Dataset of Contamination (2009–2022) Legacy Contaminants (PCB and DDT) in Zooplankton of Lake Maggiore (CIPAIS, International Commission for the Protection of Italian-Swiss Waters)

IF 2.2 Q3 COMPUTER SCIENCE, INFORMATION SYSTEMS

Data Pub Date : 2023-10-12 DOI:10.3390/data8100152

Roberta Bettinetti, Roberta Piscia, Marina Manca, Silvana Galassi, Silvia Quadroni, Carlo Dossi, Rossella Perna, Emanuela Boggio, Ginevra Boldrocchi, Michela Mazzoni, Benedetta Villa

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Abstract

In this paper, we describe a 13-year (2009–2022) dataset of legacy POP concentrations (DDTtot and sumPCB14 from 2016 isomers and congeners concentrations are also reported) in the planktonic crustaceans of Lake Maggiore (≥450 µm size fraction). The data were collected in the framework of a monitoring program finalized to assess the presence of pollutants in the lake biota, including zooplankton organisms directly preyed by fish. The data report both concentration of DDTtot and sumPCB14 in the zooplankton and the standing stock density and biomass of the population in each season. The dataset allows for detecting changes in the concentration over the long term and within a year, thus providing evidence for the seasonal and the plurennial variations in the presence of these pollutants in the lake. They also provide a basis for further studies aimed at modeling paths and the fate of persistent organic pollutants, for which the amount of toxicants stocked in the zooplankton compartment linked to fish is a crucial estimate.

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马焦雷湖浮游动物遗留污染物(多氯联苯和滴滴涕)污染数据集(2009-2022)(CIPAIS，意大利-瑞士水域国际保护委员会)

在本文中，我们描述了一个13年(2009-2022)的数据集，该数据集记录了马焦雷湖浮游甲壳类动物(≥450µm粒径分数)中残留的POP浓度(ddttt和sumPCB14从2016年的异构体和同系物浓度也被报道)。这些数据是在一个监测项目的框架内收集的，该项目旨在评估湖泊生物群中污染物的存在，包括被鱼类直接捕食的浮游动物生物。数据报告了各季节浮游动物中ddttt和sumPCB14的浓度以及种群的蓄积量和生物量。该数据集允许检测长期和一年内浓度的变化，从而为湖泊中这些污染物存在的季节性和多年变化提供证据。它们还为旨在模拟持久性有机污染物的路径和命运的进一步研究提供了基础，在这些研究中，储存在与鱼类有关的浮游动物隔间中的有毒物质的数量是一个至关重要的估计。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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