diplomska naloga
Andreja Bernjak (Avtor), Jože Panjan (Mentor), Matjaž Mikoš (Član komisije za zagovor), Janko Logar (Član komisije za zagovor), Mario Krzyk (Komentor)

Povzetek

Možnosti uporabe blata iz Centralne čistilne naprave Murska Sobota

Ključne besede

gradbeništvo;hidrotehnika;diplomska dela;UNI;čistilne naprave;recikliranje;gnojenje;predpisi;

Podatki

Jezik: Slovenski jezik
Leto izida:
Izvor: Ljubljana
Tipologija: 2.11 - Diplomsko delo
Organizacija: UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik: [A. Bernjak]
UDK: 628.32(497.4)(043.2)
COBISS: 6407521 Povezava se bo odprla v novem oknu
Št. ogledov: 2038
Št. prenosov: 529
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarni naslov: Possible uses of sewage sludge from the urban waste water treatment plant in Murska Sobota
Sekundarni povzetek: This diploma thesis examines the current situation of sewage sludge management at the waste-water treatment plant in Murska Sobota. The export of sewage sludge to neighbour countries was found to be an unsuitable solution at the given knowledge in this field. Sewage sludge from the municipal waste-water treatment plant in Murska Sobota is not waste but has energetic potential, among others. Analyses were performed, following procedures which are regulated by the current legislation. These analyses from the municipal waste-water treatment plant in Murska Sobota indicate that the sludge is harmless waste and is suitable for composting. The thesis discusses alternative sludge treatment options, sludge treatment in foreign countries, what can be expected in the future and the current legislative framework in this field. Based on the data collected, the most suitable use for sewage sludge from the municipal waste-water treatment plant in M. Sobota is for fertilization of suitable agricultural areas in the municipality of M. Sobota. The nutritional substances in sludge are more suitable and friendly to environment and plants, compared to mineralised fertilizers. Using sludge this way, means recycling of important nourishments for plants, particularly nitrogen and phosphorus, the latter being the most valued element of sludge. It is known that in approximately 50 years from now all known supplies of apatite (source of phosphorus) will be exhausted and therefore it is urgent to set up a system of substance circulation wherever possible. Suitable areas for sludge use in the municipality of M. Sobota are consolidated into two larger areas which enable an economic way of spreading the sludge in the periods of fertilization. A cost analysis was performed regarding the use of sludge in agricultural areas. For comparison with sewage sludge we used the currently best selling mineralised fertilizer in Slovenia, NPK 15-15-15 and found, that we could anually save up to 200.000 EUR using sewage sludge.
Sekundarne ključne besede: Waste water treatment plants;sewage sludge;recycling;phosphorus;compost;agricultural land;non-hazardous waste;reuse;fertilizers;regulations;fertilization
Vrsta datoteke: application/pdf
Vrsta dela (COBISS): Diplomsko delo
Komentar na gradivo: Univ. v Ljubljani, Fak. za gradbeništvo in geodezijo
Strani: XX, 82 str., [19] f. pril.
Vrsta dela (ePrints): thesis
Naslov (ePrints): Možnosti uporabe blata iz Centralne čistilne naprave Murska Sobota
Ključne besede (ePrints): gradbeništvo;hidrotehnika;diplomska dela;UNI;čistilne naprave;recikliranje;gnojenje;predpisi;
ID: 8313028