摘要
采用紫外分光光度法研究了恩施城区典型区域(医院、污水处理厂、水产养殖厂)水体中的磺胺类药物(主要为磺胺嘧啶和磺胺甲唑)残留含量。结果表明,这几个典型区域水体中均有磺胺类药物检出,所检出的磺胺甲唑的浓度高于磺胺嘧啶,某污水处理厂的磺胺类药物浓度最高,检出浓度可达微克级。
Ultraviolet spectrophotometry was used to determinate the concentration of two kinds of sulfonamides（sulfadiazine and sulfamethoxazole）in water of some typical areas of Enshi（hospital 1,hospital 2,hospital 3,a sewage treatment plant and a aquaculture farm）.Results showed that,the sulfonamides were detected in water of all the typical areas above;the concentration of sulfamethoxazole was higher than that of sulfadiazine,the concentration of sulfonamides in the water of sewage treatment plant was the highest and reached the level of micrograms.
出处
《化学与生物工程》
CAS
2014年第9期76-78,共3页
Chemistry & Bioengineering
基金
国家自然科学基金资助项目(21267009)
湖北省教育厅中青年项目(Q2011903)
关键词
紫外分光光度法
抗生素污染
水质评价
磺胺类药物
ultraviolet spectrophotometry
antibiotics pollution
water quality evaluation
sulfonamide
