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Source Tracking and Risk Assessment of Pharmaceutical and Personal Care Products in Surface Waters of Qingdao, China, with Emphasis on Influence of Animal Farming in Rural Areas.
Archives of Environmental Contamination and Toxicology ( IF 4 ) Pub Date : 2020-03-02 , DOI: 10.1007/s00244-020-00725-y
Yu Zheng 1, 2 , Guo-Hui Lu 1 , Peng-Wei Shao 2 , Hai-Tao Piao 3 , Nan Gai 1 , Zhu Rao 1 , Quan-Sheng Zhao 2 , Yong-Liang Yang 1
Affiliation  

The occurrence and potential sources of pharmaceuticals and personal care products (PPCPs) in surface waters from a large coastal city Qingdao, North China, were investigated. Forty-five compounds were analyzed by high-performance liquid chromatography-tandem mass spectrometry. The results showed that 28 compounds of PPCPs were detected. The most frequently detected compounds were atrazine, clarithromycin, nonylphenol, and bisphenol A with the detection rates > 90%. Paracetamol showed the highest concentration up to 4400 ng/L (mean 152.5 ng/L), followed by ampicillin (max. 2980 ng/L) with the highest mean concentration (229.3 ng/L), iopromide (max. 1744 ng/L, mean 74.5 ng/L), atrazine (max. 1612 ng/L, mean 96.1 ng/L), and bisphenol A (max. 1384 ng/L, mean 78.3 ng/L). The contamination levels and composition profiles of PPCPs along the rivers flowing through rural and urban areas and in seawater showed large spatial variability. Typical source markers and principle component analysis were used to track and differentiate the potential PPCP sources. The emphases of the study were the influence of animal farming in rural areas on PPCP composition profiles and the ecological risk. The results indicated that PPCPs in Qingdao surface water mainly came from three potential sources, i.e., treated wastewater (effluents from WWTPs), untreated wastewater, and nonpoint sources in agricultural areas.

中文翻译:

青岛市地表水药品和个人护理产品的来源跟踪和风险评估,重点是农村地区畜牧业的影响。

研究了来自华北沿海大城市青岛的地表水中药物和个人护理产品(PPCP)的发生及其潜在来源。通过高效液相色谱-串联质谱法分析了45种化合物。结果表明,共检测到28种PPCPs化合物。检出率最高的化合物是阿特拉津,克拉霉素,壬基酚和双酚A,检出率> 90%。扑热息痛显示最高浓度至4400 ng / L(平均152.5 ng / L),其次是氨苄西林(最高2980 ng / L),最高平均浓度(229.3 ng / L),碘普罗胺(最高1744 ng / L)。 ,平均74.5 ng / L),at去津(最大1612 ng / L,平均96.1 ng / L)和双酚A(最大1384 ng / L,平均78.3 ng / L)。沿流经农村和城市地区的河流以及海水中的PPCPs的污染水平和组成概况显示出很大的空间变异性。使用典型的源标记和主成分分析来跟踪和区分潜在的PPCP源。该研究的重点是农村地区的畜牧业对PPCP组成特征和生态风险的影响。结果表明,青岛地表水的PPCPs主要来自三种潜在来源,即处理后的废水(污水处理厂的废水),未处理的废水和农业地区的面源。该研究的重点是农村地区的畜牧业对PPCP组成特征和生态风险的影响。结果表明,青岛地表水的PPCPs主要来自三种潜在来源,即处理后的废水(污水处理厂的废水),未处理的废水和农业地区的面源。该研究的重点是农村地区的畜牧业对PPCP组成特征和生态风险的影响。结果表明,青岛地表水的PPCPs主要来自三种潜在来源,即处理后的废水(污水处理厂的废水),未处理的废水和农业地区的面源。
更新日期:2020-04-20
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