Blue-Green Systems最新文献_第3页

Impact of bioretention cells in cities with a cold climate: modeling snow management based on a case study 寒冷气候城市中生物滞留细胞的影响：基于案例研究的雪管理建模

IF 4.6

Blue-Green Systems Pub Date : 2023-05-02 DOI: 10.2166/bgs.2023.032

Garance Gougeon, O. Bouattour, Emma Formankova, Julien St-Laurent, Samuel Doucet, S. Dorner, Sandrine Lacroix, M. Kuller, D. Dagenais, F. Bichai

{"title":"Impact of bioretention cells in cities with a cold climate: modeling snow management based on a case study","authors":"Garance Gougeon, O. Bouattour, Emma Formankova, Julien St-Laurent, Samuel Doucet, S. Dorner, Sandrine Lacroix, M. Kuller, D. Dagenais, F. Bichai","doi":"10.2166/bgs.2023.032","DOIUrl":"https://doi.org/10.2166/bgs.2023.032","url":null,"abstract":"\u0000 \u0000 The performance of blue-green infrastructure (BGI) has been well documented in temperate and subtropical climates, but evidence supporting its application in cold climates, especially during snowmelt, is still scarce. To address this gap, the present study proposes a modeling method for simulating the performance of bioretention cells during snowmelt according to different spatial implementation scenarios. We used the Storm Water Management Model (SWMM) of a catchment in a medium-sized city in Quebec, Canada as a case study. Pollutants commonly found in the snow (TSS, Cr, Pb, Zn, Cl–) were included in the model using event mean concentrations (EMCs) documented in the literature. Bioretention cells performed best on industrial road sites for the entire snowmelt period. Bioretention cell performance was affected by snow management procedures applied to the roads in residential areas. Not modeling the snow cover build-up and meltdown in the simulation led to higher runoff and bioretention cell performance. Modeling results facilitated the identification of bioretention cell sites that efficiently controlled runoff during snowmelt. Such information is needed to support decision planning for BGI in cities with cold climate.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2023-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44026669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Re-integration of heritage water systems: spatial lessons for present-day water management 遗产水系统的重新整合:当今水管理的空间教训

IF 4.6

Blue-Green Systems Pub Date : 2022-12-16 DOI: 10.2166/bgs.2022.121

Ashwini More, C. Walsh, R. Dawson

引用次数: 0

Blue Green Systems for urban heat mitigation: mechanisms, effectiveness and research directions 城市热缓解的蓝绿系统：机制、有效性和研究方向

IF 4.6

Blue-Green Systems Pub Date : 2022-12-12 DOI: 10.2166/bgs.2022.028

Noëmie Probst, P. Bach, L. Cook, M. Maurer, J. Leitão

{"title":"Blue Green Systems for urban heat mitigation: mechanisms, effectiveness and research directions","authors":"Noëmie Probst, P. Bach, L. Cook, M. Maurer, J. Leitão","doi":"10.2166/bgs.2022.028","DOIUrl":"https://doi.org/10.2166/bgs.2022.028","url":null,"abstract":"\u0000 Reflected in the growing body of literature, urban heat mitigation is increasingly relevant as cities experience extreme heat, exacerbated by climate change and rapid urbanisation. Most studies focus on urban–rural temperature differences, known as the Urban Heat Island, which does not provide insight into urban heat dynamics. Here, we synthesise current knowledge on spatio-temporal variations of heat sources and sinks, showing that a targeted and absolute understanding of urban heat dynamics rather than an urban–rural comparison should be encouraged. We discuss mechanisms of heat sinks for microclimate control, provide a clear classification of Blue Green Systems and evaluate current knowledge of their effectiveness in urban heat mitigation. We consider planning and optimisation aspects of Blue Green Infrastructure (greenery and water bodies/features), interactions with hard surfaces and practices that ensure space and water availability. Blue Green Systems can positively affect urban microclimates, especially when strategically planned to achieve synergies. Effectiveness is governed by their dominant cooling mechanisms that show diurnal and seasonal variability and depend upon background climatic conditions and characteristics of surrounding urban areas. Situationally appropriate combination of various types of Blue Green Systems and their connectivity increases heat mitigation potential while providing multiple ecosystem services but requires further research.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44863059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Copper(II) hydroxide/oxide-coated granular activated carbon for E. coli removal in water 氢氧化铜/氧化物包覆颗粒活性炭去除水中大肠杆菌

