Hydrogeoecological conditions of technogenic groundwater in waste disposal sites

IF 2.4 Q2 MINING & MINERAL PROCESSING Journal of Mining Institute Pub Date : 2023-03-14 DOI:10.31897/pmi.2023.24
A. Semyachkov, Viktoria Pochechun, K. Semyachkov
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引用次数: 2

Abstract

The specific hydrogeoecological conditions of aquifers of some technogenic formations, mainly iron ore skarn-magnetite and titanium-magnetite formations, are considered. The resulting wastes, which are stored in waste disposal sites during development of deposits, due to the impact of a number of factors (natural and technogenic) form technogenic waters. Waste disposal facilities are complex engineering structures (dumps and sludge storages), which in turn create their own hydrogeoecological conditions, which must be investigated in order to prevent and minimize environmental and economic damage caused by these objects to the aquatic environment. The paper presents long-term field and laboratory studies of the aquatic environment under the influence of a waste disposal facility in the Middle Urals – one of the largest tailings, representing a potential environmental and frшman-made hazard. This tailing dump contains tens of tons of waste – enrichment tailings and creates specific hydrogeoecological conditions on the territory. Based on many years of monitoring studies, an analysis of these conditions was carried out – the quality of groundwater affected by the tailings was assessed. It is shown that groundwater is of technogenic nature, i.e. are man-made waters that have a significant impact on the surface and underground hydrospheres of the territory.
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垃圾处理场人工地下水水文地质条件研究
考虑了以铁矿矽卡磁铁矿和钛磁铁矿为主的一些技术成因地层含水层的特殊水文地质条件。在矿床开发过程中,由于许多因素(自然因素和技术因素)的影响,产生的废物被储存在废物处理场,形成了技术水。垃圾处理设施是复杂的工程结构(排土场和污泥库),它们反过来又产生了自己的水文地质生态条件,必须对这些条件进行调查,以防止和尽量减少这些物体对水生环境造成的环境和经济损害。本文介绍了乌拉尔中部一个废物处理设施对水生环境影响的长期实地和实验室研究,该设施是最大的尾矿之一,代表了潜在的环境和frшman-made危害。该尾矿库含有数十吨富集废物的尾矿,在境内形成了特定的水文地质生态条件。在多年监测研究的基础上,对尾矿对地下水水质的影响进行了分析。研究表明,地下水具有技术性质,即是对领土地表和地下水圈有重大影响的人造水。
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来源期刊
Journal of Mining Institute
Journal of Mining Institute MINING & MINERAL PROCESSING-
CiteScore
7.50
自引率
25.00%
发文量
62
审稿时长
8 weeks
期刊最新文献
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