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Nature-based Natural-hazard Preparedness:A Cross Section of Categorized Examples
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作者 Kyoo-Man Ha 《Journal of Environmental & Earth Sciences》 CAS 2024年第1期33-44,共12页
Despite prevailing interests,no rigorous research has been conducted to examine the role of nature in natural-hazard preparedness.This systematic review aimed to describe how nature can reduce the impacts of natural h... Despite prevailing interests,no rigorous research has been conducted to examine the role of nature in natural-hazard preparedness.This systematic review aimed to describe how nature can reduce the impacts of natural hazards during the preparedness stage.The study focuses on the land,water,and air systems and on three types of stakeholders:international organizations,developed countries,and developing countries.Further,it provides supplementary strategies,such as immediate actions,local engagement,and research and development,that the stakeholders should apply to enhance their nature-based natural-hazard preparedness.We suggest integrating costs and benefits analysis,local culture,societal challenges,and environmental justice into the implementation of nature-based solutions.Finally,this review outlines the framework of nature-based natural-hazard preparedness by discussing the relationship between nature and society. 展开更多
关键词 nature-based solutions Costs and benefits Land Integration Society
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Does nature-based solution sustain grassland quality? Evidence from rotational grazing practice in China
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作者 LI Dong-qing ZHANG Ming-xue +1 位作者 Lü Xin-xin HOU Ling-ling 《Journal of Integrative Agriculture》 SCIE CAS CSCD 2023年第8期2567-2576,共10页
Rotational grazing is considered as one of the nature-based solutions(NbS)to grassland protection by natural scientists.However,its effects on improving grassland quality are still unclear when it is adopted by herder... Rotational grazing is considered as one of the nature-based solutions(NbS)to grassland protection by natural scientists.However,its effects on improving grassland quality are still unclear when it is adopted by herders.Using a householdlevel panel data from field survey in two main pastoral provinces of China,empirical results from fixed-effect model and instrumental approach show that rotational grazing practices have insignificant short-term effects on grassland quality,but have positive long-term effects.In addition,rotational grazing practices can improve grassland quality when villages invest public infrastructure or herders have private supporting measures for more efficiency livestock production.Further analysis shows that herders adopting rotational grazing have higher grazing intensity,higher supplementary intensity and more livestock-house-feeding days,which indicate herders can utilize more efficient livestock management without increasing pressure on natural grassland.We also find that herders with pastoral income are more likely to adopt rotational grazing practice.These insightful findings offer policy implications on promoting grassroot NbS for ecosystem protection and resource utilization in developing pastoral countries. 展开更多
关键词 grassroots nature-based solutions rotational grazing grassland quality pastoral region China
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Urban Planning Based on Nature—A Nature-Based Solution
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作者 Tomislav Đorđević 《Journal of Building Construction and Planning Research》 2023年第1期1-25,共25页
After an international contest announced by the City of Abu Dhabi “Cool Abu Dhabi Challenge”<sup>1</sup> and the article published as a digest of a paper titled A Nature-based Solution [1], the decision ... After an international contest announced by the City of Abu Dhabi “Cool Abu Dhabi Challenge”<sup>1</sup> and the article published as a digest of a paper titled A Nature-based Solution [1], the decision has been made to take part in improving thermal comfort in public spaces by mitigating the impact of the effect of Urban Heat Islands (UHI)<sup>2</sup> in the city of the Belgrade. The basic research aims at achieving the balance between the conflicting impacts when the buildings with their infrastructure and water-green surrounding area are in such correlation that it fulfils acceptable living and heating standards and reduces the use of fossil fuels for cooling the urban areas (buildings). By implementing the remote detection it is possible to analyze and quantify the impact of over-building on the temperature rise in urban areas as well as the disturbance of the heating comfort and the increased demand for additional cooling. Now it is possible to create virtual models that will incorporate this newly-added urban vegetation into urban plans, depending on the evaporation potential that will affect the microclimate of the urban area. Such natural cooling can be measured and adapted and hence aimed at a potential decrease in areas with UHI emissions [2]. Suitable greenery in the summer season can be a useful improvement which concurrently enables and complements several cooling mechanisms—evaporative cooling and evapotranspiration, i.e. natural cooling systems. The remote detection shall establish and map the “healthy” and “unhealthy” greenery zones—that is the vegetation zones with the highest evaporative potential with the “cooling by evaporation” effect and also, by implementing the urban prediction model, it shall propose green infrastructure corridors aimed at a potential decrease in the Urban Heat Island Emission. 展开更多