IF 4.6

Blue-Green Systems Pub Date : 2022-12-09 DOI: 10.2166/bgs.2022.027

Yali Li, A. Deletic, R. Henry, Tong Zhang, D. Mccarthy

{"title":"Copper(II) hydroxide/oxide-coated granular activated carbon for E. coli removal in water","authors":"Yali Li, A. Deletic, R. Henry, Tong Zhang, D. Mccarthy","doi":"10.2166/bgs.2022.027","DOIUrl":"https://doi.org/10.2166/bgs.2022.027","url":null,"abstract":"\u0000 Low-cost granular filter media with hybrid bacterial adsorption and survival inhibition capability is highly desired for the development of a low-impact water filtration system. In addition to overall removal, a deeper understanding of the fate and transport behaviour of bacteria in such systems should also be obtained to guide system operation. In this study, copper(II) hydroxide nanoparticles-modified granular activated carbon via a single-step in situ coating was prepared and denoted as CuH-G. Copper release behaviour and Escherichia coli removal efficiency of CuH-G were studied in saturated columns as a function of salinity, flow rate, and hydraulic loading. Copper release decreased exponentially on increasing salinity in test water, which potentiates controlled copper release for desired bacteria inhibition efficiency. With an effective contact time of 3.7 min, CuH-G provided 3.0 and 1.6 log E. coli removal in test water of salinity 237 and 680 μS/cm, respectively. Copper leaching at these two salinities were 1.7 and 0.74 mg/l, respectively below the Australian Guidelines for Water Recycling: Augmentation of Drinking Water Supplies. Further study of E. coli transport and deposition behaviour in heat-treated CuH-G at 160 °C revealed that the observed removal was largely attributed to enhanced attachment during filtration and survival inhibition post filtration.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48493483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Into the air: a freestanding vertical greenery system (VGS) for evapotranspiration (ET) of roof runoff 向空中：用于屋顶径流蒸散（ET）的独立式垂直绿化系统（VGS）

IF 4.6

Blue-Green Systems Pub Date : 2022-12-09 DOI: 10.2166/bgs.2022.029

Emilia Danuta Lausen, M. B. Jensen, M. Randall

{"title":"Into the air: a freestanding vertical greenery system (VGS) for evapotranspiration (ET) of roof runoff","authors":"Emilia Danuta Lausen, M. B. Jensen, M. Randall","doi":"10.2166/bgs.2022.029","DOIUrl":"https://doi.org/10.2166/bgs.2022.029","url":null,"abstract":"\u0000 In the search for space-efficient nature-based solutions (NBS) for stormwater management, we designed a vertical greenery system (VGS) for enhanced evapotranspiration (ET). After assessing a range of construction options, an 80 m long and 3.2 m high freestanding stormwater-VGS, referred to as the Green Climate Screen (GCS), was constructed in 2019 in Copenhagen. The GCS receives runoff from 240 m2 of roof top and has a high ratio of surface-to-ground area to allow for the clothesline effect to enhance ET. The conveyance of runoff to the top of the GCS is based on gravitational force. It is estimated that 24 h events with return periods up to the 0.1 y (13.9 mm) are managed by ET, from 0.1 to 15 y (48.5 mm) by infiltration beneath the screen, and from 15 to >100 y by overflow to an adjacent area allowing for aboveground storage (167 mm), in total 229 mm. With the fulfillment of most performance criteria and successful inclusion of selected co-benefits ET-based stormwater, NBS could become future standard elements. To reduce CO2 and resource footprint, steel, concrete, and mineral wool must be replaced with renewable materials. Adaptation to more spatial contexts is encouraged.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41481884","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Impacts of disinfected wastewater irrigation on soil characteristics, microbial community composition, and crop yield 消毒废水灌溉对土壤特性、微生物群落组成和作物产量的影响

IF 4.6

Blue-Green Systems Pub Date : 2022-12-07 DOI: 10.2166/bgs.2022.126

Lays Paulino Leonel, Ariane Bize, M. Mariadassou, C. Midoux, Jerusa Schneider, A. L. Tonetti

