This book covers virtually all of the engineering science and technological aspects of separating water from particulate solids in the mining industry. It starts with an introduction to the field of mineral processing and the importance of water in mineral concentrators. The consumption of water in the various stages of concentration is discussed, as is the necessity of recovering the majority of that water for recycling. The book presents the fundamentals under which processes of solid-liquid separation are studied, approaching mixtures of discrete finely divided solid particles in water as a basis for dealing with sedimentation in particulate systems. Suspensions, treated as continuous media, provide the basis of sedimentation, flows through porous media and filtration. The book also considers particle aggregations, and thickening is analyzed in depth. Lastly, two chapters cover the fundamentals and application of rheology and the transport of suspensions.

This work is suitable for researchers and professionals in laboratories and plants, and can also serve as additional readingfor graduate seminars on solid liquid separation as well as for advanced undergraduate and graduate level studentsfor courses of fluid mechanics, solid-liquid separation, thickening, filtration and transport of suspensions in tubes and channels.

Thomas F Walsh tells the story of one of the West's wealthiest mining magnates -- an Irish American prospector and lifelong philanthropist who struck it rich in Ouray County, Colorado. In the first complete biography of Thomas Walsh, John Stewart recounts the tycoon's life from his birth in 1850 and his beginnings as a millwright and carpenter in Ireland to his tenacious, often fruitless mining work in the Black Hills and Colorado, which finally led to his discovery of an extremely rich vein of gold ore in the Imogene Basin. Walsh's Camp Bird Mine yielded more than $20 million worth of gold and other minerals in twenty years, and the mine's 1902 sale to British investors made Walsh very wealthy. He achieved national prominence, living with his family in mansions in Colorado and Washington DC, and maintaining a rapport with Presidents McKinley, Theodore Roosevelt, and Taft, as well as King Leopold II of Belgium. Despite his fame and lavish lifestyle, Walsh is remembered as an unassuming and philanthropic man who treated his employees well. In addition to making many anonymous donations, he established the Walsh Library in Ouray and a library near his Irish birthplace, and helped establish a research fund for the study of radium and other rare western minerals at the Colorado School of Mines. Walsh gave his employees at the Camp Bird Mine top pay and lodged them in an alpine boarding-house featuring porcelain basins, electric lighting, and excellent food. Stewart's engaging account explores the exceptional path of this Colorado mogul in detail, bringing Walsh and his time to life.

Provides case studies, commentary and analysis on the mining sector from international experts in business, across the four key focus areas of strategic, operational, financial and disclosure perspectives on mining. Invaluable to executives, managers and advisers involved in the mining sector, including public and private mining companies.

Some vanguard companies have evolved to a higher level of decentralization originating in the enabling-and-autonomy paradigm. A new kind of deep leadership is practiced by these spirit-driven organizations. This book brings together theory and case studies to cover historical origins and developments of both types of decentralization.

The Fly River and its tributaries, the Ok Tedi and Strickland rivers, are located in the Western Province of Papua New Guinea. All three rivers have their source in the rugged central mountain range of the island and eventually flow, via the Fly River delta, into the Gulf of Papua to the north of Australia's Great Barrier Reef. With a catchment area still largely covered by tropical rainforest and relatively few human inhabitants, this remote part of Papua New Guinea presents a rare opportunity to document and understand the dynamics of a large tropical river system largely unaffected by human activity.
In 1984 the Ok Tedi Mining Company Limited began mining copper and gold mineralisation from Mt. Fubilan, which is located at the headwaters of the Ok Tedi. In 1990, mining begin at the Porgera gold mine located at the headwaters of the Strickland River. Since that time both companies have intensely monitored the environment of the Fly River system in order to better understand the possible impact of mining.
This book is intended to assemble and summarise this vast amount of information, much of it contained in internal company reports, to better understand the environmental complexity and dynamics of this large and relatively undisturbed tropical river system.
The approach to be taken in achieving this outcome is to solicit contributions summarising each of the scientific disciplines to be covered from recognised experts with experience in the region.
* documents physical and biologic change in a large tropical river system brought about largely by mining in an otherwise pristine environment.
* this book brings together a broad rand of disciplines to provide acomprehensive overview of change in a complex and dynamical tropical river system based largely on previously unpublished company reports.
* the book provides examples of state-of-the-art strategies and methodologies for monitoring environmental impact in a large river system.

