About: Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology     Goto   Sponge   NotDistinct   Permalink

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  • 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.
  • 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. (en)
Title
  • Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology
  • Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology (en)
skos:prefLabel
  • Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology
  • Treatment of groundwater contaminated by chlorinated pesticides - the role of reverse osmosis in remediation technology (en)
skos:notation
  • RIV/60461373:22320/12:43893853!RIV13-MSM-22320___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6046137308)
http://linked.open...iv/cisloPeriodika
  • 1/2012
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 175042
http://linked.open...ai/riv/idVysledku
  • RIV/60461373:22320/12:43893853
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • ecological burden; reverse osmosis; remediation; chlorinated pesticides (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • SK - Slovenská republika
http://linked.open...ontrolniKodProRIV
  • [1581C03ACAE9]
http://linked.open...i/riv/nazevZdroje
  • Acta Environmentalica Universitatis Comenianae (Bratislava)
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 20
http://linked.open...iv/tvurceVysledku
  • Honzajková, Zuzana
  • Patočka, Tomáš
  • Podhola, Martin
  • Vurm, Radek
  • Šír, Marek
  • Kocurek, Pavel
  • Bystrianský, Martin
http://linked.open...n/vavai/riv/zamer
issn
  • 1335-0285
number of pages
http://localhost/t...ganizacniJednotka
  • 22320
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