diplomsko delo
Vid Urbančič (Author), Andreja Žgajnar Gotvajn (Mentor)

Abstract

Antibiotiki v okolju predstavljajo vedno večji problem, saj inhibirajo rast in razmnoževanje organizmov, prav tako pa povzročajo širjenje bakterijske rezistence, kar lahko v naslednjih letih privede do zdravstvene krize. Viri antibiotikov v okolje so medicinska uporaba za ljudi, farmacevtska industrija in kmetijstvo. Ker se odpadne vode vseh teh virov združijo v bioloških čistilnih napravah, te postanejo zbirališče različnih vrst antibiotikov. Del antibiotikov, ki se ne odstrani po mehanski in aerobni stopnji, se lahko adsorbira na odpadno blato, kjer nato inhibira proizvodnjo bioplina pri anaerobni obdelavi blata. S poskusom sem želel raziskati vpliv antibiotika na produkcije bioplina. V preiskanih koncentracijah (do 800 mg/L), antibiotik ni znatno zaviral produkcije bioplina.

Keywords

antibiotiki v okolju;amoksicilin;biološko čiščenje;odpadno blato;anaerobna razgradnja;bioplin;inhibicija;diplomska dela;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FKKT - Faculty of Chemistry and Chemical Technology
Publisher: [V. Urbančič]
UDC: 628.336.6(043.2)
COBISS: 31508483 Link will open in a new window
Views: 412
Downloads: 114
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Other data

Secondary language: English
Secondary title: Impact of antibiotics in waste sludge to biogas production
Secondary abstract: Antibiotics are an increasing problem in the environment, as they inhibit the growth and reproduction of organisms, as well as they cause the spread of bacterial resistance, which can lead to a health crisis in the coming years. Sources of antibiotics in the environment are human medicine, the pharmaceutical industry and agriculture. As the wastewater from all these sources combines in biological treatment plants, these become a collection point for various types of antibiotics. The portion of antibiotics that is not removed during treatment can be adsorbed onto the waste sludge, where it then inhibits biogas production during anaerobic digestion. With the experiment, I wanted to evaluate the effect of amoxicillin on biogas production. In the investigated concentrations (up to 800 mg/L) antibiotic did not inhibit biogas significantly.
Secondary keywords: amoxicillin;antibiotic;biogas;inhibition;
Type (COBISS): Bachelor thesis/paper
Study programme: 1000372
Embargo end date (OpenAIRE): 1970-01-01
Thesis comment: Univ. v Ljubljani, Fak. za kemijo in kemijsko tehnologijo, UNI Kemijsko inženirstvo
Pages: 31 str.
ID: 12031377