Challenging Canada's image as a humane, enlightened global actor, Colonial Extractions examines the troubling racial logic that underpins Canadian mining operations in several African countries. Drawing on colonial, postcolonial, and critical race theory, Paula Butler investigates Canadian mining activities and the discourses which serve to legitimate this work. Through a series of interviews with senior personnel of businesses with mining operations in Africa, Butler identifies a continuation of the same colonialist mindset that saw resource ownership and racial dominance over Indigenous peoples in Canada as part of Canada's nation-building project. Financially, culturally, and psychologically, Canadians are invested in extracting resource-based wealth in the Global South, and - as Butler's analysis of Canada's influence over South Africa's first post-apartheid mining legislation shows - they look to legitimize that extraction through neoliberal legal frameworks and a powerful national myth of benevolence. Complementing analyses of the industry through political economy or critical development studies, Colonial Extractions is a powerful and unsettling critique of the cultural dimension of Canada's mining industry overseas.

International institutions (United Nations, World Bank) and multinational companies have voiced concern over the adverse impact of resource extraction activities on the livelihood of indigenous communities. This volume examines mega resource extraction projects in Australia, Bolivia, Canada, Chad, Cameroon, India, Nigeria, Peru, the Philippines.

The authors explore the complex dynamics of mining and Corporate Social Responsibility (CSR) in Latin America, including a reflection on the African continent, presenting arguments and case studies based on new research on a set of urgent and emerging questions surrounding mining, development and sustainability.

No matter how hard employees work, an organization is in real trouble if strategic decisions are not made effectively. Doing the right things (effectiveness) is more important than doing things right (efficiency). Creating Shared Value to get Social License to Operate in the Extractive Industry showcases concepts and tools to make strategic decisions that determine the future direction and competitive position of extractive company enterprises to create shared value to earn SLO. Exploring a challenging and exciting keystone topic, Creating Shared Value to get Social License to Operate in the Extractive Industry presents techniques and models that will enable you to actually formulate, implement, and evaluate strategies to shared value to earn SLO.

The global spread of transnational mining investment, which has been taking place since the 1990s, has led to often volatile conflicts with local communities. This book examines the regulation of these conflicts through national, transnational and local legal processes. In doing so, it examines how legal authority is being redistributed among public and private actors, as well as national and transnational actors, as a result of globalizing forces. The book presents a case study concerning the negotiation of land transfer and resettlement between a transnational mining enterprise and indigenous peasants in the Andes of Peru. The case study is used to explore the intensely local dynamics involved in negotiations between corporate and community representatives and the role played by legal ordering in these relations. In particular, the book examines the operation of a transnational legal regime managed by the World Bank to remedy the social and environmental impacts of projects which receive Bank assistance. The book explores the nature and character of the World Bank regime and the multiple consequences of this projection of transnational law into a local dispute.

This book investigates the Upper Silesian Coal Basin (USCB), one of the oldest and largest mining areas not only in Poland but also in Europe. Using uniform research methods for the whole study area, it also provides a summary of the landscape transformations. Intensive extraction of hard coal, zinc and lead ores, stowing sands and rock resources have caused such extensive transformations of landscape that it can be considered a model anthropogenic relief. The book has three main focuses: 1) Identifying anthropogenic forms of relief related to mining activity and presenting them from a spatial, genetic and age perspective; 2) Determining the changes in the morphometric characteristics of relief and the conditions for matter circulation in open systems (drainage basins) and closed systems (land-locked basins) caused by the extraction of mineral resources; and 3) Estimating the extent of anthropogenic denudation using two different methods based on raw-material output and morphometric analysis. In Poland, no other mining area has undergone such intensive mining activity as the Upper Silesian Coal Basin during the last half century. Its share in the total extraction of mineral resources was as high as 32%. The total extraction of hard coal in the Upper Silesian Coal Basin from the mid-18th century until 2009 was the sixth largest in the world, and the permanent, regional effects of mining anthropopressure on the relief are among the most severe in the world. The anthropogenic denudation rate in the Upper Silesian Coal Basin, as well as the Ruhr Coal Basin (Ruhr District) and the Ostrava-Karvina Coal Basin, ranges from several dozen up to several hundred times higher than the rate of natural denudation, irrespective of the calculation method used. It would take the natural denudation processes tens of thousands of years to remove the same amount of material from the substratum as that removed through human mining activity.

