Contamination of water resources in the mining region
Anita Punia 1., Saurabh Kumar Singh 2. Show more. Outline. Add to Mendeley. Share. Cite. https://doi/10.1016/B978-0-12-824058-8.00015-3 Get rights …
اقرأ أكثرCoal Mine Water Pollution and Ecological Impairment of …
Water pollution from coal mining at the Matunuska Valley mines in Alaska in the late nineteenth century caused many wildlife impacts and destroyed culturally significant salmon streams (Weis 2014). These studies are, however, limited and represent an under-researched area.
اقرأ أكثرAir Pollution Emissions 2008–2018 from Australian Coal Mining
1. Introduction. Coal mining is a hazardous occupation, with high risks for both accidents [] and occupational diseases, especially respiratory disease [2,3], compared to other types of work.Occupational disease risks are not restricted to underground miners but extend to surface mining workers as well [4,5].Surface mining workers are exposed …
اقرأ أكثرCoal Mine Water Drainage: The Current Status and Challenges
Coal mining has huge impacts to local water resources, both surface and ground water. Surface waters are being contaminated through the discharge of mine …
اقرأ أكثرAquatic hazard of selenium pollution from coal mining
The potential for environmental problems begins when coal-bearing strata are exposed to air and water during the mining process, and when coal is washed prior to transport and distribution. This can mobilize selenium and form contaminated leachate and liquid waste, which often becomes a source of pollution to nearby surface waters.
اقرأ أكثرCoal
Coal is a black or brownish-black sedimentary rock that can be burned for fuel and used to generate electricity. It is composed mostly of carbon and hydrocarbons, which contain energy that can be released through combustion (burning). Coal is the largest source of energy for generating electricity in the world, and the most abundant fossil fuel ...
اقرأ أكثرEnvironmental, hydrological, and social impacts of coal and …
The research analyzed the relationship between coal mining and surface water quality determined the disturbance level of the site to the watersheds even after reclamation is significantly higher than the level in pre-mining. ... According to the severity of the water pollution risk, four mining water effects are defined: AMD, heavy metal ...
اقرأ أكثرNew framework contractors appointed to help stop mine water pollution
The Coal Authority's mine water treatment scheme design and build framework is a key part of our strategy to prevent water pollution from historical coal mines. From: Coal Authority
اقرأ أكثرAnalysis on the Characteristics of Water Pollution Caused by
Coal is the primary source of energy in China’s energy structure system. With the large-scale mining of mineral resources, a large amount of mine water will be produced in the process of development, construction, and production, which will pollute and damage the ecological environment of mine water. At present, China …
اقرأ أكثرPennsylvania's Blacklick Creek flows orange. Is its future clear?
With the removal of the coal waste piles and the rerouting of some mine drainage, the water has turned from orange to healthy-looking and clear. The South Branch Trout Club raised money to restock the creek with a variety of trout. In 2015, Mesoras heard, for the first time in his life, the splash of fish in the creek.
اقرأ أكثرCoal and Water | Kentuckians For The Commonwealth
The mining and burning of coal drains millions of dollars from the state budget and billions of dollars from the people of Kentucky. This has gotten worse in recent years with the layoffs of thousands of miners and coal companies pulling out of the region, leaving behind permanent pollution, health problems and an eroding tax base.
اقرأ أكثرContamination of water resources in the mining region
The mine water from an abandoned coal mine of Spain is technically and economically feasible to provide energy to 17,000 s (Menéndez et al., 2020). ... Hydrogeochemical characteristics of acid mine drainage and water pollution at Makum Coalfield, India. Journal of Geochemical Exploration, 105 (2010), pp. 75-82.
اقرأ أكثرEnvironmental impact and health risk assessment due to coal mining …
The findings presented in this Special Issue underscore the urgent need for a holistic approach to address the challenges posed by coal-based industries. Our investigation revealed that coal mining and utilization have substantial adverse effects on the environment, including air and water pollution, land degradation, and biodiversity loss.
