experiment was performed at the Institute of Municipal Water Management, Faculty of Civil Engineering, Brno University of Technology. Charcoal was one of the sorbents, used in the form of Filtrasorb F100. The other sorbent was Bayoxide E33, selected due to its favourable results in removal of metals from water. The measured values suggest that Filtrasorb F100 reduced concentrations of most pesticides down to the lower limit of measurability. Only pesticide metazachlor ESA showed continuous increase of concentration in the course of the filtration. Bayoxide E33 was unable to remove pesticides. Most pesticides were desorbed by the material after a time, only in the case of two pesticides (atrazin-2-hydroxy and terbuthylazin-desethyl-2-hydroxy) concentrations were reduced down to the limit of measurability.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advances in Environmental Engineering 2019

ISBN

—

ISSN

1755-1315

e-ISSN

—

Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

IOP Publishing

Místo vydání

Bristol, UK

Místo konání akce

Ostrava

Datum konání akce

25. 11. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000538681400003