Prioritization of the key underlying sustainability indicators of urban green drainage infrastructure systems DOI
De‐Graft Owusu‐Manu, Sakibu Seidu, Richard Ohene Asiedu

et al.

Urban Water Journal, Journal Year: 2023, Volume and Issue: 20(9), P. 1196 - 1206

Published: Aug. 28, 2023

ABSTRACTAssessments of urban green drainage infrastructure (UGDI) have always been a headache in contemporary times which is roadblock to enticing investors. This study prioritized the underlying sustainability indicators UGDI systems Ghana. After an exhaustive literature review, some identified were compounded into semi-structured questionnaires. Sixty-two built environment professionals asked rate significance each indicator. A parametric test was used prioritize indicators. The results indicated that most significant were; 'Flood control', 'Compliance with sustainable development goals', 'multi-functionality', 'energy efficiency and GHG emissions' 'Initial Construction Cost'. To understand how performs regards flood pollution mitigation, specific geographical performance are required. under-explored area Ghanaian context. Hence, espoused this serve as starting point for appropriate frameworks aid implementation UGDI.KEYWORDS: Urbangreensustainabilitydrainageclimate change Disclosure statementNo potential conflict interest reported by author(s).Data availability statementThe Data supporting available upon request from Seidu, S

Language: Английский

Assessing the environmental and social co-benefits and disbenefits of natural risk management measures DOI Creative Commons
Corinne Curt,

Pascal Di Maiolo,

Alexandra Schleyer-Lindenmann

et al.

Heliyon, Journal Year: 2022, Volume and Issue: 8(12), P. e12465 - e12465

Published: Dec. 1, 2022

Risk management measures (RMM) participate in the sustainability of cities and communities through protection these socio-eco-environmental systems against threatening events, by ensuring system recovery. They include structural that are grey or green/blue solutions, hybrid solutions combining two former types. These can provide environmental social co-benefits (e.g., improved biodiversity, recreational services) disbenefits development unwanted flora, concentrations pollutants). The aim this article is to an approach assess compare RMMs considering different dimensions. An application three natural hazards - floods, coastal floods wildfires proposed. takes form a procedure co-benefits/disbenefits various some technical specifications. It allows comparing performances one RMM another collectively discussing choice into account wide range based on formulation eight criteria thirty-one indicators. results were graphically displayed as several types diagram: radar chart per RMM, compiling all indicators; type risk studied (flood, wildfire flooding) averages indicators criterion; table global score assigned each calculated with arithmetic mean weighted mean. relies interdisciplinary research team involves end-users focus group for validation step. This constitutes transparent base decision-making processes context sustainable spatial planning risks.

Language: Английский

Citations

13

The Potential of Stormwater Management in Addressing the Urban Heat Island Effect: An Economic Valuation DOI Open Access
Daniel Johnson, Judith Exl, Sylvie Geisendorf

et al.

Sustainability, Journal Year: 2021, Volume and Issue: 13(16), P. 8685 - 8685

Published: Aug. 4, 2021

Urban green infrastructure (UGI) within sustainable stormwater management provides numerous benefits to urban residents, including heat island (UHI) mitigation. Cost–benefit analyses (CBA) for UGI have been conducted at neighborhood level with a focus on management, but valuations of reductions in heat-related hospitalizations and mortality are lacking. These create significant social value; the quantification thereof is essential planning providing scientific foundation inclusion UHI mitigation strategies. This study assesses potential three scenarios developed an Berlin, Germany. First, climate data were determine cooling effects tree drains, facade greening, roofs. Second, CBA was performed each scenario value by estimating damage costs avoided reduced fatalities, using net present (NPV) benefit–cost ratio (BCR) as indicators economic feasibility. The results indicate capabilities all types, drains achieving strongest effects. Regarding feasibility, achieve positive NPVs BCRs above one. findings confirm mitigating generating substantial value.