关键词 nature-base Solution (NBS) Urban Heat Islands (UHI) Land Surface Temperature (LST) Land Use and Land Cover (LULC) Normalized Difference Vegetation Index (NDVI)
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Modelling of Nature-Based Solutions (NBS) for Urban Water Management—Investment and Outscaling Implications at Basin and Regional Levels 被引量:1
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作者 Berhanu Fanta Alemaw Thebeyame Ron Chaoka Nata Tadesse Tafesse 《Journal of Water Resource and Protection》 2020年第10期853-883,共31页
This manuscript is an attempt to demonstrate effectiveness of nature-based solutions (NBS) and measures to reduce risk of flooding and environmental impact in urban settings. The nature-based solutions (NBS) were asse... This manuscript is an attempt to demonstrate effectiveness of nature-based solutions (NBS) and measures to reduce risk of flooding and environmental impact in urban settings. The nature-based solutions (NBS) were assessed as scenarios from experience of urban storm drainage and sewerage systems based on practices that improve urban water management through modelling using urban stormwater management model (SWMM). The model has been applied in a typical urban environment in the second city in Botswana, the City of Francistown, which has a population of more than one hundred thousand. By considering the 2-yr and 10-year storm events in a calibrated SWMM, NBS scenarios from a mix of low impact and drainage measures were considered. The considered NBS scenarios were used to determine their effectiveness in terms of reducing and controlling peak runoff, flood volumes, infiltration and evapotranspiration in the study area, which are vital in assessing the opportunity and challenge for sustainable management of water resources and associated tradeoff of investments in the urban contexts. The study demonstrates the usefulness of implementing effective measures for achieving NBS in urban context and possibility of outscaling at basin and regional levels. 展开更多
关键词 Modelling of Urban Drainage SWMM Sustainable Urban Water Management nature-based Solutions (NBS) Africa
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Nature-Based Therapy for People Suffering from Post-Concussion Syndrome—A Pilot Study
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作者 Sus Sola Corazon Lisbeth Jul Olsen +1 位作者 Anne-Marie Olsen Ulrik Sidenius 《Health》 2019年第11期1501-1517,共17页
Background: Approximately 10% - 15% of people diagnosed with a concussion develop post-concussion syndrome (PCS), in which mental fatigue is a dominating symptom. PCS has major consequences for the individuals diagnos... Background: Approximately 10% - 15% of people diagnosed with a concussion develop post-concussion syndrome (PCS), in which mental fatigue is a dominating symptom. PCS has major consequences for the individuals diagnosed, and society as a whole. Objective: The objective of the pilot study was to investigate whether a nature-based therapeutic (NBT) intervention would be suitable for ameliorating the symptoms experienced by people with PCS, especially mental fatigue. Method: Eight participants diagnosed with PCS took part in a NBT programme, which consisted of weekly two-hour sessions over the course of eight weeks. The participants’ level of mental fatigue was measured on the Mental Fatigue Scale (MFS) before and after the intervention. An analogue scale inspired by the EuroQol-visual analogue scales (EQ-VAS) was used to measure immediate self-perceived feeling of health/ well-being before and after individual sessions. A semi-structured interview was held with each participant after the intervention. The interviews and logbooks were analysed through content analysis, which entails several steps in a spiral-like process, from reading and re-reading the transcripts to forming units of meaning, which were then grouped into sub-categories and categories for further analysis. Result: The MFS showed a significant decrease in mental fatigue and large effect size. The participants’ self-assessed health/ well-being on the analogue scale showed an increase from the beginning to the end of each session. The analysis of the interviews revealed that the participants experienced the sensory stimuli and exercises in the natural environment as motivating and meaningful, even when they were challenging. Further, they found the psycho-educational aspects transferable to everyday life. Conclusion: The results support that NBT can have potential in the rehabilitation of PCS, by lowering mental fatigue and improving health and well-being. The NBT was further found to be experienced as enjoyable and motivating with good transferability to everyday life. 展开更多
关键词 Mild Traumatic Brain Injury CONCUSSION Mental Fatigue Ecotherapy nature-based Rehabilitation
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Nature-based recreation for the elderly in urban areas:assessing opportunities and demand as planning support 被引量:1
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作者 Chen Wen Christian Albert Christina von Haaren 《Ecological Processes》 SCIE EI 2022年第1期587-603,共17页
