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Description
  • Three-stage constructed wetland for treatment of municipal sewage consists of a saturated vertical flow wetland, free-drain vertical wetland and horizontal subsurface flow wetland staged in series. After the second stage the water is recirculated (1:1) to the first wetland. This arrangement was selected in order to primarily achieve high removal of both ammonia and nitrate. The average COD concentrations were 245, 102, 48 and 40 mg L-1 in the inflow and after each stage, respectively with the last concentration representing the final outflow. Removal of ammonia-N was also very efficient with respective concentrations of 26.6, 18.2, 2.7 and 2.8 mg L-1. The oxidation of ammonia-N took place in the second (freedrain) vertical stage and interestingly the NH4-N concentration remained below 2 mg L-1 during the whole January 2010 when the air temperatures were constantly below 0°C and occasionally dropped down to -20°C.
  • Three-stage constructed wetland for treatment of municipal sewage consists of a saturated vertical flow wetland, free-drain vertical wetland and horizontal subsurface flow wetland staged in series. After the second stage the water is recirculated (1:1) to the first wetland. This arrangement was selected in order to primarily achieve high removal of both ammonia and nitrate. The average COD concentrations were 245, 102, 48 and 40 mg L-1 in the inflow and after each stage, respectively with the last concentration representing the final outflow. Removal of ammonia-N was also very efficient with respective concentrations of 26.6, 18.2, 2.7 and 2.8 mg L-1. The oxidation of ammonia-N took place in the second (freedrain) vertical stage and interestingly the NH4-N concentration remained below 2 mg L-1 during the whole January 2010 when the air temperatures were constantly below 0°C and occasionally dropped down to -20°C. (en)
Title
  • Three-stage constructed wetland for on-site wastewater treatment
  • Three-stage constructed wetland for on-site wastewater treatment (en)
skos:prefLabel
  • Three-stage constructed wetland for on-site wastewater treatment
  • Three-stage constructed wetland for on-site wastewater treatment (en)
skos:notation
  • RIV/25173154:_____/10:#0000158!RIV11-MSM-25173154
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ME 876)
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
  • 292860
http://linked.open...ai/riv/idVysledku
  • RIV/25173154:_____/10:#0000158
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Constructed wetlands; Czech Republic; intermittent feeding; nitrogen; wastewater (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [3AE89BA9853A]
http://linked.open...v/mistoKonaniAkce
  • Venice
http://linked.open...i/riv/mistoVydani
  • Venice (Italy)
http://linked.open...i/riv/nazevZdroje
  • Wetland Systems for Water Pollution Kontrol
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Kröpfelová, Lenka
  • Vymazal, Jan
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • IWA
https://schema.org/isbn
  • 978-88-6060-300-5
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