Urban Mining and Sustainable Waste Management


Book Description

This book gathers selected high-quality research papers presented at the IconSWM 2018 conference, which explore various aspects of urban mining. In addition, they discuss how to achieve sustainable waste management systems, urban mining, landfill mining, material recovery, circular economy, etc., with the aid of effective waste management practices. Additional topics covered include maximum resource circulation and efficiency, key differences between landfill mining and urban mining, and how urban mining can be combined with the concepts of circular economy and sustainability.




Urban Mining for Waste Management and Resource Recovery


Book Description

Scientific management strategies can help in exploring anthropogenic wastes (human-made materials) as potential resources through the urban mining concept and be a panacea for sustainable development. This book covers five broader aspects of waste management and resource recovery in urban mining including solid and liquid waste management and treatment. It explains sustainable approaches of urban mining for the effective management of solid and liquid wastes and facilitates their conversion into secondary resources. Overall, this book provides details of urban mining and its different applications including current waste management problems, practices, and challenges faced worldwide. Presents a holistic approach for urban mining considering various types of wastes Describes contemporary integrated approaches for waste management with specific case studies Provides technical, social, and environmental aspects of solid and liquid wastes Considers aspects of sustainability and a circular bio-economy Incorporates pertinent case studies on water and wastewater management This volume caters to researchers and graduate students in environmental engineering, solid waste management, wastewater treatment, and materials science.




Sustainable Urban Mining of Precious Metals


Book Description

The rapid revolution in modern industry has led to a significant increase in waste at the end of the product lifecycle. It is essential to close the loop, secure resources, and join up the circular economy. This book provides a detailed review of extraction techniques for urban mining of precious metals including gold, silver, and the platinum group. The merits and demerits of various extraction methods are highlighted, with possible suggestions for improvements. The feasibility of hybrid extraction techniques, as well as the sustainability and environmental impact of every process, is explored. Offers a comprehensive review of different techniques used in recycling technology for urban mining of precious metals Describes the concept of urban mining and its correlation with circular economy Discusses feasibility of precious metal extraction and urban mines scope and their potential Explains the subject in-context of sustainability while describing chemistry fundamentals and industrial practices Provides technical flow sheets for urban mining of precious metals with diversity of lixiviant This book is aimed at graduate students and researchers in extractive metallurgy, hydrometallurgy, chemical engineering, chemistry, and environmental engineering.







Sustainable and Economic Waste Management


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




Handbook of Research on Waste Management Techniques for Sustainability


Book Description

Sustainability is a growing area of research in ecology, economics, environmental science, business, and cultural studies. Specifically, sustainable waste disposal and management is a growing concern as both solid and liquid wastes are rapidly expanding in direct correlation with population growth and improved economic conditions across regions. The Handbook of Research on Waste Management Techniques for Sustainability explores the topic of sustainable development in an era where domestic and municipal waste is becoming a concern for both human and environmental health. Highlighting a number of topics relating to pollution, green initiatives, and waste reduction in both the public and private sector, this research-based publication is designed for use by environmental scientists, business executives, researchers, graduate-level students, and policymakers seeking the latest information on sustainability in business, medicine, agriculture, and society.




Mine Wastes and Water, Ecological Engineering and Metals Extraction


Book Description

The book reviews past and present mine waste management processes. It estimates global water consumption by major mining resources per annum. This consumption will lead land use resources (agriculture and water) to collide with mining interests expected in the near future. With the application of novel metal extraction processes and the adoption of ecological engineering as an approach to waste and water management, a reduction in water and land consumption can be achieved. Using these methodologies would make mining more sustainable. Together with ore and metal recycling, mining methods can be brought into the 21st century. The book describes natural weathering processes and the microbiology of extreme environments, also known as mine sites. The role of microbes in weathering and remediation is emphasized, along with case studies of the enhancement of various ecological processes which curtail weathering and transform pollutants, creating ore bodies of the future. This book has been written as an extension to a contribution to the Oxford Research Encyclopedia. It adds depth and many examples from 40 years of multidisciplinary work with experts from geology, hydrogeology, geomicrobiology and algal physiology and chemistry, items too extensive for the Encyclopedia.




Urban Mining Systems


Book Description

This book focuses on the fundamental concept of and current endeavors in “urban mining” among those who are interested in both metal resources and ecology. Systems for recycling and reusing precious metals and rare-earth minerals contained in used and discarded electronics are introduced in this book. The target audience is not academic researchers in the resource management and ecology fields but, rather, citizens who are concerned about our future environment and want to do something for the future.




Sustainable Cities and Communities


Book Description

The problems related to the process of industrialisation such as biodiversity depletion, climate change and a worsening of health and living conditions, especially but not only in developing countries, intensify. Therefore, there is an increasing need to search for integrated solutions to make development more sustainable. The United Nations has acknowledged the problem and approved the “2030 Agenda for Sustainable Development”. On 1st January 2016, the 17 Sustainable Development Goals (SDGs) of the Agenda officially came into force. These goals cover the three dimensions of sustainable development: economic growth, social inclusion and environmental protection. The Encyclopedia of the UN Sustainable Development Goals comprehensively addresses the SDGs in an integrated way. The Encyclopedia encompasses 17 volumes, each one devoted to one of the 17 SDGs. This volume addresses SDG 11, namely “Make cities and human settlements inclusive, safe, resilient and sustainable” and contains the description of a range of terms, which allows a better understanding and fosters knowledge. This book presents a set of papers on the state of the art of knowledge and practices about the numerous challenges for cities, solutions and opportunities for the future. Concretely, the defined targets are: Ensure access for all to adequate, safe and affordable housing and basic services and upgrade slums Provide access to safe, affordable, accessible and sustainable transport systems for all, improving road safety, notably by expanding public transport, with special attention to the needs of those in vulnerable situations, women, children, persons with disabilities and older persons Enhance inclusive and sustainable urbanization and capacity for participatory, integrated and sustainable human settlement planning and management in all countries Strengthen efforts to protect and safeguard the world’s cultural and natural heritage Significantly reduce the number of deaths and the number of people affected and substantially decrease the direct economic losses relative to global gross domestic product caused by disasters, including water-related disasters, with a focus on protecting the poor and people in vulnerable situations Reduce the adverse per capita environmental impact of cities, including by paying special attention to air quality and municipal and other waste management Provide universal access to safe, inclusive and accessible, green and public spaces, in particular for women and children, older persons and persons with disabilities Support positive economic, social and environmental links between urban, peri-urban and rural areas by strengthening national and regional development planning Substantially increase the number of cities and human settlements adopting and implementing integrated policies and plans towards inclusion, resource efficiency, mitigation and adaptation to climate change, resilience to disasters, and develop and implement, in line with the Sendai Framework for Disaster Risk Reduction 2015–2030, holistic disaster risk management at all levels Support least developed countries, including through financial and technical assistance, in building sustainable and resilient buildings utilizing local materials Editorial Board Samuel Borges Barbosa, Luciana Londero Brandli, Elisa Conticelli, Erin A. Hopkins, Olga Kuznetsova, Astrid Skjerven, Hari Srinivas




Sustainable Waste Management Practices for the Mining Sector Through Recycling of Mining Waste


Book Description

Mining waste management is an important issue for the mining industry since it entails the safe and responsible disposal of waste created during mining operations. This waste comprises tailing, waste rock, and other mining wastes that, if not adequately managed, can pose environmental and health problems. Effective waste management solutions are required to reduce the environmental impact of mining and preserve the long-term viability of mining operations. These initiatives include improving mining practices to reduce waste generation, establishing effective waste treatment and disposal systems, and participating in community outreach and education programme. In recent years, there has been a growing emphasis on the use of new mining waste management technologies and practices. The adoption of modern filtration systems, bio-remediation techniques, and the rehabilitation of abandoned mining sites are examples of these. Overall, good mining waste management is critical for guaranteeing the mining industry; long-term sustainability and protecting the environment and communities where mining operations take place. Sustainable waste management is the implementation of practices and strategies that aim to minimize aim the negative impact of mining waste while promoting resource efficiency and long-term economic viability it involves employing a thorough approach that considers the entire mining waste lifetime, from generation to disposal, and seeks to reduce waste generation, reuse, or recycle items, and appropriately dispose of any remaining rubbish. It attempts to extend the life of materials while reducing the waste volume that is incinerated or dumped in landfills. To lessen the detrimental environmental, economic, social and effects in consumption, a thorough approach to sustainable waste management must concentrate on the life cycle of a product. Mining wastes can be categorized into overburden, waste rock, tailings and mine water. During mineral extracted, beneficiated, and processed, mining wastes are produced. The first stage, known as extraction, which is the first layer sacking of minerals. Typically, blasting is used to do this, which produces a significant amount of garbage (soil, debris and other material). This is usually only concentrated within the periphery of a mine rental place and occasionally on public land, and is useless to the industry. The amount of waste produced increases with the size of the mine. Because they produce far more trash than underground mines, opencast mines are consequently more pollutant-intensive. Use of tailing waste of iron mines with clay for producing bricks can lead to consumption of large quantities of the waste materials and managing it in an environmentally friendly way. On the other hand, it can reduce consumption of top soil for making bricks and improve construction materials availability. Similarly, for preparation of ceramics and polymer composite, these wastes can be used, which will help in solving social, environmental problem.