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Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F12%3A43893853" target="_blank" >RIV/60461373:22320/12:43893853 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology

  • Original language description

    This study deals with the application of reverse osmosis for treatment of groundwater from the vicinity of obsolete pesticides dump site. Groundwater is contaminated mainly by DDT and HCH, high concentration of salts (about 2 g/L) is also presented. Experiments were carried out in batch mode with utilization of laboratory membrane unit LAB M-20 equipped with a plate and frame modul with reverse osmotic membranes RO98pHt. Input volume of the groundwater was 20 L for each experiment. Separation process decreased the concentration of chlorinated pesticides from 631 ?/L in groundwater to 4.0 ?/L in the permeate, which corresponds to 99.4% rejection. The remaining concentrate accounted for only 8% of the original input volume, when one stage of reverse osmosis was used.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    DK - Contamination and decontamination of soil including pesticides

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Acta Environmentalica Universitatis Comenianae (Bratislava)

  • ISSN

    1335-0285

  • e-ISSN

  • Volume of the periodical

    20

  • Issue of the periodical within the volume

    1/2012

  • Country of publishing house

    SK - SLOVAKIA

  • Number of pages

    5

  • Pages from-to

    119-123

  • UT code for WoS article

  • EID of the result in the Scopus database