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首页> 外文期刊>International Journal of Geosciences >Contamination Potential of an Urban Mine Tailings Deposit in Central Mexico—A Preliminary Estimation
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Contamination Potential of an Urban Mine Tailings Deposit in Central Mexico—A Preliminary Estimation

机译：墨西哥中部城市矿山尾矿沉积物的污染潜力-初步估算

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This study consisted of a geochemical analysis of the Dos Carlos tailings’ deposit located in the Mining District of Pachuca-Real del Monte in the state of Hidalgo, Central Mexico. The goal of the study was to determine the potential effects of this deposit on the environment and health of the population of the metropolitan area of Pachuca. Sampling was conducted from the top to the base of two raised sections at opposite ends of the deposit, and macroscopic features (profiles A and B) of these deposits were evaluated. Subsequently, mineralogical analyses of the collected samples were performed using X-ray diffraction and physico-chemical analysis of the leachates. The results were compared with the maximum permissible limits established by different national and international standards for drinking water and hazardous waste. In addition, geochemical modeling was conducted using PHREEQC to calculate the distribution of aqueous species, ionic activities and saturation indices.(For more information, please refer to the PDF.)
机译：这项研究包括对位于墨西哥中部Hidalgo州Pachuca-Real del Monte矿区的Dos Carlos尾矿矿床的地球化学分析。该研究的目的是确定该矿床对帕丘卡大都会地区环境和健康的潜在影响。从沉积物相对端的两个凸起部分的顶部到底部进行采样，并评估了这些沉积物的宏观特征（轮廓A和B）。随后，使用X射线衍射和渗滤液的理化分析对收集的样品进行矿物学分析。将结果与不同国家和国际标准对饮用水和危险废物规定的最大允许限值进行了比较。此外，还使用PHREEQC进行了地球化学建模，以计算水物种的分布，离子活度和饱和度指数（有关更多信息，请参阅PDF。）

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