Abstract

In this study, the resistance limit of Hydrodroma despiciens, which is a common water mite in inland waters, against heavy metal salts such as iron, zinc, cobalt and manganese has been tested. Water mites were sampled in Karamik Lake in Afyonkarahisar, Turkey, during April–August 2015. Separate small lake ecosystems (microcosms) were modeled in the laboratory for each metal salt. Equal amounts of the samples of species collected in the lake were placed into these ecosystems. Increasing and equal amounts of the nitrate salts of the tested metals were added to the microcosms at certain intervals. A control microcosm was constructed as well. The samples were continuously monitored in these four different ecosystems. The water and live samples from each ecosystem were analyzed separately with ICP (Inductively Coupled Plasma-optical Emission Spectroscopy, ICP-OES; Spectro Genesis, Germany), and the resulting data were compared. It was revealed that the most toxic salts for Hydrodroma despiciens were those with Co and Zn, while the least toxic were compounds with Fe and Mn.

中文翻译：

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嗜水菌（阿卡里（Acari），水dra属（Hydrachnidia））对重金属（Fe，Zn，Co，Mn）的有毒暴露

摘要

在这项研究中，抗水生水仙的抗性极限内陆水water螨是重金属盐（例如铁，锌，钴和锰）中常见的水螨，已经过测试。在2015年4月至8月期间，在土耳其阿菲永卡拉希萨尔（Afyonkarahisar）的卡拉米克湖（Karamik Lake）采样了水螨。在实验室中，每种金属盐均对单独的小湖生态系统（微观）进行了建模。湖泊中收集到的同等数量的物种样本被置于这些生态系统中。每隔一定的时间间隔将不断增加且等量的被测金属硝酸盐添加到微观世界中。还构建了一个对照缩影。在这四个不同的生态系统中对样品进行连续监测。使用ICP（电感耦合等离子体发射光谱，ICP-OES； Spectro Genesis，德国）分别分析了每个生态系统的水和活样品，并比较所得数据。据透露，对于氢溴酸吡啶盐是含有钴和锌的那些，而毒性最低的是含有铁和锰的化合物。