Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management

Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management

Author: Mostafa Benzaazoua

Publisher: MDPI

Published: 2020-02-11

Total Pages: 172

ISBN-13: 3039281720

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The extraction of apatite minerals is becoming more and more crucial with the depletion of high-grade ores. At the same time, many streams of waste are continuously being produced by the phosphate industry, including calcareous and siliceous waste rocks, clayey sludge and phosphogypsum. These waste products are produced in huge volumes reaching a ratio of between 5 to 10 tons of waste per each ton of concentrated phosphate. The management of these waste products is becoming a real issue in terms of growing public awareness and environmental and financial aspects. In addition, phosphate ores are known to contain other critical raw materials (CRM) such as rare earth elements and uranium. The recovery of these vital elements from phosphate waste may help to develop the needs of the green energy of the future and contribute to the achievement of the sustainable development goals. In this Special Issue, insights related to the following aspects were studied: phosphate extraction and beneficiation, novel phosphate ores, the fine characterization of phosphate ores and waste, phosphoric acid production, critical raw material (CRM) recovery from phosphate ores and waste, reprocessing of phosphate wastes and finally the valorization and reuse of phosphate waste and phosphogypsum.


Book Synopsis Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management by : Mostafa Benzaazoua

Download or read book Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management written by Mostafa Benzaazoua and published by MDPI. This book was released on 2020-02-11 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extraction of apatite minerals is becoming more and more crucial with the depletion of high-grade ores. At the same time, many streams of waste are continuously being produced by the phosphate industry, including calcareous and siliceous waste rocks, clayey sludge and phosphogypsum. These waste products are produced in huge volumes reaching a ratio of between 5 to 10 tons of waste per each ton of concentrated phosphate. The management of these waste products is becoming a real issue in terms of growing public awareness and environmental and financial aspects. In addition, phosphate ores are known to contain other critical raw materials (CRM) such as rare earth elements and uranium. The recovery of these vital elements from phosphate waste may help to develop the needs of the green energy of the future and contribute to the achievement of the sustainable development goals. In this Special Issue, insights related to the following aspects were studied: phosphate extraction and beneficiation, novel phosphate ores, the fine characterization of phosphate ores and waste, phosphoric acid production, critical raw material (CRM) recovery from phosphate ores and waste, reprocessing of phosphate wastes and finally the valorization and reuse of phosphate waste and phosphogypsum.

Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management

Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management

Author: Mostafa Benzaazoua

Publisher:

Published: 2020

Total Pages: 172

ISBN-13: 9783039281732

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The extraction of apatite minerals is becoming more and more crucial with the depletion of high-grade ores. At the same time, many streams of waste are continuously being produced by the phosphate industry, including calcareous and siliceous waste rocks, clayey sludge and phosphogypsum. These waste products are produced in huge volumes reaching a ratio of between 5 to 10 tons of waste per each ton of concentrated phosphate. The management of these waste products is becoming a real issue in terms of growing public awareness and environmental and financial aspects. In addition, phosphate ores are known to contain other critical raw materials (CRM) such as rare earth elements and uranium. The recovery of these vital elements from phosphate waste may help to develop the needs of the green energy of the future and contribute to the achievement of the sustainable development goals. In this Special Issue, insights related to the following aspects were studied: phosphate extraction and beneficiation, novel phosphate ores, the fine characterization of phosphate ores and waste, phosphoric acid production, critical raw material (CRM) recovery from phosphate ores and waste, reprocessing of phosphate wastes and finally the valorization and reuse of phosphate waste and phosphogypsum.