Background:With elderly people comprising a growing share of the population,landscape planners need to consider their specific requirements to enhance the opportunities for them to engage in nature-based recreation(NB... Background:With elderly people comprising a growing share of the population,landscape planners need to consider their specific requirements to enhance the opportunities for them to engage in nature-based recreation(NBR).However,few studies have spatially assessed the recreation potential,demand,and opportunities for elderly people in cities.Thus,this paper aimed to spatially model and investigate the NBR opportunities for and demand of elderly people in urban areas.A spatial framework based on the ESTIMAP recreation model was developed,considering special factors to better reflect elderly people’s preferences regarding NBR at the city scale.In particular,NBR opportunities were assessed considering landscape aesthetics,various types of facilities,and proximity.The street network was used to understand elderly people’s walking behaviours regarding green spaces and related facilities.Results:A case study in Hannover,Germany,demonstrated the applicability of the proposed method.The results illustrate the spatial heterogeneity of recreation options for the elderly.Only parts of Hannover’s green spaces offer high recreation opportunities for elderly people.Many of the existing green spaces lack diverse landscape compo-nents and sufficient supply of facilities,resulting in a compromise to aesthetics and recreational opportunities.Conclusions:The proposed method contributes to research on spatial planning and environmental justice by incorporating vulnerable groups’preferences and needs in spatially assessing NBR.The planning implications highlight pocket gardens and greenways connecting communities and parks as development opportunities in the city. 展开更多
关键词 Sustainability nature-based recreation Population aging Landscape architecture GIS mapping Urban design
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Barriers and Drivers for Mainstreaming Nature-Based Solutions for Flood Risks: The Case of South Korea
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作者 Sungju Han Christian Kuhlicke 《International Journal of Disaster Risk Science》 SCIE CSCD 2021年第5期661-672,共12页
Nature-based solutions(NBS)are seen as a promising adaptation measure that sustainably deals with diverse societal challenges,while simultaneously delivering multiple benefits.Nature-based solutions have been highligh... Nature-based solutions(NBS)are seen as a promising adaptation measure that sustainably deals with diverse societal challenges,while simultaneously delivering multiple benefits.Nature-based solutions have been highlighted as a resilient and sustainable means of mitigating floods and other hazards globally.This study examined diverging conceptualizations of NBS,as well as the attitudinal(for example,emotions and beliefs)and contextual(for example,legal and political aspects)barriers and drivers of NBS for flood risks in South Korea.Semistructured interviews were conducted with 11 experts and focused on the topic of flood risk measures and NBS case studies.The analysis found 11 barriers and five drivers in the attitudinal domain,and 13 barriers and two drivers in the contextual domain.Most experts see direct monetary benefits as an important attitudinal factor for the public.Meanwhile,the cost-effectiveness of NBS and their capacity to cope with flood risks were deemed influential factors that could lead decision makers to opt for NBS.Among the contextual factors,insufficient systems to integrate NBS in practice and the ideologicalization of NBS policy were found to be peculiar barriers,which hinder consistent realization of initiatives and a long-term national plan for NBS.Understanding the barriers and drivers related to the mainstreaming of NBS is critical if we are to make the most of such solutions for society and nature.It is also essential that we have a shared definition,expectation,and vision of NBS. 展开更多
关键词 Climate change Flood risk management nature-based solutions(NBS) South Korea
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Fast action on short-lived climate pollutants and nature-based solutions to help countries meet carbon neutrality goals
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作者 Xiaopu SUN Pu WANG +5 位作者 Tad FERRIS Hui LIN Gabrielle DREYFUS Bai-He GU Durwood ZAELKE Yi WANG 《Advances in Climate Change Research》 SCIE CSCD 2022年第4期564-577,共14页
Scientific studies show that fast actions to reduce near-term warming are essential to slowing self-reinforcing climate feedbacks and avoiding irreversible tipping points.Yet cutting CO_(2) emissions only marginally i... Scientific studies show that fast actions to reduce near-term warming are essential to slowing self-reinforcing climate feedbacks and avoiding irreversible tipping points.Yet cutting CO_(2) emissions only marginally impacts near-term warming,This study identifies two of the most ffective mitigation strategies to limit near-term warming beyond CO_(2) mitigation,namely reducing short-lived climate pollutants(SLCPs)and promoting targeted nature-based solutions(NbS),and comprehensively reviews the latest scientifie progress in these fields.Studies show that quickly reducing SLCP emissions,particularly hydrofuorocarbons(HFCs),methane,and black carbon,from ll relevant sectors can avoid up to 0.6℃ of warming by 2050.Additionally,promoting targeted NbS that protect and enhance natural carbon sinks ncluding in forests,wetlands,grasslands,and agricultural lands,can avoid emssions of 23.8 Gt of CO_(2)e per year in 2030,without jeopardizing food security and biodiversity.Based on the scientific evidence,we provided a series of policy recommendations on SLCPs and NbS,including:1)implementing