اقرأ أكثرCoal Mine Water Drainage: The Current Status and Challenges
Any form of mining is a potential threat to the environment. The extent of environmental degradation depends on the status of mine (working/abandoned), type of deposit, mining and processing methods and the geo-atmospheric conditions. Coal mining has huge impacts to local water resources, both surface and ground water. Surface …
اقرأ أكثرCoal Mining and Local Environment: A Study in Talcher …
The long-term and continuous mining of coal deteriorates the natural environment as it sheds negative influences on the nearby water bodies and soil. 10 However, the regular disposal of millions of wastewater into the nearby water bodies is the main cause of pollution of water. 25 More specifically, the release of chemical particles …
اقرأ أكثرEcological-Based Mining: A Coal–Water–Thermal
At present, over 70% of China's coal production is centralized in ecologically fragile regions in western China—a consequence of the depletion of shallow coal resources in the middle east (Fig. 1) [1].The structure of underground aquifers is directly damaged by the intensive mining, with the ratio of groundwater damage to coal mining being …
اقرأ أكثرImpacts of Coal Use on Health | Annual Reviews
This article reviews evidence for the public health impacts of coal across the extraction, processing, use, and waste disposal continuum. Surface coal mining and processing impose public health risks on residential communities through air and water pollution. Burning coal in power plants emits more nitrogen oxides, sulfur dioxide, particulate …
اقرأ أكثرWater Resources Utilization and Protection in the Coal Mining …
Water Air & Soil Pollution 132, ... Ji, Y. Study on Comprehensive Utilization of Coal Mine Water Resources in the Coal Mine area of North Shaanxi. Ground Water 21, 84–86 (2009).
اقرأ أكثرWater pollution from coal
Water Pollution from Coal includes negative health and environmental effects from the mining, processing, burning, and waste storage of coal, including acid mine drainage, …
اقرأ أكثرEnvironmental issues from coal mining and their solutions
The environmental challenges from coal mining include coal mine accidents, land subsidence, damage to the water environment, mining waste disposal and air pollution. These are either environmental pollution or landscape change. A conceptual framework for solving mine environmental issues is proposed. Clean processes, or …
اقرأ أكثرA toxic crisis in America's coal country
BBC. A bathroom of a home stained by polluted water near a coal mine in West ia. In the shadow of some of America's most controversial coal mines, where companies use huge amounts of ...
اقرأ أكثرHow Coal Affects Water Quality: State of the Science
Most scientific studies appear to find that the major threat posed by coal dust to water bodies may be physical, not from toxins in …
اقرأ أكثرCoal Mine Water Pollution and Ecological Impairment of One …
It is well documented that coal mining activity can cause significant water pollution impacts globally, including the USA (Verb and Vis 2000; Brake et al. 2001; …
اقرأ أكثرEffects of water–coal interactions on coal mine water
Water–coal interactions are dominant factors that affect water quality in coal mines. Using lixiviation, the effects of water–coal interactions on pH, salinity, and hazardous elemental enrichment in coal mine water and associated trends were simulated and analyzed. The salinity and hazardous element contents were low in the alkaline …
اقرأ أكثرMine water drainage pollution in China's coal mining areas …
Mining activities are bound to produce enormous mine water drainage. Mine water in China shows relatively poor water quality and high cost of water treatment and other problems. Firstly, the main characteristics of mine water quality in China's typical mine areas are clarified in this paper: conventional ions are the main chemical components …
اقرأ أكثرCommunity-Based Monitoring Detects Sources and Risks of Mining …
FIGURE 1.Overview map illustrating coal mining concessions and protected natural reserves in the Hwange District, Western Zimbabwe (top left). Detailed map of Hwange Town and surrounding villages with the Deka River, industrial sites and locations of the sampling station for the water quality monitoring and the placement of the in-situ …
اقرأ أكثرNew report urges global action on mining pollution
New report urges global action on mining pollution. On 5 November 2015, a waste dam at an iron-ore mine in southeastern Brazil collapsed, unleashing a tide of slurry that killed 19 people, displaced hundreds more and polluted 650 kilometres of fertile valleys and estuaries before spewing into the ocean. Two years later, fishing …
اقرأ أكثرCoal and Water Pollution | Union of Concerned …
Mining operations can negatively impact water supplies, often with long-lasting effects. The fundamental issue involves contamination of nearby rivers, lakes, and aquifers by what comes out of …
اقرأ أكثرImpacts of mining on water resources in South …
Acid mine drainage is a major problem on coal and gold mines throughout the world and in South Africa, the main focus of this study, is no exception. ... Mine water pollution in west rand area of ...
اقرأ أكثرEnvironmental impacts of coal
Water pollution from coal includes the negative health and environmental effects from the mining, processing, burning, and waste storage of coal. Global warming Coal-fired power plants are responsible for one-third of America's carbon dioxide (CO2) emissions—about the same amount as all transportation sources -- cars, SUVs, trucks, buses ...
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