Sustainable urban drainage systems
Sustainable Drainage Systems (SuDS), sometimes known as Sustainable Urban Drainage Systems (SUDS) [http://www.scotland.gov.uk/Publications/2001/07/pan61] , are designed to reduce the potential impact of new and existing developments with respect to surface water drainage discharges.
The idea behind SUDS is to try replicate natural systems that use cost effective solutions with low environmental impact to drain away dirty and
surface waterrun-off through collection, storage, and cleaning before allowing it to be released slowly back into the environment, such as into water courses. This is to counter the effects of conventional drainage systems that often allow for flooding, pollutionof the environment - with the resultant harm to wildlife- and contaminationof groundwatersources used to provide drinking water. The paradigmof SUDS solutions should be that of a system that is easy to manage, requiring little or no energy input (except from environmental sources such as sunlight, etc.), resilient to use, and being environmentally as well as aesthetically attractive. Examples of this type of system are reed beds and other wetlandhabitats that collect, store, and filter dirty water along with providing a habitatfor wildlife.
Originally the term SUDS described the
UKapproach to sustainable urban drainage systems. These developments may not necessarily be in "urban" areas, and thus the "urban" part of SUDS is now usually dropped to reduce confusion. Other countries have similar approaches in place using a different terminology such as Best Management Practice(BMP) and Low Impact Developmentin the United States.
A common misconception of SUDS systems is that they reduce
floodingon the development site. In fact the SUDS system is designed to reduce the impact that the surface water drainage system of one site has on other sites. For instance, sewerflooding is a problem in many places. This happens when flows entering a sewer exceed its capacity and it overflows. The SUDS system aims to minimise or eliminate discharges from the site, thus reducing the impact, the idea being that if all development sites incorporated SUDS then urban sewer flooding would be less of a problem. Unlike traditional urban stormwaterdrainage systems, SUDS can also help to protect and enhance ground waterquality.
Low impact development
* [http://www.environment-agency.gov.uk/business/444304/502508/1188512/464710/?lang=_e The Environment Agency]
* [http://www.sepa.org.uk/ Scottish Environment Protection Agency]
* [http://www.ciria.org/suds/ CIRIA guide to SUDS]
* [http://www.bmpdatabase.org/ International Best Management Practices Database] - Detailed data sets & summaries on performance of Urban BMPs
* [http://www.stormwater.asn.au/ Stormwater Industry Association of Australia]
* [http://www.portlandonline.com/bes/index.cfm?c=34598 Portland Guide to Sustainable Stormwater] - City of Portland, Oregon
* [http://cfpub.epa.gov/npdes/stormwater/menuofbmps/ National Menu of Stormwater BMPs] - U.S. Environmental Protection Agency
Wikimedia Foundation. 2010.
Look at other dictionaries:
sustainable urban drainage systems — England, Wales sustainable urban drainage systems (SUDS) Also known as sustainable drainage systems. Surface water drainage methods that take account of quantity, quality and amenity issues by controlling surface water runoff as close to its… … Law dictionary
Sustainable urban infrastructure — is a term used to describe infrastructure that facilitates a place or regions progress towards the goal of sustainable living. Attention is paid to technological and government policy which enables urban planning for sustainable architecture and… … Wikipedia
sustainable drainage systems — England, Wales sustainable urban drainage systems (SUDS) Also known as sustainable drainage systems. Surface water drainage methods that take account of quantity, quality and amenity issues by controlling surface water runoff as close to its… … Law dictionary
Sustainable landscape architecture — is a category of sustainable design concerned with the planning and design of outdoor space. This can include ecological, social and economic aspects of sustainability. For example, the design of a sustainable urban drainage system can: improve… … Wikipedia
Drainage system — may refer to: A drainage system (geomorphology), the pattern formed by the streams, rivers, and lakes in a particular drainage basin. A drainage system (agriculture), an intervention to control waterlogging aiming at soil improvement for… … Wikipedia
Sustainable city — A sustainable city, ecocity or ecopolis is an entire city dedicated to minimizing the required inputs (of energy, water and food) and its waste output (of heat, air pollution as CO2, methane, and water pollution.) Richard Register first coined… … Wikipedia
Sustainable design — Sustainable urban design and innovation: Photovoltaic ombrière SUDI is an autonomous and mobile station that replenishes energy for electric vehicles using solar energy. See also: Sustainable engineering and Ecological design … Wikipedia
Sustainable agriculture — integrates three main goals: environmental stewardship, farm profitability, and prosperous farming communities. These goals have been defined by a variety of disciplines and may be looked at from the vantage point of the farmer or the… … Wikipedia
Urban planning — Housing and Urban Development redirects here. For the Cabinet department of the United States government, see United States Department of Housing and Urban Development. Urban planning designs settlements, from the smallest towns to the largest… … Wikipedia
Drainage — See also: Storm drain and Stormwater Deep inside a Sydney drain in New South Wales Drainage is the natural or artificial removal of surface and sub surface water from an area. Many agricultural soils need drainage to improv … Wikipedia