Characteristics of Adsorption and Biodegradation of Tetracycline Antibiotics by Granular Activated Carbon and Biofiltration Process

作者: Hee-Jong Son , Hoon-Sik Yeom , Dong-Choon Ryu , Seung-Ho Jang , Hyung-Sik Son

DOI: 10.5322/JESI.2014.23.3.379

关键词:

摘要: Abstract Adsorption and biodegradation performance of tetracycline antibiotic compounds such as ttetracycline (TC), oxytetracycline (OTC), minocycline (MNC), chlortetracycline (CTC), doxycycline (DXC), meclocycline (MCC), demeclocycline (DMC) on granular activated carbon (GAC) anthracite-biofilter were evaluated in this study. Removal efficiency seven showed 54%  97% by GAC adsorption process (EBCT: 5 30 min). The orders removal tetracycline, demeclocycline, oxytetracycline, chlortetracycline, doxytetracycline, minocycline. efficiencies 1% 61% anthracite biofiltration highest biodegradable compound was minocycline, the worst demeclocycline. Key words: Tetracycline compounds, Granular process, Biofiltration Adsorption, Biodegradation.

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