Mine Waste Management in China: Recent Development

Mine Waste Management in China: Recent Development PDF Author: Di Wu
Publisher: Springer
ISBN: 9813292164
Category : Science
Languages : en
Pages : 204

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Book Description
This book introduces recent development of technologies for mine waste management in China. For hard rock mines, the main mine wastes are tailings, and the tailings can be disposed above-ground and/or underground. The technology of consolidated tailings stockpile (CTS) that disposes tailings above-ground is introduced, and the application of this technology is also demonstrated. Besides, the technology of cemented tailings (or paste) backfill (CTB or CPB) which deals with tailings underground is also discussed. The properties of CTB materials and the utilization of CTB technology are described and analyzed. For coal mines, the main mine wastes are coal gangue and fly ash. The technology of cemented coal gangue-fly ash backfill (CGFB) that manages coal mine waste underground is presented. The THMC coupling properties of CGFB materials are investigated, which can contribute to a better design of stable, durable and environmentally friendly CGFB mixtures. The application of CGFB technology in a coal mine is also presented. This book, which systematically reviews and discusses the development of mine waste management technologies in China, is expected to provide readers comprehensive information about mine waste management.

Mine Waste Management in China: Recent Development

Mine Waste Management in China: Recent Development PDF Author: Di Wu
Publisher: Springer
ISBN: 9813292164
Category : Science
Languages : en
Pages : 204

Get Book Here

Book Description
This book introduces recent development of technologies for mine waste management in China. For hard rock mines, the main mine wastes are tailings, and the tailings can be disposed above-ground and/or underground. The technology of consolidated tailings stockpile (CTS) that disposes tailings above-ground is introduced, and the application of this technology is also demonstrated. Besides, the technology of cemented tailings (or paste) backfill (CTB or CPB) which deals with tailings underground is also discussed. The properties of CTB materials and the utilization of CTB technology are described and analyzed. For coal mines, the main mine wastes are coal gangue and fly ash. The technology of cemented coal gangue-fly ash backfill (CGFB) that manages coal mine waste underground is presented. The THMC coupling properties of CGFB materials are investigated, which can contribute to a better design of stable, durable and environmentally friendly CGFB mixtures. The application of CGFB technology in a coal mine is also presented. This book, which systematically reviews and discusses the development of mine waste management technologies in China, is expected to provide readers comprehensive information about mine waste management.

Mine Wastes

Mine Wastes PDF Author: Bernd Lottermoser
Publisher: Springer Science & Business Media
ISBN: 3662051338
Category : Science
Languages : en
Pages : 290

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Book Description
Today's best practice in environmental mine-waste management requires a thorough understanding of the wastes produced. The knowledge of mine wastes represents a new interdisciplinary science and this book provides an introductory, descriptive and analytic overview of the wastes produced in the mineral industry. It describes the characterization, prediction, monitoring, disposal and treatment as well as environmental impacts. Intended for undergraduate courses, it systematically builds the reader’s understanding and knowledge of the wastes produced, their physical and chemical characteristics, and how to deal responsibly with them on a short and long-term basis. The text employs 22 case studies spanning the world’s mineral industry that elucidate best practice and specific challenges in mine-waste management and site rehabilitation.

Circular Economy

Circular Economy PDF Author: Bo Wang
Publisher:
ISBN:
Category :
Languages : en
Pages : 70

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Book Description


Sustainable and Economic Waste Management

Sustainable and Economic Waste Management PDF Author: Hossain Md Anawar
Publisher: CRC Press
ISBN: 1000761657
Category : Nature
Languages : en
Pages : 329

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Book Description
This book compiles research findings directly related to sustainable and economic waste management and resource recovery. Mining wastes and municipal, urban, domestic, industrial and agricultural wastes and effluents—which contain persistent organic contaminants, nanoparticle organic chemicals, nutrients, energy, organic materials, heavy metal, rare earth elements, iron, steel, bauxite, coal and other valuable materials—are significantly responsible for environmental contamination. These low-tenor raw materials, if recycled, can significantly address the demand–supply chain mismatch and process sustainability as a whole while simultaneously decreasing their impacts on human life and biodiversity. This book summarises the large volume of current research in the realm of waste management and resource recovery, which has led to innovation and commercialisation of sustainable and economic waste management for improved environmental safety and improved economics. Key Features: Reviews the key research findings related to sustainable and economic resource recovery and waste management techniques Discusses minimizing waste materials and environmental contaminants with a focus on recovering valuable resources from wastes Examines the potential uses of mining waste in the re-extraction of metals, provision of fuel for power plants, and as a supply of other valuable materials for utilisation/processing Presents research on recycling of municipal, urban, domestic, industrial and agricultural wastes and wastewater in the production and recovery of energy, biogas, fertilizers, organic materials and nutrients Outlines topical research interests resulting in patents and inventions for sustainable and economic waste management techniques and environmental safety

Towards a Sustainable Management of Mine Wastes

Towards a Sustainable Management of Mine Wastes PDF Author: Mostafa Benzaazoua
Publisher: MDPI
ISBN: 3039281747
Category : Science
Languages : en
Pages : 240