Language: Английский

Citations

17

Multifunctional bioretention basins as urban stepping stone habitats for wildflowers and pollinators DOI Creative Commons
Mona Chor Bjørn, Andy G. Howe

Urban forestry & urban greening, Journal Year: 2023, Volume and Issue: 90, P. 128133 - 128133

Published: Nov. 3, 2023

Sustainable Urban Drainage Systems (SUDS) are increasingly used to manage precipitation events in cities and create decentralized stormwater management. To enhance ecological benefits of bioretention basins, we investigated development native forb communities composed 26 plant species common northwest Europe, their provision foraging resources, functional connectivity between basins for pollinating insects. We two types engineered infiltration soil test effects growing conditions on plants four under field over three years, a controlled environment. Hemi-rosette grassland forbs associated with neutral calcareous sandy soils tolerated the environmental persisted during early succession, while there was no effect community composition. Furthermore, colonisation by non-sown spontaneous limited, but differed types. Sown wildflowers contributed resources local pollinators. Fluorescent dye moved all bi-directional dispersal up 86 m demonstrated facilitate insects whereby structurally disconnected contribute as stepping-stone habitat patches. Finally, experiment testing growth (aboveground biomass) reproduction (floral units) eight forbs, results indicated that should maximise organic content richness albeit without compromising system performance. Despite low replication study, demonstrate can support urban biodiversity conservation providing valuable pollinators requiring minimal

Language: Английский

Citations

6

A Review of Existing Ecological Design Frameworks Enabling Biodiversity Inclusive Design DOI Creative Commons
Cristina Hernández-Santín, Marco Amati, Sarah A. Bekessy

et al.

Urban Science, Journal Year: 2022, Volume and Issue: 6(4), P. 95 - 95

Published: Dec. 16, 2022

Built environment practitioners currently seek options and opportunities to respond the biodiversity emergency. Biodiversity Inclusive Design (BID) is an approach design that seeks foster functional ecological systems, enable species’ persistence within built (re) connect people with nature. BID can support designers’ quest toward positivity. However, projects prioritise are sparse limited ad hoc initiatives by individual champions rather than being standard practice. Frameworks providing a structured process achieve positivity already exist, but they be difficult find, compare navigate. Responding calls further develop concept of Design, we systematically analyse 15 frameworks compatible BID. We explore how existing position as client. For each framework, uncover underlying rules, ideas, beliefs, principles proposed structure process. Through thematic analysis, identify re-emerging concepts themes underpinning Nested complementary frameworks, conclude positioning set parallel processes specifically biodiversitys’ perspectives (needs, preferences) interact socio-ecological system give voice planning Our paper formalises practice identifies three core dimensions action nine principles.

Language: Английский

Citations

8

Prioritization of the key underlying sustainability indicators of urban green drainage infrastructure systems DOI
De‐Graft Owusu‐Manu, Sakibu Seidu, Richard Ohene Asiedu

et al.

Urban Water Journal, Journal Year: 2023, Volume and Issue: 20(9), P. 1196 - 1206

Published: Aug. 28, 2023

ABSTRACTAssessments of urban green drainage infrastructure (UGDI) have always been a headache in contemporary times which is roadblock to enticing investors. This study prioritized the underlying sustainability indicators UGDI systems Ghana. After an exhaustive literature review, some identified were compounded into semi-structured questionnaires. Sixty-two built environment professionals asked rate significance each indicator. A parametric test was used prioritize indicators. The results indicated that most significant were; 'Flood control', 'Compliance with sustainable development goals', 'multi-functionality', 'energy efficiency and GHG emissions' 'Initial Construction Cost'. To understand how performs regards flood pollution mitigation, specific geographical performance are required. under-explored area Ghanaian context. Hence, espoused this serve as starting point for appropriate frameworks aid implementation UGDI.KEYWORDS: Urbangreensustainabilitydrainageclimate change Disclosure statementNo potential conflict interest reported by author(s).Data availability statementThe Data supporting available upon request from Seidu, S

Language: Английский

Citations

4