Автор: Abdel Razik Ahmed Zidan, Mohammed Ahmed Abdel Hady Название: Constructed Subsurface Wetlands: Case Study and Modeling ISBN: 1771884630 ISBN-13(EAN): 9781771884631 Издательство: Taylor&Francis Рейтинг: Цена: 11255.00 р. 16078.00-30% Наличие на складе: Есть (1 шт.) Описание:
With a sharp focus on environmental pollution and its impact on life and nature, scientists and engineers have studied the water treatment effect of natural wetlands for many years, resulting in the development of constructed wetlands (CWs) for treating wastewater. This informative new book provides current information and guidance on the construction, performance, operation, and maintenance of subsurface flow constructed wetlands of domestic and municipal wastewater.
The focus of the volume is to evaluate the performance of horizontal subsurface flow constructed wetlands in treating domestic wastewater to establish the limit that can be safely discharged to agricultural drains. Two-step procedures were used for the preparation of this book. Using modeling and statistical analyses of treated water samples showed a significant difference between different media for the treatment of most pollutants. The authors went on to design artificial neural network models (ANNs) using Matlab software to simulate some of the experimental data and to anticipate the parameters of output concentration.
The wetland systems have the ability to deal with various pollutants with different concentrations and to decrease the treated water to the standard limits. This volume presents the main role of emergent plants for treatment performance in the constructed wetlands and will be a very important resource for engineers in this field as well as for both undergraduate and graduate students.
Автор: Juliet Christian-Smith, Peter H. Название: A twenty -first century US Water Policy ISBN: 019049087X ISBN-13(EAN): 9780190490874 Издательство: Oxford Academ Рейтинг: Цена: 2770.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It is zero hour for a new US water policy! At a time when many countries are adopting new national approaches to water management, the United States still has no cohesive federal policy, and water-related authorities are dispersed across more than 30 agencies. Here, at last, is a vision for what we as a nation need to do to manage our most vital resource. In this book, leading thinkers at world-class water research institution the Pacific Institute present clear and readable analysis and recommendations for a new federal water policy to confront our national and global challenges at a critical time. What exactly is at stake? In the 21st century, pressures on water resources in the United States are growing and conflicts among water users are worsening. Communities continue to struggle to meet water quality standards and to ensure that safe drinking water is available for all. And new challenges are arising as climate change and extreme events worsen, new water quality threats materialize, and financial constraints grow. Yet the United States has not stepped up with adequate leadership to address these problems. The inability of national policymakers to safeguard our water makes the United States increasingly vulnerable to serious disruptions of something most of us take for granted: affordable, reliable, and safe water. This book provides an independent assessment of water issues and water management in the United States, addressing emerging and persistent water challenges from the perspectives of science, public policy, environmental justice, economics, and law. With fascinating case studies and first-person accounts of what helps and hinders good water management, this is a clear-eyed look at what we need for a 21st century U.S. water policy.
Описание: A landmark book by marine biologist Wallace J. Nichols on the remarkable effects of water on our health and well-being.
Why are we drawn to the ocean each summer? Why does being near water set our minds and bodies at ease? In BLUE MIND, Wallace J. Nichols revolutionizes how we think about these questions, revealing the remarkable truth about the benefits of being in, on, under, or simply near water.
Combining cutting-edge neuroscience with compelling personal stories from top athletes, leading scientists, military veterans, and gifted artists, he shows how proximity to water can improve performance, increase calm, diminish anxiety, and increase professional success.
BLUE MIND not only illustrates the crucial importance of our connection to water-it provides a paradigm shifting "blueprint" for a better life on this Blue Marble we call home.
Автор: Munck Ronaldo, Asingwire Narathius, Fagan Honor Название: Water and Development: Good Governance After Neoliberalism ISBN: 1783604921 ISBN-13(EAN): 9781783604920 Издательство: NBN International Рейтинг: Цена: 5911.00 р. Наличие на складе: Нет в наличии.
Описание: This book examines current debates around water, development and governance, arguing for an approach that is both sustainable and participatory.
Автор: Finney John Название: Water: A Very Short Introduction ISBN: 0198708726 ISBN-13(EAN): 9780198708728 Издательство: Oxford Academ Рейтинг: Цена: 1582.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Around 71% of the Earth`s surface is covered in water. In this Very Short Introduction John Finney explores the science of water, its structure and remarkable properties, and its vital role for life on Earth.
