Mineral formation explains the high retention efficiency of dissolved reactive phosphorus in a residential stormwater pond DOI Creative Commons
Mahyar Shafii, Stephanie Slowinski, Md Abdus Sabur

et al.

Environmental Science Advances, Journal Year: 2024, Volume and Issue: 3(6), P. 819 - 832

Published: Jan. 1, 2024

Stormwater ponds (SWPs) alter the export of macronutrient phosphorus (P) from urban landscapes, hence impacting trophic state and water quality downstream aquatic environments.

Language: Английский

Application of iron-manganese oxide fillers in bioretention facility: Enhanced removal of antibiotics and conventional contaminants DOI
Liwei Yang, Hui Yu,

Zixin Peng

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(3), P. 112744 - 112744

Published: April 9, 2024

Language: Английский

Citations

6
Urban Stormwater Phosphorus Export Control: Comparing Traditional and Low-impact Development Best Management Practices DOI Creative Commons
Bowen Zhou, Chris T. Parsons, Philippe Van Cappellen

et al.

Environmental Science & Technology, Journal Year: 2024, Volume and Issue: 58(26), P. 11376 - 11385

Published: June 17, 2024

Data from the International Stormwater Best Management Practices (BMP) Database were used to compare phosphorus (P) control performance of six categories stormwater BMPs representing traditional systems (stormwater pond, wetland basin, and detention basin) low-impact development (LID) (bioretention cell, grass swale, strip). Machine learning (ML) models trained predict reduction or enrichment factors surface runoff concentrations loadings total P (TP) soluble reactive (SRP) for different BMP systems. Relative BMPs, LIDs generally enriched TP SRP in outflow yielded poorer load control. The concentration also tended be more sensitive variations climate watershed characteristics. That is, likely enrich drier climates, when inflow low, watersheds exhibiting high impervious land cover. Overall, our results imply that do not universally attenuate urban export preferentially implementing over may increase receiving freshwater bodies, hence magnifying eutrophication risks.

Language: Английский

Citations

4
How efficient are bioretention cells in controlling phosphorus and nitrogen enrichment of urban stormwater? Insights from the International stormwater best management practice database DOI Creative Commons
Bowen Zhou, Chris T. Parsons, Mahyar Shafii

et al.

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 132805 - 132805

Published: Feb. 1, 2025

Language: Английский

Citations

0
Contrasting Impacts of Agricultural Intensification and Urbanization on Lake Phosphorus Cycling and Implications for Managing Eutrophication DOI Creative Commons
Stephanie Slowinski, Jovana Radosavljevic, Alyssa Graham

et al.

Journal of Geophysical Research Biogeosciences, Journal Year: 2023, Volume and Issue: 128(11)

Published: Oct. 26, 2023

Abstract Sediment core and water quality data, together with historical information on land use/land cover (LULC), were used to reconstruct changes in phosphorus (P) loading cycling Lake Wilcox, Ontario, Canada, since the early 1920s. After first being cleared for farming, originally forested watershed subsequently underwent urbanization. The large increase P accompanying agricultural intensification after World War II caused eutrophication of lake. However, improved soil conservation 1980s urban stormwater management 1990s have brought sediment accumulation down levels comparable 1900s. Yet, lake continues exhibit eutrophication‐like symptoms, especially hypoxia hypolimnion. Post‐2000 data indicate that latter is not driven by external from watershed, but rather rapid salinization strengthens lake's summer stratification enhances internal loading. Salinization increasing application deicing agents expanding area. Curbing salt inputs will therefore be essential restore Overall, our results provide new insights into shifts biogeochemistry associated LULC implementation best practices. approaches findings case study broad applicability number freshwater ecosystems worldwide are experiencing salinization.

Language: Английский

Citations

7
The efficacy of bioretention systems amended with iron-modified biochar for the source-separated and component-specific treatment of rainwater runoff: A microbiome perspective DOI
Longfei Wang, Tian Yuan, Jie Sun

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 373, P. 123728 - 123728

Published: Dec. 18, 2024

Language: Английский

Citations

1
Stormwater Treatment in Constrained Urban Spaces Through a Hybrid Sequential Sedimentation Biofiltration System DOI
Paweł Jarosiewicz, Arnoldo Font-Nájera, Joanna Mankiewicz‐Boczek

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0
Influence of Bioretention Media Compost Content and Composition on Water Quality Function: Replicated Laboratory Column Studies Inform Bioretention Soil Guidance DOI
Kay Bernard,

Cassidy Brozovich,

Allison Patrick

et al.

Published: Jan. 1, 2024

While bioretention cells have been shown to ameliorate nutrient pollution in urban stormwater, previous studies show newly installed soil media (BSM) may leach nutrients. This leaching has attributed use of compost BSM. Compost is often recommended as a component BSM maintain plant health. Stormwater guidance documents define wide ranges acceptable amounts BSM, and few include information on feedstock type age considerations. Limited exist exploring how amount affect cell performance for long. The water quality effects were studied replicated column study by simulating one typical year rainfall the Columbus, Ohio region. Seven mixes constituting four different (none, low, medium, high) two types (woody waste, yard waste) evaluated. Yard waste effluent contained highest concentrations nitrogen species. Nitrogen species generally sensitive both compost. Orthophosphate (OP) total phosphorus (TP) was significantly higher from high mixes; low mixes, TP than woody waste. Total suspended solids (TSS) unaffected but compared Alarming levels NO2-3, nitrogen, TP, TSS detected early storms tapered asymptotically over 1-year relatively consistent concentrations. Elevated most pollutants persisted only first storms. demonstrates inclusion, type, substantially potential duration. Therefore, stormwater should be updated recommend lieu limit

Language: Английский

Citations

0
Green Infrastructure in Series to Treat Stormwater Runoff from a Highway Overpass DOI
Benjamin Bodus, Joseph Branca, Walter McDonald

et al.

Journal of Sustainable Water in the Built Environment, Journal Year: 2024, Volume and Issue: 10(4)

Published: Aug. 12, 2024

Language: Английский

Citations

0
Effect of Diatomite Application on the Removal of Biogenic Pollutants in Rain Gardens DOI Open Access
Agnieszka Grela, Michał Łach, Justyna Pamuła

et al.

Materials, Journal Year: 2024, Volume and Issue: 17(24), P. 6279 - 6279

Published: Dec. 22, 2024

Due to its structure and properties, diatomite from a deposit in Jawornik Ruski (Subcarpathian Voivodeship) can be used as sorbent rain gardens. The purpose of the current research is analyze how enriching substrate garden with affect removal biogenic pollutants. This study was carried out under laboratory conditions using retention columns, two experimental columns different contents diatomite, control column without addition diatomite. Analyses materials included studies characteristics layers (water permeability granulometric analysis) characterization (SEM images, oxide phase composition, leachability, BET). effects on pollutant were studied for NH4+, PO43−, NO3−. results showed approximately 3-fold higher reductions concentration NH4+ PO43− than one (reduction by 93 94% 94 98% 20 30% contents, respectively). confirmed possibility removing contaminants thus reducing their entry into aquatic environment.

Language: Английский

Citations

0
How Efficient Are Bioretention Cells in Controlling Phosphorus and Nitrogen Enrichment of Urban Stormwater? Insights from The International Stormwater Best Management Practice Database DOI
Bowen Zhou, Chris T. Parsons, Mahyar Shafii

et al.

Published: Jan. 1, 2024

Download This Paper Open PDF in Browser Add to My Library Share: Permalink Using these links will ensure access this page indefinitely Copy URL DOI

Language: Английский

Citations

0