20.500.12556/DKUM-73695 Napredne tehnologije za pred/obdelavo muljev in razvoj novih materialov iz le-teh magistrsko delo Advanced technologies for pre-treatment of sludge and development of new materials from the same Blato, ki je nastaja na čistilnih napravah odpadnih voda, je precejšn problem. Ustrezno ravnanje z odpadno vodo je prioriteta pri upravljanju z vodami. Ne glede na to, v kolikšni meri se čistijo odpadne vode, te tvorijo določeno količino blata (0,5 kg blata/m³ odpadne vode) – pojavlja se torej kot stranski produkt, ki ga je treba odstraniti v skladu z zakonskimi predpisi. V pričujočem delu so podrobneje opisani možni zaključni postopki in odlaganje blata iz čistilne naprave za odpadne vode. V magistrskem delu smo se osredotočili na ponovno uporabo blata - za razvoj novih materialov, ki se lahko uporabljajo na področju kmetijstva kot gnojilo/ojačevalci humusa ali pa za toplotno obdelavo. Pred začetkom eksperimentalnega dela smo morali blato dehidrirati. Testiranje blata v laboratoriju za tvorbo potencialnega goriva je potekalo s kemijsko analizo, merjenjem vsebnosti vlage, določevanje kurilne vrednosti in klora.. V drugem poskusu smo na osnovi kalilnega in rastnega testa pridobili rezultate, ki kažejo, ali je blato primerno za uporabo v kmetijske namene. Sludge, which is produced as a product on waste water treatment plants, is a major environmental problem the world. Adequate waste water treatment is a priority for water management. Regardless of the concept of wastewater treatment, a certain amount of sludge (0,5 kg of sludge / m³ of waste water) is produced as a by-product that needs to be disposed of in accordance with legal requirements. Possible procedures for the final treatment and disposal of sludge from the wastewater treatment plant are detailed in this document. In the graduation work we focused on the recycling of sludge, that is, on the development of new materials that will be applicable in the field of agriculture as fertilizer/humus enhancersand for thermal treatment. Before the very beginning of the experimental work, the sludge had to be dehydrated. The sludge testing in the laboratory for the development of a potential fuel consisted of a chemical analysis, a measurement of the moisture content, the determination of the heating value and chlorine. In the second experimental work on the basis of the growth and calorie test, we obtained results that show us whether the sludge is suitable for agricultural purposes. komunalna odpadna voda čiščenje odpadne vode obdelava odpadnega mulja gnojilo gorivo Municipal waste water wastewater treatment waste sludge treatment fertilizer fuel true true false [S. Zvonar] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2019-06-03 22:29:43 2019-07-05 11:15:17 2022-08-02 06:10:45 2019-12-10 07:54:33 2019 0 Maribor 0 Maribor VII, 63 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.336(043.2) 22770966 URN:SI:UM:DK:FYWQ3MM5 MAG_Zvonar_Simona_2019.pdf MAG_Zvonar_Simona_2019.pdf 1 3A0E86509F85979FC51E1DD0B3C0B7DF 06bd7a2668e59428e8d837278a0131e70d2c8cefa4fcee394e1a6bdb4f3c02f9 c5baa88f-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/8412bc8e-352a-4247-b2c7-baf0f4e2e376 https://dk.um.si/Dokument.php?lang=slv&id=135024 Fakulteta za strojništvo 0 0 0