Publication result detail

Use of adsorption for pesticides removal from drinking water sources

BIELA, R.; ŠÍBLOVÁ, D.; GOTTWALD, M.

Original Title

Use of adsorption for pesticides removal from drinking water sources

English Title

Use of adsorption for pesticides removal from drinking water sources

Type

Paper in proceedings (conference paper)

Original Abstract

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.

English abstract

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.

Keywords

pesticides, sorption materials, adsorption, raw water

Key words in English

pesticides, sorption materials, adsorption, raw water

Authors

BIELA, R.; ŠÍBLOVÁ, D.; GOTTWALD, M.

RIV year

2021

Released

07.02.2020

Publisher

IOP Publishing

Location

Bristol, UK

Book

Advances in Environmental Engineering 2019

ISBN

1755-1315

Periodical

IOP Conference Series: Earth and Environmental Science

Volume

444

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

5

Pages count

5

URL

https://iopscience.iop.org/article/10.1088/1755-1315/444/1/012003

Full text in the Digital Library

http://hdl.handle.net/11012/193497

BibTex

@inproceedings{BUT162172,
  author="Renata {Biela} and Daniela {Lukášová} and Martin {Gottwald}",
  title="Use of adsorption for pesticides removal from drinking water sources",
  booktitle="Advances in Environmental Engineering 2019",
  year="2020",
  journal="IOP Conference Series: Earth and Environmental Science",
  volume="444",
  number="1",
  pages="1--5",
  publisher="IOP Publishing",
  address="Bristol, UK",
  doi="10.1088/1755-1315/444/1/012003",
  issn="1755-1315",
  url="https://iopscience.iop.org/article/10.1088/1755-1315/444/1/012003"
}

Documents

162172_Biela Renata