the Kigali Amendment to reduce HFC emissions;2)deploying cost-effective,sector-based measures to reduce methane and black carbon emissions;and 3)implementing targeted NbS to protect and enhance existing carbon sinks and shifting away from forest-burning bioenergy.These fast-acting strategies on SLCPs and NbS will play a key role in securing the most avoided warming in the near-term and help countries meet their mid-century carbon neutrality goals.Finally,we proposed future research topics,including:improving measurement and monitoring systems and techniques for SLCP emissions;developing and improving assessments of marginal abatement costs for SLCP mitigation in dfferent sectors;better quantifying the avoided warming potential from protecting dfferent types of natural carbon sinks by 2030,2050,and over longer periods;and identifying whether there are any biomass types for energy sources that are consistent with the United Nations Environment Assembly's 2022 resolution adopting a definition of NbS.Further research in these areas could help address barriers to adoption and assist countries with better integrating the most effective SLCP and NbS strategies into their climate policies. 展开更多
关键词 Non-CO_(2)mitigation Short-lived elimate pollutants Climate feedbacks and tipping points Near-term warming Methane Hydrofuorocarbons(HFCs) Black carbon nature-based solutions(NbS)
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Reflections on Studying Huang Di Nei Jing in the West
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作者 Edward Neal 《Chinese Medicine and Culture》 2024年第1期72-76,共5页
Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and p... Huang Di Nei Jing(《黄帝内经》The Yellow Emperor’s Inner Classic) has been the source text of Chinese medicine knowledge and innovation for over two thousand years. Despite this key relevance, many of its ideas and practices have proven difficult to understand and implement fully into clinical practice. Cultural and language differences can be compounded with these challenges but may also present new opportunities for advancement and insight when studied by researchers outside of the originating culture. This article introduces the method of Classical-Text Archaeology and delves into the author’s two-decade journey of researching this text, with a discussion on cultural differences and issues of medical scholarship. 展开更多
关键词 Huang Di Nei Jing Chinese medicine Nei Jing nature-based medicine Classical text research Global health Medical anthropology Classical-Text Archaeology
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Improving Forest Soil Health and Ecosystem Services to Minimize the Impact of Climate Change
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作者 Michael Aide Indi Braden +1 位作者 Shakirah Nakasagga Sven Svenson 《Agricultural Sciences》 2023年第9期1153-1168,共16页
The presence of increasing quantities of greenhouse gases is fostering climate change. This review chronicles the emerging research addressing the role of soil to sequester carbon across biomes, understand the soil me... The presence of increasing quantities of greenhouse gases is fostering climate change. This review chronicles the emerging research addressing the role of soil to sequester carbon across biomes, understand the soil mechanisms responsible for soil carbon preservation and indicate the need to estimate the intensity for site-specific carbon sequestration. To negate the continuing increase of atmospheric greenhouse gases requires using well-documented soil pathways to sequester carbon. For deciduous forests, emerging concepts center around two approaches: 1) increasing the ecosystem’s net primary productivity coupled with increasing the carbon supply into soil using appropriate land management practices, and 2) supporting soil processes that increase soil carbon retention. New perspectives suggest that soil carbon may be preferentially preserved because organic materials are adsorbed onto phyllosilicates and oxyhydroxides and subsequently protected from microbial degradation because of soil structure improvement. Thus, augmenting soil structure may promote soil organic matter persistence. Each soil has a soil carbon carrying capacity;however, soil survey databases infer that soil organic matter concentrations have a significant variance at the soil series level. The need exists for more precise estimates of the soil’s carbon carrying capacity at the pedon level to support land management practices that encourage land management options designed to preserve soil carbon. However, the complexity of the soil system may limit its usefulness for routine soil management decisions. Our modern understanding of soil carbon preservation processes and emerging soil carbon saturation deficit concepts may potentially improve decision support tools for managing soils for carbon sequestration. 展开更多
关键词 Soil Carbon AFFORESTATION Land Management Climate Change nature-based Solutions
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A rapid assessment method for calculating the drag coefficient in wave attenuation by vegetation 被引量:2
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作者 Zhilin Zhang Bensheng Huang +4 位作者 Hongxiang Ji Xin Tian Jing Qiu Chao Tan Xiangju Cheng 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2021年第5期30-35,共6页
