Antibiotics, the widely used pharmaceuticals, were detected in the surface waters of many countries through different paths such as excreta of human as well as animals.

• 摘要抗生素是一类目前在各国广泛应用的药物，主要通过粪便散布于环境中。在一些国家的河流和湖泊己经检测到了不同种类的抗生素，其在环境中的残留引起了研究者的关注。