Download or read book A Roof Runoff Strategy and Model for Augmenting Public Water Supply written by Robert Carnahan and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Water is the essential resource that is becoming extremely scarce worldwide. The 21st century will further stress all available water resources through the growth and expansion of developing nations. It is not only the quantity of cheap water that is being depleted, but the quality of these waters is being endangered. Florida is an example where rapid development and an exploding population are competing for shrinking groundwater resources. Current water use does not address the use of alternative supplies and reuses in the United States. The objective of this research was to determine a strategy for augmenting existing water supplies with alternative sources that could be developed economically. Having reviewed numerous alternative sources, it was determined that runoff from roofs potentially provides a source that might meet the augmentation requirement for a small community of a population of 30,000 or less. This research has shown that the quality of water collected from five different roof surfaces meets the drinking water standards and will not degrade the current quality of the main source of water supply. This work not only required the collection of hydrological data from the roof systems, but chemically and biological analyzes samples for contaminants. Since rainfall events vary periodically and in duration, 100,000 meteorological events were analyzed for wind speed, relative humidity, rainfall intensity, and the rainwater runoff across five roofing surfaces to analyze variables that contribute to the effects on the water quality of the source. The model establishes the economics and the public health value of this water. The research assesses the local regulatory aspects of using the water with the outcome of a working objective and rational decision matrix that will permit agencies to select an optimal and safe utilization of the water sources.
Download or read book Ecological Water Quality written by Voudouris and published by BoD – Books on Demand. This book was released on 2012-05-16 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book attempts to cover various issues of water quality in the fields of Hydroecology and Hydrobiology and present various Water Treatment Technologies. Sustainable choices of water use that prevent water quality problems aiming at the protection of available water resources and the enhancement of the aquatic ecosystems should be our main target.
Download or read book Using Graywater and Stormwater to Enhance Local Water Supplies written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-06-30 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic and episodic water shortages are becoming common in many regions of the United States, and population growth in water-scarce regions further compounds the challenges. Increasingly, alternative water sources such as graywater-untreated wastewater that does not include water from the toilet but generally includes water from bathroom sinks, showers, bathtubs, clothes washers, and laundry sinks- and stormwater-water from rainfall or snow that can be measured downstream in a pipe, culvert, or stream shortly after the precipitation event-are being viewed as resources to supplement scarce water supplies rather than as waste to be discharged as rapidly as possible. Graywater and stormwater can serve a range of non-potable uses, including irrigation, toilet flushing, washing, and cooling, although treatment may be needed. Stormwater may also be used to recharge groundwater, which may ultimately be tapped for potable use. In addition to providing additional sources of local water supply, harvesting stormwater has many potential benefits, including energy savings, pollution prevention, and reducing the impacts of urban development on urban streams. Similarly, the reuse of graywater can enhance water supply reliability and extend the capacity of existing wastewater systems in growing cities. Despite the benefits of using local alternative water sources to address water demands, many questions remain that have limited the broader application of graywater and stormwater capture and use. In particular, limited information is available on the costs, benefits, and risks of these projects, and beyond the simplest applications many state and local public health agencies have not developed regulatory frameworks for full use of these local water resources. To address these issues, Using Graywater and Stormwater to Enhance Local Water Supplies analyzes the risks, costs, and benefits on various uses of graywater and stormwater. This report examines technical, economic, regulatory, and social issues associated with graywater and stormwater capture for a range of uses, including non-potable urban uses, irrigation, and groundwater recharge. Using Graywater and Stormwater to Enhance Local Water Supplies considers the quality and suitability of water for reuse, treatment and storage technologies, and human health and environmental risks of water reuse. The findings and recommendations of this report will be valuable for water managers, citizens of states under a current drought, and local and state health and environmental agencies.
Download or read book Water in the West written by United States. Western Water Policy Review Advisory Commission and published by . This book was released on 1998 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a good overview of the status of the West's water and of the pressures that require change in our water management practices. ... The [Western Water Policy Review Advisory] Commission was charged with a comprehensive review of Federal activities in the western states which affect the use and allocation of water, and the review of numerous aspects of water resources, management, institutional and legal matters, and the performance of federal agencies. ... No single solution was identified in this report for these complex challenges, but [the] central recommendation is that the federal government must support watershed and basin innovation.
