Return to Fast Fact Library

Improved hydraulic performance for designed detention ponds and treatment wetlands may be achieved by the placement of island clusters near the inlet, according to a study using scaled physical models. The models showed maximum pollutant removal with islands occupying 10% of basin volume.

Balderas Guzman, Celina, Samantha Cohen, Manoel Xavier, Tyler Swingle, Waishan Qiu, and Heidi Nepf. “Island topographies to reduce short-circuiting in stormwater detention ponds and treatment wetlands.” Ecological Engineering 117 (2018): 182-193. https://doi.org/10.1016/j.ecoleng.2018.02.020.

Topics

Stormwater management, Water quality, Wetland

The LPS Fast Fact Library is a collection of short summaries of landscape benefits derived from published research. The Landscape Architecture Foundation (LAF) compiles and writes the Fast Facts. LAF has no involvement in the data collection, analysis, review, publication, or funding of the research. If you have questions or comments on the Fast Fact Library itself, contact us at email hidden; JavaScript is required.

Help build the LPS: Find out how to submit a case study and other ways to contribute.