Book Synopsis Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management by : Mostafa Benzaazoua

Download or read book Recent Trends in Phosphate Mining and Beneficiation and Related Waste Management written by Mostafa Benzaazoua and published by . This book was released on 2020 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The extraction of apatite minerals is becoming more and more crucial with the depletion of high-grade ores. At the same time, many streams of waste are continuously being produced by the phosphate industry, including calcareous and siliceous waste rocks, clayey sludge and phosphogypsum. These waste products are produced in huge volumes reaching a ratio of between 5 to 10 tons of waste per each ton of concentrated phosphate. The management of these waste products is becoming a real issue in terms of growing public awareness and environmental and financial aspects. In addition, phosphate ores are known to contain other critical raw materials (CRM) such as rare earth elements and uranium. The recovery of these vital elements from phosphate waste may help to develop the needs of the green energy of the future and contribute to the achievement of the sustainable development goals. In this Special Issue, insights related to the following aspects were studied: phosphate extraction and beneficiation, novel phosphate ores, the fine characterization of phosphate ores and waste, phosphoric acid production, critical raw material (CRM) recovery from phosphate ores and waste, reprocessing of phosphate wastes and finally the valorization and reuse of phosphate waste and phosphogypsum.

Beneficiation of Phosphates

Beneficiation of Phosphates

Author: Patrick Zhang

Publisher: Society for Mining Metallurgy

Published: 2012

Total Pages: 379

ISBN-13: 9780873353588

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Fueled by climbing food prices, the demand for fertilizers is on the rise. The phosphate industry is responding aggressively by bringing significant projects on line across the globe. But meeting this unprecedented demand comes with a host of challenges: Environmental lawsuits have put a stop to one of the largest phosphate mines in the world. Other operations are closing because of the depletion of phosphate reserve. The increasing proportion of high organic and high dolomite ores has caused beneficiation costs to skyrocket. There is a growing urgency for the sustainable development and recycling of phosphate resources. Beneficiation of Phosphates: New Thought, New Technology, New Development provides a comprehensive look into how industry leaders and the R&D community are responding to these and many other critical issues. Dozens of internationally respected experts provide insights on key breakthroughs that are on the drawing boards or being implemented today that will shape the industry in the years ahead.


Book Synopsis Beneficiation of Phosphates by : Patrick Zhang

Download or read book Beneficiation of Phosphates written by Patrick Zhang and published by Society for Mining Metallurgy. This book was released on 2012 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fueled by climbing food prices, the demand for fertilizers is on the rise. The phosphate industry is responding aggressively by bringing significant projects on line across the globe. But meeting this unprecedented demand comes with a host of challenges: Environmental lawsuits have put a stop to one of the largest phosphate mines in the world. Other operations are closing because of the depletion of phosphate reserve. The increasing proportion of high organic and high dolomite ores has caused beneficiation costs to skyrocket. There is a growing urgency for the sustainable development and recycling of phosphate resources. Beneficiation of Phosphates: New Thought, New Technology, New Development provides a comprehensive look into how industry leaders and the R&D community are responding to these and many other critical issues. Dozens of internationally respected experts provide insights on key breakthroughs that are on the drawing boards or being implemented today that will shape the industry in the years ahead.

Beneficiation of Phosphates

Beneficiation of Phosphates

Author: Patrick Zhang

Publisher:

Published: 2016-08-01

Total Pages:

ISBN-13: 9780873354288

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Fueled by climbing food prices, the demand for fertilizers is on the rise. The phosphate industry is responding aggressively by bringing significant projects on line across the globe. But meeting this unprecedented demand comes with a host of challenges: Environmental lawsuits have put a stop to one of the largest phosphate mines in the world.Other operations are closing because of the depletion of phosphate reserve.The increasing proportion of high organic and high dolomite ores has caused beneficiation costs to skyrocket.There is a growing urgency for the sustainable development and recycling of phosphate resources. Beneficiation of Phosphates: New Thought, New Technology, New Development provides a comprehensive look into how industry leaders and the R&D community are responding to these and many other critical issues. Dozens of internationally respected experts provide insights on key breakthroughs that are on the drawing boards or being implemented today that will shape the industry in the years ahead.


