不同人为压力下的药物和个人护理产品在中国典型流域的分布和生态风险。

IF 8.2 1区 环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES
Science of the Total Environment Pub Date : 2024-12-20 Epub Date: 2024-11-21 DOI:10.1016/j.scitotenv.2024.177573
Liwei Zhang, Xujia Zhang, Chang Liu, Dalong Ma, Hanxi Wang, Peng Zhang
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引用次数: 0

摘要

由于全球人口增长和医疗保健服务的普及,药品和个人护理品(PPCPs)与人类活动密切相关,并已成为与多环芳烃(PAHs)等一些遗留的重点污染物并列的新污染物。虽然近年来在许多河流流域都检测到了 PPCPs,但有关其与人类活动关系的研究却很少。本文从 PubMed、Elsevier 和 Springer 等多种来源收集整理了过去二十年中中国超过 25 个代表性流域的 PPCPs 浓度和毒理学数据。针对水环境中最常检测到的 30 种 PPCPs,对其发生、空间分布、来源和生态风险评估进行了综合分析。研究采用了多元统计方法,包括层次聚类分析(HCA)、主成分分析(PCA)和冗余分析(RDA),对 PPCPs 进行了分类,并评估了它们与人类活动的关系。结果表明,河流中的 PPCPs 浓度在各研究区域之间存在显著差异,从未被发现到 21,885 纳克/升不等。在 PPCPs 中检测到的许多化合物都是抗生素,它们的出现与经济发展、药物疗效和地理位置密切相关。家庭排放被认为是导致河流流域出现 PPCPs 的主要原因。通过多变量统计分析发现,PPCPs 的含量与社会经济指标之间存在很强的相关性。生态风险评估显示,咖啡因(CAF)、布洛芬(IBU)和红霉素(ERY)对水生生物的威胁最大,尤其是在华北地区。本研究收集的数据有助于深入了解 PPCPs 的影响及其生态风险与各种人类活动的关系,尤其是在典型的中国江河流域。我们的研究结果对于有效管理 PPCPs 具有重要价值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Distribution and ecological risks of pharmaceuticals and personal care products with different anthropogenic pressures in typical watersheds in China.

Due to global population growth and increased healthcare accessibility, pharmaceuticals and personal care products (PPCPs) are closely linked with human activities and have become new pollutants alongside some legacy priority pollutants, such as polycyclic aromatic hydrocarbons (PAHs). Although PPCPs have been detected in numerous river basins in recent years, a few researches have been carried out on their association with human activities. In this paper, the concentrations of PPCPs and toxicological data were compiled for over 25 representative watersheds in China in the past two decades from various sources, including PubMed, Elsevier and Springer. Comprehensive analysis of the occurrence, spatial distribution, sources and ecological risk assessment was carried out for the 30 most frequently detected PPCPs in water environments. Multivariate statistical methods, including hierarchical cluster analysis (HCA), principal component analysis (PCA) and redundancy analysis (RDA), were employed to classify PPCPs and assess their relationship with human activities. The results indicated that the concentrations of PPCPs in rivers varied significantly across studied regions, ranging from non-detect to 21,885 ng/L. Many detected compounds in PPCPs were antibiotics and their occurrence was closely linked with the economic development, effectiveness of medicines and geographical location. Household emissions were identified as the primary contributor to the occurrence of PPCPs in river basins. A strong correlation has been observed between PPCPs level and socio-economic indicators from multivariate statistical analysis. Ecological risk assessment revealed that caffeine (CAF), ibuprofen (IBU) and anhydroerythromycin (ERY) pose the greatest threat to aquatic life, particularly in the Northern China. The data compiled in this study provide insights into the impacts of PPCPs and the relationship of their ecological risks with various human activities, particularly in the typical Chinese river basins. Our results are valuable for the effective management PPCPs.

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来源期刊
Science of the Total Environment
Science of the Total Environment 环境科学-环境科学
CiteScore
17.60
自引率
10.20%
发文量
8726
审稿时长
2.4 months
期刊介绍: The Science of the Total Environment is an international journal dedicated to scientific research on the environment and its interaction with humanity. It covers a wide range of disciplines and seeks to publish innovative, hypothesis-driven, and impactful research that explores the entire environment, including the atmosphere, lithosphere, hydrosphere, biosphere, and anthroposphere. The journal's updated Aims & Scope emphasizes the importance of interdisciplinary environmental research with broad impact. Priority is given to studies that advance fundamental understanding and explore the interconnectedness of multiple environmental spheres. Field studies are preferred, while laboratory experiments must demonstrate significant methodological advancements or mechanistic insights with direct relevance to the environment.
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