[1]张 政,李攀杰,蒋彩云,等.城市污水处理工艺中金属与抗生素的调查研究[J].南京师范大学学报(工程技术版),2018,18(02):086.[doi:10.3969/j.issn.1672-1292.2018.02.012]
 Zhang Zheng,Li Panjie,Jiang Caiyun,et al.Investigation of Metal and Antibiotics in Urban Sewage Treatment Process[J].Journal of Nanjing Normal University(Engineering and Technology),2018,18(02):086.[doi:10.3969/j.issn.1672-1292.2018.02.012]
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城市污水处理工艺中金属与抗生素的调查研究
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南京师范大学学报(工程技术版)[ISSN:1006-6977/CN:61-1281/TN]

卷:
18卷
期数:
2018年02期
页码:
086
栏目:
环境工程
出版日期:
2018-06-30

文章信息/Info

Title:
Investigation of Metal and Antibiotics in Urban Sewage Treatment Process
文章编号:
1672-1292(2018)02-0086-07
作者:
张 政1李攀杰1蒋彩云2陈宗华1左焦凯超1刘家勋1王玉萍1
(1.南京师范大学江苏省物质循环与污染控制重点实验室,江苏 南京 210023)(2.江苏经贸职业技术学院江苏省食品安全工程技术研发中心,江苏 南京 211168)
Author(s):
Zhang Zheng1Li Panjie1Jiang Caiyun2Chen Zonghua1Zuo-Jiao Kaichao1Liu Jiaxun1Wang Yuping1
(1.Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control,Nanjing Normal University,Nanjing 210023,China)(2.Jiangsu Engineering and Research Center of Food Safety,Jiangsu Vocational Institute of Commerce,Nanjing 211168,China)
关键词:
城市污水处理抗生素金属浓度检测
Keywords:
urban sewage treatmentantibioticsmetalsconcentration detection
分类号:
X703
DOI:
10.3969/j.issn.1672-1292.2018.02.012
文献标志码:
A
摘要:
对城市污水处理厂各处理单元中的金属和抗生素进行分析测定,研究了常见金属离子和抗生素在污水处理过程中的分布特征. 结果表明,工艺中Fe、Mn含量较高,经处理后达到环境排放标准,生化污泥的吸附在金属的去除中起主要作用. 原水中检出的抗生素主要为磺胺类、氧氟沙星和氯霉素,处理工艺中磺胺类总去除率为48.9%~64.7%,氧氟沙星去除率为66.5%,而氯霉素去除率仅为22.0%,对抗生素去除起主要作用的是生化处理单元.
Abstract:
The metals and antibiotics demanded in each treatment unit of urban sewage treatment plant are analyzed. The distribution characteristics of common metal ions and antibiotics in the sewage treatment process are studied. The results show that the contents of Fe and Mn in process are higher and they can reach environmental standards after being processed. The removal of metal is mainly reflected in the action of biochemical sludge adsorption. The antibiotics detected in the raw water are mainly sulfonamides,ofloxacin and chloramphenicol. The removal rate of sulfonamides is in the range of 48.9%~64.7%,the ofloxacin is 66.5%,and the chloramphenicol is only 22.0%,respectively. Antibiotic removal is mainly in the unit of biochemical pool treatment.

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备注/Memo

备注/Memo:
收稿日期:2018-01-22.
基金项目:国家自然科学基金(51578295)、江苏省自然科学基金(BK20161479)、江苏省高校自然科学研究项目(16KJB150043).
通讯联系人:王玉萍,博士,教授,研究方向:纳米半导体光催化材料及其在环境中的应用. E-mail:wangyuping@njnu.edu.cn
更新日期/Last Update: 2018-06-30