Vegetation in wetlands is a large-scale nature-based resource that can provide multiple benefits to human beings and the environment,such as wave attenuation in coastal zones.Traditionally,there are two main calibrati... Vegetation in wetlands is a large-scale nature-based resource that can provide multiple benefits to human beings and the environment,such as wave attenuation in coastal zones.Traditionally,there are two main calibration approaches to calculate the attenuation of wave driven by vegetation.The first method is a straightforward one based on the exponential attenuation of wave height in the direction of wave transmission,which,however,overlooks the crucial drag coefficient(CD).The other method is in accordance with more complicate equations for predicting the damping factor,which is regarded as a function of CD.In this study,a new relation,combining these above two conventional approaches,is proposed to predict the CD in an operative approach.Results show that values yielded by the new assessment method perform a strong linear relationship with a collection of historical observations,with a promising R2 value of 0.90.Besides,the linear regression derives a new predictive equation for the bulk drag coefficient.Additionally,a calibrated value of 4 for the empirical plant drag coefficient(CP)is revealed.Overall,this new equation,with the superiority of the convenient exponential regression,is expected to be a rapid assessment method for calculating wave attenuation by vegetation and predicting the drag coefficient. 展开更多
关键词 wave attenuation by vegetation nature-based coast drag coefficient empirical validation
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Motive-based segmentation of international tourists at Gaurishankar Conservation Area,Nepal 被引量:1
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作者 Rojan BANIYA Brijesh THAPA +1 位作者 Ramesh PAUDYAL Suman Shree NEUPANE 《Journal of Mountain Science》 SCIE CSCD 2021年第1期205-218,共14页
Gaurishankar Conservation Area(GCA)is a recently established natural-based protected area in Nepal,which has witnessed an increase in international visitors.To optimize visitor experience,it is essential to examine mo... Gaurishankar Conservation Area(GCA)is a recently established natural-based protected area in Nepal,which has witnessed an increase in international visitors.To optimize visitor experience,it is essential to examine motivations to visit along with visitors’characteristics and behavioral dispositions.The purpose of this study was to examine international tourists via a motive-based segmentation approach for GCA.In addition,the study also intended to identify visitor segments’profile characteristics such as socio-demographic,travel behaviors,satisfaction,loyalty intention,and their willingness to pay for higher entrance fees.Data(N=121)were collected among international tourists visiting GCA either as a primary destination or as a transit point.Results identified three distinct segments of visitors–‘local art and culture enthusiast’,‘escapist’,and‘nature adventurer.’Each cluster was different with regards to their sociodemographics,travelbehavior,satisfaction,willingness to revisit and recommend,and willingness to pay to support the environment and cultural resources,and local economy.The insights gained from motive-based segmentation can be beneficial to GCA to develop specific products and promotions and incorporate visitor monitoring&management programs. 展开更多
关键词 nature-based tourism Parks Protected areas MOTIVATIONS Motive-based segmentation Visitor management
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Coastal protection using building with nature concept:A case study from Chongming Dongtan Shoal,China
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作者 Zhentao Chong Min Zhang +5 位作者 Jiahong Wen Luyang Wang Jie Mi Jeremy Bricker Stanley Nmor Zhijun Dai 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2021年第10期152-166,共15页
With climate change and rising sea levels,the coastal zone’s flood risk is deteriorating.Previous researches have shown a gradually degrading capacity of traditional hard engineering structures(e.g.,seawall,dikes)on ... With climate change and rising sea levels,the coastal zone’s flood risk is deteriorating.Previous researches have shown a gradually degrading capacity of traditional hard engineering structures(e.g.,seawall,dikes)on flood mitigation due to problems such as land subsidence and insufficient maintenance.To remedy the defects,the"building with nature concept"for coastal protection with saltmarshes was examined by combining field measurements and numerical simulations.The advantages of saltmarsh over traditional seawall on flood protection was demonstrated from the perspective of both flood area mitigation and economic gain,based on scenario simulations.Results show that tidal wetlands are essential in mitigating significant wave heights(Hs)and current velocities even during storm conditions.The storm wave and current velocity reduction ratio(RRw and RRc)by saltmarshes on Chongming Dongtan Shoal(CMDS)during Typhoon 9711 is approximately 11%and 51%,respectively.The wave and current mitigation by Scirpus mariqueter are more efficient than Spartina alterniflora and Phragmites australis during measurements in 2010,which were approximately 0.3 m and 0.2 m/s,0.125 m and 0.155 m/s,0.086 m and 0.128 m/s per kilometer width,respectively.The summer saltmarsh area 54.2 km2 on CMDS protects approximately 32 km^(2)land area behind the seawall from being flooded,equivalent to the seawall heightening of approximately 0.42 m on equivalent flood mitigation.The performance of cost-and-benefit analysis shows a relatively higher(by 3%–7%)net present value(NPV)and a higher(by 1.5 times)benefit-cost ratio(BC)of nature-based solution(i.e.,saltmarsh restoration)compared with traditional hard engineering solution(i.e.,seawall construction).Thus,building seawall with nature,such as a hybrid flood protection measure,should be implemented in the future coastal redesign and maintenance. 展开更多
