职业与健康 ›› 2026, Vol. 42 ›› Issue (2): 216-220.

• 论著 • 上一篇    下一篇

上海市青浦区淀山湖水源主要污染物及磺胺类抗生素污染情况分析

郁晞, 姚新民, 沈燕, 李禹昕, 胡洁兰, 刁永卿()   

  1. 上海市青浦区疾病预防控制中心,上海 201799
  • 收稿日期:2025-03-26 修回日期:2025-04-22 出版日期:2026-01-15 发布日期:2026-02-06
  • 通信作者: 刁永卿,E-mail:numbguy@163.com
  • 作者简介:郁晞,男,主任医师,主要从事环境污染与人群健康风险研究工作。
  • 基金资助:
    上海市青浦区卫生健康委员会学科带头人项目(XD2023-30);上海市青浦区卫生健康委员会特色项目(TX2023-13)

Analysis of main pollutants and sulfonamide antibiotic pollution in Dianshan Lake water source in Qingpu District of Shanghai City

YU Xi, YAO Xinmin, SHEN Yan, LI Yuxin, HU Jielan, DIAO Yongqing()   

  1. Shanghai Qingpu District Center for Disease Control and Prevention,Shanghai 201799,China
  • Received:2025-03-26 Revised:2025-04-22 Online:2026-01-15 Published:2026-02-06

摘要:

目的 了解上海市青浦区淀山湖水源水质污染情况和磺胺类抗生素蓄积情况,为科学保护水质提供参考依据。 方法 2021年1月—2022年12月对上海市青浦区淀山湖水质开展连续监测,每月采集水样送检,共采集600瓶水样,常规指标使用国家推荐的检测方法检测,磺胺类抗生素使用高效液相色谱串联质谱开展检测,并对数据进行分析。 结果 淀山湖地区常年气温在7~36 ℃,水温在2~26 ℃;高锰酸盐指数(permanganate index,CODMn)平均浓度为(3.14±0.49)mg/L,总氮(total nitrogen,TN)的平均浓度为(4.91±1.46)mg/L,总磷(total phosphorus,TP)的平均浓度为(0.08±0.04)mg/L;13种磺胺类抗生素均有检出,浓度最高和检出频次最高的为磺胺二甲嘧啶。 结论 淀山湖水质较既往监测结果有所好转,水质达到生活饮用标准。

关键词: 水源水, 监测, 营养盐, 磺胺类抗生素

Abstract:

Objective To understand the water pollution situation and accumulation of sulfonamide antibiotics in the water source of Dianshan Lake,and provide reference basis for scientific protection of water quality. Methods From January 2021 to December 2022,continuous monitoring of the water quality of Dianshan Lake in Qingpu District of Shanghai City was carried out,with monthly collection of water samples for testing. A total of 600 water samples were collected,conventional indicators were tested using nationally recommended testing methods,and sulfonamide antibiotics were tested using liquid chromatography tandem mass spectrometry,and the data were analyzed. Results The annual temperature in the Dianshan Lake area was between 7-36 ℃,and the water temperature was between 2-26 ℃. The average concentration of permanganate index(CODMn) was (3.14±0.49)mg/L,the average concentration of total nitrogen(TN) was (4.91±1.46)mg/L,and the average concentration of total phosphorus(TP) was (0.08±0.04)mg/L.Thirteen sulfonamide antibiotics could be detected,with sulfamethoxazole having the highest concentration and detection frequency. Conclusion The water quality of Dianshan Lake has improved compared to previous monitoring results and meets the standards for drinking water.

Key words: Source water, Monitoring, Nutrients, Sulfonamide antibiotics

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