diplomsko delo
Kaja Belko Parkel (Author), Miha Humar (Mentor), Miha Humar (Thesis defence commission member), Mojca Narat (Thesis defence commission member), Polona Jamnik (Thesis defence commission member)

Abstract

Eden večjih okoljskih problemov danes je onesnaženje s strupenimi kemikalijami, ki predstavljajo resno tveganje za okolje in ljudi. To je vidno tudi iz zadnjih okoljskih nesreč v Sloveniji. Določene vrste gliv, predvsem glive bele trohnobe, so zaradi nespecifičnosti zunajceličnih encimov (lakaze, lignin peroksidaze, od mangana odvisne peroksidaze) privlačne za uporabo pri razgradnji onesnažil, prisotnih v okolju. Čiščenje oz. vračanje okolja v prvotno stanje z uporabo gliv oz. njihovih encimov imenujemo mikoremediacija. Glive so sposobne razgradnje onesnažil, kot so policiklični aromatski ogljikovodiki, polietilen, nafta in naftni proizvodi, različni insekticidi, poliklorirani bifenili in drugi. Razgradnjo omogoča podobnost med strukturo lignina in strukturo teh onesnažil. Glivne encime lahko uporabimo v bioreaktorju ali pa v procesu bioaugmentacije ali biostimulacije.

Keywords

glivni encimi;glive bele trohnobe;mikoremediacija;kemično onesnaženje;glive;lignolitični encimi;okolje;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL BF - Biotechnical Faculty
Publisher: [K. Belko Parkel]
UDC: 602.3:582.28:504.5:628.3:661.16:665.6/.7(043.2)
COBISS: 8813945 Link will open in a new window
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Other data

Secondary language: English
Secondary title: Applications of fungal enzymes to clean the environment
Secondary abstract: One of the main environmental problems today is the pollution of the environment caused by toxic chemicals, which pose a serious risk for the ecosystem and the people involved. This is evident from the latest environmental accidents in Slovenia. Certain species of fungi, mainly white rot fungi, are able to degrade many pollutants present in the environment, due to the non-specifity of their extracellular enzymes (laccases, lignin peroxidases, manganese peroxidases), thus making them an attractive alternative for cleaning the environment. Cleaning or returning the environment to its original state with the use of fungi or its enzymes is called mycoremediation. Similarity between the chemical structure of lignin and the structures of many pollutants enables fungi to degrade a wide range of pollutants such as polycyclic aromatic hydrocarbons, polyethylene, oil, insecticides, polychlorinated biphenyls and others. Fungal enzymes can be used in a bioreactor, in addition to approaches of bioaugumentation or biostimulation.
Secondary keywords: fungal enzymes;white rot fungi;mycoremediation;chemical pollution;fungi;lignin-modifying enzymes;environment;
Type (COBISS): Bachelor thesis/paper
Study programme: 0
Thesis comment: Univ. v Ljubljani, Biotehniška fak., Študij biotehnologije
Pages: VI, 20 str.
ID: 10910327