关键词 nature-based flood protection storm wave mitigation numerical simulation cost-benefit analysis Chongming Dongtan Shoal
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Economic Viability of Smallholder Agroforestry and Beekeeping Projects in Uluguru Mountains, Tanzania: A Cost Benefit Analysis
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作者 Willickister R. Kadigi Yonika M. Ngaga Reuben M. J. Kadigi 《Open Journal of Forestry》 2021年第2期83-107,共25页
Agroforestry and beekeeping are widely promoted as prospective Nature-</span></span><span><span><span style="font-family:""> </span></span></span><span... Agroforestry and beekeeping are widely promoted as prospective Nature-</span></span><span><span><span style="font-family:""> </span></span></span><span><span><span style="font-family:""><span style="font-family:Verdana;">Based Income Generating Activities (NIGAs) to improve livelihoods while at </span><span style="font-family:Verdana;">the same time enhancing biodiversity conservation in degrading</span><span style="font-family:Verdana;"> agro-ecologies. These activities can diversify and increase famers’ incomes and support in</span><span style="font-family:Verdana;">stinctive biota and fauna resilience. However, evidence to showcase and compare their long-term benefits is scant. We use the case of Uluguru</span><span style="font-family:Verdana;"> Mountains in Tanzania to evaluate and compare viability of agroforestry and beekeeping projects using the Cost</span></span></span></span><span><span><span style="font-family:""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">Benefit Analysis (CBA) approach. The results of analysis yielded positive NPVs for both agroforestry and beekeeping projects at discount rates not higher than 8.2% and 8.5% respectively. Overall, the comparison of economic viability between agroforestry and beekeeping projects revealed that the former was relatively more profitable than the later in terms of both the NPV and Benefit</span></span></span><span><span><span style="font-family:""> </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">Cost Ratio (BCR) criteria. However, the Internal Rate of Return (IRR) for beekeeping was slightly higher than that of agroforestry. Yet, we underscore the fact that these two projects can jointly be implemented to enhance livelihoods of farmers and support biodiversity conservation in the study </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">area </span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">and other parts with similar agro-ecologies in developing countries. However, farmers in these agro-ecologies need to be supported by governments and non-government development partners in terms of training and inspiration to shift from orthodox farming to sustainable NIGAs. 展开更多
关键词 Uluguru Mountains Uluguru Forestry Reserve Cost Benefit Analysis Net Present Values Benefit Cost Ratios nature-based Income Generating Activities
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The“Urban Water Machine”:A Landscape-Based Approach for Urban Planning
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作者 Martin Knuijt 《Journal of Civil Engineering and Architecture》 2022年第3期109-125,共17页
Climate change is confronting cities across the globe,resulting in extreme weather conditions:floods,droughts,forest fires,and hurricanes.These natural hazards have become so severe that it is increasingly difficult t... Climate change is confronting cities across the globe,resulting in extreme weather conditions:floods,droughts,forest fires,and hurricanes.These natural hazards have become so severe that it is increasingly difficult to manage them.Urbanization,which has marginalized nature and water over time,has exacerbated these conditions.By replacing natural features with hardscape,cities are less adaptive to environmental fluctuations,and climate-related hazards are intensified,through heat island effect for example.Streets,squares,and parts of the city are inundated by water.The need to give space to water and nature in the city is more urgent than ever.The essential relationship between water and humans gave birth to our cities.This relationship has evolved across time and geography,and our current climate and ecological crises are calling us to take the next step in this evolution.Improving natural systems within the city,including a holistic approach for rivers,waterways,and green corridors,will improve resilience to flash floods and drought,contribute to heat mitigation,and improve urban living conditions.It will create possibilities for new economic,environmental,community,and social developments.A contemporary and healthy relationship between humanity and nature requires creating a basic,sustainable,spatial framework that upgrades and connects larger green and water(blue)structures.These blue-green structures should also be linked within the city and within its neighborhoods.The new mechanism to balance water in the city will be an integrated system,what we call the“urban water machine”.By integrating our natural and man-made water systems with each other,and with green spaces in and around the urban environment,we can regenerate the“urban water machine”and use it as the basis for a truly holistic approach to spatial planning.To shape our contemporary relationship with water,it is important to develop both innovative design tools and spatial typologies.A design approach based on the“urban water machine”provides climate adaptive solutions with nature-based design tools within the green landscape framework combined with blue-green design tools in public spaces.Such a holistic approach will help to care for the city as a whole,making them more beautiful,vibrant,and resilient. 展开更多
