Evaluate the potential of permeable pavement for urban runoff reduction DOI Creative Commons

Qingchi Cai,

Jen‐Yang Lin, Chi‐Feng Chen

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 22, 2024

Abstract Permeable pavement (PP) is one of the widely adopted low-impact development measures in construction for enhancing urban water retention capacity, which has received increasing attention. To assess performance PP surface runoff management, a comprehensive study involving hydrological monitoring and simulation was conducted at site Taipei. In phase, data from 41 effective rainfall events were collected, providing robust dataset analysis effects. Subsequently, six distinct implementations four varied scenarios meticulously designed simulated using Storm Water Management Model (SWMM). The results showed that (1) implementation contributes to mitigating site. observed reduction spans significant range, 5–30.8%, with an average rate approximately 14.6% each event. (2) With return period, percentage total peak decreases. marginal control on both decreased levels implementation. (3) reducing flow time arrival relatively weak. (4) A new indicator defined characterize cost-effectiveness project construction, helps management.

Language: Английский

Evaluating the Long-Term Performance and Economic Benefits of SUDS Using Continuous Simulation DOI

Valentina Cerda,

Osheen Mehta,

Jorge Gironás

et al.

Water Resources Management, Journal Year: 2025, Volume and Issue: unknown

Published: April 14, 2025

Language: Английский

Citations

0
Investigating Nature-based Solutions Potential to Mitigate Urban Pluvial Flooding: A Case Study in Bochum, Germany DOI Open Access

Eva Ricarda Elisabeth Hartkopf,

Giuseppe Formetta, Christian Albert

et al.

Journal of Water Management Modeling, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Global warming is associated with rising precipitation intensities, challenging urban drainage systems, and policymakers worldwide. Densely populated, highly sealed cities face high pluvial flooding risks. Nature-based Solutions have been identified as a promising multifunctional approach to mitigating impact. This study investigates the flood mitigation potential of various scenarios green-grey infrastructure hybrid solution in neighbourhood Bochum, Germany. Using an integrated 1D-2D model PCSWMM, different sub-hourly storm events were simulated for current future periods. The was most effective reducing area depth. Among Solutions, permeable pavement had greatest impact, followed by rain gardens tree pits. All able prevent design storms return intervals 10 years. Runoff reduction rates exhibited relatively stable behavior throughout suggesting that Solutions’ reduce runoff exceeds standard applications. results suggest are against floods Bochum. Extensive, holistic implementation crucial adapting sewer systems enhancing city-wide resilience. While individual interventions can protect vulnerable infrastructures, city-level resilience must be prioritized effectively address challenges.

Language: Английский

Citations

0
Comprehensive effect evaluation of LID facilities implemented in sponge campuses: A case study DOI Creative Commons

Yiming Fei,

Eldon R. Rene, Qingyu Shang

et al.

Ecological Indicators, Journal Year: 2023, Volume and Issue: 155, P. 110912 - 110912

Published: Sept. 11, 2023

A sponge campus is a implemented with Low Impact Development (LID) facilities aimed to improve its urban resilience and stability against the effects of climate change by enhancing storm water management. In this study, secondary school was designed transformed into installing LID facilities, we found it high runoff control effect energy conservation potential. Using Storm Water Management Model (SWMM), study assessed performance under different rainfall intensities recurrence periods 1, 5, 10, 20 years. The SWMM modelling revealed that peak flow reduced 59.1%, 54.5%, 47.9% 46.8%, respectively, while total inflow 33.9%, 28.0%, 25.4% 24.6%, respectively. achieved suspended solids (TSS) removal 75%. Specifically, accounted for 9.2% plot area contributed 15.1% storage capacity neighbouring region (recurrence period 1a). Furthermore, implementation on could help conserve 17,524 kW·h electricity annually. Overall, provides useful insights guidance construction campuses.

Language: Английский

Citations

10
Co-benefits balancing of low-impact development facilities on stormwater management and microclimate improvement on the high-rise residential area in Nanjing DOI
Haishun Xu, Kai Sheng, Mingyan Zhang

et al.

