Download or read book Balancing the Needs of Water Use written by James W. Moore and published by Springer Science & Business Media. This book was released on 2013-12-14 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series is dedicated to serving the growing community of scholars and practitioners concerned with the principles and applications of environ mental management. Each volume is a thorough treatment of a specific topic of importance for proper management practices. A fundamental ob jective of these books is to help the reader discern and implement man's stewardship of our environment and the world's renewable resources. For we must strive to understand the relationship between man and nature, act to bring harmony to it, and nurture an environment that is both stable and productive. These objectives have often eluded us because the pursuit of other in dividual and societal goals has diverted us from a course of living in balance with the environment. At times, therefore, the environmental manager may have to exert restrictive control, which is usually best applied to man, not nature. Attempts to alter or harness nature have often failed or backfired, as exemplified by the results of imprudent use of herbicides, fertilizers, water, and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each will help solve a practical and serious environmental problem.
Download or read book Balancing Water for Humans and Nature written by Johan Rockstrom and published by Taylor & Francis. This book was released on 2013-06-17 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Balancing Water for Humans and Nature, authored by two of the world's leading experts on water management, examines water flows - the 'blood stream' of both nature and society - in terms of the crucial links, balances, conflicts and trade-offs between human and environmental needs. The authors argue that a sustainable future depends fundamentally on our ability to manage these trade-offs and encourage long-term resilience. They advocate an ecohydrological approach to land/water/environmental problems and advance a strong, reasoned argument for viewing precipitation as the gross fresh water resource, ultimately responsible for sustaining all terrestrial and aquatic ecosystem services. This book makes the most coherent and holistic argument to date for a new ecological approach to understanding and managing water resources for the benefit of all. Basing their analysis on per capita needs for an acceptable nutritional diet, the authors analyse predictions of the amounts of water needed for global food production by 2050 and identify potential sources. Drawing on small-scale experiences in Africa and Asia, they also cover the vulnerability of the semi-arid tropics through a simplified model of green and blue water scarcity components.
Download or read book Water for the Future written by U.S. National Academy of Sciences and published by National Academies Press. This book was released on 1999-03-09 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of a joint research effort led by the U.S. National Academy of Sciences and involving the Royal Scientific Society of Jordan, the Israel Academy of Sciences and Humanities, and the Palestine Health Council. It discusses opportunities for enhancement of water supplies and avoidance of overexploitation of water resources in the Middle East. Based on the concept that ecosystem goods and services are essential to maintaining water quality and quantity, the book emphasizes conservation, improved use of current technologies, and water management approaches that are compatible with environmental quality.
Download or read book Balancing Water for Humans and Nature written by Johan Rockstrom and published by Routledge. This book was released on 2013-06-17 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Balancing Water for Humans and Nature, authored by two of the world's leading experts on water management, examines water flows - the 'blood stream' of both nature and society - in terms of the crucial links, balances, conflicts and trade-offs between human and environmental needs. The authors argue that a sustainable future depends fundamentally on our ability to manage these trade-offs and encourage long-term resilience. They advocate an ecohydrological approach to land/water/environmental problems and advance a strong, reasoned argument for viewing precipitation as the gross fresh water resource, ultimately responsible for sustaining all terrestrial and aquatic ecosystem services. This book makes the most coherent and holistic argument to date for a new ecological approach to understanding and managing water resources for the benefit of all. Basing their analysis on per capita needs for an acceptable nutritional diet, the authors analyse predictions of the amounts of water needed for global food production by 2050 and identify potential sources. Drawing on small-scale experiences in Africa and Asia, they also cover the vulnerability of the semi-arid tropics through a simplified model of green and blue water scarcity components.
Download or read book Balancing the Needs of Water Use written by James M. Moore and published by . This book was released on 1988 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Total Water Management written by Neil S. Grigg and published by American Water Works Association. This book was released on 2011-01-12 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Total Water Management: Practices for a Sustainable Future offers to water utility managers and others involved in the water industry powerful and urgently needed tools to balance needs of water management and the environment. This book serves as an instruction manual for integrating the water needs of society and the environment. It is about the balance between our responsibilities to provide safe and reliable water services and to protect the environment."--Jacket
Download or read book Balancing Water for Humans and Nature written by Johan Rockstrom and published by . This book was released on 2013 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Balancing Water for Humans and Nature, authored by two of the world's leading experts on water management, examines water flows - the 'blood stream' of both nature and society - in terms of the crucial links, balances, conflicts and trade-offs between human and environmental needs. The authors argue that a sustainable future depends fundamentally on our ability to manage these trade-offs and encourage long-term resilience. They advocate an ecohydrological approach to land/water/environmental problems and advance a strong, reasoned argument for viewing precipitation as the gross fresh water resource, ultimately responsible for sustaining all terrestrial and aquatic ecosystem services. This book makes the most coherent and holistic argument to date for a new ecological approach to understanding and managing water resources for the benefit of all. Basing their analysis on per capita needs for an acceptable nutritional diet, the authors analyse predictions of the amounts of water needed for global food production by 2050 and identify potential sources. Drawing on small-scale experiences in Africa and Asia, they also cover the vulnerability of the semi-arid tropics through a simplified model of green and blue water scarcity components.