Описание: Water is one of the most important resources of all , Businesses, communities, and ecosystems everywhere depend on clean freshwater to survive and prosper. When the same source of water is shared for economic, social and environmental causes it becomes the responsibility of every sector to develop a sustainable water strategy beneficial for all. Like agriculture and domestic use Industries also consume great amount of water which is generally sourced from the common environmental resource shared by the natural and thuman communityies. While utilising water corporates have a responsibility to understand the source of water, its quantum and vulnerability so that conflicts among different stakeholders can be avoided. While doing so the corporate managers will face many challenges coming out of resource assessment, water accounting, water sharing, water disclosure and compliance and different government statutes and law of the land. Corporations are now facing diverse water risks, including changing allotments, more stringent water-quality regulations, growing community interest and control over local resources, and increased public scrutiny of water-related activities. Another great challenge for the industries is the gradual decline of water resource in different part of the world due to increase in demand, change in landscape, climate change etc. The industries now should face not only the competition in resource sharing but also the impacts of climate change. The term efficient water use will be applied to those businesses which have minimised the water use and properly protected the source water, used technologies and water management system that minimises the water requirement and complies all necessary norms and statues regarding maintaining the water quality and quantity. Water stewardship implies that a corporate not only manages its own water but it also integrates different stakeholders in the management process and develops an integrated system where water sharing is equitable, careful, and sustainable. While dealing with challenges in water management corporate managers will encounter opportunities that will lead them in developing a sustainable water strategy.The aim of this book is to offer a water resource management plan for industries which is directly implementable and consistent with the Water Framework Directives of different countries with a special emphasis on developing countries. The contributor, who is a leading world expert in these fields, develops an integrated water resources management plan for the industries which is economically efficient, socially equitable and environmentally sustainable. The book offers explicit technical and investment solutions, socioeconomic and legal instruments and recommendations for institutional restructuring. The introductory chapter describes the water situation throughout the world and how the industries are sharing the resource and how conflicts are developing between industries and ecosystem. In the first chapter the author describes a hydro-ecological approach of water resource management. The modalities and methods of assessment of source water has been discussed in this chapter along with an introduction to the basic concepts for understanding of water resource. Chapter 2 introduces the case study area highlighting the particular pressures and impacts as well as the environmental functions and values of sustainable water resource management. Chapter 3 deals with corporate water strategy for water security. In this chapter water security has been defined as the availability of an acceptable quantity and quality of water for health, livelihoods, ecosystems and production, coupled with an acceptable level of water related risks to people, environments and economies. Water security has always been a societal priority — in its absence people and economies have remained vulnerable and poor. How the corporate should handle the emerging demands, social
Автор: Stefania Barca Название: Enclosing Water ISBN: 1874267561 ISBN-13(EAN): 9781874267560 Издательство: Turpin Рейтинг: Цена: 10890.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Enclosing Water is an environmental history of the Industrial Revolution, as inscribed on the Liri valley in Italy`s Central Apennines. This book tells the story of how defining water as property - both materially and discursively - led to the emergence of an industrial riverscape, and of a concomitant new ecological consciousness.
Автор: William Sarni, Stuart Orr, David Grant Название: Water Stewardship and Business Value ISBN: 1138642541 ISBN-13(EAN): 9781138642546 Издательство: Taylor&Francis Рейтинг: Цена: 22202.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The tangible value of increased water efficiency and improved social license to operate are moving more companies to adopt water stewardship strategies. This book frames the business value of water stewardship, to stakeholders, customers, investors and employees.
Описание: This book includes new processes to capture organics in raw sewage using the AB process and treating waste activated sludge using biological, physical, mechanical, chemical methods to increase biogas production in the subsequent anaerobic digester.
Автор: Sergey S. Zhiltsov et all, editors Название: Water resources in central Asia : ISBN: 3030112047 ISBN-13(EAN): 9783030112042 Издательство: Springer Рейтинг: Цена: 53106.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
This book outlines the current status of water resources management in Central Asia countries, and provides a review of the history, policies and transboundary cooperation regarding water resources in the region. Particular attention is given to the water-energy-food-environmental nexus, and to the application of the UNECE Environmental Conventions in Central Asia. Readers will also learn about the US and German environmental policies applied in Central Asia, and will discover specific case studies on water resources policies in Kazakhstan, China, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan, and Afghanistan.
Together with the companion volumes on Water Bodies and Climate Change in Central Asia and Water Resources Management in Central Asia, it offers a valuable source of information for a broad readership, from students and scientists interested in the environmental sciences, to policymakers and practitioners working in the fields of water resources policy and management, international relations, and environmental issues.
Автор: Christian-Smith, Juliet; Gleick, Peter H.; Cooley, Название: A Twenty-First Century U.S. Water Policy ISBN: 0199859442 ISBN-13(EAN): 9780199859443 Издательство: Oxford Academ Рейтинг: Цена: 5938.00 р. Наличие на складе: Поставка под заказ.
Описание: It is zero hour for a new US water policy! At a time when many countries are adopting new national approaches to water management, the United States still has no cohesive federal policy, and water-related authorities are dispersed across more than 30 agencies. Here, at last, is a vision for what we as a nation need to do to manage our most vital resource. In this book, leading thinkers at world-class water research institution the Pacific Institute present clear and readable analysis and recommendations for a new federal water policy to confront our national and global challenges at a critical time. What exactly is at stake? In the 21st century, pressures on water resources in the United States are growing and conflicts among water users are worsening. Communities continue to struggle to meet water quality standards and to ensure that safe drinking water is available for all. And new challenges are arising as climate change and extreme events worsen, new water quality threats materialize, and financial constraints grow. Yet the United States has not stepped up with adequate leadership to address these problems. The inability of national policymakers to safeguard our water makes the United States increasingly vulnerable to serious disruptions of something most of us take for granted: affordable, reliable, and safe water. This book provides an independent assessment of water issues and water management in the United States, addressing emerging and persistent water challenges from the perspectives of science, public policy, environmental justice, economics, and law. With fascinating case studies and first-person accounts of what helps and hinders good water management, this is a clear-eyed look at what we need for a 21st century U.S. water policy.
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