"6"^^ . . . . "Koll\u00E1r, Miroslav" . . "Z(MSM6046137308)" . . "1" . "2"^^ . "[174CB6E38FDD]" . . "22320" . "measurements; on-line; oxygen uptake rate; ammonia uptake rate; waste water treatment"@en . . "A\u010CE SR" . "Control of nitrogen removal processes at Zatec WWTP"@en . "Regulace proces\u016F odstra\u0148ov\u00E1n\u00ED dus\u00EDku na \u010COV \u017Datec" . "The \u017Datec waste water treatment plant (WWTP) is a biological waste water treatment plant operating two carousel activated sludge process tanks with intermittent aeration. The WWTP capacity is 33 000 population equivalent. The WWTP has been reconstructed until July 2006 but even after reconstruction its effluent values of total nitrogen concentrations has not been sufficient. The average total nitrogen concentration in effluent has been 12,6 mg/l and efficiency of the nitrogen removal has been 78,3%. The ?p? effluent standard value has been broken twice in 5 months and the ?m? value once. To deal with these problems the intensive monitoring campaign was started on January 2007. The WWTP was equipped with on-line measurements of pH, oxidation-reduction potential (ORP), dissolved oxygen concentration (DO) and nitrate ions concentration in activated sludge process tanks (NITRATAX direct photometric determination in-situ). The on-line measurements were supplemented with 24 hours sampling of influent and e"@en . . "Matu\u0161ka, Pavel" . "Wanner, Ji\u0159\u00ED" . "RIV/60461373:22320/08:00019736!RIV09-MSM-22320___" . "Regulace proces\u016F odstra\u0148ov\u00E1n\u00ED dus\u00EDku na \u010COV \u017Datec" . "P\u0159edn\u00E1\u0161ka je p\u0159\u00EDkladem jednoduch\u00E9, ale efektivn\u00ED aplikace m\u011B\u0159en\u00ED koncentrace nutriet\u016F v re\u00E1ln\u00E9m \u010Dase. \u010COV \u017Datec pro\u0161la rozs\u00E1hlou rekonstrukc\u00ED. Po rekonstrukci byla provozov\u00E1na jako ob\u011Bhov\u00E1 aktivace s p\u0159eru\u0161ovanou aerac\u00ED. I kdy\u017E byly spln\u011Bny odtokov\u00E9 parametry dle vodopr\u00E1vn\u00EDho \u0159\u00EDzen\u00ED, provozovatel cht\u011Bl d\u00E1le zv\u00FD\u0161it \u00FA\u010Dinnost odstra\u0148ov\u00E1n\u00ED dus\u00EDku. Proto bylo do aktiva\u010Dn\u00ED n\u00E1dr\u017Ee nainstalov\u00E1no kontinu\u00E1ln\u00ED m\u011B\u0159en\u00ED pH, oxida\u010Dn\u011B-reduk\u010Dn\u00EDho potenci\u00E1lu a koncentrace dusi\u010Dnan\u016F. Na z\u00E1klad\u011B nam\u011B\u0159en\u00FDch hodnot a dal\u0161\u00EDch experiment\u016F byla navr\u017Eena optimalizace \u0159\u00EDdic\u00EDho syst\u00E9mu. Nov\u011B je p\u0159eru\u0161ovan\u00E1 aerace \u0159\u00EDzena podle syst\u00E9mu pravidel (RBC syst\u00E9m), kter\u00E1 se t\u00FDkaj\u00ED p\u0159edev\u0161\u00EDm aktu\u00E1ln\u00ED koncentrace dusi\u010Dnan\u016F v aktiva\u010Dn\u00ED n\u00E1dr\u017Ei. Po zaveden\u00ED tohoto syst\u00E9mu \u0159\u00EDzen\u00ED do\u0161lo ke zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti odstra\u0148ov\u00E1n\u00ED celkov\u00E9ho dus\u00EDku (o 8%) a tedy i ke sn\u00ED\u017Een\u00ED koncentrace celkov\u00E9ho dus\u00EDku na odtoku o 5mg/l" . . . . "Vejmelkov\u00E1, Dana" . "392035" . . "Regulace proces\u016F odstra\u0148ov\u00E1n\u00ED dus\u00EDku na \u010COV \u017Datec"@cs . "Bratislava" . "Srb, Martin" . "Regulace proces\u016F odstra\u0148ov\u00E1n\u00ED dus\u00EDku na \u010COV \u017Datec"@cs . . "P\u0159edn\u00E1\u0161ka je p\u0159\u00EDkladem jednoduch\u00E9, ale efektivn\u00ED aplikace m\u011B\u0159en\u00ED koncentrace nutriet\u016F v re\u00E1ln\u00E9m \u010Dase. \u010COV \u017Datec pro\u0161la rozs\u00E1hlou rekonstrukc\u00ED. Po rekonstrukci byla provozov\u00E1na jako ob\u011Bhov\u00E1 aktivace s p\u0159eru\u0161ovanou aerac\u00ED. I kdy\u017E byly spln\u011Bny odtokov\u00E9 parametry dle vodopr\u00E1vn\u00EDho \u0159\u00EDzen\u00ED, provozovatel cht\u011Bl d\u00E1le zv\u00FD\u0161it \u00FA\u010Dinnost odstra\u0148ov\u00E1n\u00ED dus\u00EDku. Proto bylo do aktiva\u010Dn\u00ED n\u00E1dr\u017Ee nainstalov\u00E1no kontinu\u00E1ln\u00ED m\u011B\u0159en\u00ED pH, oxida\u010Dn\u011B-reduk\u010Dn\u00EDho potenci\u00E1lu a koncentrace dusi\u010Dnan\u016F. Na z\u00E1klad\u011B nam\u011B\u0159en\u00FDch hodnot a dal\u0161\u00EDch experiment\u016F byla navr\u017Eena optimalizace \u0159\u00EDdic\u00EDho syst\u00E9mu. Nov\u011B je p\u0159eru\u0161ovan\u00E1 aerace \u0159\u00EDzena podle syst\u00E9mu pravidel (RBC syst\u00E9m), kter\u00E1 se t\u00FDkaj\u00ED p\u0159edev\u0161\u00EDm aktu\u00E1ln\u00ED koncentrace dusi\u010Dnan\u016F v aktiva\u010Dn\u00ED n\u00E1dr\u017Ei. Po zaveden\u00ED tohoto syst\u00E9mu \u0159\u00EDzen\u00ED do\u0161lo ke zv\u00FD\u0161en\u00ED \u00FA\u010Dinnosti odstra\u0148ov\u00E1n\u00ED celkov\u00E9ho dus\u00EDku (o 8%) a tedy i ke sn\u00ED\u017Een\u00ED koncentrace celkov\u00E9ho dus\u00EDku na odtoku o 5mg/l"@cs . . "Control of nitrogen removal processes at Zatec WWTP"@en . . . . . . "RIV/60461373:22320/08:00019736" . "Ko\u010D\u00E1rn\u00EDk, Milo\u0161" .