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Title:IZKORIŠČANJE BIOSUBSTRATOV ZA PROIZVODNJO BIOPLINA NA CENTRALNI ČISTILNI NAPRAVI ŠALEŠKE DOLINE
Authors:ID Naveršnik, Maja (Author)
ID Vuk, Drago (Mentor) More about this mentor... New window
Files:.pdf MAG_Naversnik_Maja_2011.pdf (3,18 MB)
MD5: C3B5985ED8F25B5069258503C8F7C175
PID: 20.500.12556/dkum/6308b70d-765b-45f8-a8a5-0dd6f70d1a3a
 
Language:Slovenian
Work type:Master's thesis
Organization:FL - Faculty of Logistic
Abstract:V čistilnih napravah kot stranski produkt nastaja dehidrirano blato. Temu se lahko dodajajo biološko razgradljivi odpadki. Iz skupne snovi se po postopku anaerobne fermentacije proizvaja bioplin, kateri se lahko pretvori v električno ali v toplotno energijo. Na Centralni čistilni napravi Šaleške doline so v gniliščih še proste kapacitete, katere bi lahko zapolnili s sprejemom biološko razgradljivih odpadkov. To pomeni, da obstoječa infrastruktura ni v celoti izkoriščena. Potrebni bi bili manjši investicijski vložki, kateri bi se po izračunih vrnili v obdobju enega leta. Nastala energija bi se porabila za lastne potrebe (ogrevanje prostorov), del električne energije pa bi se lahko oddalo v elektroenergetski sistem. To bi pomenilo manjše stroške poslovanja in prihodek od prodaje le-te. Seveda bi se nekaj prihodka pridobilo tudi iz sprejema biološko razgradljivih odpadkov. Poleg ekonomskih in poslovnih prednosti, pa ima poglavitni pomen tudi reševanje problematike ravnanja z biološko razgradljivimi odpadki in zmanjševanjem količine le-teh odloženih v naravo.
Keywords:bioplin, biološko razgradljivi odpadki, čistilna naprava, dehidrirano blato
Place of publishing:Maribor
Year of publishing:2011
PID:20.500.12556/DKUM-18915 New window
NUK URN:URN:SI:UM:DK:R6DOGEZ8
Publication date in DKUM:16.10.2011
Views:2751
Downloads:260
Metadata:XML DC-XML DC-RDF
Categories:FL
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Secondary language

Language:English
Title:EXPLOITATION OF BIOSUBSTRATES FOR BIOGAS PRODUCTION AT CENTRAL WASTEWATER TREATMENT PLANT OF ŠALEK VALLEY
Abstract:The by-product of wastewater treatment plants is dehydrated sludge. Biodegradable wastes may be added to it. In a process of anaerobic fermentation of common substance the biogas is produced, which can be converted into electrical or thermal energy. At the digesters of Central wastewater treatment plant of Šalek valley are still spare capacities that could be filled with biodegradable waste. This means that existing infrastructure is not fully utilized. Minor investments would be required, which would, by calculation, be fully repaid in a year. Produced energy would be used for own requirements (space heating) and a part of the electrical energy would be transmitted into electro-energy system. This would represent lower costs of operation and income of its sale. Some income would be gained from uptake of biodegradable wastes. Besides economic and business advantages, the main significance is salving problems dealing with biodegradable wastes and decreasing amounts of wastes disposed in nature.
Keywords:biogas, biodegradable wastes, wastewater treatment plant, dehydrated sludge


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