Selected papers from the 2011 Low Impact Development Conference, held in Philadelphia, Pennsylvania, September 25-28, 2011. Sponsored by the Low Impact Development Committee of the Urban Water Resources Research Council of the Environmental and Water Resources Institute of ASCE As federal, state, and local governments realize that traditional approaches to stormwater management are not achieving the desired environmental protection goals, they are increasingly adopting low impact development (LID) technology as the preferred approach to stormwater management in land development and redevelopment. Low Impact Development Technology: Design Methods and Case Studies contains 22 papers that address a wide range of LID design applications and includes a number of practical case studies. Topics include: rain gardens and bioretention systems; green streets and hardscapes; green roofs; and watershed restoration. A companion volume, Low Impact Development Technology: Implementation and Economics, is also available. Both collections will be of interest to engineers, land planners, and government officials working on stormwater management and land use policy.

The manual introduces general audiences to designing landscapes for urban stormwater runoff -- a primary source of watershed pollution. The goal is to motivate awareness and implementation of LID in a wide cross-section of stakeholders, from property owners to municipal governments that regulate infrastructure development. The manual provides a holistic framework in which a novice homeowner and an experienced developer can each find an equally tranformative role to enact.

Building water-wise cities is a pressing need nowadays in both developed and developing countries. This is mainly due to the limitation of the available water resources and aging infrastructure to meet the needs of adapting to social and environmental changes and for urban liveability. This is the first book to provide comprehensive insights into theoretical, systematic, and engineering aspects of water-wise cities with a broad coverage of global issues. The book aims to (1) provide a theoretical framework of water-wise cities and associated sustainable water systems including key concepts and principles, (2) provide a brand-new thinking on the design and management of sustainable urban water systems of various scales towards a paradigm shift under the resource and environmental constraints, and (3) provide a technological perspective with successful case studies of technology selection, integration, and optimization on the “fit-for-purpose” basis.