Download or read book Approaches to Water Sensitive Urban Design written by Ashok Sharma and published by Woodhead Publishing. This book was released on 2018-10-03 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approaches to Water Sensitive Urban Design: Potential, Design, Ecological Health, Economics, Policies and Community Perceptions covers all aspects on the implementation of sustainable storm water systems for urban and suburban areas whether they are labeled as WSUD, Low Impact Development (LID), Green Infrastructure (GI), Sustainable Urban Drainage Systems (SUDS) or the Sponge City Concept. These systems and approaches are becoming an integral part of developing water sensitive cities as they are considered very capable solutions in addressing issues relating to urbanization, climate change and heat island impacts in dealing with storm water issues. The book is based on research conducted in Australia and around the world, bringing in perspectives in an ecosystems approach, a water quality approach, and a sewer based approach to stormwater, all of which are uniquely covered in this single resource. Presents a holistic examination of the current knowledge on WSUD and storm water, including water quality, hydrology, social impacts, economic impacts, ecosystem health, and implementation guidelines Includes additional global approaches to WSUD, including SUDS, LID, GI and the Sponge City Concept Covers the different perspectives from Australia (ecosystem based), the USA (water quality based) and Europe (sewer based) Addresses storm water management during the civil construction stage when much of the ecological damage can be done
Download or read book Challenging Sustainability written by Tai-Chee Wong and published by Cavendish Square Publishing. This book was released on 2006 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Challenging Sustainability features contributions made by a group of academic geographers, each documenting recent research findings that identify the complexity of problems facing the region's largest cities and highlight the various ways in which the challenges of sustainability are being met."--BOOK JACKET.
Download or read book Social Science Term 1 written by Dr Malti Malik, Dinesh Bhatt, D R Khullar, Dr S K Jha, Anita Jain, Mala Aggarwal and published by New Saraswati House India Pvt Ltd. This book was released on with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: A book on social science
Download or read book Urban Stormwater written by Victorian Stormwater Committee, and published by CSIRO PUBLISHING. This book was released on 1999-10-28 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: The intense concentration of human activity in urban areas leads to changes in both the quantity and quality of runoff that eventually reaches our streams, lakes, wetlands, estuaries and coasts. The increasing use of impervious surfaces designed to provide smooth and direct pathways for stormwater run-off, has led to greater runoff volumes and flow velocities in urban waterways. Unmanaged, these changes in the quantity and quality of stormwater can result in considerable damage to the environment. Improved environmental performance is needed to ensure that the environmental values and beneficial uses of receiving waters are sustained or enhanced. Urban Stormwater - Best-Practice Environmental Management Guidelines resulted from a collaboration between State government agencies, local government and leading research institutions. The guidelines have been designed to meet the needs of people involved in the planning, design or management of urban land uses or stormwater drainage systems. They provide guidance in ten key areas: *Environmental performance objectives *Stormwater management planning *Land use planning *Water sensitive urban design *Construction site management *Business surveys *Education and awareness *Enforcement *Structural treatment measures *Flow management Engineers and planners within local government, along with consultants to the development industry, should find the guidelines especially useful. Government agencies should also find them helpful in assessing the performance of stormwater managers. While developed specifically for application in Victoria, Australia, the information will be of value to stormwater managers everywhere.
Download or read book Sustainable Water Management in Urban Environments written by Tamim Younos and published by Springer. This book was released on 2016-05-02 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on practical aspects of sustainable water management in urban areas and presents a discussion of key concepts, methodologies, and case studies of innovative and evolving technologies. Topics include: (1) challenges in urban water resiliency; (2) water and energy nexus; (3) integrated urban water management; and (4) water reuse options (black water, gray water, rainwater). This volume serves as a useful reference for students and researchers involved in holistic approaches to water management, and as a valuable guide to experts in governmental agencies as well as planners and engineers concerned with sustainable water management systems in urban environments.
