Valuing Ground Water

Valuing Ground Water
Author: National Research Council
Publisher: National Academies Press
Total Pages: 203
Release: 1997-07-10
Genre: Science
ISBN: 0309175003

Because water in the United State has not been traded in markets, there is no meaningful estimate of what it would cost if it were traded. But failing to establish ground water's valueâ€"for in situ uses such as sustaining wetlands as well as for extractive uses such as agricultureâ€"will lead to continued overuse and degradation of the nation's aquifers. In Valuing Ground Water an interdisciplinary committee integrates the latest economic, legal, and physical knowledge about ground water and methods for valuing this resource, making it comprehensible to decision-makers involved in Superfund cleanup efforts, local wellhead protection programs, water allocation, and other water-related management issues. Using the concept of total economic value, this volume provides a framework for calculating the economic value of ground water and evaluating tradeoffs between competing uses of it. Included are seven case studies where ground-water valuation has been or could be used in decisionmaking. The committee examines trends in ground-water management, factors that contribute to its value, and issues surrounding ground-water allocation and legal rights to its use. The book discusses economic valuation of natural resources and reviews several valuation methods. Presenting conclusions, recommendations, and research priorities, Valuing Ground Water will be of interest to those concerned about ground-water issues: policymakers, regulators, economists, attorneys, researchers, resource managers, and environmental advocates.

The Water Footprint Assessment Manual

The Water Footprint Assessment Manual
Author: Maite M. Aldaya
Publisher: Routledge
Total Pages: 224
Release: 2012-08-21
Genre: Business & Economics
ISBN: 1136538526

People use lots of water for drinking, cooking and washing, but significantly more for producing things such as food, paper and cotton clothes. The water footprint is an indicator of water use that looks at both direct and indirect water use of a consumer or producer. Indirect use refers to the 'virtual water' embedded in tradable goods and commodities, such as cereals, sugar or cotton. The water footprint of an individual, community or business is defined as the total volume of freshwater that is used to produce the goods and services consumed by the individual or community or produced by the business. This book offers a complete and up-to-date overview of the global standard on water footprint assessment as developed by the Water Footprint Network. More specifically it: o Provides a comprehensive set of methods for water footprint assessment o Shows how water footprints can be calculated for individual processes and products, as well as for consumers, nations and businesses o Contains detailed worked examples of how to calculate green, blue and grey water footprints o Describes how to assess the sustainability of the aggregated water footprint within a river basin or the water footprint of a specific product o Includes an extensive library of possible measures that can contribute to water footprint reduction

Synergies and trade-offs in climate-smart agriculture

Synergies and trade-offs in climate-smart agriculture
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
Total Pages: 92
Release: 2021-07-13
Genre: Technology & Engineering
ISBN: 9251345929

This publication analyses of the synergies and trade-offs that can occur within climate-smart agriculture (CSA), more specifically between its three pillars: (i) sustainably increasing productivity and incomes in agriculture, (ii) building resilience of and adapting food and agriculture systems to climate change, (iii) reducing/removing greenhouse gas emissions, where possible. The aim of this analysis is to develop a systematic characterization of possible synergies and trade-offs in CSA, as well as provide a tool to guide CSA practitioners through the assessment of synergies and trade-offs during the design and planning of CSA strategies or interventions. The ultimate objective is to support strategic decisions that enhance synergies and reduce trade-offs to achieve better results for investments in CSA.

Environmental Flows

Environmental Flows
Author: Angela Arthington
Publisher: Univ of California Press
Total Pages: 422
Release: 2012-10-15
Genre: Nature
ISBN: 0520953452

Environmental Flows describes the timing, quality, and quantity of water flows required to sustain freshwater and estuarine ecosystems and the human well-being and livelihoods that depend upon them. It answers crucial questions about the flow of water within and between different kinds of ecosystems. What happens when the flow or the availability of water is curtailed or diverted, either naturally or by human activity? How will climate change alter the availability of water and impact aquatic ecosystems? Methodological developments from the simplest hydrological formulas to large-scale frameworks that inform water management make this book a must-read for water managers and freshwater and estuarine ecologists contending with ever-changing conditions influencing the flow of water.

