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undergraduate thesis
Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom
završni rad
Split: University of Split, Faculty of Chemistry and Technology, 2018. urn:nbn:hr:167:305050
Petrić, Melita
University of Split
Faculty of Chemistry and Technology
Division of Engineering and Chemistry

Institutional repository: Repository of the Faculty of chemistry and technology

Cite this document

Petrić, M. (2018). Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad (Undergraduate thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:305050

Petrić, Melita. "Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:167:305050

Petrić, Melita. "Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad." Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, 2018. https://urn.nsk.hr/urn:nbn:hr:167:305050

Petrić, M. (2018). 'Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad', Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, accessed 06 September 2024, https://urn.nsk.hr/urn:nbn:hr:167:305050

Petrić M. Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad [Undergraduate thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2018 [cited 2024 September 06] Available at: https://urn.nsk.hr/urn:nbn:hr:167:305050

M. Petrić, "Ispiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad", Undergraduate thesis, University of Split, Faculty of Chemistry and Technology, Split, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:167:305050

Metadata
TitleIspiranje zeolita zasićenog procjednom vodom s odlagališta otpada šaržnim postupkom : završni rad
Title (english)Leaching of zeolite saturated with landfill leachate treatment by batch process : bachelor thesis
AuthorMelita Petrić
MentorMarina Trgo (mentor)
MBZ: 218460
Committee memberNediljka Vukojević Medvidović (predsjednik povjerenstva)
Committee memberIvana Smoljko (član povjerenstva)
Committee memberMarina Trgo (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Engineering and Chemistry)
Split
Defense date and country2018-09-27, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Abstract
U ovom radu je ispitana mogućnost primjene prirodnog zeolita kao potencijalnog materijala za permeabilnu reaktivnu barijeru za uklanjanje štetnih tvari iz procjedne vode s odlagališta otpada Regionalnog centra za gospodarenje otpadom Bikarac. Izvorni uzorak procjedne vode je podvrgnut obradi hibridnim postupkom koji uključuje dodatak hidratiziranog vapna uz namještanje pH vrijednosti na pH = 12,26 i 24 - satnu aeraciju. Šaržnim postupkom je provedena obrada procjedne vode sa zeolitom, a potom ispitana desorpcija štetnih tvari iz zasićenog zeolita u ultračistoj vodi pri pH vrijednostima 2,98 i 6,65. Na temelju analize rezultata izvornog uzorka procjedne vode, odnosno omjera BPK 5 /KPK, odlagalište otpada Bikarac se može okarakterizirati kao srednje staro odlagalište na kojem je već uznapredovala biorazgradnja organske tvari. Analizom rezultata desorpcije štetnih tvari utvrđeno je njihovo zadržavanje na zeolitu koje je značajnije izraženo kod ispiranja pri pH = 6,65. Od svih ispitivanih štetnih tvari zeolit pokazuje najbolje zadržavanje spojeva dušika određenih po Kjeldahlu, odnosno amonijaka. Rezultati pokazuju moguću uporabu zeolita kao permeabilne reaktivne barijere u prevenciji onečišćenja podzemnih voda.
Abstract (english)
Natural zeolite as a potential material for permeable reactive barrier of the landfill leachate from RCGO Bikarac has been examined. Original landfill leachate sample has been treated by batch hybrid process contained of lime treatment with adjustment of pH and aeration during 24 hours. Batch method has been used for zeolite treatment in two phases, where desorption of pollutants from saturated zeolite has been examined at two pH values 2,98 and 6,65 after each zeolite treatment. Based on experimental results of BOD 5 /COD ratio in original leachate sample, RCGO Bikarac can be characterized as middle old age with the progressive biological degradation. Analysis of results obtained by each desorption phase shows high ability of zeolite to retain pollutants particularly at pH 6,65. This can be attributed to high affinity of zeolite towards Kjeldahl nitrogen, e.g. ammonia in landfill leachates. Results indicate possible use of zeolite as a permeable reactive barrier for prevention of groundwater pollution.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:305050
ProjectNumber: 4981
Title: Prirodni zeoliti kao reaktivne barijere za obradu procjednih otpadnih voda odlagališta otpada
Acronym: NAZELIT
Leader: Marina Trgo
Jurisdiction: Croatia
Funder: HRZZ
Study programmeTitle: Chemical Technology; specializations in: Chemical Engineering, Environmental Protection
Course: Chemical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteKljučne riječi doradio knjižničar / Key words are revised by the librarian
Created on2018-12-07 12:18:12