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首页> 外文期刊>Environmental toxicology and chemistry >Comparison Of Water, Sediment, And Plants For The Monitoring Of Antibiotics: A Case Study On A River Dedicated To Fish Farming
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Comparison Of Water, Sediment, And Plants For The Monitoring Of Antibiotics: A Case Study On A River Dedicated To Fish Farming

机译：用于监测抗生素的水，沉积物和植物的比较：以一条以养鱼为生的河流为例

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摘要

Oxolinic acid, flumequine, oxytetracycline, and florfenicol are antibiotics commonly used in farming. Because an important percentage of these antibiotics given to fish and cattle ends up, directly or indirectly, in the freshwater environment, suitable tools for the monitoring of these antibiotics are needed. A French river was chosen because of the location of four fish farms and a sewage plant on its main course. First, a passive monitoring program involving water, sediment, and autochthonous bryophytes was performed at 25 sampling sites tested once every three months for one year. Second, an active monitoring method was performed using moss bags for a one-month exposure period, both upstream and downstream of each potential source of antibiotics. Sediment and bryophyte samples, but not water samples, were found to be useful for monitoring environmental contamination by oxolinic acid, flumequine, oxytetracycline, and florfenicol. Sediments and bryophytes also appeared to be complementary media for dating the river's contamination by antibiotics. Data collected by both active and passive monitoring methods confirmed contamination of the river, mainly by flumequine and oxytetracycline, attributable to fish farming but also to terrestrial animal farming and perhaps human Pharmaceuticals.
机译：草酸，氟丁喹，土霉素和氟苯尼考是农业中常用的抗生素。由于给予鱼类和牛的这些抗生素的很大一部分最终直接或间接地出现在淡水环境中，因此需要用于监测这些抗生素的合适工具。之所以选择一条法国河，是因为其主干道上有四个养鱼场和一个污水处理厂。首先，在25个采样点上进行了涉及水，沉积物和土生苔藓植物的被动监测程序，每三个月测试一次，为期一年。其次，在每个潜在抗生素来源的上游和下游，使用苔藓袋进行了为期一个月的暴露期主动监测方法。发现沉积物和苔藓植物样品，而不是水样品，可用于监测由草酸，氟丁喹，土霉素和氟苯尼考引起的环境污染。沉积物和苔藓植物似乎也可以作为补充媒介，用来估算抗生素对河流的污染程度。通过主动和被动监测方法收集的数据证实了河流的污染，主要是由于氟胺喹定和土霉素，这不仅是由于养鱼业，而且也由于陆生动物业，甚至还有人类制药业。

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