Characterization of pharmaceutically active compounds in Beijing, China: Occurrence pattern, spatiotemporal distribution and its environmental implication

详细信息    查看全文

• 作者：Ruixue Ma^a ; Bin Wang^a ; ^{thuwb@tsinghua.edu.cn} ; Lina Yin^a ; ^b ; Yizhe Zhang^a ; Shubo Deng^a ; Jun Huang^a ; Yujue Wang^a ; Gang Yu^a
• 关键词：PPCPs ; Antibiotics ; Seasonal variation ; Overall trends ; Environmental risks
• 刊名：Journal of Hazardous Materials
• 出版年：2017
• 出版时间：5 February 2017
• 年：2017
• 卷：323
• 期：part_PA
• 页码：147-155
• 全文大小：2250 K
• 卷排序：323

文摘

33 PPCPs were monitored in Beiyun River and tributaries in summer and winter in 2015. Caffeine, acetaminophen and erythromycin were the most abundant compounds. Antibiotics had higher concentration in winter, but only accounted 28% of the total. The burden of PhACs in 2015 in Beiyun River basin reduced by 37% of that in 2013. CBZ level changed little and may exert sustained risks on aquatic environment.