Download or read book Designing the Sustainable Site written by Heather L. Venhaus and published by John Wiley & Sons. This book was released on 2012-03-23 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The full-color, practical guide to designing sustainable residential landscapes and small-scale sites "Going green" is no longer a choice; it's a necessity. Developed landscapes have played a significant role in exacerbating the environmental and social problems that threaten humanity; however, they can also be part of the solution. Designing the Sustainable Site: Integrated Design Strategies for Small-Scale Sites and Residential Landscapes gives site designers and landscape architects the tools and information they need to become a driving force in the quest for sustainability. Advocating a regenerative design approach in which built landscapes sustain and restore vital ecological functions, this book guides readers through a design process for new and redeveloped sites that not only minimizes damage to the environment but also actively helps to repair it. Designing the Sustainable Site: Assists designers in identifying and incorporating sustainable practices that have the greatest positive impact on both the project and the surrounding community, within a regional context Uses photographs, sketches, and case studies to provide a comprehensive look at successful green landscape design Illustrates how sustainable practices are relevant and applicable to projects of any size or budget Demonstrates how built environments can protect and restore ecosystem services Explains the multiple and far-reaching benefits that sustainable design solutions can provide Assists project teams in fulfilling credit requirements of green building assessment tools, such as LEED, BREEAM, or SITES With attention to six global environmental challenges including air pollution, urban flooding and water pollution, water shortages, invasive species, and loss of biodiversity along with guidance on how to meet these challenges, Designing the Sustainable Site is a practical design manual for sustainable alternatives to small-scale site and residential landscape design.
Download or read book WSUD Engineering Procedures Stormwater written by Melbourne Water, and published by CSIRO PUBLISHING. This book was released on 2005-06-16 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Managing the urban water cycle needs to be underpinned by key sustainability principles of water consumption, water recycling, waste minimisation and environmental protection. The integration of urban water cycle management with urban planning and design is known as Water Sensitive Urban Design (WSUD). One of the key elements of WSUD is the management of urban stormwater, both as a resource and for the protection of receiving water ecosystems. This requires strategic planning and concept designs that are underpinned by sound engineering practices in design and construction. For each of these methods the manual provides design and maintenance procedures, typical drawings, design checklists, landscape requirements, worked examples and case studies. Additional work sheets and appendices are provided on a CD-ROM which accompanies the manual.
Download or read book Watershed Management written by Vijay P. Singh and published by Allied Publishers. This book was released on 2003 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Saraswati Social Science Class 09 written by Arti Arora and published by New Saraswati House India Pvt Ltd. This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A text book on Social Science
Download or read book Radical Adaptation written by Brian Stone and published by Cambridge University Press. This book was released on 2024-01-18 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: First book to explore the adaptive transformations required to manage climate-related shocks beginning to play out in cities worldwide.
Download or read book Continued Operation of Los Alamos National Laboratory written by and published by . This book was released on 2008 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Water Harvesting and Conservation written by Faezeh Eslamian and published by John Wiley & Sons. This book was released on 2021-04-09 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water harvesting is gaining more and more recognition as the sustainable and resilient alternative to other water supply options. It is economically viable, socially compatible and environmentally friendly. Water harvesting has proven to be a robust solution to overcome or reduce water shortages all over the world. To apply this in a sustainable and effective way, it is important to understand exactly where it can be applied to make full use of its potential. The Handbook of Water Harvesting and Conservation: Case Studies and Application Examples is the most comprehensive, up-to-date and applied casebook on water harvesting and conservation yet published. The editors bring together the many perspectives into a synthesis that is both academically-based and practical in its potential applications. The Handbook of Water Harvesting and Conservation: Case Studies and Application Examples will be an important tool for education, research and technical works in the soil, water and watershed management area, and will be highly useful for drought strategy planning, flood management and adaptation to climate change in all urban, agricultural, forest, rangeland areas.
Download or read book Management of Water Use in Agriculture written by Kenneth K. Tanji and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the world population increases, there is increasing competition for waterquantity as well as quality. Provided here is an up-to-date perspective on Available Water Resources (Part I), Water Conservation and Technology inAgricultural Systems (Part II), Problem Water Uses and Treatment (Part III),and Management and Policy Evaluation (Part IV). The book is an invaluable source of information for water resource planners, managers and policy makers, researchers and students, and irrigationists.
