Termofilni anaerobni procesi

Povzetek

Ključne besede

Podatki

Jezik:	Slovenski jezik
Leto izida:	2010
Izvor:	Ljubljana
Tipologija:	2.11 - Diplomsko delo
Organizacija:	UL FGG - Fakulteta za gradbeništvo in geodezijo
Založnik:	[M. Melink]
UDK:	628.35(043.2)
COBISS:	4952673
Št. ogledov:	2334
Št. prenosov:	630
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	thermophilic anaerobic processes
Sekundarni povzetek:	Waste water treatment plants produce residual sludge, which must be further processed. Anaerobic digestion is in use from the end of the 19th century as a costeffective method for stabilization of waste and wastewater treatment and production of energy. The advantage of anaerobic process comparing to aerobic process is lower production of highly stabilized biological sludge, lower need for nutrients, lower necessary volumes of digestiors and production of methane, which is a potential source of energy. In graduate thesis thermophilic anaerobic processes are presented as a complex system of various microbial communities, which through different biochemical reactions convert organic components in the final product of methane and carbon dioxide. Numerous factors that influence reaction paths and heat and energy needs of thermophilic anaerobic treatment of sludge are also presented in this graduate thesis.
Sekundarne ključne besede:	thermophilic anaerobic processes;digester;methane;ammonia;hydrogen;sludge;wastewater;
Vrsta datoteke:	application/pdf
Vrsta dela (COBISS):	Diplomsko delo
Komentar na gradivo:	Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo
Strani:	XVI, 81 str., pril.
Vrsta dela (ePrints):	thesis
Naslov (ePrints):	Thermophilic anaerobic processes
Ključne besede (ePrints):	termofilni anaerobni procesi;presnovališče;metan;amoniak;vodik;blato;odpadna voda
Ključne besede (ePrints, sekundarni jezik):	thermophilic anaerobic processes;digester;methane;ammonia;hydrogen;sludge;wastewater
Povzetek (ePrints):	Na čistilnih napravah, ki obdelujejo odpadno vodo, nastaja odpadno blato, ki ga je treba nadalje obdelati. Kot stroškovno učinkovita metoda za stabilizacijo odpadkov in obdelavo odpadnih vod ter zaradi produkcije energije, se zato od konca 19. stoletja uporablja anaerobna presnova. Prednost pred aerobnimi procesi je manjša produkcija visoko stabiliziranega biološkega blata, manjša potreba po nutrientih, manjši potrebni volumni reaktorjev ter produkcija metana, ki je potencialni vir energije. V diplomski nalogi so termofilni anaerobni procesi predstavljeni kot kompleksen sistem, v katerem delujejo različne mikrobne združbe, ki s pomočjo različnih biokemičnih reakcij preoblikujejo organske komponente v končna produkta metan in ogljikov dioksid. Predstavljeni pa so tudi številni dejavniki, ki vplivajo na potek reakcij, ter toplotne in energijske potrebe termofilne anaerobne obdelave blata.
Povzetek (ePrints, sekundarni jezik):	Waste water treatment plants produce residual sludge, which must be further processed. Anaerobic digestion is in use from the end of the 19th century as a costeffective method for stabilization of waste and wastewater treatment and production of energy. The advantage of anaerobic process comparing to aerobic process is lower production of highly stabilized biological sludge, lower need for nutrients, lower necessary volumes of digestiors and production of methane, which is a potential source of energy. In graduate thesis thermophilic anaerobic processes are presented as a complex system of various microbial communities, which through different biochemical reactions convert organic components in the final product of methane and carbon dioxide. Numerous factors that influence reaction paths and heat and energy needs of thermophilic anaerobic treatment of sludge are also presented in this graduate thesis.
Ključne besede (ePrints, sekundarni jezik):	thermophilic anaerobic processes;digester;methane;ammonia;hydrogen;sludge;wastewater
ID:	8309164