Ekološki in ekonomski vidiki odvajanja in čiščenja izcednih vod deponije

magistrsko delo

Alenka Botolin (Avtor), Darinka Fakin (Mentor)

Povzetek

Raziskovalno delo v okviru magistrskega dela je potekalo na področju sonaravne sanacije odlagališča komunalnih odpadkov Dobrava pri Ormožu po principu čiščenja in vračanja izcedne vode na odlagališče. Čiščenje izcedne vode je potekalo v rastlinski čistilni napravi, od koder se je preko podzemnega namakalnega sistema voda črpala na odlagališče. Od leta 2004 do 2015 so se spremljali meteorološki parametri in opravljale analize fizikalnih in kemijskih parametrov. Po letu 2008 je začela upadati učinkovitost čiščenja izcednih vod na RČN, zato se je od leta 2013 izcedna voda odvažala v čiščenje na industrijsko napravo reverzne osmoze, ki zagotavlja optimalne pogoje čiščenja. Kot novost in prispevek k znanosti je bil izveden poskus čiščenja izcednih vod odlagališča komunalnih odpadkov s specialnim dodatkom eco tabs na mestu vtoka v RČN; rezultati sicer kažejo na izboljšanje parametrov, vendar premalo učinkovito. Po zaprtju deponije tako predlagamo čiščenje izcedne vode z RČN, ki ob zamenjavi zemljin in rastlin s svojimi ekosistemskimi in ekonomskimi prednostmi predstavljajo primeren pristop še 30 let po zaprtju deponije, v skladu z zakonodajo.

Ključne besede

odlagališče komunalnih odpadkov;čiščenje izcedne vode;rastlinska čistlna naprava;reverzna osmoza;specialni dodatek eco tabs;magistrske naloge;

Podatki

Jezik:	Slovenski jezik
Leto izida:	2016
Tipologija:	2.09 - Magistrsko delo
Organizacija:	UM FS - Fakulteta za strojništvo
Založnik:	A. Botolin]
UDK:	628.35:628.472.3(043.2)
COBISS:	19788054
Št. ogledov:	1614
Št. prenosov:	169
Ocena:	0 (0 glasov)
Metapodatki:

Ostali podatki

Sekundarni jezik:	Angleški jezik
Sekundarni naslov:	Environmental and economic aspects of landfill leachate cleaning
Sekundarni povzetek:	Researches were conducted in the context of Dobrava at Ormož sustainable municipal landfill site leachate cleaning with its turn back to the landfill. The leachate cleaning was carried out in a constructed wetland whence the water was being pumped to the landfill via the underground irrigation system. In the period of time from the year 2004 to 2015 the meteorological parameters were monitored as well as the analyses of physical and chemical parameters carried out. After the year 2008 the effectiveness of the CW leachate cleaning began to show a slight decrease, therefore since 2013 the leachate water was discharged to the leachate cleaning of the industrial plant with reverse osmosis which enabled the optimal process of leachate cleaning. The attempt of leachate cleaning of municipal landfill site carried out by dosing special eco-tabs at the inflow into the CW is understood to be an innovation and the contribution to science, although the results are promising a slight improvement, however the lack of effectiveness has still been present. After the landfill site closing down, the leachate cleaning is suggested to be carried out with the CW, which shall present – with the replacement of soil and vegetation – and considering its eco-systemic and economic advantages, an adequate approach yet for 30 years after the landfill being closed down in accordance with the legislation.
Sekundarne ključne besede:	municipal landfill site;leachate cleaning;constructed wetland;reverse osmosis;special supplement eco-tabs;
URN:	URN:SI:UM:
Vrsta dela (COBISS):	Magistrsko delo
Komentar na gradivo:	Univ. v Mariboru, Fak. za strojništvo
Strani:	XII, 112 f.
ID:	9149090