{"title":"Impacts of disinfected wastewater irrigation on soil characteristics, microbial community composition, and crop yield","authors":"Lays Paulino Leonel, Ariane Bize, M. Mariadassou, C. Midoux, Jerusa Schneider, A. L. Tonetti","doi":"10.2166/bgs.2022.126","DOIUrl":"https://doi.org/10.2166/bgs.2022.126","url":null,"abstract":"\u0000 For agricultural reuse, the disinfection treatment must be efficient to inactivate the resistant pathogens and must not generate harmful byproducts for the soil and crop production. Thus, the aim of this work was to evaluate the possible impacts caused by the irrigation with wastewater disinfected with sodium hypochlorite, peracetic acid, ultraviolet radiation, or the oxidation process UV radiation combined with hydrogen peroxide over soil physicochemical properties and microbial community composition, as well as over the wheat crop yield in the short term. A pot essay was performed in a greenhouse, and at the end the main alterations observed in soil physicochemical properties were due to water type, not to the disinfection treatments. The crop yield was influenced by the water type, but not by the disinfectant treatments. Irrigation with wastewater improved almost 5 times the wheat grains yield, compared with freshwater. Wastewater irrigation increased the abundance of families involved in organic matter degradation and nitrogen cycle, and some pathogenic bacteria. Among the disinfectant treatments, the UV disinfection played an important role in shaping soil bacterial community structure.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45231993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Enhancing blue-green infrastructure in German cities with the involvement of urban society: insights from Frankfurt/Main and Stuttgart 在城市社会的参与下加强德国城市的蓝绿色基础设施：来自法兰克福/美因和斯图加特的见解

IF 4.6

Blue-Green Systems Pub Date : 2022-12-07 DOI: 10.2166/bgs.2022.017

M. Winker, Jutta Deffner, Michael Rohrbach, Engelbert Schramm, Melina Stein

{"title":"Enhancing blue-green infrastructure in German cities with the involvement of urban society: insights from Frankfurt/Main and Stuttgart","authors":"M. Winker, Jutta Deffner, Michael Rohrbach, Engelbert Schramm, Melina Stein","doi":"10.2166/bgs.2022.017","DOIUrl":"https://doi.org/10.2166/bgs.2022.017","url":null,"abstract":"\u0000 Enhancing blue-green infrastructure (BGI) will help cities adapt to climate change. This study focused on urban society, specifically on residents, the housing and real estate sector, and municipal administration in the cities of Frankfurt and Stuttgart, and investigated ways to enhance BGI in line with their perceptions, expectations and requirements. A particular emphasis was placed on periods of hot, dry weather. During future workshops, actor analysis, expert interviews and two expert workshops, the positions, level of knowledge and attitudes of the various groups were examined and barriers to BGI identified, in addition to discussions about measures to overcome these barriers. The results showed that within urban society the greatest support for BGI comes from residents, followed by municipal employees, while actors in the housing and real estate sector are the most reluctant. It became evident that there is a need for action to overcome a range of barriers. Overall, political backing, alliances between stakeholders, encouragement of the housing and real estate sector to take action, and a focus on initiating action in selected urban areas are recommended for successful enhancement of BGI. To ensure maximum impact, there should also be a combination of bottom-up and top-down activities.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41689962","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Zero additional maintenance stormwater biofilters: from laboratory testing to field implementation 零额外维护雨水生物过滤器：从实验室测试到现场实施

IF 4.6

Blue-Green Systems Pub Date : 2022-12-01 DOI: 10.2166/bgs.2022.030

V. Prodanovic, B. Hatt, Harsha S Fowdar, Mohammed Al-Ameri, A. Deletic

{"title":"Zero additional maintenance stormwater biofilters: from laboratory testing to field implementation","authors":"V. Prodanovic, B. Hatt, Harsha S Fowdar, Mohammed Al-Ameri, A. Deletic","doi":"10.2166/bgs.2022.030","DOIUrl":"https://doi.org/10.2166/bgs.2022.030","url":null,"abstract":"\u0000 Stormwater biofilters are one of the most widely used nature-based solutions for urban water management. In the last 20 years, biofilters have been extensively studied for their pollutant removal performance; however, their application in the field is limited by high maintenance requirements. In this work, we propose the concept of zero additional maintenance (ZAM) biofilters as a solution to this challenge. To understand the design and operation of ZAM biofilters, a three-stage research programme was conducted to (i) examine filter media configurations that could protect against surface clogging, (ii) test the pollutant removal performance of a variety of lawn grasses, and (iii) validate the laboratory findings through field monitoring. The results showed that a protective filter media layer delayed the onset of clogging. Five lawn grasses – Kenda Kikuyu, Empire Zoysia, Santa Ana Couch, Village Green Kikuyu and Palmetto Soft Leaf Buffalo – were found to effectively reduce nitrogen concentrations and meet other local pollution reduction requirements. Monitoring of three field-scale ZAM biofilters confirmed their high nutrient and heavy metal removal performance. Overall, the findings of these three studies confirm the potential for well-designed ZAM biofilters to achieve stormwater management requirements with no additional maintenance compared with standard street landscaping.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49546742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Constructing an inventory for fast screening of hydraulic and hydrologic performance of stormwater control measures 构建雨水控制措施水力和水文性能快速筛选清单

