Urban heat mitigation by green and blue infrastructure: Drivers, effectiveness, and future needs

The Innovation, Journal Year: 2024, Volume and Issue: 5(2), P. 100588 - 100588

Published: Feb. 7, 2024

The combination of urbanization and global warming leads to urban overheating compounds the frequency intensity extreme heat events due climate change. Yet, risk can be mitigated by green-blue-grey infrastructure (GBGI), such as parks, wetlands, engineered greening, which have potential effectively reduce summer air temperatures. Despite many reviews, evidence bases on quantified GBGI cooling benefits remains partial practical recommendations for implementation are unclear. This systematic literature review synthesizes base mitigation related co-benefits, identifies knowledge gaps, proposes their maximize benefits. After screening 27,486 papers, 202 were reviewed, based 51 types categorized under 10 main divisions. Certain (green walls, street trees) been well researched capabilities. However, several other received negligible (zoological garden, golf course, estuary) or minimal (private allotment) attention. most efficient was observed in botanical gardens (5.0 ± 3.5°C), wetlands (4.9 3.2°C), green walls (4.1 4.2°C), trees (3.8 3.1°C), vegetated balconies 2.7°C). Under changing conditions (2070-2100) with consideration RCP8.5, there is a shift subtypes, either within same zone (e.g., Dfa Dfb Cfb Cfa) across zones [continental warm-summer humid] BSk [dry, cold semi-arid] Cwa [temperate] Am [tropical]). These shifts may result lower efficiency current future. Given importance multiple services, it crucial balance functionality, performance, co-benefits when planning future GBGI. inventory assist policymakers planners prioritizing effective interventions overheating, filling research promoting community resilience.

Language: Английский

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A quantitative review of nature-based solutions for urban sustainability (2016–2022): From science to implementation

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 927, P. 172219 - 172219

Published: April 4, 2024

Language: Английский

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Unravelling blue landscape fragmentation effects on ecosystem services in urban agglomerations

Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 102, P. 105192 - 105192

Published: Jan. 10, 2024

Language: Английский

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The underexposed nature-based solutions: A critical state-of-art review on drought mitigation

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 352, P. 119903 - 119903

Published: Jan. 10, 2024

Droughts are the most expensive climate disasters as they leave long-term and chronic impacts on ecosystem, agriculture, human society. The intensity, frequency, duration of drought events have increased over years expected to worsen in future a regional planetary/global scale. Nature-based solutions (NBS) such wetland floodplain restorations, green infrastructures, rainwater harvesting, etc., highlighted effective cope with these events. While role NBS coping other disasters, floods, has been extensively studied, there lack comprehensive review targeting drought. following paper provides unique critical state-of-the-art literature individual drought-related around world, Europe, particularly Belgium, assesses differences between applied globally Flanders. An extensive was conducted systematically analyze NBS, listing type, location, status implementation, possible recommendations proposed optimize applications. Finally, comparison is made small- large-scale applications NBS. By analyzing all aspects, especially level effectiveness recommendations, insight gained into potential improvements. research indicated scientific publications, Belgium. Hence, grey also included review. Only four papers quantitative assessment regarding global level, stating positive impact groundwater recharge. In contrast, at country levels, performance not quantified. number implementations low, where landscape- or watershed-scale holistic approaches mitigation still scarce. Some successfully implemented projects only very local long realization time, two aspects that limit achieving visible larger Among many wetlands recognized highly but degraded lost despite their significant restoration potential. A common evaluation framework shall be followed, which gives policymakers clear view different investment options. Furthermore, more collaborative approach recommended globally, including stakeholder groups, specific attention communities. To conclude, should increase evidence base implementation drought-mitigating

Language: Английский

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Tradeoffs and synergies in wetland multifunctionality: A scaling issue

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 862, P. 160746 - 160746

Published: Dec. 10, 2022

Wetland area in agricultural landscapes has been heavily reduced to gain land for crop production, but recent years there is increased societal recognition of the negative consequences from wetland loss on nutrient retention, biodiversity and a range other benefits humans. The current trend therefore re-establish wetlands, often with an aim achieve simultaneous delivery multiple ecosystem services, i.e., multifunctionality. Here we review literature key objectives used motivate re-establishment temperate (provision flow regulation, climate mitigation, conservation cultural services), their relationships environmental properties, order identify potential tradeoffs synergies concerning development multifunctional wetlands. Through this process, find that need change scale focus single wetlands wetlandscapes (multiple neighboring including catchments surrounding landscape features) if goals are be achieved. Finally, discuss factors considered when planning can support achievement wide at scale.

