Ghosh, Gopal, Hanamoto, S., Yamashita, N., Huang, X., Tanaka, H.. (1395). Antibiotics Removal in Biological Sewage Treatment Plants. , 2(2), 131-139. doi: 10.7508/pj.2016.02.003
Gopal Ghosh; S. Hanamoto; N. Yamashita; X. Huang; H. Tanaka. "Antibiotics Removal in Biological Sewage Treatment Plants". , 2, 2, 1395, 131-139. doi: 10.7508/pj.2016.02.003
Ghosh, Gopal, Hanamoto, S., Yamashita, N., Huang, X., Tanaka, H.. (1395). 'Antibiotics Removal in Biological Sewage Treatment Plants', , 2(2), pp. 131-139. doi: 10.7508/pj.2016.02.003
Ghosh, Gopal, Hanamoto, S., Yamashita, N., Huang, X., Tanaka, H.. Antibiotics Removal in Biological Sewage Treatment Plants. , 1395; 2(2): 131-139. doi: 10.7508/pj.2016.02.003

Antibiotics Removal in Biological Sewage Treatment Plants

Pollution
مقاله 3، دوره 2، شماره 2، 2016، صفحه 131-139    اصل مقاله (567.57 K)
نوع مقاله: Original Research Paper
شناسه دیجیتال (DOI): 10.7508/pj.2016.02.003
نویسندگان
Gopal Ghosh* 1؛ S. Hanamoto2؛ N. Yamashita2؛ X. Huang3؛ H. Tanaka2
11. Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, Kyoto 615–8540, Japan; 2. Departments of Environmental Science and Technology, Jessore University of Science and Technology, Jessore 7408, Bangladesh
2Research Center for Environmental Quality Management, Graduate School of Engineering, Kyoto University, Kyoto 615–8540, Japan
3Department of Environmental Science and Engineering, Tsinghua University, Beijing 100084, China
چکیده
This study investigated the occurrence and removal of 12 antibiotics (ciprofloxacin, enrofloxacin, levofloxacin, norfloxacin, nalidixic acid, azithromycin, clarithromycin, roxithromycin, lincomycin, novobiocin, sulfamethoxazole, trimethoprim) at four sewage treatment plants (STPs): two STPs in Kyoto, Japan and two STPs in Beijing, China. The STPs differed in design and operation conditions, utilized a variety of secondary treatment processes. The antibiotics were frequently detected in influents and effluents, and ranged from ng/L up to lower μg/L. In influent, clarithromycin (1.1–1.6 μg/L) and levofloxacin (3.6–6.8 μg/L) were detected in the highest concentration in Japanese and Chinese STPs, respectively. The overall elimination of the antibiotics were differed between STPs and ranged from negative to >90%. These data demonstrate that there are detectable levels of antibiotics are discharging from STPs, and only some of these antibiotics are being removed in a significant proportion by STPs. It was also observed that biological nutrient removal based sewage treatment processes (anaerobic–anoxic–oxic: A2O; and anoxic–oxic: AO) have relatively higher antibiotics removal efficiencies than oxidation ditch (OD) processes.
کلیدواژه‌ها
Antibiotics؛ Effluent؛ influent؛ sewage treatment
مراجع
آمار
تعداد مشاهده مقاله: 4,447
تعداد دریافت فایل اصل مقاله: 3,532