关键词 Water management resilience flood risk mitigation water retention LANDSCAPE nature-based design URBANISM
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How Should Mine Reclamation Design Effectively Respond to Climate Change? A Mini Review Opinion
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作者 Lina Xie Dirk van Zyl 《Journal of Geoscience and Environment Protection》 2022年第12期117-125,共9页
Climate change is a growing concern with each of the last three decades being successively warmer than preceding decades. Mine wastes are mandatory required to be reclaimed after mine operation due to their high risks... Climate change is a growing concern with each of the last three decades being successively warmer than preceding decades. Mine wastes are mandatory required to be reclaimed after mine operation due to their high risks of contaminating environment and huge volumes occupying large useable land resources. However, most traditional mine reclamation plans are designed with an assumption of unchanged, consistent conditions of environment, climate and hydrology conditions, which may not work properly under the global climate change. This paper discussed the previously ignored problem that is how mine reclamation design should effectively respond to climate change. Through reviewing the current responding strategy to the climate change during mine reclamation and closure, this mini review was structured, and the opinion is concluded that the more active the designers consider the factors of climate change, the more manageable, predictable and sustainable the reclaimed ecosystem and landscape are. Nature-based solutions can act as the general guidelines when considering climate change with mine reclamation, and the six-step framework aims more specifically on mine reclamation. The two methods can work together to help designers and regulators to effectively respond to climate change when planning mine reclamation and closure. 展开更多
关键词 Climate Change Mine Reclamation Mine Closure nature-based Solutions Six-Step Framework
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保持土壤湿度对减缓气候变化重要性
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作者 左志燕 乔梁 +4 位作者 张人禾 陈德亮 朴世龙 肖栋 张楷文 《Science Bulletin》 SCIE EI CAS CSCD 2024年第9期1332-1341,共10页
A troubling feedback loop, where drier soil contributes to hotter climates, has been widely recognized.This study, drawing on climate model simulations, reveals that maintaining current global soil moisture levels cou... A troubling feedback loop, where drier soil contributes to hotter climates, has been widely recognized.This study, drawing on climate model simulations, reveals that maintaining current global soil moisture levels could significantly alleviate 32.9% of land warming under low-emission scenarios. This action could also postpone reaching critical warming thresholds of 1.5 °C and 2.0 °C by at least a decade. Crucially,preserving soil moisture at current levels could prevent noticeable climate change impacts across 42%of the Earth's land, a stark deviation from projections suggesting widespread impacts before the 2060s.To combat soil drying, afforestation in mid-to-low latitude regions within the next three decades is proposed as an effective strategy to increase surface water availability. This underscores the substantial potential of nature-based solutions for managing soil moisture, benefiting both climate change mitigation and ecological enhancement. 展开更多
关键词 Global warming Soil moisture Climate change signal nature-based solutions
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Achievements,challenges and global implications of China’s carbon neutral pledge 被引量:4
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作者 Hong Yang Xianjin Huang +2 位作者 Jianlin Hu Julian R.Thompson Roger J.Flower 《Frontiers of Environmental Science & Engineering》 SCIE EI CSCD 2022年第8期285-288,共4页
China has been committed to achieving carbon neutrality by 2060.China’s pledge of carbon neutrality will play an essential role in galvanising global climate action,which has been largely deferred by the Covid-19 pan... China has been committed to achieving carbon neutrality by 2060.China’s pledge of carbon neutrality will play an essential role in galvanising global climate action,which has been largely deferred by the Covid-19 pandemic.China’s carbon neutrality could reduce global warming by approximately 0.2–0.3°C and save around 1.8 million people from premature death due to air pollution.Along with domestic benefits,China’s pledge of carbon neutrality is a“game-changer”for global climate action and can inspire other large carbon emitters to contribute actively to mitigate carbon emissions,particularly countries along the Belt and Road Initiative(BRI)routes.In order to achieve carbon neutrality by 2060,it is necessary to decarbonise all sectors in China,including energy,industry,transportation,construction,and agriculture.However,this transition will be very challenging,because major technological breakthroughs and large-scale investments are required.Strong policies and implementation plans are essential,including sustainable demand,decarbonizing electricity,electrification,fuel switching,and negative emissions.In particular,if China can peak carbon emissions earlier,it can lower the costs of the carbon neutral transition and make it easier to do so over a longer time horizon.China’s pledge of carbon neutrality by 2060 and recent pledges at the 26th UN Climate Change Conference of the Parties(COP26)are significant contributions and critical steps for global climate action.However,countries worldwide need to achieve carbon neutrality to keep the global temperature from growing beyond the level that will cause catastrophic damages globally. 展开更多
