Journalartikel

Jahr der Veröffentlichung: 2012

Seiten: 131-136

Zeitschrift: Waste Management

Bandnummer: 32

Heftnummer: 1

ISSN: 0956-053X

DOI Link: https://doi.org/10.1016/j.wasman.2011.07.031

Verlag: Elsevier

Abstract: 
Antibiotics of inorganic and organic origin in pig manure can inhibit the anaerobic process in biogas plants. The influence of three frequently used antibiotics, copper dosed as CuSO(4), sulfadiazine (SDZ), and difloxacin (DIF), on the anaerobic digestion process of pig manure was studied in semi-continuous experiments. Biogas production recovered after every Cu dosage up to a sum of 12.94g Cu kg(-1) organic dry matter (ODM), probably due to Cu precipitation following the formation of sulphide from sulphate. Complete inhibition was found at the very high Cu concentration of 19.40 g Cu kg(-1), ODM. Inhibitory effect of SDZ and DIF was observed at concentrations as high as 2.70 g kg(-1) ODM and 0.54 g kg(-1) ODM, respectively. It seems very unlikely that the antibiotics tested would inhibit the anaerobic process in a full-scale biogas plant. (C) 2011 Elsevier Ltd. All rights reserved.

Harvard-Zitierstil: Guo, J., Ostermann, A., Siemens, J., Dong, R. and Clemens, J. (2012) Short term effects of copper, sulfadiazine and difloxacin on the anaerobic digestion of pig manure at low organic loading rates, Waste Management, 32(1), pp. 131-136. https://doi.org/10.1016/j.wasman.2011.07.031

APA-Zitierstil: Guo, J., Ostermann, A., Siemens, J., Dong, R., & Clemens, J. (2012). Short term effects of copper, sulfadiazine and difloxacin on the anaerobic digestion of pig manure at low organic loading rates. Waste Management. 32(1), 131-136. https://doi.org/10.1016/j.wasman.2011.07.031