20.500.12556/DKUM-73756 Čiščenje odpadne vode iz pralnice v bolnišnici diplomsko delo Hospital laundry wastewater cleaning V bolnišnicah je higiena ključnega pomena, zato se v njihovih pralnicah dnevno opere več ton umazanega perila. Zaradi večjih količin dodanih pralnih sredstev, prisotnih organskih in anorganskih snovi ter drugih nečistoč, je treba odpadno vodo pred odvajanjem v vodotoke ali kanalizacijo, ustrezno očistiti. V diplomskem delu smo z adsorpcijo na zeolita ZAG–CWK in ZAG–4A–2–3 ter granulirano aktivno oglje, čistili odpadno vodo iz pralnice Splošne bolnišnice Celje. Z metodo adsorpcije smo želeli z adsorbenti zmanjšati vrednosti občasno preseženih parametrov (pH, električna prevodnost, motnost, KPK, vsebnost tenzidov). Vpliv vzorcev odpadnih vod pred in po adsorpciji smo raziskali tudi s pomočjo čebulnega testa. Najučinkovitejše očiščenje odpadne vode in posledično znižanje vrednosti parametrov smo dosegli po adsorpciji na granulirano aktivno oglje. In hospitals, hygiene is of key importance, therefore their laundry services launder several tons of dirty linen every day. Due to large amounts of added laundry detergents, presence of organic and inorganic substances and other impurities, the waste water must be properly treated before it is discharged into watercourses or sewage systems. In the diploma thesis, we treated waste water from the General Hospital Celje laundry service with adsorption on zeolites ZAG–CWK and ZAG–4A–2–3 and granular activated charcoal. By using adsorbents, we wanted to reduce values of occasionally exceeded parameters (pH, electrical conductivity, turbidity, COD, tensides content) with the adsorption method. Waste water samples before and after adsorption were also examined with an onion test. Most efficient waste water treatment and, consequently, the reduction of parameters was achieved with adsorption on granular activated charcoal. odpadne vode pranje bolnišničnega perila adsorpcija aktivno oglje zeoliti okoljski parametri pralna sredstva čebulni test. wastewater laundering hospital linen adsorption activated charcoal zeolites environmental parameters laundry detergents onion test. true true false [T. Labohar] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2019-06-11 07:42:13 2019-07-01 12:21:55 2022-08-02 06:16:18 2019-12-10 07:55:04 2019 0 Maribor 0 Maribor VIII, 51 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.316:[648.1:614.2](043.2) 22812182 URN:SI:UM:DK:MP0KUMCE UN_Labohar_Tanja_2019.pdf UN_Labohar_Tanja_2019.pdf 1 AB8A704C94E08F51A183C21FFB751D56 92a33c08ad1c944fbe69c3367db58a3e1f5f5b6c15663abbebab762c59d25701 be8764e9-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/365e0c6b-fb4a-43a5-bd6d-d5b978784325 https://dk.um.si/Dokument.php?lang=slv&id=134573 Fakulteta za strojništvo 0 0 0