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Description
  • Práce popisuje biologické odbourávání TCE (trichlorethylenu) v pulsním bioreaktoru za aerobních podmínek. Pro inokulaci kultivačního média byl použitý aktivovaný kal z čistírny odpadních vod. Experiment byl zaměřen na mikrobiologické určení zastoupených degradujících bakterií, které se selektovaly na organickém substrátu fenolu. Výskyt eukariotických organismů (kvasinek, hub) byl omezen přídavkem cykloheximidu, což se projevilo zvýšením degradační aktivity. Degradační kapacita heterotrofní směsné suspenze byla závislá na způsobu dávkování organického substrátu, maximální úroveň degradace byla zaznamenána při batch-kultivaci (cs)
  • This work describes TCE biotic removal in a single-pulse bioreactor under aerobic conditions. Activated sludge from a waste water treatment plant was used for inoculation of the cultivator. The experiment focused on a more detailed verification of microbial composition of mixed heterotrophic culture during pulsed phenol dosage. Attention was given to suppressing eucaryotic organisms, particularly yeasts and fungi, by the addition of cycloheximide. The TCE-removal capacity of the heterotrophic culture, described by kinetic tests, was dependent on pulsed phenol injection and on cyclic addition of phenol and TCE. Maximum TCE degradation was determined in a batch test. It was found that the addition of cycloheximide (an antibiotic against propagation and growth of fungi and yeast) increased the TCE degradation activity of the mixed microbial suspension. A certain residual amount of TCE remained in some of the experiments
  • This work describes TCE biotic removal in a single-pulse bioreactor under aerobic conditions. Activated sludge from a waste water treatment plant was used for inoculation of the cultivator. The experiment focused on a more detailed verification of microbial composition of mixed heterotrophic culture during pulsed phenol dosage. Attention was given to suppressing eucaryotic organisms, particularly yeasts and fungi, by the addition of cycloheximide. The TCE-removal capacity of the heterotrophic culture, described by kinetic tests, was dependent on pulsed phenol injection and on cyclic addition of phenol and TCE. Maximum TCE degradation was determined in a batch test. It was found that the addition of cycloheximide (an antibiotic against propagation and growth of fungi and yeast) increased the TCE degradation activity of the mixed microbial suspension. A certain residual amount of TCE remained in some of the experiments (en)
Title
  • Trichloroethylene (TCE) removal in a single pulse suspension bioreactor
  • Trichloroethylene (TCE) removal in a single pulse suspension bioreactor (en)
  • Odstraňování trichlorethylenu v suspenzním bioreaktoru (cs)
skos:prefLabel
  • Trichloroethylene (TCE) removal in a single pulse suspension bioreactor
  • Trichloroethylene (TCE) removal in a single pulse suspension bioreactor (en)
  • Odstraňování trichlorethylenu v suspenzním bioreaktoru (cs)
skos:notation
  • RIV/61388971:_____/05:00022513!RIV06-AV0-61388971
http://linked.open.../vavai/riv/strany
  • 293;304
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(LN00A141), Z(AV0Z50200510), Z(MSM 281100002), Z(MSM6007665808)
http://linked.open...iv/cisloPeriodika
  • -
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
  • 547308
http://linked.open...ai/riv/idVysledku
  • RIV/61388971:_____/05:00022513
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • trichlorethylene; phenol; cometabolism (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • US - Spojené státy americké
http://linked.open...ontrolniKodProRIV
  • [5C1FD06BF18B]
http://linked.open...i/riv/nazevZdroje
  • Journal of Environmental Management
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
  • 74
http://linked.open...iv/tvurceVysledku
  • Růžička, J.
  • Sergejevova, Magda
  • Hoffmann, J.
  • Volčík, V.
http://linked.open...n/vavai/riv/zamer
issn
  • 0301-4797
number of pages
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