This comprehensive book provides an up-to-date and international approach that addresses the Motivations, Technologies and Assessment of the Elimination and Recovery of Phosphorus from Wastewater. This book is part of the Integrated Environmental Technology Series.

This informative volume provides comprehensive knowledge on various aspects of wastewater resource management from the point of process sustainability and resource recovery. This authoritative compendium is crucial for developing resource-efficient and sustainable wastewater treatment technologies and management strategies for both small (decentralized) and large (centralized) communities. Traditional wastewater systems have become increasingly energy-consuming and cost-intensive while also not meeting the increasing standards for nutrient removal and sustainable development. This book incorporates the latest developments in pollutant removal and resource recovery schemes in wastewater treatment. It highlights advances that have been made in microbiological processes; design of treatment methods; process configurations; energy conservation and efficiency improvement schemes; nutrient removal; recovery, reclamation, and recycling; beneficial uses of wastewater; and bioenergy and biochemical production from wastewater and sludge streams. Waste-to-energy technologies, especially wastewater treatment as a potential biofuel energy alternative through bioelectrochemical and other processes, are also discussed in this book.

Phosphorus Pollution Control – Policies and Strategies Deterioration and decline of water resources due to pollution caused by humans and their activities has become a universal health, environmental, social and economic problem. Excess discharges of nutrients, in particular, phosphorus, has been recognized as the most prevalent water pollution problem globally. Moreover, its perpetual occurrence and expansion creates imminent threats to water and food security. Despite extensive research during the past five decades, many key questions in eutrophication science remain unanswered. This book summarizes the most recent policies and strategies for phosphorus removal and recovery from municipal, residential and agricultural wastewater effluents and runoff into a concise and up-to-date volume. The book will be of interest to environmental and water resources scientists and engineers, consultants, policy makers, and practitioners working in the field.

Tackling the issue of water and wastewater treatment nowadays requires novel approaches to ensure that sustainable development can be achieved. Water and wastewater treatment should not be seen only as an end-of-pipe solution but instead the approach should be more holistic and lead to a more sustainable process. This requires the integration of various methods/processes to obtain the most optimized design. Integrated and Hybrid Process Technology for Water and Wastewater Treatment discusses the state-of-the-art development in integrated and hybrid treatment processes and their applications to the treatment of a vast variety of water and wastewater sources. The approaches taken in this book are categorized as (i) resources recovery and consumption, (ii) optimal performance, (iii) physical and environmental footprints, (iv) zero liquid discharge concept and are (v) regulation-driven. Through these categories, readers will see how such an approach could benefit the water and wastewater industry. Each chapter discusses challenges and prospects of an integrated treatment process in achieving sustainable development. This book serves as a platform to provide ideas and to bridge the gap between laboratory-scale research and practical industry application. - Includes comprehensive coverage on integrated and hybrid technology for water and wastewater treatment - Takes a new approach in looking at how water and wastewater treatment contributes to sustainable development - Provides future direction of research in sustainable water and wastewater treatment

This new volume presents informative research on the different aspects of employing nanotechnology for environmental pollution decontamination, highlighting the main tools, methods, and approaches for contaminants detection and remediation. The book takes a biotechnological point of view that considers the main environmental pollutants; the safety and economic aspects of nanoremediation, nanosensors and nanobiosensors for the detection of pollutants; and strategies to promote nanoremediation and nanobioremediation. The chapters offer a comprehensive overview of nanotechnologic strategies as essential tools to restore polluted environments and to make more feasible and harmonic the pathway to sustainable development. The volume also discusses the use of sensors to detect pollutants and to monitor the quality of environmental restoration. Topics include nanozymes; organic and inorganic pollutants threatening human health; different types of carbon-based and non-carbon-based nanomaterials in nanosensors and nanobiosensors to detect environmental pollution; nanomaterials that specifically deal with water, soil, or air pollution; and assisted nanoremediation promoted by plants (nanophytoremediation) or microorganisms (for example, mycorrhizal fungus) that promote in situ nano-phyto-mycorrhizo-remediation. Also addressed are aspects related to a macroperspective of nanoremediation that highlight the economic aspects related to nanotechnology, the safety aspects of the use of nanomaterials, and the sustainability aspects related to the use of nanomaterials in strategies of environmental restoration. Nanotechnology for Environmental Pollution Decontamination: Tools, Methods, and Approaches for Detection and Remediation offers extensive and comprehensive knowledge on nanotechnology applied to pollution detection and remediation, assisted or not by biological strategies.

Artificial intelligence (AI) stands out as a transformational technology of the digital age. Its practical applications are growing very rapidly. One of the chief reasons AI applications are attaining prominence, is in its design to learn continuously, from real-world use and experience, and its capability to improve its performance. It is no wonder that the applications of AI span from complex high-technology equipment manufacturing to personalized exclusive recommendations to end-users. Many deployments of AI software, given its continuous learning need, require computation platforms that are resource intense, and have sustained connectivity and perpetual power through central electrical grid. In order to harvest the benefits of AI revolution to all of humanity, traditional AI software development paradigms must be upgraded to function effectively in environments that have resource constraints, small form factor computational devices with limited power, devices with intermittent or no connectivity and/or powered by non-perpetual source or battery power. The aim this book is to prepare current and future software engineering teams with the skills and tools to fully utilize AI capabilities in resource-constrained devices. The book introduces essential AI concepts from the perspectives of full-scale software development with emphasis on creating niche Blue Ocean small form factored computational environment products.

This publication presents the results of a 2-year effort to update environmental assessment in the People's Republic of China (PRC). The research was a collaborative effort involving the Asian Development Bank (ADB), the Ministry of Environmental Protection, the National Development and Reform Commission, and numerous other technical and research institutions in the PRC. Based on this research and extensive consultations, ADB proposes a wide range of programs and policies that will help improve environmental quality despite new and emerging sources of pollution and challenges to natural resources management. Inclusive growth and a green economy are the government's guiding principles for its development agenda under the 12th Five-Year Plan and beyond to 2020. To support these principles, the PRC needs to restructure its economic and fiscal systems to reflect environmental externality, expand the use of market-based instruments to control pollution, and introduce and implement legal reforms to clarify responsibility and promote cooperation.

As the Spanish were preparing to leave colonized Western Sahara in 1975, Morocco invaded, sparking a war with the Western Saharan Polisario Front. About 70% of Western Sahara was occupied by Morocco, which stations up to 140,000 soldiers in the territory, primarily along a 1700 kilometre long sand berm that is protected by one of the world’s largest fields of landmines. In 1991, Morocco and the Polisario Front agreed to a truce ahead of a referendum on Western Sahara’s future. However, Morocco has since refused to allow the referendum to take place, and has begun the extensive exploitation of Western Sahara’s non-renewable natural resources. This has both highlighted the plight of the Saharawi people who live in refugee camps in Algeria and in occupied Western Sahara, and pushed the Polisario Front back to a position where it is openly canvassing for a return to war. This book was originally published as a special issue of Global Change, Peace and Security.