This book presents a number of innovative uses of fly ash. Fly ash is a fine powder that is a byproduct of burning pulverized coal in thermal power plants. It is a pozzolan – a substance containing aluminous and siliceous material that when mixed with lime and water forms a compound similar to Portland cement. Though fly ash was a problem in terms of its disposal, it now has a variety of uses, such as a prime material in blocks, bricks, and PCC paving, and further applications are being investigated. As such, the recovery and reuse of fly ash wastes plays an important role in the implementation of the circular economy concept. Featuring selected, high-quality research papers presented at IconSWM 2018, the book provides valuable insights for the recycling industries, power plants, researchers, and governments.

Effective Waste Management and Circular Economy: Legislative Framework and Strategies is an invaluable resource for researchers, policymakers, implementers and PhD, graduate and Under Graduate level students in universities and colleges analysing the legal framework, strategies in waste management, circular economy adoption, use of mathematical and statistical modelling in setting waste management strategies, sanitation and Hygiene in waste management. While huge wastes are wasted by dumping, there is potential of resource circulation by enforcing legislative framework to effective resource utilisation and creating business opportunities. Circularity of resources in waste streams can contribute to a more secure, sustainable, and economically sound future through the followings: Effective legal framework, strategies and policy instruments, Adoption of circular economy and recycling technologies, Support of IoT and appropriate decision making and modelling, Adoption of alternatives to plastics and other hazardous materials, Economic feasibility as business case, commercialisation, generating employment. This book addresses most of the above issues in a lucid manner by experts in the field from different countries, which are helpful for the related stakeholders, edited by experts in the field. Sadhan Kumar Ghosh, Professor at Jadavpur University, internationally well-known expert working in varied interdisciplinary fields including waste management having research collaboration in 40 countries. Sasmita Samanta, Pro-Vice Chancellor, KIIT Deemed to be University, Bhubaneswar, Odisha, India having research experience in management & academic administration. Harish Hirani, Director at CSIR-CMERI, Durgapur, having wider fields of research in IIT Delhi with a number of research collaboration. Carlos RV Silva Filho, Director, Presidente, ABRELPE, Sao Paulo/SP - Brazil & Presidente, International Solid Waste Association, Netherlands has experience of working in number of international projects

Circular Economy in the Construction Industry is an invaluable resource for researchers, policymakers, implementers and PhD and Masters-level students in universities analyzing the present status of Construction and Demolition Wastes (C&DW) management, materials development utilizing slag, fly ash, HDPE fibre, geo-wastes, and other wastes, green concrete, soil stabilization, resource circulation in construction sectors, success in experimentation & commercial production, future needs, and future research areas. While huge C&DW is wasted by dumping, there is potential of recycling preventing greenhouse gas (GHG) emissions and environmental pollution as well as creating business opportunities. Circularity of resources in the construction industry can contribute to a more secure, sustainable, and economically sound future through proper policy instruments, management systems, and recycling by selecting the following: Supply chain sustainability and collection of C&D Wastes, Appropriate separation and recycling technology, Enforcement of policy instruments, Productivity, quality control of recycled products and intended end use, Economic feasibility as business case, commercialization, generating employment. This book addresses most of the above issues in a lucid manner by experts in the field from different countries, which are helpful for the related stakeholders, edited by experts in the field.

This book highlights the concepts, issues and policies related to the circular economy. The chapters of this book are designed to include the theoretical approach to the green circular economy, sustainable supply chain and challenges in the green circular economy. The book is a step towards designing sustainable circular economy embedded production and management practices. This book also addresses the capability of green-lean productions and a circular economy to improve resource efficiency and address environmental sustainability issues. Environmental sustainability is a hot topic in politics, science, and industry. There is a need to achieve economic, social, and environmental sustainability goals through adaptations of the green circular economy, which can help minimize greenhouse gas emissions, toxic pollutant releases, waste and energy and resource usage by employing renewable energy concepts and recyclable materials. The production processes must be resource-efficient and environmentally friendly, including green-lean manufacturing. Adopting a circular economy in manufacturing is less evident than green-lean management. However, systematic strategies to bridge this gap have yet to be devised. There is an urgent need to fully explore the Circular Economy concept to attain resource and environmental goals for the sustainability of the environment in the present era of global climate change. Its framework's powerful strategies need to solve the problem created by linear economic growth through industrialization and gross economic growth. There is a need to improve the sustainability management capabilities in the manufacturing and industrial sector to support the circular economy and a need to examine the impact of green human resource management. This book proposes the combined approach of green-lean solutions and a green circular economy. Through this book, we try to produce the content and information in a compiled form to give the audience an understanding of the circular economy concept framework and challenges.

This book is purposefully styled as an introductory textbook on circular economy (CE) for the benefit of educators and students of universities. It provides comprehensive knowledge exemplified by practices from policy, education, R&D, innovation, design, production, waste management, business and financing around the world. The book covers sectors such as agriculture/food, packaging materials, build environment, textile, energy, and mobility to inspire the growth of circular business transformation. It aims to stimulate action among different stakeholders to drive CE transformation. It elaborates critical driving forces of CE including digital technologies; restorative innovations; business opportunities & sustainable business model; financing instruments, regulation & assessment and experiential education programs. It connects a CE transformation for reaching the SDGs2030 and highlights youth leadership and entrepreneurship at all levels in driving the sustainability transformation.

This book explores an escalating modern-day crisis; managing waste in a sustainable way. The central question posed is whether advancing a circular economy provides a way to shift waste management practices towards more sustainable approaches. It begins with an in-depth analysis of the nature of waste management and the prevailing crisis, followed by a discussion about the circular economy in terms of its requirements and the challenges of implementation. The book then moves on to propose a framework that sets out how to establish the policy changes needed to advance a circular approach to waste management. Next, the book outlines complex issues in multilevel systems for advancing a circular economy through examining the contemporary situation in Belgium and Norway. It ends by bringing together the issues revealed in these case studies and draws insights for governments advocating circular approaches. The book will be a valuable resource to scholars, students, practitioners and policy makers interested in developing more sustainable methods of waste management.

This introductory textbook provides an essential interdisciplinary guide to waste management and circular economy. It helps students to understand the drivers and wider context of waste generation and management and the roles of waste prevention and resource efficiency. The textbook is ideal for teaching environmental engineering and science students, as well as students in interdisciplinary environmental programs. It introduces key concepts, the environmental, social, and economic impacts of waste, and best practices and technologies.