{"title":"阿克纠宾河流域（阿尔泰山）的地质生态和水文化学特征","authors":"E. V. Borodina","doi":"10.1134/s0097807823602182","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Inductively coupled plasma mass spectrometry (ICP-MS) was used to determine the concentrations of 54 elements in water of small rivers and lakes, meltwater of a glacier and snowfields, as well as 49 elements in bottom silts in the Akkem River basin. Physicochemical characteristics of water objects were studied. The chemistry of natural water and bottom silts reflects the metallogenic features of the composition of underlying ore-bearing rocks. Despite the presence of natural sources of heavy metals in the upper reaches of the Akkem River and its tributaries, the concentrations of toxic substances in the majority of the examined water objects do not exceed the values of MAC for drinking water<i>.</i></p>","PeriodicalId":49368,"journal":{"name":"Water Resources","volume":"9 1","pages":""},"PeriodicalIF":0.9000,"publicationDate":"2024-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Geoecological and Hydrochemical Features of the Akkem River Basin (Mountain Altai)\",\"authors\":\"E. V. Borodina\",\"doi\":\"10.1134/s0097807823602182\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>Inductively coupled plasma mass spectrometry (ICP-MS) was used to determine the concentrations of 54 elements in water of small rivers and lakes, meltwater of a glacier and snowfields, as well as 49 elements in bottom silts in the Akkem River basin. Physicochemical characteristics of water objects were studied. The chemistry of natural water and bottom silts reflects the metallogenic features of the composition of underlying ore-bearing rocks. Despite the presence of natural sources of heavy metals in the upper reaches of the Akkem River and its tributaries, the concentrations of toxic substances in the majority of the examined water objects do not exceed the values of MAC for drinking water<i>.</i></p>\",\"PeriodicalId\":49368,\"journal\":{\"name\":\"Water Resources\",\"volume\":\"9 1\",\"pages\":\"\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2024-03-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Water Resources\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://doi.org/10.1134/s0097807823602182\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"WATER RESOURCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Water Resources","FirstCategoryId":"93","ListUrlMain":"https://doi.org/10.1134/s0097807823602182","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"WATER RESOURCES","Score":null,"Total":0}
引用次数: 0
摘要
摘要采用电感耦合等离子体质谱法（ICP-MS）测定了小河流和湖泊的水、冰川融水和雪原中 54 种元素的浓度，以及 Akkem 河流域底层淤泥中 49 种元素的浓度。对水体的物理化学特征进行了研究。天然水和底层淤泥的化学成分反映了底层含矿岩石成分的成矿特征。尽管阿克坎河上游及其支流中存在重金属的天然来源，但大部分受检水体中有毒物质的浓度并未超过饮用水的 MAC 值。
Geoecological and Hydrochemical Features of the Akkem River Basin (Mountain Altai)
Abstract
Inductively coupled plasma mass spectrometry (ICP-MS) was used to determine the concentrations of 54 elements in water of small rivers and lakes, meltwater of a glacier and snowfields, as well as 49 elements in bottom silts in the Akkem River basin. Physicochemical characteristics of water objects were studied. The chemistry of natural water and bottom silts reflects the metallogenic features of the composition of underlying ore-bearing rocks. Despite the presence of natural sources of heavy metals in the upper reaches of the Akkem River and its tributaries, the concentrations of toxic substances in the majority of the examined water objects do not exceed the values of MAC for drinking water.
期刊介绍：
Water Resources is a journal that publishes articles on the assessment of water resources, integrated water resource use, water quality, and environmental protection. The journal covers many areas of research, including prediction of variations in continental water resources and regime; hydrophysical, hydrodynamic, hydrochemical and hydrobiological processes, environmental aspects of water quality and protection; economic, social, and legal aspects of water-resource development; and experimental methods of studies.
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