Book Synopsis Beneficiation of Phosphates by : Patrick Zhang

Download or read book Beneficiation of Phosphates written by Patrick Zhang and published by . This book was released on 2016-08-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Fueled by climbing food prices, the demand for fertilizers is on the rise. The phosphate industry is responding aggressively by bringing significant projects on line across the globe. But meeting this unprecedented demand comes with a host of challenges: Environmental lawsuits have put a stop to one of the largest phosphate mines in the world.Other operations are closing because of the depletion of phosphate reserve.The increasing proportion of high organic and high dolomite ores has caused beneficiation costs to skyrocket.There is a growing urgency for the sustainable development and recycling of phosphate resources. Beneficiation of Phosphates: New Thought, New Technology, New Development provides a comprehensive look into how industry leaders and the R&D community are responding to these and many other critical issues. Dozens of internationally respected experts provide insights on key breakthroughs that are on the drawing boards or being implemented today that will shape the industry in the years ahead.

Sustainable phosphate management: Environmental and Social life cycle assessment of phosphate mining in Tunisia

Sustainable phosphate management: Environmental and Social life cycle assessment of phosphate mining in Tunisia

Author: Issaoui, Roukaya

Publisher: KIT Scientific Publishing

Published: 2023-06-13

Total Pages: 254

ISBN-13: 3731512483

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Phosphorus is a crucial element in agriculture to feed the fast-growing global population. Its sustainable supply has ecological, social and human dimensions and it is classified as critical to European industries. On the other side, phosphate can also be critical for the producing countries as phosphate mining contributes to their national economies. This work investigates implications of environmental and social impacts and the resource governance to mitigate global phosphate criticality.


Book Synopsis Sustainable phosphate management: Environmental and Social life cycle assessment of phosphate mining in Tunisia by : Issaoui, Roukaya

Download or read book Sustainable phosphate management: Environmental and Social life cycle assessment of phosphate mining in Tunisia written by Issaoui, Roukaya and published by KIT Scientific Publishing. This book was released on 2023-06-13 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phosphorus is a crucial element in agriculture to feed the fast-growing global population. Its sustainable supply has ecological, social and human dimensions and it is classified as critical to European industries. On the other side, phosphate can also be critical for the producing countries as phosphate mining contributes to their national economies. This work investigates implications of environmental and social impacts and the resource governance to mitigate global phosphate criticality.

Beneficiation of Phosphates

Beneficiation of Phosphates

Author: Patrick Zhang

Publisher: Society for Mining Metallurgy

Published: 2010

Total Pages: 383

ISBN-13: 9780873353199

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Beneficiation of Phosphates: Technology Advance and Adoption is the exclusive source of information on research and technology advances in phosphate mineral processing. More than 100 internationally respected authors from 20 countries explore the latest developments in an industry experiencing unprecedented change and prosperity. In Beneficiation of Phosphates you ll learn about promising new technologies such as enhanced flotation and breakthroughs in on-line analysis. Flocculation-based deep cone thickening technology for fine waste tailings treatment is also examined. This has the potential to eliminate a host of environmental problems associated with waste disposal. These and other compelling case histories provide insights into ensuring the long-term viability of an industry that "feeds" the world with this life-sustaining, yet nonrenewable resource. Beneficiation of Phosphates: Technology Advance and Adoption is an authoritative, up-to-date resource for industry managers, engineers, regulators, and environmental groups, as well as mining and minerals processing students, faculty, and researchers.


Book Synopsis Beneficiation of Phosphates by : Patrick Zhang

Download or read book Beneficiation of Phosphates written by Patrick Zhang and published by Society for Mining Metallurgy. This book was released on 2010 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beneficiation of Phosphates: Technology Advance and Adoption is the exclusive source of information on research and technology advances in phosphate mineral processing. More than 100 internationally respected authors from 20 countries explore the latest developments in an industry experiencing unprecedented change and prosperity. In Beneficiation of Phosphates you ll learn about promising new technologies such as enhanced flotation and breakthroughs in on-line analysis. Flocculation-based deep cone thickening technology for fine waste tailings treatment is also examined. This has the potential to eliminate a host of environmental problems associated with waste disposal. These and other compelling case histories provide insights into ensuring the long-term viability of an industry that "feeds" the world with this life-sustaining, yet nonrenewable resource. Beneficiation of Phosphates: Technology Advance and Adoption is an authoritative, up-to-date resource for industry managers, engineers, regulators, and environmental groups, as well as mining and minerals processing students, faculty, and researchers.

