Water Infrastructure For Sustainable Communities

A new model for water management is emerging worldwide in response to water shortages, polluted waterways, climate change, and loss of biodiversity. Cities and towns are questioning the ecological and financial sustainability of big-pipe water, stormwater, and sewer systems and are searching for “lighter footprint” more sustainable solutions. Pilot projects are being built that use, treat, store, and reuse water locally and that build distributed designs into restorative hydrology. This book has been developed from the conference on Sustainable Water Infrastructure for Villages and Cities of the Future (SWIF2009) held in November 2009 in Beijing (China) that brought together an international gathering of experts in urban water and drainage infrastructure, landscape architecture, economics, environmental law, citizen participation, utility management, green building, and science and technology development. Water Infrastructure for Sustainable Communities China and the World reveals how imaginative concepts are being developed and implemented to ensure that cities, towns, and villages and their water resources can become ecologically sustainable and provide clean water. With both urban and rural waters as a focal point, the links between water quality and hydrology, landscape, and the broader concepts of green cities/villages and smart development are explored. The book focuses on decentralized concepts of potable water, stormwater, and wastewater management that would provide clean water. It results in water management systems that would be resilient to extreme events such as excessive flows due to extreme meteorological events, severe droughts, and deteriorated water and urban ecosystem quality. A particular emphasis is placed on learning lessons from the many innovative projects being designed in China and other initiatives around the world. The principal audience for the book is university faculty and students, scientists in research institutes, water professionals, governmental organizations, NGOs, urban landscape architects and planners. Visit the IWA WaterWiki to read and share material related to this title: http://www.iwawaterwiki.org/xwiki/bin/view/Articles/WaterInfrastructureforSustainableCommunities Edited by Professor Xiaodi Hao, Beijing University of Civil Engineering and Architecture, P. R. of China, Professor Vladimir Novotny, Northeastern University, Boston, USA and Dr Valerie Nelson, Coalition for Alternative Wastewater Treatment, MA, USA

The current literature compartmentalizes the complex issue of water and wastewater into its discrete components; technology, planning, policy, construction, economics, etc. Considered from the perspective of sustainability, however, water in the urban environment must be approached as a single resource that can be continuously reused and recycled. This book will be the first to capture all of the current work on this idea in a single, integrated, plan for designing the water-centric cities of the future. From new construction to the retrofitting of existing systems, this book presents the case for a new urban relationship to water, one with a more sustainable connection to the environment and the hydrological cycle. Through case studies of successfully planned and built systems around the world, the book will educate the reader about the need for a new approach to urban water management, and make the case that these changes are not only possible but imperative.

Engineering for Sustainable Communities: Principles and Practices defines and outlines sustainable engineering methods for real-world engineering projects.

This report focuses on the urban water management challenges facing cities across OECD countries, and explores both national and local policy responses with respect to water-risk exposure, the state of urban infrastructures and dynamics, and institutional and governance architectures.

This book documents innovative approaches for integrating green technologies and decentralized water infrastructure. The two major components of green decentralized water infrastructure are: (1) using locally available alternative water sources (rainwater, greywater, and brackish/saltwater) (at multiple scales, e.g., a single building to a neighborhood community level); and (2) using renewable energy resources (solar, wind, biomass, geothermal, other). Chapter 1, introduces the concept and framework of green decentralized water infrastructure. The subsequent nine chapters give a detailed description of global case studies, and discuss significant components of the green decentralized water infrastructure and the challenges. The chapters document global case studies and prospects (chapters 1-7) followed by challenges facing decentralized water infrastructure (chapters 8-10). The book will provide a cross-disciplinary knowledge-base for smart & futuristic water management in urban settings and a significant opportunity for sharing smart and decentralized water technologies at the global level

Communities across the country want to protect their water quality while also getting the greatest possible benefit out of every investment they make. Many are conserving, restoring, or enhancing natural areas while incorporating trees, rain gardens, vegetated roofs, and other practices that mimic natural systems into developed areas to manage rainwater where it falls. These types of approaches, known as "green infrastructure," are an integral component of sustainable communities primarily because they can help communities protect the environment and human health while providing other social and economic benefits, allowing communities to achieve more for their money. Using green infrastructure strategies to reduce stormwater runoff can strengthen efforts to preserve open space and natural areas and encourage development in existing communities. Green infrastructure elements help make neighborhood streets and greenways pleasant and safe for walking and biking and reinforce a sense of place. Integrating green infrastructure and sustainable communities encourages collaboration in development decisions and promotes green building practices. Engaging the entire community creates a vision for the future based on people's and businesses' needs, desires, and aspirations. This vision guides the plan and ultimately implementation. A sustainable communities and green infrastructure plan will touch nearly every aspect of a community's design. Involving a wide range of community members in developing both the vision and the plan creates broad support and encourages multiple champions to emerge to handle different aspects of implementation. Such broad-based involvement also helps ensure people from all walks of life, including vulnerable and disadvantaged populations, can share in the benefits that come from implementing a green infrastructure plan. Successful plans include clear goals, an assessment of assets and opportunities, a comprehensive look at how to achieve implementation, a means for funding implementation, a way to monitor and measure progress toward achieving the community's goals, and a strategy for long-term operations and maintenance. With such a plan in place, a community will be well on its way to improving quality of life, protecting the environment, improving public health, becoming economically stronger, and preparing for climate change impacts

Richard Carter weaves together the myriad of factors that need to come together to make rural water supply truly available to everyone. He concludes that ultimately, systemic change to the global web of injustice that divides this world into rich and poor may be the only way to address the underlying problem.