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Solid waste management is a global concern, and landfilling remains the predominant management method in most areas of the world. This book provides a comprehensive view of state-of-the-art methods to manage landfills more sustainably, drawing upon more than two decades of research, design, and operational experiences at operating sites across the world. Sustainable landfills implement one or multiple technologies to control and enhance the degradation of waste materials to realize a multitude of potential benefits during or shortly after the landfill’s operating phase. This book presents detailed approaches in the development, design, operation, and monitoring of sustainable landfills. Case studies showcasing the benefits and challenges of sustainable landfill technologies are also provided to give the reader additional context. The intent of the book is to serve as a reference guide for regulatory personnel, a practical tool for designers and engineers to build on for site-specific applications of sustainable landfill technologies, and a comprehensive resource for researchers who are continuing to explore new and better ways to more sustainably manage waste materials.
These volumes convey what daily life is like in the Middle East, Asia and Africa. Entries will aid readers in understanding the importance of cultural sociology, to appreciate the effects of cultural forces around the world.
With cryptocurrencies like Bitcoin on the rise, many wonder if these digital currencies could be the exchange medium of the future, but what are cryptocurrencies and the blockchain technology that facilitates them? Blockchain technology involves linking a series of digital records through cryptography without the use of a centralized server, which when applied to asset exchange creates cryptocurrencies. However, there are various concerns about the ability to regulate cryptocurrencies, their stability, and whether they can be applied on a global scale. This volume enables readers to better understand these new technologies and the controversies surrounding them.
This book addresses one of the major solid waste streams resulting from modern society, construction and demolition debris (CDD). CDD in the past has not received the same attention as other waste streams (e.g., municipal solid waste), but with the growing recognition of the environmental and economic importance of proper CDD management, this material now is the focus of attention of many government agencies and private businesses. This book provides a comprehensive review of CDD, its characteristics, environmental risks, and regulatory requirements, along with an in-depth discussion of the issues pertaining to CDD recycling and disposal.
Blockchain is widely considered a new key technology. The Foundation for Technology Assessment (TA-SWISS) has proposed a comprehensive assessment of blockchain technologies. With this publication, TA-SWISS provides the much-needed social contextualisation of blockchain. The first, more technical part of the study takes an in-depth look at how blockchain functions and examines the economic potential of this technology. By analysing multiple real-world applications, the study sheds light on where the blockchain has advantages over traditional applications and where existing technologies continue to be the better solution. The second part of the study examines how blockchain became mainstream. It explores the origins of blockchain in the early history of information technology and computer networks. The study also reveals the impact blockchain has on industrial and public spaces. Finally, it discusses the social implications and challenges of blockchain against the background of a new socio-technical environment.
This volume is for environmental researchers and government policy makers who are required to monitor environmental quality for their environmental investigators and remediation plans. It uses concepts and applications to aid in the exchange of scientific information across all the environmental science disciplines ranging from geochemistry to hydrogeology and ecology to biotechnology. Focusing on issues such as metals, organics and nutrient contamination of water and soils, and interactions between soil-water-plants-chemicals, the book synthesizes the latest findings in this rapidly-developing, multi-disciplinary field. Cutting-edge environmental analytical methods are also presented, making this a must-have for professionals tasked with monitoring environmental quality. These concepts and applications help in decision making and problem solving in a single resource.*Integrative approach promotes the exchange of scientific information among different disciplines*New concepts and case studies make the text unique among existing resources*Tremendous practical value in environmental quality and remediation with an emphasis on human health and ecological risk assessment
Bio-nanotechnology is the key functional technology of the 21st century. It is a fusion of biology and nanotechnology based on the principles and chemical pathways of living organisms, and refers to the functional applications of biomolecules in nanotechnology. It encompasses the study, creation, and illumination of the connections between structural molecular biology, nutrition and nanotechnology, since the development of techniques of nanotechnology might be guided by studying the structure and function of the natural nano-molecules found in living cells. Biology offers a window into the most sophisticated collection of functional nanostructures that exists. This book is a comprehensive re...
Climatology or climate science is the scientific study of Earth's climate, typically defined as weather conditions averaged over a period of at least 30 years (Climate Glossary). Climate concerns the atmospheric condition during an extended to indefinite period; weather is the condition of the atmosphere during a relative brief period. The main topics of research are the study of climate variability, mechanisms of climate changes and modern climate change (drought.unl.edu. 2017; Way back 2006). This topic of study is regarded as part of the atmospheric sciences and a subdivision of physical geography, which is one of the Earth sciences. Climatology includes some aspects of oceanography and b...
What Is Decentralized Finance Decentralized Finance is a blockchain-based form of finance that does not rely on central financial intermediaries such as brokerages, exchanges, or banks to offer traditional financial instruments, and instead utilizes smart contracts on blockchains, the most common being Ethereum. There are some major advantages of using DeFi, including cost, speed and security. Anyone with an internet connection has access to blockchains and cryptocurrencies. Users are able to make trades and move their assets whenever they want without having to wait on bank transfers or pay bank fees. Decentralized finance is quickly rising as a more secure, more transparent, and more effic...