Download or read book Water and Sustainable Agriculture written by Iván Francisco García-Tejero and published by Springer Science & Business Media. This book was released on 2011-08-03 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Irrigated agriculture, a vital component of general agriculture, supplies fruits, vegetables, and cereals consumed by humans and grains fed to animals. Consequently, agriculture is the largest user of fresh water globally, and irrigation practices in many parts of the world are biologically, economically, and socially unsustainable. Water management should balance the need for agricultural water and the need for a sustainable environment. Water-use efficiency is the prime challenge in worldwide farming practices where problems of water shortages are widespread. Currently, agriculture is undergoing significant changes in innovative irrigation, fertilizer technology, and agronomic expertise. These elements constitute a vital platform for sustainable agricultural success and for preventing environmental damage. This review presents several processes linked to environmental irrigation, balancing environmental protection with improved agricultural production.
Download or read book The Global Water System in the Anthropocene written by Anik Bhaduri and published by Springer. This book was released on 2014-08-11 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Global Water System in the Anthropocene provides the platform to present global and regional perspectives of world-wide experiences on the responses of water management to global change in order to address issues such as variability in supply, increasing demands for water, environmental flows and land use change. It helps to build links between science and policy and practice in the area of water resources management and governance, relates institutional and technological innovations and identifies in which ways research can assist policy and practice in the field of sustainable freshwater management. Until the industrial revolution, human beings and their activities played an insignificant role influencing the dynamics of the Earth system, the sum of our planet‘s interacting physical, chemical, and biological processes. Today, humankind even exceeds nature in terms of changing the biosphere and affecting all other facets of Earth system functioning. A growing number of scientists argue that humanity has entered a new geological epoch that needs a corresponding name: the Anthropocene. Human activities impact the global water system as part of the Earth system and change the way water moves around the globe like never before. Thus, managing freshwater use wisely in the planetary water cycle has become a key challenge to reach global environmental sustainability.
Download or read book Proposed Changes in Minimum Flow Requirements at the Potter Valley Project FERC Project No 77 110 written by and published by . This book was released on 2000 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drinking Water Minerals and Mineral Balance written by Ingegerd Rosborg and published by Springer Nature. This book was released on 2020-01-01 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the successful first edition of this book on drinking water quality and health, this new edition puts more focus on the importance of minerals in drinking water. It includes new scientific material and presents additional studies on the negative health effects of reverse osmosis water. The various safety organizations working on drinking water all warn about unhealthy constituents, as well as elements that can cause corrosion or scaling on pipes and installations. However, drinking water may also provide a substantial portion of the daily mineral intake, especially for the elderly and children, or those at risk of deficiencies due to unhealthy eating habits or starvation. Thus, a holistic approach to drinking water is presented in this book and the scope is extended from standards for undesirable substances to the basic mineral composition of water, examining 22 nutrient elements and ions and 21 toxic substances. The function of the nutrients in the body, symptoms of deficiency and overload, and advantages of the minerals from drinking water are presented, as well as symptoms of toxic elements from drinking water. The authors also suggest healthy ranges of minerals and mineral ratios for drinking water. The book offers a valuable resource for the health evaluation of drinking waters, for private well owners, public water producers and safety organizations alike.