Language: Английский

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The potential for nature-based solutions to combat the freshwater biodiversity crisis

PLOS Water, Journal Year: 2023, Volume and Issue: 2(6), P. e0000126 - e0000126

Published: June 8, 2023

Enthusiasm for and investments in nature-based solutions (NBS) as sustainable strategies climate adaptation infrastructure development is building among governments, the scientific community, engineering practitioners. This particularly true water security water-related risks. In a freshwater context, NBS may provide much-needed “win-wins” society environment that could benefit imperiled biodiversity. Such conservation benefits are urgently needed given ongoing biodiversity crisis, with declines species their habitats occurring at more than twice rate of marine or terrestrial systems. However, to make meaningful contributions safeguarding biodiversity, clear links must be established between applications priorities conservation. this paper, we link common six priority actions life by science n highlight research knowledge will necessary bring bear on crisis. particular, illustrate how can play direct role restoring degraded aquatic floodplain ecosystems, enhancing in-stream quality, improving hydrological connectivity ecosystems. System-level monitoring ensure deliver promised ecosystems species.

Language: Английский

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Coupling coordination analysis of production, living, and ecological spaces in wetlands: A case study of Xianghai Wetland nature reserve, China

Ecological Indicators, Journal Year: 2024, Volume and Issue: 158, P. 111578 - 111578

Published: Jan. 1, 2024

With the global alterations in ecological conditions and population growth, study of production-living-ecological space (PLES) offers a new perspective balancing land resource utilization with sustainable development society, economy, environment. China has incorporated optimization PLES into its strategy. However, research concerning functions within wetland ecosystems remains notably sparse. Wetlands, distinguished by their unique ecosystem, command special place realm production, living ecology research. Their importance is multifaceted, stemming from roles ecology, socio-cultural dimensions, further accentuated distinct geographical, climatic, biodiversity attributes. In light this, Xianghai Wetland Nature Reserve Jilin, China, was chosen as focal point this to probe coupling coordination degree functions. The commenced thorough analysis changes use types 2000 2020 using transition matrix model. Following customized function assessment framework called LUF-PLE formulated, offering quantitative wetland’s living, shedding on spatiotemporal dynamics. Finally, model (CCDM) employed elucidate evolution wetlands. Key findings revealed that: (1) exhibited pattern decline, stabilizing post-2010, most pronounced dip observed between 2000–2010; (2) production subdued, whereas saw steepest decline. future, strategy should be formulated implemented based trends differentiation production-liveling-ecological local context. This furnishes scientific substantiation serves reference for stewardship preservation

Language: Английский

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A sustainable solution to manage ecosystem health of wetlands in urban and peri-urban areas of Lucknow district, India using geospatial techniques and community based pragmatic approach

Journal of Cleaner Production, Journal Year: 2023, Volume and Issue: 414, P. 137646 - 137646

Published: June 8, 2023

Wetlands are multi-functional landscapes between terrestrial and aquatic ecosystems that provide habitat for wildlife, support groundwater recharge, moderate climate, control flood fulfil the livelihood of communities. Rapid population growth, urban expansion, industrialization have caused degradation wetlands over last few decades. The located in peri-urban areas generally most threatened globally. present study assessed ecosystem health Lucknow district India recommended a sustainable solution their management. Remote sensing data derived from normalized difference vegetation index, modified water land use/land cover change were utilized analyzing spatiotemporal under wetlands, 1989 to 2018. Site-specific indicators on pressure, state response integrated FRAGSTATS-based assessment construct Pressure-State-Response (PSR) model. A qualitative field survey has been conducted through focus group discussion expert opinion validate result PSR results revealed overall deteriorated drastically these owing anthropogenic activities. wetland ecosystem's is significantly correlated with transformation. community participation, involvement local authorities storing rainwater, constructing culverts channels, interlinking them conservation effective management ecosystem.

Language: Английский

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Monitoring of wetland turbidity using multi-temporal Landsat-8 and Landsat-9 satellite imagery in the Bisalpur wetland, Rajasthan, India

Environmental Research, Journal Year: 2023, Volume and Issue: 241, P. 117638 - 117638

Published: Nov. 14, 2023

Language: Английский

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Comparative study on information extraction of urban wetlands and its thermal environment using the SDGSAT-1 data

International Journal of Digital Earth, Journal Year: 2024, Volume and Issue: 17(1)

Published: Jan. 30, 2024

Wetlands represent crucial ecosystems, with urban wetlands playing a significant role in regulating regional thermal environments. The Sustainable Development Goals Scientific Satellite 1 (SDGSAT-1), equipped multiple sensors, boasts one of the highest spatial resolutions among satellites housing infrared sensors. A specific deep blue band, sensitive to chlorophyll water, has been established, introducing innovative technological avenues for observing wetland This study focuses on Beijing, investigating SDGSAT-1's efficacy classification and Land Surface Temperature (LST) retrieval, comparison Sentinel-2 Landsat 8 TIRS data. findings reveal that: (1) Wetland accuracy SDGSAT-1 (86.76% overall accuracy, 0.84 Kappa coefficient, 0.87 Macro-F1) surpasses that Sentinel-2, possibly attributed bands; (2) In contrast 8's finer resolution (30 m resolution) offers more intricate variation LST, forming foundational dataset nuanced environment investigations; (3) underscores comprehensive advantages data monitoring environments, furnishing theoretical basis future related research.

Language: Английский

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