Reserves Estimation for Geopressured Gas Reservoirs aims to introduce the principles and methods for calculating reserves of geopressured gas reservoirs with the material balance method, presenting advantages, disadvantages and applicable conditions of various methods. The book, based on manual analysis, explains methods and calculation steps with more than 30 gas reservoir examples. It will help gas reservoir engineers learn basic principles and calculation methods and familiarize themselves with the content of the software Black Box, which in turn helps improve the level of gas field performance analysis and the level of gas field development.

Energy is central to the fabric of society. This book revisits the classic notions of energy impacts by examining the social effects of resource extraction and energy projects which are often overlooked. Energy impacts are often reduced to the narrow configurations of greenhouse gas emissions, chemical spills or land use changes. However, this neglects the fact that the way we produce, distribute and consume energy shapes society, political institutions and culture. The authors trace the impacts of contemporary energy and resource extraction developments and explain their significance for the shaping of powerful social imaginaries and a reconfiguration of political and democratic systems. They analyse not only the complex histories and landscapes of industrial mining and energy development, including oil, coal, wind power, gas (fracking) and electrification, but also their significance for contested energy and social futures. Based on ethnographic and interdisciplinary research from around the world, including case studies from Australia, Germany, Kenya, the Netherlands, Nicaragua, Norway, Poland, Turkey, UK and USA, they document the effects on local communities and how these are often transformed into citizen engagement, protest and resistance. This sheds new light on the relationship between energy and power, reflecting a wide array of pertinent impacts beyond the usual considerations of economic efficiency and energy security. The volume is aimed at advanced students and researchers in anthropology, sociology, human geography, science and technology studies, environmental studies and sustainable development as well as professionals working in the field of impact assessments.

The book presents an overview of the International practices and state-of-the-art of LCA studies in the agri-food sector, both in terms of adopted methodologies and application to particular products; the final purpose is to characterise and put order within the methodological issues connected to some important agri-food products (wine, olive oil, cereals and derived products, meat and fruit) and also defining practical guidelines for the implementation of LCAs in this particular sector. The first chapter entails an overview of the application of LCA to the food sector, the role of the different actors of the food supply chain and the methodological issues at a general level. The other chapters, each with a particular reference to the main foods of the five sectors under study, have a common structure which entails the review of LCA case studies of such agri-food products, the methodological issues, the ways with which they have been faced and the suggestion of practical guidelines.

This book provides comprehensive coverage on the key issues of Chinese investment in the Australian minerals industry. It offers unique insights into the entry process, the management of Chinese investments, and their success factors and lessons learnt as being impacted upon by the entangling of political, economic, social and competitive forces.

The future of mining in South Africa is hotly contested. Wide-ranging views from multiple quarters rarely seem to intersect, placing emphasis on different questions without engaging in holistic debate.

This book aims to catalyse change by gathering together fragmented views into unifying conversations. It highlights the importance of debating the future of mining in South Africa and for reaching consensus in other countries across the mineral-dependent globe.

It covers issues such as the potential of platinum to spur industrialisation, land and dispossession on the platinum belt, the roles of the state and capital in mineral development, mining in the era of the Fourth Industrial Revolution, the experiences of women in and affected by mining since the late 19th century and mine worker organising: history and lessons and how post-mine rehabilitation can be tackled.

It was inspired not only by an appreciation of South Africa’s extensive mineral endowments, but also by a realisation that, while the South African mining industry performs relatively well on many technical indicators, its management of broader social issues leaves much to be desired. It needs to be deliberated whether the mining industry can play as critical a role going forward as it did in the evolution of the country’s economy.

The authors explain why the discovery and development of natural resources is commonly associated with unstable and unequal development, and frequently with violence. They demonstrate the need for policies and institutions by reflecting on both successes and failures in case studies on Botswana, Nigeria and Niger as well as Bolivia, Chile and Peru.

This manual explains the evolution of British coalmining from a technical and engineering standpoint from the 18th to the 20th century, the heyday of British mining. The book explains the history and technology both above and below ground, exploring the pit head surface machinery and the transportation networks that fed into it, and the personal kit and equipment of individual miners. It also looks at how successive generations of mining engineers have met the perennial challenges and dangers of mining: pressure from millions of tons of rock and earth above; water drainage; fire and gas explosions; roof and seam collapse; underground illumination; ventilation; disease and accidents.