Download or read book Impact of land use on river basin water balance a case study of the Modder River Basin South Africa written by and published by IWMI. This book was released on 2006 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advancing Water Management Through Methods to Assess Environmental Flow Needs and Improve Stakeholder Engagement written by Kelly Mott Lacroix and published by . This book was released on 2015 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adequate water for ecosystems and humans is at a premium as the global population increases and the climate changes. Coping with these impacts requires tools to improve water governance and water management through legal or policy mechanisms. Water governance generates laws, policies, and rulings and water management implements those laws, policies, and rulings and rulings through management decisions. A key concern of water governance is balancing human and ecosystem water needs. Effective governance that promotes sustainable use of water resources to maintain ecosystem integrity is challenging. Many regions do not have sufficient resources for water management or water for ecosystems is not protected under traditional legal mechanisms. The challenge of improving water governance for ecosystems is, therefore, twofold. First, there is a need to provide resources that build the capacity of water managers to allocate water to ecosystems. Second, mechanisms to promote effective transformation of environmental flow needs into policy or practice are required. This research provides methods to advance water management by: 1) assessing environmental flow needs through creation of a geospatial database and 2) improving stakeholder engagement through lessons learned from three multi-year stakeholder engagement processes. Appendix A describes the current understanding of the link between hydrology and riparian and aquatic ecosystems in Arizona through synthesis of environmental flow needs. The synthesized information, stored in a geospatial database, can be used by water managers to determine the water needs to maintain riparian and aquatic habitats. Review of 121 studies reveals that there are very few analyses of surface water and groundwater requirements for intermittent or ephemeral river systems, and there are only limited generalizable data for aquatic species. This database can be used to identify critical geographic and topical knowledge gaps, as well as serve as a single place for water and land managers to assess and use the most current research to inform management decisions. Appendix B provides an empirical example of engagement to promote social learning as a way to preserve water for the environment when law does not protect environmental flows. Through 43 focus groups with 226 individuals representing a diversity of interests, we determined that there was common ground on concerns about water conservation, cooperation, financial incentives, and multiple benefits for water use. Through this engagement process, we found that identifying and then building common ground requires attention to details. These details include the process of analyzing qualitative data and methods for displaying complex information, which are not frequently discussed in the social learning or stakeholder engagement literature. Appendix C presents a framework for designing effective stakeholder engagement based on the experiences of the University of Arizona Water Resources Research Center in three separate processes that engaged water experts. The proposed framework provides an iterative and flexible approach centered on a bridging organization that can bring people together and keep the engagement process moving forward. As illustrated through an evaluation of the three projects, the proposed framework provides for inclusivity, interactiveness, and flexibility in engagement through guidance by a steering committee and iteratively examining the water resource management problem. While further assessment is necessary, it appears that this framework is general enough to be applicable across projects at three different scales and with three separate sets of goals, yet detailed enough to provide a tangible approach that could aid other processes where the goal is implementing and evaluating expert engagement to solve complex problems and promote social learning. Previous studies on water governance have focused predominantly on the identification of the current problems with governance. However, because humans have an important role in shaping the global water cycle, the time has come to focus on solutions. In order to further water management solutions, a better understanding of the tools needed to manage water for ecosystems and effective methods for co-producing knowledge or encouraging social learning are needed. This research provides a regional example of approaches to advance water management using a tool to assess environmental flows needs and frameworks for promoting common ground and social learning in stakeholder engagement.
Download or read book Testing and Balancing HVAC Air and Water Systems Fifth Edition written by Samuel C. Sugarman and published by CRC Press. This book was released on 2020-11-26 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised, this book provides the reader with an understanding of the principles and practices of testing and balancing (TAB) heating, ventilating, and air conditioning (HVAC) air and water systems. For the novice and the experienced testing and balancing technician, it is a field reference book of procedures, equations, and information tables. Divided into five parts, Part I has general and specific balancing procedures for constant air volume systems, variable air volume systems, return air systems, and fans and fan performance. Part II covers testing and balancing fume hood systems and cleanrooms, commissioning HVAC systems, centrifugal pumps and pump performance, analog and digital controls and water balancing procedures using flow meters, system components, and temperatures. Part III covers fans, pumps, air distribution, water distribution, motors, electrical, fluid flow, psychrometrics, refrigeration, and instrument usage and care. Part IV includes equations and tables. New to this edition, Part V has information and additional test and balance procedures and graphics for chapters 1-7 and 13-14. TAB Data and Test forms are in the new addendum as well. • Provides the readers with revised information about the principles and practices of testing and balancing (TAB) heating • Represents a field reference guide for both the novice and experienced testing and balancing technician • Includes a new section with information and additional test and balance procedures and graphics
Download or read book Balancing Water Demands with Supplies written by Kenneth D. Frederick and published by World Bank Publications. This book was released on 1993 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Understanding Climate Change Impacts on Crop Productivity and Water Balance written by S. K. Jalota and published by Academic Press. This book was released on 2018-02-19 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding Climate Change Impacts on Crop Productivity and Water examines the greenhouse gas emissions and their warming effect, climate change projections, crop productivity and water. The book explores the most important greenhouse gases that influence the climate system, technical terms associated with climate projections, and the different mechanisms impacting crop productivity and water balance. Adaptive and mitigative strategies are proposed to cope with negative effects of climate change in particular domains. This book will help researchers interested in climate change impacts on the atmosphere, soil and plants. Uncovers links between climate change and its impact on crop and water outputs Integrates information on greenhouse gas cycles and mathematical equations into climate/crop models for analysis and seasonal prediction systems Provides strategies for efficient resource management and sustainable crop production in future Helps researchers interested in climate change impacts on the atmosphere, soil and plants
Download or read book Surface Water Balance for Recharge Estimation Part 9 written by L Zhang and published by CSIRO PUBLISHING. This book was released on 2002-10-09 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This addition to The Basics of Recharge and Discharge series deals with the surface water balance approaches that form the traditional basis of hydrological investigations. It explores both field methods and modelling methods for measuring or estimating the different parts of the water balance, including rainfall, evaporation, run-off and soil water storage. The authors discuss the concepts required to understand a surface water balance result or to set up an experiment. As water balance studies can be both time-consuming and expensive, this report will give readers a better understanding of water balance approaches and the considerations before going into a water balance study for the purpose of deep drainage.
