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Dissolved organic matter composition and fluorescence characteristics of the river affected by coal mine drainage
Coal mine drainage (CMD) discharged into surface waters results in serious environmental pollution risk to rivers, lakes, and reservoirs. Coal mine...
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Environmental relevance monitoring and assessment of ochreous precipitates, hydrochemistry and water sources from abandoned coal mine drainage
This study investigated the mineralogical and chemical characteristics of ochreous precipitates and mine water samples from abandoned Upper...
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Hydrochemical characteristics and microbial community evolution of **lu River affected by regional abandoned coal mine drainage, Guizhou Province, China
**lu River in southwestern China was continuously polluted by acid mine drainage (AMD) from abandoned coal mines, and AMD has become a major source...
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Experimental and modeling investigation of dual-source iron release in water–solid–gas interaction of abandoned coal mine drainage
After mine closure and flooding, abandoned iron-prone devices and equipment (e.g., steel bolts and ground support meshes) and iron-bearing minerals...
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A clay-coal fly ash based dual hydraulic-reactive liner for controlling acid mine drainage
Hydraulic liners are used to restrict hazardous leachates such as acid mine drainage (AMD) from entering the hydrogeological system. In this study,...
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Long-term groundwater geochemical evolution induced by coal mining activities—a case study of floor confined limestone aquifer in Yaoqiao Coal Mine, Jiangsu, China
Groundwater chemical composition can be changed due to long-term coal mining activities, but it was unclear how it was induced in Taiyuan Formation...
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A review: The formation, prevention, and remediation of acid mine drainage
In abandoned open-pit coal mines, surface water and groundwater form acidic waters with high concentrations of metal ions due to chemical...
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Effects of water–coal interactions on coal mine water quality in China: a lixiviation experiment and actual water quality investigation
Water–coal interactions are dominant factors that affect water quality in coal mines. Using lixiviation, the effects of water–coal interactions on...
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Identifying sources of acid mine drainage and major hydrogeochemical processes in abandoned mine adits (Southeast Shaanxi, China)
Acid mine drainage (AMD) has resulted in significant risks to both human health and the environment of the Han River watershed. In this study, water...
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Trace metal content prediction along an AMD (acid mine drainage)-contaminated stream draining a coal mine using VNIR–SWIR spectroscopy
The current study investigated the use of VNIR–SWIR (visible/near infrared to short-wavelength infrared: 400–2500 nm) spectroscopy for predicting...
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Monitoring the dynamics of acid mine drainage affected stream surface water hydrochemistry at Jaintia Hills, Meghalaya, India
Streams are pristine natural life-thriving water sources for people living in the mountainous proximity of NE India, where water scarcity is a common...
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Design and Applicability of an Abandoned Coal Mine Roadway for Landfill Sites
With the high-speed national economic development and ever-accelerating modern industry, enormous municipal solid wastes (MSW) have been generated,...
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A decade-long journey shed light on chemical composition and field determination of acid mine drainage in Brazil
Regular monitoring of Acid Mine Drainage (AMD) is essential for understanding its extent and impact on water resources. Traditional manual sampling...
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Prediction of Acid Mine Drainage Generation from Mine Waste at an Abandoned Mining Site in a Semi-arid Environment
Mine tailing deposits may result in environmental issues when abandoned and exposed to environmental conditions. This case study focuses on the “El...
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Prospect of utilizing coal mine drainage sludge as an iron source for value-creating applications
Large quantities of sludge produced from acid mine drainage (AMD) treatment require proper disposal due to their potential environmental impacts....
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Management and Treatment Methods of Acid Mine Drainage
Acid mine drainage (AMD) frequently results from extensive excavations that expose sulphide minerals to form acidic substances and flow into the...
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Modeling of gas emission in coal mine excavation workface: a new insight into the prediction model
Coalbed methane (CBM) is a clean energy source, but its utilization is inefficient due to the complexity and low accuracy of its emission prediction...
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How temperature affects biochar properties for application in coal mine spoils? A meta-analysis
Biochar application in agricultural and metal mines has been studied widely; however, very few studies have been conducted on its application as an...
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Efficient remediation of acid mine drainage through sustainable and economical biochar-CaO composite derived from solid waste
The present study aims to develop a low-cost and sustainable composite material from solid waste to efficiently treat acid mine drainage (AMD). A...
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Dissolution of harmful trace elements from coal and the environmental risk to mine water utilization
Under the pressure of water shortages, coal mine water has been allocated as a national water resource in China. However, the existence of harmful...