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Book Description
The need for efficient and sustainable management methods of mine waste is continuously growing all around the world. These waste products often present serious management problems due to their more or less significant amounts and possible environmental threats. This Special Issue highlights the recent and new trends in sustainable mine waste management techniques. Currently, it is essential to sustainably manage mine waste, considering social, economic, environmental and technical aspects. In this Special Issue, insights related to the following issues are highlighted: the problems around mine waste, the fine characterization of mine waste, the latest available technical and environmental solutions to efficiently manage mine waste, including treatment and processing before disposal and high value element recovery, with the view of moving towards defining effective, low-cost and ecofriendly methods, the recycling of mine waste products as alternative resources in different sectors, and finally laboratory, pilot and/or industrial-scale studies related to these topics of research. Scientists and industry and governance stakeholders have to face these new challenges to find the best management practices for the future.

Rare Earth Frontiers

Rare Earth Frontiers PDF Author: Julie Michelle Klinger
Publisher: Cornell University Press
ISBN: 1501714619
Category : Political Science
Languages : en
Pages : 340

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Book Description
Owing to their unique magnetic, phosphorescent, and catalytic properties, rare earths are the elements that make possible teverything from the miniaturization of electronics, to the enabling of green energy and medical technologies, to supporting essential telecommunications and defense systems. An iPhone uses eight rare earths for everything from its colored screen, to its speakers, to the miniaturization of the phone?s circuitry. On the periodic table rare earth elements comprise a set of seventeen chemical elements (the fifteen lanthanides plus scandium and yttrium). There would be no Pokémon Go without rare earths. Rare Earth Frontiers is a work of human geography. Klinger looks historically and geographically at the ways rare earth elements in three discrete but representative and contested sites are given meaning.

Issues in Global Environment—Pollution and Waste Management: 2013 Edition

Issues in Global Environment—Pollution and Waste Management: 2013 Edition PDF Author:
Publisher: ScholarlyEditions
ISBN: 1490109684
Category : Technology & Engineering
Languages : en
Pages : 1073

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Book Description
Issues in Global Environment—Pollution and Waste Management: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Particle and Fiber Toxicology. The editors have built Issues in Global Environment—Pollution and Waste Management: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Particle and Fiber Toxicology in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Global Environment—Pollution and Waste Management: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

The Politics of Waste Management in Greater China

The Politics of Waste Management in Greater China PDF Author: Natalie Wai Man Wong
Publisher: Routledge
ISBN: 1000374866
Category : Social Science
Languages : en
Pages : 122

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Book Description
The growth of municipal waste is a common challenge found in the urbanised cities of Greater China, but the question of how to manage municipal waste is controversial. Wong examines the politics of managing municipal waste in three cities of Greater China: Guangzhou, Taipei, and Hong Kong. She looks at the controversies that arise from the issue and the consequent politicisation of the various solutions that are adopted. Focusing particularly on the dynamics of policy actors in the three cities, she compares the different political situations in each with the others. This provides a valuable lens through which to explore the larger issue of the political transformation of Environmental Management in the Greater China region. A compelling insight into environmental policymaking in Greater China, for scholars studying the dynamics of Chinese politics.

Managing Mining and Minerals Processing Wastes

Managing Mining and Minerals Processing Wastes PDF Author: Chongchong Qi
Publisher: Elsevier
ISBN: 0323912842
Category : Science
Languages : en
Pages : 340

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Book Description
Managing Mining and Minerals Processing Wastes: Concepts, Design and Applications presents fundamental knowledge in waste management in mining and minerals processing and summarizes recent advances. The book offers readers insights into innovative ways to manage waste in the mining and minerals industry. Sections cover a brief introduction to this topic and an explanation of waste generation, and how to manage the six types of waste, including waste rock, mill tailings, coal refuse and coal fly ash, quarry waste, metallurgical slugs and washery rejects. The title then emphasizes the management of hazardous waste, the acid mine drainage and the lifecycle assessment of waste management. Finally, the book considers current and emerging challenges. This publication offers a comprehensive background to waste management in mining and minerals processing and a summary of recent advances and innovative strategies for managing each kind of waste. Presents the background to waste management in minerals and mining, also summarizing recent advances Provides an accessible introduction to the current state of, and future prospects for, waste management Helps readers increase their usable knowledge on waste management in mining and minerals engineering Offers new insights into how waste can be managed in innovative ways Covers hazardous waste, acid mine drainage, lifecycle assessment and emerging issues

Guidelines for Green Mine Construction and Management

Guidelines for Green Mine Construction and Management PDF Author: Yong Wang
Publisher: Springer Nature
ISBN: 9811997608
Category : Science
Languages : en
Pages : 245

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Book Description
This book comprehensively covers many aspects of green mine, including the basic situation of green mines, mine facilities, extraction management, ecological environment, scientific and technological innovation, standardized management, environmental protection inspectors, and special tools in response to the needs of green mine construction, assessment, and management. It is highly informative with valuable techniques and tools providing insights both for scholars and practitioners working in green mine field.