Closing Water Cycles in the Built Environment through Nature-Based Solutions: The Contribution of Vertical Greening Systems and Green Roofs

Water, Journal Year: 2021, Volume and Issue: 13(16), P. 2165 - 2165

Published: Aug. 6, 2021

Water in the city is typically exploited a linear process, which most of it polluted, treated, and discharged; during this valuable nutrients are lost treatment process instead being cycled back used urban agriculture or green space. The purpose paper to advance new paradigm close water cycles cities via implementation nature-based solutions units (NBS_u), with particular focus on building greening elements, such as roofs (GRs) vertical systems (VGS). hypothesis that “circular systems” can provide substantial ecosystem services minimize environmental degradation. Our method twofold: we first examine these from life-cycle point view, assessing not only inputs conventional alternative materials, but ongoing input required for irrigation. Secondly, evapotranspiration performance VGS Copenhagen, Berlin, Lisbon, Rome, Istanbul, Tel Aviv, different climatic, architectural, sociocultural contexts have been simulated using verticalized ET0 approach, rainwater runoff greywater irrigation resources. cycling mentioned would be sufficient at recycling 44% (Lisbon) 100% (Berlin, Istanbul) all accruing roof–runoff, if shortages dry months bridged by greywater. Then, 27–53% could managed its greened surface. In conclusion, address gaps current knowledge policies identified stages analyses, lack comprehensive life cycle assessment studies quantify complete “water footprint” systems.

Language: Английский

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What does it take to renature cities? An expert-based analysis of barriers and strategies for the implementation of nature-based solutions

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 354, P. 120385 - 120385

Published: Feb. 20, 2024

This paper uses an expert-based methodology to survey the barriers and strategies related implementation of nature-based solutions (NBS). The ambition is offer a bird's eye overview difficulties encountered by NBS deployment ways overcome them. With wide participation 80 experts from COST Action Circular City, we identify specific 35 pre-defined following four categories: Vertical Greening Systems Green Roofs; Food Biomass Production; Rainwater Management; Remediation, Treatment, Recovery. research sheds light on how major interdisciplinary - yet predominantly technically-oriented community scientists practitioners views this important topic. Overall, most relevant are technological complexity, lack skilled staff training programs awareness that option. Our results highlight concerns post issues, especially operation maintenance, which subsequently affect social acceptance. identifies "chain" effect across barriers, meaning one barrier can existence or relevance other barriers. In terms strategies, them target governance, information, education aspects, despite technical expertise participants. study innovates with respect state-of-the-art showing fine-grained connection between individual categories, level detail not in any date.

Language: Английский

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Evaluation of the multifunctionality of a vertical greening system using different irrigation strategies on cooling, plant development and greywater use

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 849, P. 157842 - 157842

Published: Aug. 5, 2022

Language: Английский

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Optimising vertical greening systems for sustainability: an integrated design approach

International Journal of Sustainable Energy, Journal Year: 2024, Volume and Issue: 43(1)

Published: Nov. 23, 2024

Various studies have confirmed the implications of Vertical Greening System (VGS) as a nature-based solution to climate change mitigation. Even though VGSs are well established in operational terms, design framework is still poor at managing social, economic, and environmental performance. This study through comprehensive review interview related companies aims improve process VGS standardise built operations, with goal increasing sustainability efficiency. reviewed across various countries, addressed main gaps, proposed Integrated (VGIS) approach. The gaps identified lack specific for design, an overlooked pre-design phase consider all socio-economic factors, monitoring control non-academic sector, such producers, overlooks crucial role users their enhancement awareness.

Language: Английский

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Merits, limits and preposition of coupling modelling tools for blue-green elements to enhance the design of future climate-resilient cities

Environmental Research Letters, Journal Year: 2025, Volume and Issue: 20(4), P. 043002 - 043002

Published: March 28, 2025

Abstract This paper presents a comprehensive survey of the process-based models currently available for blue-green infrastructure assessment cooling potential, stormwater and pollution control, carbon sequestration, water provision. The modelling tools elements (BGEs) documents that there is no model simultaneous evaluation optimisation multiple ecosystem services BGEs. To evaluate coupling options, this study conducted meta-analysis on interoperability by assessing scales, drivers, overlaps, gaps, interfaces these Model points out conceptual constructual constraints preventing easy coupling, thus, an integrated services. Constraints arise due to very different disciplinary approaches from scientific communities involved in development, differences simulation transformation transport processes at urban relevant BGEs, fundamental divergences spatial temporal scales time steps existing single In particular, lack vegetation tailored BGEs hinders current developments towards developing tool services, which would be able handle nonstationary climate conditions, including feedback assessments drought heatwave impacts functioning

Language: Английский

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Vertical green systems (VGSs) and on-site storage for stormwater management

Water Research, Journal Year: 2025, Volume and Issue: unknown, P. 123560 - 123560

Published: March 1, 2025

Language: Английский

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A decision support tool for the selection of biophysical methodologies to assess urban Nature-based Solutions using regulating ecosystem services.

Urban forestry & urban greening, Journal Year: 2025, Volume and Issue: unknown, P. 128842 - 128842

Published: May 1, 2025

Language: Английский

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Vertical Greenery Systems: A Review of Thermal Performance

Transactions of Indian National Academy of Engineering, Journal Year: 2024, Volume and Issue: 9(1), P. 25 - 44

Published: Jan. 19, 2024

Language: Английский

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Urban agriculture, local economic development and climate change: conceptual linkages

International Journal of Urban Sustainable Development, Journal Year: 2023, Volume and Issue: 15(1), P. 141 - 151

Published: May 8, 2023

Globally, cities have become hubs for economic activity, productivity, and important platforms achieving sustainable development goals. The potential of urban agriculture (UA) in improving local economies micro-climate has been acknowledged the literature. study looked at how concepts UA, (LED), climate change can be treated unison. Based on review credible published papers various LED, nature-based solutions (NBS), a proposed conceptual framework was developed this paper showing linkages. established that UA could boost build resilient settlements, promote social inclusiveness, but with challenges. It is therefore recommended policymakers make crucial aspect their agenda coming years to address challenges now future.

Language: Английский

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Chances and barriers of building information modelling in wastewater management

Water Science & Technology, Journal Year: 2023, Volume and Issue: 87(7), P. 1630 - 1642

Published: March 16, 2023

Abstract The advancing digitalisation is one of the great challenges our times. Related activities also concern wastewater sector. In field building construction, emerging approach information modelling (BIM). presented work investigates to which extent BIM practices have already found their way management, and what kind benefits constraints are incorporated. Information collected by means a literature review international expert surveys. Results indicate that several BIM-related key elements well established in sector, but not necessarily intended manner. Consequently, digital transition sector about replacing existing procedures techniques rethink optimise them. This primarily concerns data management combination with application tools. Furthermore, requires more integrated approaches, involving interdisciplinary/collaborative concepts life cycle perspectives. Appropriate change necessary give support guidance employees during process. from political side, clear definition communication pursued vision important. article aims at stimulating discussion research perspective.

Language: Английский

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