Seismic Imaging Methods and Application for Oil and Gas Exploration connects the legacy of field data processing and imaging with new research methods using diffractions and anisotropy in the field of geophysics. Topics covered include seismic data acquisition, seismic data processing, seismic wave modeling, high-resolution imaging, and anisotropic modeling and imaging. This book is a necessary resource for geophysicist working in the oil and gas and mineral exploration industries, as well as for students and academics in exploration geophysics.

Originating as a silver-mining camp and marketed today as a silver-mining ghost town, Calico, CA outlived the silver era when borax was discovered in its hills. Supplying Borax worldwide-employing the twenty mule teams still associated with Twenty-Mule Team Borax-the Calico mines played a pivotal role in the evolution of the less glamorous industry, borax mining. Correcting the image sold to tourists, Steeples provides a tight geographic, economic, social, political, and business history of Calico, a once thriving community struggling to survive in primitive conditions. He tells the tale of three Calicos: the silver-mining town, the borax-mining center, and the ghost town, providing a masterful history of regional silver mining and national borax mining, processing, and marketing. The book provides an essential chapter in the development of western mining, the borax industry, and western mining camps. But it is more than the story of silver and borax in Calico. Steeples probes beyond the mines and mills in search of the community's soul, considering, for instance, the local paper, the Calico Print, the creation of the twenty-mule team image of Borax, the entrepreneurship of Francis Marion Borax Smith and his multinational organization, the education of the children, and the creation of the modern-day myth. Contrasting the working Calico with the illusory Calico, Steeples writes the complete history of the town from its natural setting to its imaginary legacy.

The artisanal mining of alluvial gold is an extremely common small mining activity in many countries. This is a comprehensive and practical guide aimed at filling a need for improved goldmining techniques.

With Asia as its backdrop, this book investigates the role played by the World Bank Group (WBG) in conceptualising and promoting new mining regimes tailored for resource-rich country clients. It details a particular politics of mining in the Global South characterised by the transplanting, hijacking and contesting of the WBG's mining agenda.

An in-depth analysis of the small-scale mining sector in West Africa, this volume examines its link with poverty, economic contribution and the dynamics of its operations and dependent communities.In recent decades, Africa poverty-driven artisanal and small-scale mining (ASM) sector has attracted significant donor aid. To date, millions of dollars have been pledged toward the design, redesign and implementation of efficient equipment at sites, providing industry support services and improving the quality of life of subsistence operators. The majority of initiatives, however, have been undertaken without careful analysis of, and interaction with, target communities; consequently, there has been minimal improvement overall in a rapidly expanding industry in dire need of assistance.This book facilitates a radical change in the way in which policies and support services are implemented for ASM by underscoring the importance of improving understanding of the industry s population and industry dynamics. Focusing upon the Economic Community of the West African States, the book raises important questions concerning the general approach taken to deliver support for ASM and presents findings from community-based research, a key to strengthening industry policy and assistance."

This contributed volume presents a multi-perspective collection of the latest research findings on oil and gas exploration and imparts insight that can greatly assist in understanding field behavior, design of test programs, and design of field operations. With this book, engineers also gain a powerful guide to the most commonly used numerical simulation methods that aid in reservoir modelling. In addition, the contributors explore development of technologies that allow for cost effective oil and gas exploration while minimizing the impact on our water resources, surface and groundwater aquifers, geological stability of impacted areas, air quality, and infrastructure assets such as roads, pipelines, water, and wastewater networks. Easy to understand, the book identifies equipment and procedural problems inherent to oil and gas operations and provides systematic approaches for solving them.

Overseas Press Club Award Winner 2016 A shocking investigative journey into the way the resource trade wreaks havoc on Africa, 'The Looting Machine' explores the dark underbelly of the global economy. 'The Looting Machine' is a searing expose of the global web of traders, bankers, middlemen, despots and corporate raiders that is pillaging Africa's vast natural wealth. From the killing fields of Congo to the crude-slicked creeks of Nigeria, a great endowment of oil, diamonds, copper, iron, gold and coltan has become a curse that condemns millions to poverty, violence and oppression. That curse is no accident. This gripping investigative journey takes us into the shadows of the world economy, where secretive networks conspire with Africa's kleptocrats to bleed the continent dry. And like their victims, the beneficiaries of this grand looting have names.