The North American Mosaic

The North American Mosaic
Author: Commission for Environmental Cooperation (Montréal, Québec). Secretariat
Publisher:
Total Pages: 240
Release: 2001
Genre: Agriculture
ISBN:

The North American Mosaic has four overarching features. First, it is, to the extent feasible, based on comparable information on the status and trends of major indicators of the state of the environment in Canada,Mexico, and the United States. Second, the report confirms that these three countries together make up an incredibly complex, dynamic, and interconnected ecosystem in which humans play a dominant and decisive role. Third, the report raises important and sometimes disquieting questions concerning the sustainability of some current trends. Finally, the report is a reminder that our economic, social, and physical well-being are utterly dependent on the life-sustaining services provided by nature. This report emphasizes the importance of developing mutually compatible economic, social, and environmental goals and policies across the three-country region.

Organic Waste Composting through Nexus Thinking

Organic Waste Composting through Nexus Thinking
Author: Hiroshan Hettiarachchi
Publisher: Springer Nature
Total Pages: 236
Release: 2020-11-23
Genre: Technology & Engineering
ISBN: 3030362833

Organic waste composting is another excellent example to demonstrate the power and the benefits of nexus thinking. Even though organic waste composting itself is not a new topic, those who want to start a new project or align an ongoing project with nexus thinking, find it difficult to gather the necessary information. With nine case studies from four continents, this book aims to fill above gap in literature. While current literature on composting is often found to be limited to either soil/agriculture sector or waste management sector, this book presents a combined point of view. This open access book starts with an introductory chapter that describes the need to bring the waste management aspects and soil nutrient management aspects of compost production into one integrated theme. The relevance of nexus thinking and the Sustainable Development Goals (SDGs) are also presented in this introduction. The first three chapters after the introduction covers composting from the solid waste management and its policy aspects, taking examples from three developing countries. The next three examples are mostly about the benefits composting can provide to the soil and agriculture. These examples are also from three developing countries, but with a mixture of urban as well as rural settings. Last three chapters present more insight into the latest developments taking examples from Europe, as well as new methods adapted from the traditional styles from Africa.

Metropolitan Governance in Latin America

Metropolitan Governance in Latin America
Author: Alejandra Trejo Nieto
Publisher: Routledge
Total Pages: 186
Release: 2021-11-29
Genre: Business & Economics
ISBN: 1000506355

This book represents a powerful analysis of the challenges of metropolitan governance in all its messiness and complexity. It examines Latin American metropolitan governance by focusing on the issue of public service provision and comparatively examining five of the largest and most complex urban agglomerations in the region: Buenos Aires, Bogota, Lima, Mexico City and Santiago. The volume identifies and discusses the most pressing challenges associated with metropolitan coordination and the coverage, quality and financial sustainability of service delivery. It also reveals a number of spatial inequalities associated with inadequate provision, which may perpetuate poverty and other inequalities. Metropolitan Governance in Latin America will be valuable reading for advanced students, researchers and policymakers tackling themes of urban planning, spatial inequality, public service provision and Latin American urban development.

Substitute Natural Gas from Waste

Substitute Natural Gas from Waste
Author: Massimiliano Materazzi
Publisher: Academic Press
Total Pages: 540
Release: 2019-05-01
Genre: Science
ISBN: 0128156449

Substitute Natural Gas from Waste: Technical Assessment and Industrial Applications of Biochemical and Thermochemical Processes provides an overview of the science and technology of anaerobic digestion and thermal gasification for the treatment of biomass and unrecyclable waste residues. The book provides both the theoretical and practical basis for the clean and high-efficiency utilization of waste and biomass to produce Bio-Substitute Natural Gas (SNG). It examines different routes to produce bio-SNG from waste feedstocks, detailing solutions to unique problems, such as scale up issues and process integration. Final sections review waste sourcing and processing. This book is an ideal and practical reference for those developing, designing, scaling and managing bio-SNG production and utilization systems. Engineering students will find this to be a comprehensive resource on the application of fundamental concepts of bio-SNG production that are illustrated through innovative, recent case studies. - Presents detailed scientific and technical information - Describes up-to-date concepts, processes and plants for efficient anaerobic digestion and gasification of wastes and syngas utilization - Compares gasification with anaerobic digestion for different situations - Proposes alternative strategies to increase efficiency and overcome energy balance limitations - Includes benchmarking data and industrial real-life examples to demonstrate the main process features and implementation pathways of bio-SNG systems from dry and wet waste, both in developed and developing countries

Water and Sanitation Services

Water and Sanitation Services
Author: Jose Esteban Castro
Publisher: Earthscan
Total Pages: 392
Release: 2012
Genre: Business & Economics
ISBN: 1849773750

Focusing on how to provide clean water for all - one of the key Millennium Development Goals, this book integrates technical and social perspectives. A broad, international range of case studies are provided, from developed, middle income and developing countries, in Europe, Asia, Africa, and the Americas.

Environmental Transport Processes

Environmental Transport Processes
Author: Bruce E. Logan
Publisher: John Wiley & Sons
Total Pages: 493
Release: 2012-03-20
Genre: Science
ISBN: 1118230078

A unique approach to the challenges of complex environmental systems Environmental Transport Processes, Second Edition provides much-needed guidance on mass transfer principles in environmental engineering. It focuses on working with uncontrolled conditions involving biological and physical systems, offering examples from diverse fields, including mass transport, kinetics, wastewater treatment, and unit processes. This new edition is fully revised and updated, incorporating modern approaches and practice problems at the end of chapters, making the Second Edition more concise, accessible, and easy to use. The book discusses the fundamentals of transport processes occurring in natural environments, with special emphasis on working at the biological physical interface. It considers transport and kinetics in terms of systems that involve microorganisms, along with in-depth coverage of particles, size spectra, and calculations for particles that can be considered either spheres or fractals. The book's treatment of particles as fractals is especially unique and the Second Edition includes a new section on exoelectrogenic biofilms. It also addresses dispersion in natural and engineered systems unlike any other book on the subject. Readers will learn to tackle with confidence complex environmental systems and make transport calculations in heterogeneous environments with mixtures of chemicals.

DRASTIC

DRASTIC
Author:
Publisher:
Total Pages: 622
Release: 1987
Genre: Groundwater
ISBN: