Bioremedijacija otpadne vode koksne industrije

undergraduate thesis

• Title (english): Bioremediation of wastewater from the coke industry
• Author: Ana Coban
• Mentor: Dajana Kučić Grgić (mentor)
• Committee member: Dajana Kučić Grgić (predsjednik povjerenstva)
• Committee member: Lidija Furač (član povjerenstva)
• Committee member: Martina Miloloža (član povjerenstva)
• Granter: University of Zagreb; Faculty of Chemical Engineering and Technology; Zagreb
• Defense date and country: 2024-04-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Chemical Engineering

Abstract

Koksna industrija pripada u skupinu industrija koje u velikim razmjerima onečišćuju okoliš. Zbog svog izrazito složenog sastava i širokog raspona varijacija komponenata, obrada otpadnih koksnih voda nije jednostavna. Niti jedan proces obrade ne može se provesti samostalno, a da rezultira zadovoljavajućim stupnjem pročišćenosti. Zbog toga se uvijek koriste kombinirani postupci, započevši od fizikalno-kemijske obrade, do biološke, na koju se danas sve više istraživanja okreće zbog svog velikog stupnja isplativosti. Bioremedijacija temeljena na mikroorganizmima je održiva obrada s dobrom izvedbom, niskim troškovima održavanja i izvrsnom selektivnošću. Odabir odgovarajućih sojeva mikroorganizama ključan je u bioremedijaciji, te s dostupnim širokim rasponom algi, gljiva i bakterija proces se može prilagoditi koksnim vodama različitih svojstava. U ovom radu biti će dan način nastanka otpadnih koksnih voda, popis njihovih svojstava, kao i glavnih onečišćujućih tvari koje su u njima prisutne. Opisati će se načini obrade koksnih voda s naglaskom na biološki način obrade, pri čemu će biti poseban osvrt na bioremedijaciju gljivama, bakterijama i algama.

Abstract (english)

The coke industry belongs to the group of industries that pollute the environment on a large scale. Due to its extremely complex composition and wide range of component variations, the treatment of waste coke water is not simple. No treatment process can be carried out independently without resulting in a satisfactory degree of purification. For this reason, combined procedures are always used, starting from physio-chemical processing, to biological, to which more and more research is turning today due to its high degree of profitability. Microorganism-based bioremediation is a sustainable treatment with good performance, low maintenance costs and excellent selectivity. The selection of appropriate strains of microorganisms is crucial in bioremediation, and with a wide range of algae, fungi and bacteria available, the process can be adapted to coking waters of different properties. This paper will present the method of generation of waste coke water, a list of their properties, as well as the main pollutants present in them. Methods of coke water treatment will be described with an emphasis on biological treatment method, with a special focus on bioremediation with fungi, bacteria and algae.

• Keywords: koksna industrija; otpadne vode; bioremedijacija
• Keywords (english): coke industry; wastewater; bioremediation
• Language: croatian
• URN:NBN: urn:nbn:hr:149:655349
• Study programme: Title: Environmental Engineering - Undergraduate study; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka ekoinženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2025-01-01
• Created on: 2024-05-08 10:07:38