Early Structural Changes of Constructed Soils in Bioretention Bed for Stormwater Infiltration

Compacted Urban Soils Effects on Infiltration and Bioretention Stormwater Control Designs

Prior research by Pitt (1987) examined runoff losses from paved and roofed surfaces in urban areas and showed significant losses at these surfaces during the small and moderate sized events of most interest for water quality evaluations. However, Pitt and Durrans (1995) also examined runoff and pavement seepage on highway pavements and found that very little surface runoff entered typical highw...

Bioretention for Stormwater Quality Improvement in Texas: Pilot Experiments

15. Supplementary Notes Project performed in cooperation with the Texas Department of Transportation and the Federal Highway Administration. Project Title: Bioretention for Stormwater Quality Improvement in Texas URL: http://tti.tamu.edu/documents/0-5949-2.pdf 16. Abstract This report summarizes the results of pilot-scale bioretention experiments. Five steel boxes of 6 ft (L) × 6 ft (W) × 4 ft...

Engineered bioretention for removal of nitrate from stormwater runoff.

A bioretention unit is a simple, plant- and soil-based, low-impact treatment and infiltration facility for treating stormwater runoff in developed areas. Nitrate, however, is not attenuated in conventional bioretention facilities. Thus, this study systematically evaluated a reengineered concept of bioretention for nitrate removal via microbial denitrification, which incorporates a continuously ...

Investigating Stormwater Hydrocarbon Fate and Biodegradation in Bioretention Areas

Challenges and developments of bioretention facilities in treating urban stormwater runoff; A review

Bioretention or rain garden is a preferable low impact development (LID) approach due to its characteristics which reflect natural water cycle processes. However, this system is still little understood and quite complicated in terms of design and implementation due to many technical considerations. Hence, this paper gives a review of the challenges and developments for the use of bioretention f...