Electronic Waste Management

Electronic Waste Management

Author: Sunil Kumar

Publisher: John Wiley & Sons

Published: 2024-01-24

Total Pages: 372

ISBN-13: 1119891515

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ELECTRONIC WASTE MANAGEMENT Current knowledge on electronic waste management strategies, along with future challenges and solutions, supported by case studies Electronic Waste Management maps out numerous aspects of health and environmental impacts associated with electronic waste, thoroughly detailing what we can expect in terms of the use of electronic products and the management of electronic waste in the future. The book assists readers in grasping the fundamentals of the entire e-waste system by covering various factors related to the health and environmental impacts of electronic waste, as well as a perspective on the subject based on current global recycling strategies. Presented in a straightforward and scientific manner, the book also covers many electronic waste management process technologies. By inviting together, a diverse group of experts, including researchers, policymakers, and industry professionals who generously shared their knowledge and experiences in the field to tackling this global issue, Electronic Waste Management enables readers to foster a deeper understanding of the complex issues surrounding electronic waste and to explore innovative solutions that can help mitigate its adverse effects on the environment and health of human and animals. Sample topics covered in Electronic Waste Management include: Global electronic waste management strategies and different global waste models, including their social, ecological, and economical aspects Economic impacts of e-waste, including cleanup costs and global loss of valuable resources like metals and plastics Value creation from electronic waste (closing the loop) and future prospects in sustainable development Negative impacts of e-waste, including environmental pollution and human health risks, such as when harmful chemicals leach into water sources Electronic Waste Management serves as a highly valuable resource for anyone involved in the global e-waste arena, including producers, users, recyclers, policymakers, academics, researchers, and health workers, by increasing knowledge and awareness surrounding health and environmental impacts that electronic waste poses.


Book Synopsis Electronic Waste Management by : Sunil Kumar

Download or read book Electronic Waste Management written by Sunil Kumar and published by John Wiley & Sons. This book was released on 2024-01-24 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: ELECTRONIC WASTE MANAGEMENT Current knowledge on electronic waste management strategies, along with future challenges and solutions, supported by case studies Electronic Waste Management maps out numerous aspects of health and environmental impacts associated with electronic waste, thoroughly detailing what we can expect in terms of the use of electronic products and the management of electronic waste in the future. The book assists readers in grasping the fundamentals of the entire e-waste system by covering various factors related to the health and environmental impacts of electronic waste, as well as a perspective on the subject based on current global recycling strategies. Presented in a straightforward and scientific manner, the book also covers many electronic waste management process technologies. By inviting together, a diverse group of experts, including researchers, policymakers, and industry professionals who generously shared their knowledge and experiences in the field to tackling this global issue, Electronic Waste Management enables readers to foster a deeper understanding of the complex issues surrounding electronic waste and to explore innovative solutions that can help mitigate its adverse effects on the environment and health of human and animals. Sample topics covered in Electronic Waste Management include: Global electronic waste management strategies and different global waste models, including their social, ecological, and economical aspects Economic impacts of e-waste, including cleanup costs and global loss of valuable resources like metals and plastics Value creation from electronic waste (closing the loop) and future prospects in sustainable development Negative impacts of e-waste, including environmental pollution and human health risks, such as when harmful chemicals leach into water sources Electronic Waste Management serves as a highly valuable resource for anyone involved in the global e-waste arena, including producers, users, recyclers, policymakers, academics, researchers, and health workers, by increasing knowledge and awareness surrounding health and environmental impacts that electronic waste poses.

