Loos Robert, Daouk Silwan, Marinov Dimitar, Gómez Livia, Porcel-Rodríguez Elena, Sanseverino Isabella, Amalric Laurence, Potalivo Monica, Calabretta Elisa, Ferenčík Martin, Colzani Luisa, DellaVedova Luisa, Amendola Luca, Saurini Mariateresa, Di Girolamo Francesco, Lardy-Fontan Sophie, Sengl Manfred, Kunkel Uwe, Svahn Ola, Weiss Stefan, De Martin Stefano, Gelao Vito, Bazzichetto Michele, Tarábek Peter, Stipaničev Draženka, Repec Siniša, Zacs Dzintars, Ricci Marina, Golovko Oksana, Flores Cintia, Ramani Sheriban, Rebane Riin, Rodríguez Juan Alández, Lettieri Teresa
European Commission, Joint Research Centre (JRC), Ispra, VA, Italy.
Swiss Water Association (VSA), Switzerland.
Sci Total Environ. 2024 Feb 20;912:168707. doi: 10.1016/j.scitotenv.2023.168707. Epub 2023 Nov 20.
The Watch List (WL) is a monitoring program under the European Water Framework Directive (WFD) to obtain high-quality Union-wide monitoring data on potential water pollutants for which scarce monitoring data or data of insufficient quality are available. The main purpose of the WL data collection is to determine if the substances pose a risk to the aquatic environment at EU level and subsequently to decide whether a threshold, the Environmental Quality Standards (EQS) should be set for them and, potentially to be listed as priority substance in the WFD. The first WL was established in 2015 and contained 10 individual or groups of substances while the 4th WL was launched in 2022. The results of monitoring the substances of the first WL showed that some countries had difficulties to reach an analytical Limit of Quantification (LOQ) below or equal to the Predicted No-Effect Concentrations (PNEC) or EQS. The Joint Research Centre (JRC) of the European Commission (EC) organised a series of workshops to support the EU Member States (MS) and their activities under the WFD. Sharing the knowledge among the Member States on the analytical methods is important to deliver good data quality. The outcome and the discussion engaged with the experts are described in this paper, and in addition a literature review of the most important publications on the analysis of 17-alpha-ethinylestradiol (EE2), amoxicillin, ciprofloxacin, metaflumizone, fipronil, metformin, and guanylurea from the last years is presented.
观察清单（WL）是欧洲水框架指令（WFD）下的一个监测项目，旨在获取全欧盟范围内关于潜在水污染物的高质量监测数据，这些污染物的监测数据稀缺或质量不高。WL数据收集的主要目的是确定这些物质在欧盟层面是否对水生环境构成风险，进而决定是否应为其设定一个阈值，即环境质量标准（EQS），并有可能将其列为WFD中的优先物质。第一个WL于2015年建立，包含10种单独的或物质组，而第四个WL于2022年启动。对第一个WL中物质的监测结果表明，一些国家难以达到低于或等于预测无效应浓度（PNEC）或EQS的分析定量限（LOQ）。欧盟委员会（EC）的联合研究中心（JRC）组织了一系列研讨会，以支持欧盟成员国（MS）及其在WFD下的活动。在成员国之间分享分析方法方面的知识对于提供良好的数据质量很重要。本文描述了与专家进行的结果和讨论，此外还对过去几年中关于17-α-乙炔雌二醇（EE2）、阿莫西林、环丙沙星、甲氟虫腙、氟虫腈、二甲双胍和胍基脲分析的最重要出版物进行了文献综述
