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  • The constructed wetland (CW) for 326 PE with horizontal subsurface flow at Kotencice, Central Bohemia, Czech Republic, was built in 1994. Despite the relatively high efficiency of the CW, the filtration beds suffered from clogging, and therefore it was decided in 2011 to rebuild the whole system. The new treatment system was built as an experimental system consisting of four different combinations of horizontal and vertical beds. The major aim of the design was to determine the best hybrid combination which then could be used in the future for refurbishment of older horizontal flow CWs or for the new systems. The mechanical pretreatment consists of mechanical bar screens, a new Imhoff tank, and the original settling tank which has been converted into the accumulation tank from where the wastewater is pumped into the wetlands. The filters are planted with Phragmites australis, Phalaris arundinacea, Iris pseudacorus, Iris sibirica, Glyceria maxima and Lythrum salicaria in order to evaluate and compare various plant species’ effect on the treatment process. The new technology includes a tertiary treatment which consists of a greenhouse with a photo-reactor for the cultivation of algae and hydroponic systems (residual nutrients removal), sludge reed-beds and a composting field.
  • The constructed wetland (CW) for 326 PE with horizontal subsurface flow at Kotencice, Central Bohemia, Czech Republic, was built in 1994. Despite the relatively high efficiency of the CW, the filtration beds suffered from clogging, and therefore it was decided in 2011 to rebuild the whole system. The new treatment system was built as an experimental system consisting of four different combinations of horizontal and vertical beds. The major aim of the design was to determine the best hybrid combination which then could be used in the future for refurbishment of older horizontal flow CWs or for the new systems. The mechanical pretreatment consists of mechanical bar screens, a new Imhoff tank, and the original settling tank which has been converted into the accumulation tank from where the wastewater is pumped into the wetlands. The filters are planted with Phragmites australis, Phalaris arundinacea, Iris pseudacorus, Iris sibirica, Glyceria maxima and Lythrum salicaria in order to evaluate and compare various plant species’ effect on the treatment process. The new technology includes a tertiary treatment which consists of a greenhouse with a photo-reactor for the cultivation of algae and hydroponic systems (residual nutrients removal), sludge reed-beds and a composting field. (en)
Title
  • Reconstruction of a constructed wetland with horizontal subsurface flow after 18 years of operation
  • Reconstruction of a constructed wetland with horizontal subsurface flow after 18 years of operation (en)
skos:prefLabel
  • Reconstruction of a constructed wetland with horizontal subsurface flow after 18 years of operation
  • Reconstruction of a constructed wetland with horizontal subsurface flow after 18 years of operation (en)
skos:notation
  • RIV/25006096:_____/13:#0000143!RIV14-MPO-25006096
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(FR-TI3/778), S
http://linked.open...iv/cisloPeriodika
  • 5
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
  • 101769
http://linked.open...ai/riv/idVysledku
  • RIV/25006096:_____/13:#0000143
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • clogging; constructed wetland refurbishment; horizontal flow; hybrid constructed wetland; municipal wastewaters; vertical flow (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [EEFC0FBC376C]
http://linked.open...i/riv/nazevZdroje
  • Water Science & Technology
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...v/svazekPeriodika
  • 68
http://linked.open...iv/tvurceVysledku
  • Hudcová, Tereza
  • Vymazal, Jan
  • Kriška Dunajský, Michal
issn
  • 0273-1223
number of pages
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