Groundwater

Groundwater

Author: Raya Marina Stephan

Publisher: Taylor & Francis

Published: 2023-02-21

Total Pages: 393

ISBN-13: 1000837645

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Groundwater is invisible, but its impact is visible everywhere. Everything around us relies on groundwater, our drinking water and sanitation, our food supply and our natural environment. Yet because it is invisible, information, management and governance of groundwater is often poor and inadequate. This book contributes to UN Water Groundwater year (2022), and to the effort of “making the invisible, visible”. Through worldwide case studies ranging from the Americas (California, Brazil), to Asia (India, Iran, Lao PDR, Nepal), Africa (Malawi, Tanzania, South Africa) and the MENA region (Lebanon, Morocco, Yemen), including cases of transboundary aquifers, the chapters in this edited volume reflect important recent advances in interdisciplinary knowledge on the governance, management, practice and science-policy interfaces of groundwater. An insightful resource for researchers and planners in the field of environmental policies, water laws, climate change and groundwater governance, this book comes with a new Introduction. The other chapters were originally published in Water International.


Synthetic Membrane Process

Synthetic Membrane Process

Author: Georges Belfort

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 567

ISBN-13: 0323145817

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Synthetic Membrane Processes: Fundamentals and Water Applications presents a summary of some of the theoretical developments in membrane and fluid transport. The book reviews water and wastewater hyperfiltration, ultrafiltration, and electrodialysis, as well as the economics of these processes. The text approaches the topics from the standpoint of chemical engineering. It provides a description of procedures for maintaining reasonable fluxes with a balanced pretreatment, cleaning, and fluid management program. The different structures of water and aqueous systems, hyperfiltration membranes, and the polarization phenomena in membrane processes are also discussed. The text provides concrete examples of the desalting experience and water and wastewater treatment in the United States, Europe, and Japan. The book targets those in the water and wastewater field and is also generally useful for teaching and for anyone interested in adapting membrane technology to separation or concentration applications.


Invasive Aquatic Species of Europe. Distribution, Impacts and Management

Invasive Aquatic Species of Europe. Distribution, Impacts and Management

Author: Erkki Leppäkoski

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 592

ISBN-13: 9401599564

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The global scale of alien species invasions is becoming more and more evident in the beginning ofthe new millennium. Though the problem ofbiological invasions became a rapidly growing research area, there are large gaps still, both geographically and the matically, to be filled in the near future. This book is the first attempt to provide an overall picture of aquatic species invasions in Europe. Its geographical scope stretches from Irish waters in the west to Volga River and the Caspian Sea in the east, and from Mediterranean in the south up to the Arctic coast of Europe. Not all parts of the continent could be equally covered, as in some countries species invasions are not studied yet. The book tends to represent the array of all major European aquatic systems on the broadest geographical and ecological scope possible from fully saline seas, semi-enclosed brackish water bodies and coastallagoons to freshwater lakes, major river systems and waterways. The key objectives include the present status and impacts caused by non-native aquatic species in European waters. Please note that lengthy species lists submitted for publication and additional informa tion were put on the Internet, as the electronical version of these tables benefits from computer assisted search for data (http://www. ku. lt/nemo/EuroAquaInvaders. htm). Altogether more than 100 scientists from 24 countries have joined to synthesize the available information on bioinvasions. However, the book does not claim to be fully comprehensive.