关键词 Carbon neutrality Carbon peak Renewable energy Negative emission Carbon capture Utilisation and storage nature-based solution
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Do green spaces affect the spatiotemporal changes of PM_(2.5) in Nanjing? 被引量:3
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作者 Jiquan Chen Liuyan Zhu +2 位作者 Peilei Fan Li Tian Raffaele Lafortezza 《Ecological Processes》 SCIE EI 2016年第1期78-90,共13页
Introduction:Among the most dangerous pollutants is PM_(2.5),which can directly pass through human lungs and move into the blood system.The use of nature-based solutions,such as increased vegetation cover in an urban ... Introduction:Among the most dangerous pollutants is PM_(2.5),which can directly pass through human lungs and move into the blood system.The use of nature-based solutions,such as increased vegetation cover in an urban landscape,is one of the possible solutions for reducing PM_(2.5) concentration.Our study objective was to understand the importance of green spaces in pollution reduction.Methods:Daily PM_(2.5) concentrations were manually collected at nine monitoring stations in Nanjing over a 534-day period from the air quality report of the China National Environmental Monitoring Center(CNEMC)to quantify the spatiotemporal change of PM_(2.5) concentration and its empirical relationship with vegetation and landscape structure in Nanjing.Results:The daily average,minimum,and maximum PM_(2.5) concentrations from the nine stations were 74.0,14.2,and 332.0μg m^(−3),respectively.Out of the 534 days,the days recorded as“excellent”and“good”conditions were found mostly in the spring(30.7%),autumn(25.6%),and summer(24.5%),with only 19.2% of the days in the winter.High PM_(2.5) concentrations exceeding the safe standards of the CNEMC were recorded predominately during the winter(39.3-100.0%).Our hypothesis that green vegetation had the potential to reduce PM_(2.5) concentration was accepted at specific seasons and scales.The PM_(2.5) concentration appeared very highly correlated(R2>0.85)with green cover in spring at 1-2 km scales,highly correlated(R2>0.6)in autumn and winter at 4 km scale,and moderately correlated in summer(R2>0.4)at 2-,5-,and 6-km scales.However,a non-significant correlation between green cover and PM_(2.5) concentration was found when its level was>75μg m^(−3).Across the Nanjing urban landscape,the east and southwest parts had high pollution levels.Conclusions:Although the empirical models seemed significant for spring only,one should not devalue the importance of green vegetation in other seasons because the regulations are often complicated by vegetation,meteorological conditions,and human activities. 展开更多
关键词 PM_(2.5) Green space Edge density NANJING Pollution control Seasonal variation nature-based Solution(NBS)
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Biophilic design in architecture and its contributions to health,well-being,and sustainability:A critical review 被引量:2
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作者 Weijie Zhong Torsten Schröder Juliette Bekkering 《Frontiers of Architectural Research》 CSCD 2022年第1期114-141,共28页
In the last ten years,‘nature’and biophilic design have received widespread attention in architecture,especially in response to growing environmental challenges.However,open questions and controversies remain regard... In the last ten years,‘nature’and biophilic design have received widespread attention in architecture,especially in response to growing environmental challenges.However,open questions and controversies remain regarding conceptualizing and addressing‘nature’in practice and research.This study conducts a literature review to discuss biophilic design as a theoretical framework to interpret‘nature’in architecture.The following questions are answered:(1)How has the concept of biophilic design emerged,and how can it be defined?(2)In what ways can biophilic design contribute to the goals of sustainable architecture?(3)What are the key design strategies in biophilic design?This review identifies and compares the key frameworks of biophilic design and explains their major elements.We then analyse the benefits(e.g.,enhance health,well-being,productivity,biodiversity,and circularity)of biophilic design in achieving sustainability,as framed through the UN Sustainable Development Goals.The results indicate that biophilic design is more complex and richer than the mere application of vegetation in buildings;it broadens the variety through encompassing different types of nature from physical,sensory,metaphorical,morphological,material to spiritual.Moreover,knowledge gaps are identified to motivate future research and critical reflections on biophilic design practices. 展开更多
关键词 Biophilic design Biophilic architecture SUSTAINABILITY Sustainable architecture Sustainable Development Goals(SDGs) nature-based solutions
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