Water accounting & auditing guidelines

Water accounting & auditing guidelines
Author: Batchelor, C
Publisher: Food & Agriculture Org.
Total Pages: 238
Release: 2016-01-01
Genre: Technology & Engineering
ISBN: 9251093318

In many regions of the world, sustainable and reliable delivery of water services has become increasingly complex and problematic. Complexities that are very likely to increase, considering the unprecedented confluence of pressures linked to demographic, economic, dietary trends, and climate change. Particularly if overall demand for freshwater exceeds supply, the delivery of water services is often less about engineering, although engineering is still required, and more about politics, governa nce, managing and protecting sources, resolving conflicts about water, ensuring rights to water are respected, and so on. It is also about understanding and monitoring the hydrological cycle at the appropriate scale of analysis. This is where water accounting and auditing can play a crucial role. The rationale behind this water accounting and auditing sourcebook is that scope exists worldwide to improve water-related sectoral and inter-sectoral decision-making at local, regional and national le vels. Water accounting and auditing are recommended by FAO and others as being fundamental to initiatives that aim to cope with water scarcity. This sourcebook aims to provide practical advice on the application and use of water accounting and auditing, helping users planning and implementing processes that best fit their needs.

Water for the Environment

Water for the Environment
Author: Avril Horne
Publisher: Academic Press
Total Pages: 760
Release: 2017-08-16
Genre: Technology & Engineering
ISBN: 0128039450

Water for the Environment: From Policy and Science to Implementation and Management provides a holistic view of environmental water management, offering clear links across disciplines that allow water managers to face mounting challenges. The book highlights current challenges and potential solutions, helping define the future direction for environmental water management. In addition, it includes a significant review of current literature and state of knowledge, providing a one-stop resource for environmental water managers. - Presents a multidisciplinary approach that allows water managers to make connections across related disciplines, such as hydrology, ecology, law, and economics - Links science to practice for environmental flow researchers and those that implement and manage environmental water on a daily basis - Includes case studies to demonstrate key points and address implementation issues

Assessing the economic impact of redistributing water within a catchment: a case study of the Musi Catchment in the Krishna Basin in India

Assessing the economic impact of redistributing water within a catchment: a case study of the Musi Catchment in the Krishna Basin in India
Author: Brian Davidson
Publisher: IWMI
Total Pages: 50
Release: 2010-05-13
Genre: Watershed management
ISBN: 9290907053

The aim in this paper was to present the details of an economic modeling exercise conducted on the Musi Catchment of the Krishna Basin. The model has the unique characteristic of being able to value the water used on individual crops and in different regions. Thus, the individual values of water used to produce different crops, grown over two different seasons and over five very different regions within a catchment, were determined. This is a significant improvement over previous attempts, where a single value of water in a catchment was derived regardless of what it is used for, when it was used and where it used in the catchment. In addition to the agricultural valuation process, some account was made for the other uses of water and how they should be valued. The worth of these findings cannot be underestimated as the results are useful to those who need to allocate scarce water supplies between competing uses within a catchment. The assumptions underlying the model, the data used and the results and implications drawn are fully detailed in this paper. This model was connected to a hydrological model and used to simulate various scenarios on the water situation facing users in the basin. This model is the forerunner of similar modeling attempts on similar problems in other regions of the Krishna Basin and in the Murray Darling Basin of Australia.

Groundwater Allocation

Groundwater Allocation
Author: Organization for Economic Cooperation and Development
Publisher: Organization for Economic Co-Operation & Development
Total Pages: 0
Release: 2017
Genre: Groundwater
ISBN: 9789264281523

Groundwater allocation determines who is able to use groundwater resources, how, when and where. It directly affects the value (economic, ecological, socio-cultural) that individuals and society obtain from groundwater, today and in the future. Building on the 2015 OECD publication Water Resources Allocation: Sharing Risks and Opportunities, this report focuses on groundwater and how its allocation can be improved in terms of economic efficiency, environmental effectiveness and social equity. Drawing on an analysis of groundwater's distinctive features and nine case studies of groundwater allocation in a range of countries, the report provides practical policy guidance for groundwater allocation in the form of a "health check". This health check can be used to assess the performance of current arrangements and manage the transition towards improved allocation.