"Chemicke listy" . . . "Pacek, Luk\u00E1\u0161" . "C\u00EDlem t\u00E9to pr\u00E1ce bylo zhodnocen\u00ED vlivu amoniak\u00E1ln\u00EDho a dusitanov\u00E9ho dus\u00EDku na aktivitu nitrifika\u010Dn\u00EDch mikroorganism\u016F v pr\u016Fb\u011Bhu biologick\u00E9ho \u010Di\u0161t\u011Bn\u00ED odpadn\u00EDch vod. Experiment prob\u00EDhal v laboratorn\u00EDm modelu nitrifika\u010Dn\u00EDho reaktoru se semikontinu\u00E1ln\u00EDm pr\u016Ftokem \u010Di\u0161t\u011Bn\u00E9 vody o r\u016Fzn\u00E9 koncentraci amoniak\u00E1ln\u00EDho dus\u00EDku. B\u011Bhem prvn\u00ED f\u00E1ze provozu reaktoru nebyla zaznamen\u00E1na \u017E\u00E1dn\u00E1 nitrifika\u010Dn\u00ED aktivita p\u0159i vstupn\u00ED koncentraci amoniak\u00E1ln\u00EDho dus\u00EDku 600 mg/l. Zvy\u0161uj\u00EDc\u00ED se aktivita nitrita\u010Dn\u00EDch bakteri\u00ED byla pozorov\u00E1na od 65. dne provozu. Nitrata\u010Dn\u00ED bakterie byly inhibov\u00E1ny po dobu 12-ti m\u011Bs\u00EDc\u016F, p\u0159esto\u017Ee bylo p\u0159istoupeno k postupn\u00E9mu sni\u017Eov\u00E1n\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku. Postupn\u00FD n\u00E1r\u016Fst aktivity nitrata\u010Dn\u00EDch bakteri\u00ED byl zji\u0161t\u011Bn po sn\u00ED\u017Een\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku na 75 mg/l. N\u00E1sledn\u00E9 postupn\u00E9 nav\u00FD\u0161en\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku na 1000 mg/l nevyvolalo inhibici nitrita\u010Dn\u00EDch ani nitrata\u010Dn\u00EDch bakteri\u00ED."@cs . "Bal\u00EDk, Ji\u0159\u00ED" . "RIV/60460709:41210/13:61992" . . . . . . "Inhibi\u010Dn\u00ED p\u016Fsoben\u00ED slou\u010Denin dus\u00EDku p\u0159i nitrifikaci odpadn\u00EDch vod"@cs . "\u0160vehla, Pavel" . . . "Radechovsk\u00FD, Josef" . "80202" . . "Inhibi\u010Dn\u00ED p\u016Fsoben\u00ED slou\u010Denin dus\u00EDku p\u0159i nitrifikaci odpadn\u00EDch vod" . . "P(QI91C199), S" . "The inhibition effect of nitrogen compounds during nitrification of wastewater"@en . . . "Hrn\u010D\u00ED\u0159ov\u00E1, Helena" . . "5"^^ . "[1F49EE5501F4]" . "107" . "Inhibi\u010Dn\u00ED p\u016Fsoben\u00ED slou\u010Denin dus\u00EDku p\u0159i nitrifikaci odpadn\u00EDch vod" . . "nitrification, wastewater, N-ammon, free ammonium, free nitrous acid, nitritation"@en . . "RIV/60460709:41210/13:61992!RIV14-MSM-41210___" . "C\u00EDlem t\u00E9to pr\u00E1ce bylo zhodnocen\u00ED vlivu amoniak\u00E1ln\u00EDho a dusitanov\u00E9ho dus\u00EDku na aktivitu nitrifika\u010Dn\u00EDch mikroorganism\u016F v pr\u016Fb\u011Bhu biologick\u00E9ho \u010Di\u0161t\u011Bn\u00ED odpadn\u00EDch vod. Experiment prob\u00EDhal v laboratorn\u00EDm modelu nitrifika\u010Dn\u00EDho reaktoru se semikontinu\u00E1ln\u00EDm pr\u016Ftokem \u010Di\u0161t\u011Bn\u00E9 vody o r\u016Fzn\u00E9 koncentraci amoniak\u00E1ln\u00EDho dus\u00EDku. B\u011Bhem prvn\u00ED f\u00E1ze provozu reaktoru nebyla zaznamen\u00E1na \u017E\u00E1dn\u00E1 nitrifika\u010Dn\u00ED aktivita p\u0159i vstupn\u00ED koncentraci amoniak\u00E1ln\u00EDho dus\u00EDku 600 mg/l. Zvy\u0161uj\u00EDc\u00ED se aktivita nitrita\u010Dn\u00EDch bakteri\u00ED byla pozorov\u00E1na od 65. dne provozu. Nitrata\u010Dn\u00ED bakterie byly inhibov\u00E1ny po dobu 12-ti m\u011Bs\u00EDc\u016F, p\u0159esto\u017Ee bylo p\u0159istoupeno k postupn\u00E9mu sni\u017Eov\u00E1n\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku. Postupn\u00FD n\u00E1r\u016Fst aktivity nitrata\u010Dn\u00EDch bakteri\u00ED byl zji\u0161t\u011Bn po sn\u00ED\u017Een\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku na 75 mg/l. N\u00E1sledn\u00E9 postupn\u00E9 nav\u00FD\u0161en\u00ED vstupn\u00ED koncentrace amoniak\u00E1ln\u00EDho dus\u00EDku na 1000 mg/l nevyvolalo inhibici nitrita\u010Dn\u00EDch ani nitrata\u010Dn\u00EDch bakteri\u00ED." . . . . "11" . . "41210" . . "0009-2770" . "000328730000011" . "The inhibition effect of nitrogen compounds during nitrification of wastewater"@en . "CZ - \u010Cesk\u00E1 republika" . . "5"^^ . . "5"^^ . "Inhibi\u010Dn\u00ED p\u016Fsoben\u00ED slou\u010Denin dus\u00EDku p\u0159i nitrifikaci odpadn\u00EDch vod"@cs . "The aim of this work was to evaluate the influence of ammonia and nitrite on the activity of nitrification bacteria during biological wastewater treatment. The experiment was performed using laboratory model of nitrifying reactor with semi-continual flow treating wastewater with variable ammonia concentration. No nitrification activity was registered during the first phase of reactor operation at ammonia input concentration 600 mg l-1. The increase of the activity of ammonia oxidising bacteria was observed after 65 days of reactor operation. On the other hand, nitrite oxidising bacteria were inhibited for another 12 months, although the ammonia input concentration was gradually decreased. Gradual increase of the activity of nitrite oxidising bacteria was registered after the decrease of ammonia input concentration to 75 mg l-1. Subsequent gradual increase of ammonia concentration to 1000 mg l-1 doesn\u2019t induce the inhibition of both groups of nitrification bacteria."@en . .