This work assessed the groundwater hydrogeochemistry and the drinking water quality of 10 wells supplying the urban area of Zamora, Michoacán, Mexico. Two sampling campaigns were conducted in May 2018 (dry season) and November 2018 (wet season) to describe the chemistry of the water and its interaction with the rock. Physical …Web
The Valley of Celaya aquifer, located in one of the most important agricultural and industrial areas in central Mexico, has been extremely overexploited for several decades for agricultural, industrial, and municipal uses.The Celaya aquifer is a multilayer, composed of an open upper alluvial (sedimentary deposit) aquifer with inter-layers of late …Web
Acid mine drainage (AMD) is considered one of the serious environmental issues in the mining area. Understanding the key processes and pathways of hydrogeochemical evolution is critical for the effective control of AMD pollution. Hydrogeochemical analysis along with environmental isotope tracing was …Web
1. Introduction. Karst groundwater is a crucial water resource used for industrial, domestic and drinking water in the karst region. Globally, up to 25% of the world's population possibly depends on the karst water supplies (Peng et al., 2018).However, the emissions of human activities and excessive exploitation of karst groundwater have led …Web
June 28, 2019 Geochemical Signatures and Environmental Impacts of Ore and Trace Mineralization in the Southern Midcontinent The overall project objective is a …Web
The Yanzhou coalfield is an important coal production base in north China, wherein a huge amount of mine drainage has occurred; however, there has been relatively little research on the multi-layer groundwater system. In this study, the Dongtan Coal Mine was considered as the research object and a total of 95 samples were collected. …Web
Understanding the hydrogeochemical processes of carbonate aquifers is essential for utilizing local karst groundwater resources sustainability. Integrating hydrochemistry, environmental isotopes and hydrogeological conditions was used to study hydrogeochemical characteristics of a closed karst groundwater basin located in …Web
Groundwater quality studies of coal mining areas are very important due to coal explorations, dumping of huge quantity of over burdens, and subsequently mixing with the coal mine drainage areas. The main objective of this study was to evaluate the possible influence of acid mine drainage (AMD), in the groundwater in terms of major ions, trace …Web
In book: Groundwater: Hydrogeochemistry, Environmental Impacts and Management Practices. (pp.1-10) Chapter: 1; ... dam due to niobium mining activities. This is accompan ied by high phosphate .Web
The Taxco Mining District (TMD) is located in southwest Mexico, wherein mining has developed since five centuries ago (Figure 1). Gold and silver are the main metals extracted from the region [8]. However, the mines of TMD are distributed along the main recharge zone of the hydrological Taxco-Cocula sub-basin in the state of Guerrero. …Web
The mining industry, especially coal mining, may severely affect the spatial and temporal evolution of groundwater. To provide a potential model outlining the hydrogeochemical evolution of groundwater as influenced by coal mining, a multi-layer groundwater system in a coal mining area was investigated. A total of 76 groundwater …Web
The current study aims to identify the hydrogeochemical characteristics, formation mechanism and evolution law of shallow groundwater in Dangshan, China, and to evaluate the suitability of the groundwater for irrigation. In this study, ninety-six samples were taken to investigate the hydrogeochemical characteristics of shallow groundwater …Web
Identification of hydrogeochemical processes and transport paths of a multi-aquifer system in closed mining regions | Semantic Scholar. DOI: …Web
Groundwater plays a significant role in domestic use and agricultural irrigation in rural areas of northern China. The untreated wastewater from the chemical plant was directly discharged into a seepage well, resulting in the pollution of groundwater. Assessing characteristics of groundwater organic pollution and identifying evolutionary mechanisms …Web
Metal and mineral deposits are, in fact, geochemical anomalies and, as such, applied geochemistry plays a critical role throughout the mineral resources value chain, from early stage exploration ...Web