IF 4.6

Blue-Green Systems Pub Date : 2022-11-25 DOI: 10.2166/bgs.2022.018

Sara Maria Lerer, Alexandre Hallkvist Guidje, Karin Margrethe Löf Drenck, Camilla Christiane Jakobsen, K. Arnbjerg-Nielsen, P. Mikkelsen, H. J. Sørup

{"title":"Constructing an inventory for fast screening of hydraulic and hydrologic performance of stormwater control measures","authors":"Sara Maria Lerer, Alexandre Hallkvist Guidje, Karin Margrethe Löf Drenck, Camilla Christiane Jakobsen, K. Arnbjerg-Nielsen, P. Mikkelsen, H. J. Sørup","doi":"10.2166/bgs.2022.018","DOIUrl":"https://doi.org/10.2166/bgs.2022.018","url":null,"abstract":"\u0000 Stormwater control measures (SCMs) are effective and sustainable complementary means of managing stormwater in cities. Unlike underground drainage systems, they require space on the city surface, and therefore must be included in initial sketches of urban planning and design. These initial sketches are often made by architects and urban planners, who are usually not trained in hydrology, and therefore require simple and robust tools to inform their initial plans with respect to stormwater management. There may be local guidelines for dimensioning SCMs, but their applicability is often limited with regard to the range of SCMs, and the methodology behind them may be oversimplified, including a lack of assessment of benefits on the urban hydrological cycle. We developed a methodology for estimating multiple performance indicators of a wide range of SCMs and applied it to Danish meteorological conditions. The methodology includes consulting expected end users, configuring an SWMM model for each SCM type and choosing applicable parameter ranges, running multiple simulations for each type covering the parameter space, and post-processing the results using python and PySWMM. The outputs can be used to draw general recommendations regarding effective application ranges for different SCMs, and to quickly assess the performance of case-specific configurations.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44741191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Asset management for blue-green infrastructures: a scoping review 蓝绿色基础设施的资产管理：范围审查

IF 4.6

Blue-Green Systems Pub Date : 2022-11-07 DOI: 10.2166/bgs.2022.019

J. Langeveld, F. Cherqui, F. Tscheikner-Gratl, T. Muthanna, M. F. Juárez, J. Leitão, B. Roghani, Karsten Kerres, Maria do Céu Almeida, C. Werey, B. Rulleau

{"title":"Asset management for blue-green infrastructures: a scoping review","authors":"J. Langeveld, F. Cherqui, F. Tscheikner-Gratl, T. Muthanna, M. F. Juárez, J. Leitão, B. Roghani, Karsten Kerres, Maria do Céu Almeida, C. Werey, B. Rulleau","doi":"10.2166/bgs.2022.019","DOIUrl":"https://doi.org/10.2166/bgs.2022.019","url":null,"abstract":"\u0000 Urban drainage systems have developed way beyond the traditional piped combined or separate sewer systems. Many ‘new’ systems are being introduced, ranging from stormwater infiltration facilities to green roofs. However, the widely advocated blue-green infrastructures are typically overlooked by asset managers, which will very likely have detrimental effects on their performance, service life, and wider adoption. In this paper, the working group on Urban Drainage Asset Management (UDAM – https://udam.home.blog/) of the IWA and IAHR Joint Committee on Urban Drainage discusses whether the state-of-the-art knowledge based on conventional sewer asset management is sufficient to develop asset management for blue-green infrastructures (BGIs). The discussion is structured around the five preconditions for effective control and asset management. Results show that asset management for BGIs is still underdeveloped due to a lack of monitoring techniques covering the broad range of BGI benefits and performance indicators, inspection techniques covering relevant failure mechanisms and models describing these mechanisms, maintenance and rehabilitation options, and sufficient support tools to aid inhabitants in the operation and maintenance of their individual BGIs such as green roofs or vegetated swales.","PeriodicalId":9337,"journal":{"name":"Blue-Green Systems","volume":" ","pages":""},"PeriodicalIF":4.6,"publicationDate":"2022-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45543268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3