水生系统，尤其是在农村地区，可能会受到影响 被废水中的抗菌剂污染 处理废水或扩散污染。最近的调查 表面药物污染物的检测 美国和欧洲的水域揭示了 合成和天然抗生素等抗菌剂的存在 用于人类和兽医的衍生抗生素 医学这些抗菌剂在未来的命运 水环境，以及 水生和土壤微生物的抗菌性， 人们对这一点知之甚少。 这项研究的目的是调查去除 在多级过滤中使用抗菌剂，提供信息 针对受抗生素影响的农村社区 地表水污染，确定未来的主题 研究和援助环境和人类健康风险 评估。该研究考察了schmutzdecke吸附作用 中试粗磨和粗磨过程中的行为和去除效率 慢速砂滤器从中注入0.2 mg/L的五种化合物 四类抗菌剂。水性抗菌剂 高浓度分析- 性能液体 色谱/串联质谱法。包括39个参考文献、表格和图表。

Aquatic systems, particularly in rural areas, may be contaminated by antimicrobials from wastewater treatment effluent or diffuse pollution. Recent investigations of pharmaceutical contaminants in surface waters in the United States and Europe revealed the presence of antimicrobials such as synthetic and naturally derived antibiotics used in human and veterinary medicine. The fate of these antimicrobials in the aquatic environment, along with the rising trend of antibacterial resistance in aquatic and soil microorganisms, is poorly understood. This research was designed to investigate the removal of antimicrobials in multistage filtration, provide information for rural communities affected by antimicrobial surface water pollution, identify topics for future research, and aid environmental and human health risk assessments. The study examined schmutzdecke sorption behavior and removal efficiencies in a pilot roughing and slow sand filter fed 0.2 mg/L of five compounds from four classes of antimicrobials. Aqueous antimicrobial concentrations were analyzed by high-performance liquid chromatography/tandem mass spectrometry. Includes 39 references, tables, figures.