Introduction. Active and abandoned sulfur-containing metal mines produce massive drainage, rock wastes and tailings. A series of complex physical-chemical reactions, such as weathering, dissolution and oxidation, take place in these wastes alongside the leaching and erosion due to groundwater and surface runoff, causing acid …Web
Hydrogeochemistry and quality assessment of shallow groundwater in the southern part of the Yellow River alluvial plain (Zhongwei section), Northwest China ... understanding of groundwater quality for domestic and agricultural purposes in terms of health risks in a coal mine area of the Ordos basin, north of the Chinese Loess Plateau. …Web
Coal mining operations have led to groundwater contamina... 1. Groundwater resources in coal mining areas are known to be vulnerable to pollution and that may have a serious impact on the environment. ... Atulya Kumar Mohanty b Hydrogeochemistry Division, CSIR-National Geophysical Research Institute, Hyderabad, India …Web
In this study, the spatiotemporal variations and primary controlling factors of deep groundwater hydrogeochemistry in the Carboniferous limestone aquifer of the Huaibei coalfield, North China were investigated using cluster analysis combined with geological conditions, water-rock interactions and mining activities.Web
My group uses noble gas, hydrogeochemistry, and data science tools to study the water cycle in the coupled natural and human systems over a broad range of temporal and spatial scales. Field geology, state-of-the-art geochemical analyses, as well as emerging data mining (big data) tools are blended in our work.Web
This study was the first to present the hydrogeochemistry and geothermometry of the low-temperature thermal waters in the Mangbang-Longling area of western Yunnan. In this context, the results obtained from geochemical and isotopic studies are listed as follows. ... New Mexico low-temperature geothermal system," Geofluids, …Web
Last update 11 August 2022. This special volume of Applied Geochemistry will showcase recent research of geochemists from Mexico and Latin America in their areas of …Web
Groundwater evolution and circulation in coal mining areas will be significantly affected by natural processes and human activities. However, the impacts of large-scale mining drainage on groundwater hydrochemistry are unclear in the semi-arid and arid inland coalfields in northwest China. In particular, for shallow buried areas, the …Web
Mexico is a large exporter of mining products, with a trade surplus of USD 12.8 billion in 2022. Mexican exports of minerals and ores to the world totaled USD 17.6 billion in the same year, growing six percent since 2017. Imports have grown over 13 percent annually since 2017. Forty-seven percent of Mexico's imports of minerals and ores come ...Web
Geochemistry. Activities support research and method development for specialized and contract analyses, including running several laboratories, characterizing natural water chemistry and the processes controlling water-rock interactions, fate/transport of metals and other contaminants in ground and surface waters, and constraining processes ...Web
HydrogeocHemistry and geotHermal Potential of montezuma Hot sPrings, new mexico FRASER GOFF1 2and CATHY J. GOFF 1 Dept. of Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM, candf@swcp 2 Consultant, Los Alamos, New Mexico ABSTRACT—The Montezuma Hot Springs discharge …Web
The objectives of this work are to use hydrogeochemistry and isotopic tools to 1) characterize the hydrogeochemistry of the groundwater, 2) determine the possible …Web
servation mining technologies, such as filling mining [25], underground reservoirs [26], and deep well recharge [27], to address the problems of coal mining and groundwater resource protection in the fragile environment of arid regions. However, the above studies have mainly focused on the transport pathways of water resources …Web
4.1 Hydrogeochemistry. Hydrogeochemical parameters of Coimbatore district are given in Table 2. The pH of the study area varies from 8 to 9, with an average of 8. This indicates the alkaline nature of the groundwater. The EC values vary from 210 to 5880 µs, with an average value of 1465 µS/cm, which it is slightly on the high side.Web
New Mexico Tech is located in Socorro, in the scenic Rio Grande River Valley of central New Mexico, 75 miles south of Albuquerque with its many attractions, and 139 miles south of Santa Fe. Nearby mountains and desert canyons provide opportunities for excellent hiking, climbing, and mountain biking. The Bosque delWeb