20.500.12556/DKUM-36965 Uporaba kivetnih testov za kontrolo odpadnih vod Application of cuvette tests for wastewater control Namen diplomske naloge je, da ugotovimo, ali kivetni testi lahko zamenjajo standardno metodo za kontrolo odpadnih voda na čistilni napravi. Primerljivost metod smo preizkušali z dvema parametroma: KPK (kemijska potreba po kisiku) in NH4-N (amonijev dušik). Različne vzorce odpadne vode smo odvzeli na različnih delih čistilne naprave. KPK odpadne vode smo določili na treh različnih fotometrih WTW S12, Merck Nova 60 in WTW SpectroFlex 6100 ter jih primerjali z rezultati standardne metode. Z izbranim statističnim testom smo preverili primerljivost med različnimi metodami. Rezultati diplomske naloge kažejo, da standardno metodo pri spremljanju učinkovitosti delovanja čistilne naprave lahko nadomestimo s kivetnimi metodami. Za meritve KPK smo največjo primerljivost standardne in kivetne metode dosegli na fotometru WTW S12, večje odstopanje kažejo meritve na fotometrih Merck Nova 60 in WTW SpectroFlex 6100. Dobro primerljivost standardne metode in kivetnega testa NANOCOLOR Ammonium 04 kažejo tudi meritve NH4-N. The purpose of the paper was to establish whether cuvette tests could replace the standard methods of wastewater treatment plant control. Wastewater samples were taken from the different places at wastewater treatment plant. We tested the comparability of cuvette tests with the standard methods according to two parametres: COD (chemical oxygen demand) and NH4-N (ammonium). WTW S12 photometer, Merck Nova 60 and WTW Spectro Flex 6100 cuvette tests were selected and compared with standard COD method using statistical test. The results showed the standard COD method can be replaced by cuvette tests. In the case of COD tests, the largest degree of comparability was achieved on the WTW S12 photometer, whilst discrepancies occured during the measurements using Merck Nova 60 and WTW Spectro Flex 6100. NH4-N measurements point to a high degree of comparability of standard method and NANOCOLOR Ammonium 04 cuvettee test as well. Odpadne vode kontrola odpadnih vod kivetni testi standardne metode statistika Wastewater wastewater control cuvette tests standard methods statistics. true true false [M. Okleščen] Slovenski jezik Angleški jezik Diplomsko delo 2012-07-16 14:35:49 2012-07-18 09:13:55 2022-04-22 11:03:47 2021-04-16 03:37:49 2012 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.179.2:543(043.2) 16698902 URN:SI:UM:DK:SL4FTE7Z VS_Oklescen_Mateja_2012.pdf VS_Oklescen_Mateja_2012.pdf 1 DC346C67D07DBD8F9CD85C574EFBDCBB 9f6d042c51fadf3367f2be91f8f914eb608e3876e217850bac61168878d47088 dc6ede9a-7c07-11eb-bb7a-00155d0001ca 20.500.12556/dkum/8601d558-090f-40e0-a93c-43f6f9ce932d https://dk.um.si/Dokument.php?lang=slv&id=48466 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0