Urban Climate, Journal Year: 2024, Volume and Issue: 55, P. 101904 - 101904

Published: April 9, 2024

Language: Английский

Citations

3
Scenario-Based Green Infrastructure Installations for Building Urban Stormwater Resilience—A Case Study of Fengxi New City, China DOI Open Access

Yuyang Mao,

Yu Li, Xinlu Bai

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(10), P. 3990 - 3990

Published: May 10, 2024

Global climate change has precipitated a surge in urban flooding challenges, prompting the imperative role of green infrastructure (GI) as linchpin sponge city construction to enhance sustainability and resilience. But evaluation stormwater resilience faces challenges due lack comprehensive framework taking intrinsic features system into account insufficient coverage alternative scenarios’ performance under multiple rainfall return periods. This study, focusing on Fengxi New City, China, evaluates suitability GI (i.e., roofs, rain gardens, permeable pavements) constructs management model (SWMM) for hydrological simulation. study also establishes uses quantitative methods unify performances scenarios different Our analytical findings elucidate that is predominantly concentrated northern western areas area, with smallest suitable area observed pavements. Divergent GIs exhibit disparate performances, gardens emerging particularly efficacious. Importantly, combination yields synergistic enhancement resilience, underscoring strategic advantage adopting diverse integrated approach implementation. facilitates deeper understanding assists informed planning decisions cities.

Language: Английский

Citations

3
A web-based urban hydrology model for municipal scale applications DOI Creative Commons
Mahshid Mohammad Zadeh, Mazdak Arabi, Tyler Dell

et al.

Environmental Modelling & Software, Journal Year: 2024, Volume and Issue: 179, P. 106096 - 106096

Published: June 4, 2024

Extensive data and computational requirements limit the application of existing urban hydrology models at municipal scales. Community-enabled Lifecycle Analysis Stormwater Infrastructure Costs (CLASIC) is a web-based deployment SWMM model with decoupled hydrologic hydraulic components to enable assessment larger This study comprehensively evaluates performance validity CLASIC for characterization responses against observed data. Furthermore, global sensitivity analysis used explore significance parameters across spatial temporal reliably represents hydrological processes accurately quantifies stream discharge scale scales greater than catchment's time concentration. Notably, are substantially lower those as catchment drainage area increases. The flood may be conducted careful examination estimated peak sub-daily timescales.

Language: Английский

Citations

3
Stormwater and flood simulation of sponge city and LID mitigation benefit assessment DOI
Chaochao Li, Yadong Zhang,

Chong Wang

et al.

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: unknown

Published: Sept. 18, 2023

Language: Английский

Citations

7
Integrating topographic factors for effective urban sponge construction in mountainous regions: A case study DOI

Yuzhong Chen,

Yanni Su,

Yingxu Gong

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 366, P. 121693 - 121693

Published: July 8, 2024

Language: Английский

Citations

2
Hydrological Performance Assessment of Low-Impact Development Practices: A Vegetated Swale Case Study DOI Open Access

Khalil Lhamidi,

Jamal El Khattabi, Hoang Dung Nguyen

et al.

Water, Journal Year: 2024, Volume and Issue: 16(14), P. 2018 - 2018

Published: July 16, 2024

The increase in rainfall intensity caused by climate change, combined with high levels of urban soil sealing and the limited capacity drainage systems, is significantly increasing flooding risk. Integrated stormwater management a key factor dealing consequences change mitigating flood risk based on nature-based solutions. An experimental site was designed to assess hydrological response vegetated swales depending different catchment surfaces, evaluate impact spatial variability hydraulic conductivity (K). A model developed EPA SWMM calibrated measured data two active surfaces (N6—50 m2 N11—100 m2). validation assessed NSE scores higher than 0.7. simulations considered various factors, such as water level swales, actual rainfall, evapotranspiration, swale geometry, area (Sa), conductivities natural silty soil, assess, for heaviest event, best morphological characteristics. study examined K (8) Sa (6) storage capacity, 250 mm depth. showed that overflow limit exceeded N10 (90 m2) when ≤ 2 × 10−6 m/s, N11 (100 4 m/s. These results provide valuable information optimal swales’ geometrical physical properties.

Language: Английский

Citations

2
Optimization of the Low-Impact Development Facility Area Based on a Surrogate Model DOI
Jing Feng, Yuanyuan Yang, Jianzhu Li

et al.

Water Resources Management, Journal Year: 2023, Volume and Issue: 37(14), P. 5789 - 5806

Published: Oct. 17, 2023

Language: Английский

Citations

6