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Morphology, mineralogical composition, and heavy metal enrichment characteristics of magnetic fractions in coal fly ash
Magnetic fractions (MFs) are a group of mineral fractions in coal fly ashes (CFAs) from coal-fired power plants, in the form of magnetite, hematite,...
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Assessment of mobile mercury concentration in soils of an abandoned coalfield waste pile in Douro region: the Fojo waste pile (Portugal) study case
PurposePejão Mining Complex locates in Castelo de Paiva municipality and, until its closure in 1994, was one of the most important coal mines in the...
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Characterization and Environmental Risk Assessment of Coal-based Solid Waste Towards Underground Backfilling
This study evaluated the feasibility of coal-based solid waste as a subsurface fill material based on its physicochemical properties and potential...
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Kinetics of Flotational Enrichment for Coal with Elevated Content of Fine Slurry
AbstractThe influence of four factors—the reagent consumption, the pulp density, the content of fine slurry in the coal pulp, and the flotation...
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Comprehensive Use of Coal and Coal Waste: Theoretical Aspects
The comprehensive use of mineral resources is shown to be of great importance for Russia. Innovative technologies must be introduced in mineral...
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Assessing the Content of Rare and Rare-Earth Metals in Coal Waste from Khakassia, Buryatia, and Khabarovsk Territory
Cake ash from the Chernogorskaya (Khakassia), Tugnuiskaya (Buryatia), and Chegdomyn (Khabarovsk Territory) enrichment facilities is analyzed, as well...
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Radioactive Waste
Nuclear science and technology is used to contribute to and meet development objectives including energy, human health, food production, water... -
Mechanistic study on the promotion of Ca2+ leaching in steel slag through high-temperature solid waste modification
Indirect carbonation of steel slag is an effective method for CO 2 storage, reducing emissions, and promoting cleaner production in the steel...
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Utilization of Coal Consumption and Processing Waste in Aluminum Production
The aluminum content in coal wastes in the Kemerovo region of the Kuznetsk Basin is investigated. The possibility of using such waste to extract...
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Strontium leaching from municipal waste subjected to incineration
The aim of the study was to determine the content and leachability of Sr in ashes obtained through combusting municipal waste in household furnaces....
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Coal Recovery from Processing Waste and Coal Combustion Products
Waste from the extractive industry, which includes processing waste, constitutes a vast majority of the industrial waste streams generated in... -
Waste to Energy Conversion: Key Elements for Sustainable Waste Management
By prioritizing cleaner waste-to-energy (WTE) conversion technology, world is trying to meet its sustainable development goals. This requires... -
Waste-Based Bricks: Evaluation of Strength Behaviour of Bricks Containing Different Waste Materials as an Additive
Technological and industrial developments have impacted every aspect of human life, making it convenient, resourceful, advanced, and fast paced....
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Methods to treat industrial salted waste: a review
The rising production of industrial salted waste induces issues of disposal and pollution, calling for advanced methods to treat, purify and recycle...
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Enrichment and response of iron-metabolizing microorganisms and metabolic genes in the contaminated area of stratified stacking coal gangue dumps, Northern China
In the **shan coalfield of northern China, the stratified stacking of soil and gangue was applied to limit the acid pollution from high-sulfur coal...
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Metal Content of Siberian and Far East Coals
Processing of coal waste to produce concentrates of rare and rare earth metals is considered. These metals are in high demand for fifth-generation...
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Substantiation of Biological Methods for Recreating the Protective Functions of Forest Areas Contaminated with Toxic Solid Waste from the Mining Industry
AbstractThe article discusses the long-term results of the study concerning the problem of substantiation of biological methods for restoring the...
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Influence of Torrefaction on the Characteristics of Fuel Blends of Biomass and High-Ash Carbon-Containing Waste
AbstractThe influence of torrefaction on the characteristics of binary fuel blends consisting of plant biomass and high-ash carbon-containing...
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Energy-Related Rare Earth Element Sources
Energy-related materials such as coal, coal-bearing wastes, and coal combustion products are traditionally thought of as sources or by-products of... -
Structure Formation and Properties of a Porous Fillers Based on Man-Made Waste
The possibility is demonstrated of preparing high-quality porous material based upon local clay raw materials and man-made waste exhibiting good...