Selak Ana, Lukač Reberski Jasmina, Klobučar Göran, Grčić Ivana
Department of Hydrogeology and Engineering Geology, HGI-CGS - Croatian Geological Survey, Sachsova 2, Zagreb 10000, Croatia.
Department of Biology, Division of Zoology, PMF - Faculty of Science, Rooseveltov trg 6, Zagreb 10000, Croatia.
Data Brief. 2022 Apr 10;42:108157. doi: 10.1016/j.dib.2022.108157. eCollection 2022 Jun.
Karst catchments are valuable drinking water sources and fragile habitats to many endemic species. This dataset presents initial insights into the occurrence and ecotoxicological risk of 21 emerging contaminants (ECs) (including 11 pharmaceuticals, 4 lifestyle products, 2 personal care products, 3 agricultural and 1 industrial compound) detected in Dinaric karst catchment of Jadro and Žrnovnica springs in Croatia. Contaminants concentrations were determined with UHD Q-TOF LC/MS and UHP LC/MS in samples from two springs (Jadro and Žrnovnica), one river (Cetina), and a deep borehole (Gizdavac). Persistence (P), bioaccumulation (B), mobility (M) and toxicity (T) of detected ECs were assessed based on strategy for PBT assessment and recently developed REACH PMT/vPvM guidelines. Risk quotients were calculated from PNEC values and measured contaminants' concentrations. In addition, physicochemical properties (estimated and existing experimental values of solubility in water, log K, log K, and pK) of detected substances and water (measured values of temperature and electrolytic conductivity) are provided. This dataset could be useful for setting up the regular monitoring and improvement of existing water-related legislative, water safety plans, for modelling contaminant transport and identification of potential sources, and lastly for comparison with other studies conducted in karst aquifers. The present dataset was interpreted and discussed in the article entitled "" by Selak et al. (2022).
岩溶集水区是宝贵的饮用水源，也是许多特有物种的脆弱栖息地。该数据集初步揭示了在克罗地亚亚得里亚海岩溶流域的亚得罗泉和兹尔诺夫尼察泉中检测到的21种新兴污染物（ECs）（包括11种药物、4种生活方式产品、2种个人护理产品、3种农业和1种工业化合物）的存在情况和生态毒理学风险。通过超高清四极杆飞行时间液相色谱/质谱联用仪（UHD Q-TOF LC/MS）和超高效液相色谱/质谱联用仪（UHP LC/MS）测定了来自两个泉（亚得罗泉和兹尔诺夫尼察泉）、一条河流（采蒂纳河）和一个深钻孔（吉兹达瓦茨钻孔）的样品中的污染物浓度。根据持久性（P）、生物累积性（B）、迁移性（M）和毒性（T）评估策略以及最近制定的《化学品注册、评估、授权和限制法规》（REACH）持久性、生物累积性和毒性/非常持久和非常生物累积性（PMT/vPvM）指南，对检测到的新兴污染物的P、B、M和T进行了评估。根据预测无效应浓度（PNEC）值和测量的污染物浓度计算风险商数。此外，还提供了检测到的物质和水的物理化学性质（估计的和现有的水中溶解度实验值、log K、log K和pK）（温度和电解电导率的测量值）。该数据集可用于建立定期监测和完善现有的与水相关的立法、水安全计划，用于模拟污染物传输和识别潜在来源，最后用于与在岩溶含水层中进行的其他研究进行比较。本数据集在Selak等人（2022年）发表的题为《》的文章中进行了解释和讨论。
