2009•QUT ePrints (Queensland University of Technology)Requires access
Effectiveness of WSUD in the ‘real world’
Nathaniel Parker, Ted Gardner, Ashantha Goonetilleke, Prasanna Egodawatta, Daniel Giglio
Open publisher page 7 citations
Abstract
Many urban developments are implementing Water Sensitive Urban Design (WSUD) strategies to attenuate flows and decrease pollutant loads carried by stormwater runoff. A water quality monitoring project was undertaken at the residential development of ‘Coomera Waters’ on the Gold Coast in Queensland to assess the effectiveness of a bioretention swale, a constructed wetland and a bioretention basin in treating stormwater runoff before it enters protected Melaleuca wetlands. This paper compares the effectiveness of these WSUD devices in reducing flow frequency, peak flow, and stormwater volume leaving the WSUD systems. The pollutant loads reductions are also described and the concentrations of pollutants are compared to the trigger values derived from the ANZECC (2000) Guidelines.