Beneficiation of Phosphates

Beneficiation of Phosphates

Author: Patrick Zhang

Publisher: Society for Mining, Metallurgy & Exploration

Published: 2019-06-01

Total Pages: 242

ISBN-13: 0873354745

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This compilation from the 2018 Beneficiation of Phosphates Conference includes insights from dozens of internationally respected experts on key breakthroughs that will shape the industry in the years ahead. Learn from the best and the brightest in the industry. The book reflects on the recent impetus for reviewed research in the recovery of rare earth elements from secondary resources. Recovery of rare earth elements from phosphate processing has been one of the important projects of the Critical Materials Institute (CMI). This compilation highlights some of the findings of the CMI phosphate project. Learn how competition in the flotation reagent market has stimulated innovative reagent development work. As a result, new reagents have been formulated and targeted at dolomite flotation, calcite flotation, more selective phosphate flotation, and even flotation in seawater. The Florida phosphate industry is seeing improvements in the processing of high dolomite reserves. Recent encouraging developments include new reagents that can float dolomite without using phosphoric acid as a phosphate depressant, reducing MgO content in the “Crago” flotation concentrate thus allowing blending of some high-dolomite pebbles in the final product, and innovative gravity separation. Topics include: Sustainability and the Environment Comprehensive Extraction and Smart Chemistry Flotation Fundamentals and Reagents Advances in Processing Technology and Equipment


Book Synopsis Beneficiation of Phosphates by : Patrick Zhang

Download or read book Beneficiation of Phosphates written by Patrick Zhang and published by Society for Mining, Metallurgy & Exploration. This book was released on 2019-06-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation from the 2018 Beneficiation of Phosphates Conference includes insights from dozens of internationally respected experts on key breakthroughs that will shape the industry in the years ahead. Learn from the best and the brightest in the industry. The book reflects on the recent impetus for reviewed research in the recovery of rare earth elements from secondary resources. Recovery of rare earth elements from phosphate processing has been one of the important projects of the Critical Materials Institute (CMI). This compilation highlights some of the findings of the CMI phosphate project. Learn how competition in the flotation reagent market has stimulated innovative reagent development work. As a result, new reagents have been formulated and targeted at dolomite flotation, calcite flotation, more selective phosphate flotation, and even flotation in seawater. The Florida phosphate industry is seeing improvements in the processing of high dolomite reserves. Recent encouraging developments include new reagents that can float dolomite without using phosphoric acid as a phosphate depressant, reducing MgO content in the “Crago” flotation concentrate thus allowing blending of some high-dolomite pebbles in the final product, and innovative gravity separation. Topics include: Sustainability and the Environment Comprehensive Extraction and Smart Chemistry Flotation Fundamentals and Reagents Advances in Processing Technology and Equipment

The Florida Phosphate Industry's Technological and Environmental Problems

The Florida Phosphate Industry's Technological and Environmental Problems

Author:

Publisher:

Published: 1982

Total Pages: 52

ISBN-13:

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Book Synopsis The Florida Phosphate Industry's Technological and Environmental Problems by :

Download or read book The Florida Phosphate Industry's Technological and Environmental Problems written by and published by . This book was released on 1982 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Costs and Effects of Environmental Protection Controls Regulating U.S. Phosphate Rock Mining

Costs and Effects of Environmental Protection Controls Regulating U.S. Phosphate Rock Mining

Author: Ronald F. Balazik

Publisher:

Published: 1983

Total Pages: 48

ISBN-13:

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Book Synopsis Costs and Effects of Environmental Protection Controls Regulating U.S. Phosphate Rock Mining by : Ronald F. Balazik

Download or read book Costs and Effects of Environmental Protection Controls Regulating U.S. Phosphate Rock Mining written by Ronald F. Balazik and published by . This book was released on 1983 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: