Pub Date : 2022-11-05DOI: 10.17271/23188472107820223206
Jaqueline Mata de Oliveira, Alberto Casado Lordsleem Júnior, Débora de Gois Santos
Being responsible for the generation of more than 50% of urban solid waste poses incessant challenges to the construction industry. Commonly called rubble, civil construction waste (RCC) causes major environmental impacts when an order of priority of actions in forwarding the management of discarded materials is not observed. It is a situation that requires the application of practices that aim to reduce, reuse and recycle (3R's) the waste generated by civil construction at construction sites. This work aims to present good practice guidelines, through an action plan, for the reduction, reuse and recycling of RCC in construction sites. The methodology included a systematic review of scientific articles considering the indications of the PRISMA method (Preferred Reporting Items for Systematic reviews and Meta-Analyses). It also included a field research, with seven case studies, with five works located in the city of Recife and two works located in the city of Caruaru, both in the State of Pernambuco, in which we sought to investigate waste management in the works and the actions reduction, reuse and recycling carried out at construction sites. The results showed the identification of reduction actions applied to the management of services, materials and equipment used in the execution of works and good practices of reuse and recycling for the main construction materials, such as: concrete, wood, plastic, plaster and metal. The main contribution of this work was to identify and describe good practice guidelines for better management of civil construction waste in terms of the 3R's. KEYWORDS: Reduction. reuse. Recycling.
{"title":"Actions aimed at reducing, reusing and recycling waste in the construction of buildings","authors":"Jaqueline Mata de Oliveira, Alberto Casado Lordsleem Júnior, Débora de Gois Santos","doi":"10.17271/23188472107820223206","DOIUrl":"https://doi.org/10.17271/23188472107820223206","url":null,"abstract":"Being responsible for the generation of more than 50% of urban solid waste poses incessant challenges to the construction industry. Commonly called rubble, civil construction waste (RCC) causes major environmental impacts when an order of priority of actions in forwarding the management of discarded materials is not observed. It is a situation that requires the application of practices that aim to reduce, reuse and recycle (3R's) the waste generated by civil construction at construction sites. This work aims to present good practice guidelines, through an action plan, for the reduction, reuse and recycling of RCC in construction sites. The methodology included a systematic review of scientific articles considering the indications of the PRISMA method (Preferred Reporting Items for Systematic reviews and Meta-Analyses). It also included a field research, with seven case studies, with five works located in the city of Recife and two works located in the city of Caruaru, both in the State of Pernambuco, in which we sought to investigate waste management in the works and the actions reduction, reuse and recycling carried out at construction sites. The results showed the identification of reduction actions applied to the management of services, materials and equipment used in the execution of works and good practices of reuse and recycling for the main construction materials, such as: concrete, wood, plastic, plaster and metal. The main contribution of this work was to identify and describe good practice guidelines for better management of civil construction waste in terms of the 3R's. \u0000 \u0000KEYWORDS: Reduction. reuse. Recycling.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129780073","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}
Pub Date : 2022-11-05DOI: 10.17271/23188472107820223269
Edmilson Gomes Júnior, M. Bello
The management of construction and demolition waste (CDW) is the main tool for construction housing sustainably. This article presents a diagnosis of the management of CDW and their environmental impacts in the municipality of Caruaru, Pernambuco. The construction and demolition waste management Index (CDWMI) was calculated. This index uses the environmental sustainability indicators: management instruments, management programs, collection and screening, and treatment and disposition of the CDW. The results of this research were compared with the results of six municipalities in the metropolitan region of Recife (MRR). The evaluation of the management of the municipality of Caruaru regarding the CDW indicated the low performance of the municipality since, of the four groups of instruments used, three of them were low grades, and only in the indicators of instruments for policies obtained the average grade. With the diagnosis of a low degree of sustainability in relation to the management of CDW, it is evident that there must be a restructuring in the management of the municipality so that what is established and agreed upon in the Municipal Solid Waste Plan (MSWP) is commenced.
{"title":"Diagnosis of construction and demolition waste management (CDW) in the city of Caruaru, Pernambuco","authors":"Edmilson Gomes Júnior, M. Bello","doi":"10.17271/23188472107820223269","DOIUrl":"https://doi.org/10.17271/23188472107820223269","url":null,"abstract":"The management of construction and demolition waste (CDW) is the main tool for construction housing sustainably. This article presents a diagnosis of the management of CDW and their environmental impacts in the municipality of Caruaru, Pernambuco. The construction and demolition waste management Index (CDWMI) was calculated. This index uses the environmental sustainability indicators: management instruments, management programs, collection and screening, and treatment and disposition of the CDW. The results of this research were compared with the results of six municipalities in the metropolitan region of Recife (MRR). The evaluation of the management of the municipality of Caruaru regarding the CDW indicated the low performance of the municipality since, of the four groups of instruments used, three of them were low grades, and only in the indicators of instruments for policies obtained the average grade. With the diagnosis of a low degree of sustainability in relation to the management of CDW, it is evident that there must be a restructuring in the management of the municipality so that what is established and agreed upon in the Municipal Solid Waste Plan (MSWP) is commenced.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"379 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116575363","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}
Pub Date : 2022-10-29DOI: 10.17271/23188472107820223265
Rafaela Pastoura Santos, T. T. P. Cortese
Climate change is already witnessed today, future forecasts continue to warn us about the possible impacts of our actions in the short and long term. With an increase in extreme events and the population living in urban centers, more and more cities will experience the effects of disasters. Although there are policies aimed at dealing with disasters, we know that the current measures are not enough to minimize this scenario. To better understand the relationship between urban planning and disasters, this article carries out a Systematic, based on PRISMA. The methodology allows the analysis of the literature with greater rigor, transparency, and the possibility of replication. For this study, articles in English were considered, with the following terms: disaster, disaster risk reduction, hazard mitigation, urban planning, and master plan. The main findings of this review show us that good urban planning, guided by resilience and risk management, with broad social participation, can act in reducing vulnerability, risks, and the impact of disasters in cities.
{"title":"Urban Planning and Disasters: A Systematic Review PRISMA","authors":"Rafaela Pastoura Santos, T. T. P. Cortese","doi":"10.17271/23188472107820223265","DOIUrl":"https://doi.org/10.17271/23188472107820223265","url":null,"abstract":"Climate change is already witnessed today, future forecasts continue to warn us about the possible impacts of our actions in the short and long term. With an increase in extreme events and the population living in urban centers, more and more cities will experience the effects of disasters. Although there are policies aimed at dealing with disasters, we know that the current measures are not enough to minimize this scenario. To better understand the relationship between urban planning and disasters, this article carries out a Systematic, based on PRISMA. The methodology allows the analysis of the literature with greater rigor, transparency, and the possibility of replication. For this study, articles in English were considered, with the following terms: disaster, disaster risk reduction, hazard mitigation, urban planning, and master plan. The main findings of this review show us that good urban planning, guided by resilience and risk management, with broad social participation, can act in reducing vulnerability, risks, and the impact of disasters in cities.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"419 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133104085","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}
Pub Date : 2022-10-29DOI: 10.17271/23188472107820223263
Rosana Lia Ravache
To speak about the quarter of Porto, in Cuiabá, is like tracing a bias in the history of Mato Grosso, which started there, in Porto Geral (General Port) at the beginning of the eighteenth century. Beyond the exponential historical value, the quarter has a proper dynamic, a psychosocial reality developed from the movement led by shipments and landings and, later, by the Fish Market that there is installed on behalf of the facility in the landing of fish, fruit and vegetables comings from "river down". This article focuses on the urban reality of the quarter that grew to the edge of Vila Real do Bom Jesus, with the proposal to discuss the abandonment allowed by the public power, one of the reasons for the exit of traditional families, who had left backward only huge houses, slowly invaded by prostitution, the allurement of children for sex and by the trafficking of narcotics. The proposal is to analyze the Docks Area, aiming to (re)signify it with an architectural revitalization of the neighborhood to meet, more specifically, the demand interested in historic tourism.
谈到库亚阿布的波尔图区，就像是追溯马托格罗索州历史上的一段偏见，这段历史始于18世纪初的波尔图·杰勒尔港(General Port)。除了指数级的历史价值之外，这个季度有一个适当的动态，一个从运输和登陆运动中发展出来的社会心理现实，后来，由鱼市场，在“河流下游”的鱼，水果和蔬菜的登陆中代表设施安装。这篇文章关注的是这个地区的城市现实，这个地区已经发展到Vila Real do Bom Jesus的边缘，并提议讨论公共权力允许的遗弃，这是传统家庭退出的原因之一，传统家庭留下的只是落后的大房子，慢慢被卖淫、引诱儿童进行性行为和贩运毒品入侵。该提案旨在分析码头区，旨在通过建筑复兴来(重新)表示它，以满足更具体地说，对历史旅游感兴趣的需求。
{"title":"(Re)significations of the Cuiaba port landscape: Implementation of historic tourism","authors":"Rosana Lia Ravache","doi":"10.17271/23188472107820223263","DOIUrl":"https://doi.org/10.17271/23188472107820223263","url":null,"abstract":"To speak about the quarter of Porto, in Cuiabá, is like tracing a bias in the history of Mato Grosso, which started there, in Porto Geral (General Port) at the beginning of the eighteenth century. Beyond the exponential historical value, the quarter has a proper dynamic, a psychosocial reality developed from the movement led by shipments and landings and, later, by the Fish Market that there is installed on behalf of the facility in the landing of fish, fruit and vegetables comings from \"river down\". This article focuses on the urban reality of the quarter that grew to the edge of Vila Real do Bom Jesus, with the proposal to discuss the abandonment allowed by the public power, one of the reasons for the exit of traditional families, who had left backward only huge houses, slowly invaded by prostitution, the allurement of children for sex and by the trafficking of narcotics. The proposal is to analyze the Docks Area, aiming to (re)signify it with an architectural revitalization of the neighborhood to meet, more specifically, the demand interested in historic tourism.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129501899","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}
Pub Date : 2022-10-29DOI: 10.17271/23188472107820223264
Kauê Marques Romão, Evandro Fiorin
During the economic cycle of coffee and technological development attributed to the arrival of railways on the coast of São Paulo, São Vicente – SP as well as the cities of the interior of the state of São Paulo, witnessed potential economic and urban advances generated by industrial activities throughout the first half of the twentieth century. From the implementation of the railway, eight railway stations were built in the mountains and on the continental plain of the city being, the first, Samaritá. Given this importance, we justify this research in order to build an understanding about the apogee and decay of railway and industrial heritage in the city, under the section of this station. Based on historiographical research through maps, photographs and documents it was possible to clearly understand the implementation of the railway bed in the continental region of the city, where new urban groupings derived from the railway tracks had emerged. The vast majority of São Vicente's railway stations have been abandoned or demolished, and the last exemplary on the Vicentine plain that remains is samaritá station. Thus, the work analyzes either the emergence of the railroad, from the perspective of the building that generates the first occupation in the continental plain of the city and its process of deterioration, when presenting the current situation of the railway complex.
{"title":"Railway Heritage of the Samaritá station in São Vicente - SP","authors":"Kauê Marques Romão, Evandro Fiorin","doi":"10.17271/23188472107820223264","DOIUrl":"https://doi.org/10.17271/23188472107820223264","url":null,"abstract":"During the economic cycle of coffee and technological development attributed to the arrival of railways on the coast of São Paulo, São Vicente – SP as well as the cities of the interior of the state of São Paulo, witnessed potential economic and urban advances generated by industrial activities throughout the first half of the twentieth century. From the implementation of the railway, eight railway stations were built in the mountains and on the continental plain of the city being, the first, Samaritá. Given this importance, we justify this research in order to build an understanding about the apogee and decay of railway and industrial heritage in the city, under the section of this station. Based on historiographical research through maps, photographs and documents it was possible to clearly understand the implementation of the railway bed in the continental region of the city, where new urban groupings derived from the railway tracks had emerged. The vast majority of São Vicente's railway stations have been abandoned or demolished, and the last exemplary on the Vicentine plain that remains is samaritá station. Thus, the work analyzes either the emergence of the railroad, from the perspective of the building that generates the first occupation in the continental plain of the city and its process of deterioration, when presenting the current situation of the railway complex.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125044095","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}
Pub Date : 2022-10-15DOI: 10.17271/23188472107720223252
Edilson Pereira, V. L. N. Dias
This research addresses aspects related to active urban mobility focusing on the understanding of walkability and the criteria that condition it. Walkability is a preponderant factor in the quality of urban space, as it is about the characteristics and conditions that a place presents for walking. In this context, this research carried out an analysis of walkability in four urban space clippings of the city of Blumenau/SC. A method for evaluating the walkability was applied, and thus the indexes for each area were identified; furthermore, interviews were carried out through a questionnaire with the objective of knowing the profile of the walker, his/her characteristics and perceptions. Thus, it could be concluded that the walkability in the researched areas shows a direct relationship between the attractiveness of the space, either by the safety conditions in all senses, by points of attraction, such as shops and services or outdoor living areas, or even by a pleasant sightseeing, added to the conditions of urban infrastructure of the sidewalks, much more than just the characteristics of the rugged terrain.
{"title":"Active Mobility: A study on Walkability in the city of Blumenau/SC","authors":"Edilson Pereira, V. L. N. Dias","doi":"10.17271/23188472107720223252","DOIUrl":"https://doi.org/10.17271/23188472107720223252","url":null,"abstract":"This research addresses aspects related to active urban mobility focusing on the understanding of walkability and the criteria that condition it. Walkability is a preponderant factor in the quality of urban space, as it is about the characteristics and conditions that a place presents for walking. In this context, this research carried out an analysis of walkability in four urban space clippings of the city of Blumenau/SC. A method for evaluating the walkability was applied, and thus the indexes for each area were identified; furthermore, interviews were carried out through a questionnaire with the objective of knowing the profile of the walker, his/her characteristics and perceptions. Thus, it could be concluded that the walkability in the researched areas shows a direct relationship between the attractiveness of the space, either by the safety conditions in all senses, by points of attraction, such as shops and services or outdoor living areas, or even by a pleasant sightseeing, added to the conditions of urban infrastructure of the sidewalks, much more than just the characteristics of the rugged terrain.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116366387","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}
Pub Date : 2022-10-15DOI: 10.17271/23188472107820223253
Antonio Arnot Queiroz Crespo, Ligia Chiesa Fortes Garcia, Renata Cardoso Magagnin
More walkable cities contribute to building a sustainable city. In the last decades, the increase in the number of urban displacements carried out by foot highlights the importance of developing methods that seek to analyze the quality of this infrastructure to propose improvements for these users. In this context, this paper aims to present the result of the evaluation of the urban mobility infrastructure destined for walkability for practical and leisure purposes in two areas of an important road axis located in the city of Araçatuba, São Paulo, using the Walkability Index of the Macro and Microscale (in Portuguese the acronym ICMME), proposed by Pires (2018). The methodology allows the evaluation of sidewalks and road intersections based on indicators associated with Safety, Security, Comfort, and Attractiveness. The results show that the sidewalks and intersections located in area 2, intended for leisure walking, offer greater Safety, Security, Comfort, and Attractiveness to users. On the other hand, the sidewalks and crossings of area 1, which are used by people predominantly for displacements with utilitarian purposes (study, shopping, and work) are of lower spatial quality, especially in relation to elements associated with Safety and Security (of the sidewalks) and Safety and Comfort (of the intersections) of users. The results made it possible to identify positive and negative points of the pedestrian infrastructure and can be used to formulate public policies for urban mobility aimed at walkability.
{"title":"Walkability for utilitarian and leisure purposes: a comparative study on an avenue located in the city of Araçatuba, São Paulo","authors":"Antonio Arnot Queiroz Crespo, Ligia Chiesa Fortes Garcia, Renata Cardoso Magagnin","doi":"10.17271/23188472107820223253","DOIUrl":"https://doi.org/10.17271/23188472107820223253","url":null,"abstract":"More walkable cities contribute to building a sustainable city. In the last decades, the increase in the number of urban displacements carried out by foot highlights the importance of developing methods that seek to analyze the quality of this infrastructure to propose improvements for these users. In this context, this paper aims to present the result of the evaluation of the urban mobility infrastructure destined for walkability for practical and leisure purposes in two areas of an important road axis located in the city of Araçatuba, São Paulo, using the Walkability Index of the Macro and Microscale (in Portuguese the acronym ICMME), proposed by Pires (2018). The methodology allows the evaluation of sidewalks and road intersections based on indicators associated with Safety, Security, Comfort, and Attractiveness. The results show that the sidewalks and intersections located in area 2, intended for leisure walking, offer greater Safety, Security, Comfort, and Attractiveness to users. On the other hand, the sidewalks and crossings of area 1, which are used by people predominantly for displacements with utilitarian purposes (study, shopping, and work) are of lower spatial quality, especially in relation to elements associated with Safety and Security (of the sidewalks) and Safety and Comfort (of the intersections) of users. The results made it possible to identify positive and negative points of the pedestrian infrastructure and can be used to formulate public policies for urban mobility aimed at walkability.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126904739","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}
Pub Date : 2022-10-08DOI: 10.17271/23188472107720223235
A. B. D. Nascimento, Silvia Rosana dos Santos, G. Gaudereto, A. Gallardo
Urban green areas are spaces that contribute to the fulfillment of the Sustainable Development Goals (SDGs) established by the United Nations 2030 Agenda. These are spaces that can increase the offer of Ecosystem Services (SEs – Serviços Ecossistêmicos), which are essential to promote well-being and a healthy environment to humans. The objective of this study is the assessment of SEs offered by a green space located in São Paulo City. The Praça Alfredo Di Cunto, also known as Horta das Flores, was selected for this study. It is a public green space located in the Mooca Subprefecture, which is a region with a low green area index (2 to 5 m²/inhabitant). To assess the SEs offered by Horta das Flores, the methodology proposed by Gaudereto et al. (2018) named Índice de Serviços Ecossistêmicos para Áreas Verdes (ISEAV – Index of Ecosystem Services for Green Areas) was applied. We highlight the following results of our study: support SEs, represented by the vegetation cover and permeable areas, contribute to the achievement of goals SDG 6, SDG 13 and SDG 15; regulating SEs contribute to nutrient cycling, because litterfall is not removed; and provisioning SEs contribute to SDG 2, because Horta das Flores has a vegetable garden with food plants including unconventional ones. Horta das Flores offers many SEs, thus contributing not only to the quality of life of the regulars, but also to a more sustainable city and community (SDG 11), as it is a safe and inclusive green space.
城市绿地是有助于实现联合国2030年可持续发展目标(sdg)的空间。这些空间可以增加生态系统服务(SEs - servios Ecossistêmicos)的提供，这对于促进人类福祉和健康环境至关重要。本研究的目的是评估位于圣保罗市的绿色空间提供的SEs。prapada Alfredo Di cto，也被称为Horta das Flores，被选中进行这项研究。这是一个位于Mooca县的公共绿地，这是一个绿地指数较低的地区(2至5平方米/居民)。为了评估Horta das Flores提供的生态系统服务，采用了Gaudereto等人(2018)提出的名为Índice de servios Ecossistêmicos para Áreas Verdes (ISEAV -绿地生态系统服务指数)的方法。我们重点强调以下研究成果:支持以植被覆盖和渗透面积为代表的可持续发展环境有助于实现可持续发展目标6、13和15;调节se有助于养分循环，因为凋落物不会被清除;供应中小企业有助于实现可持续发展目标2，因为奥尔塔达斯弗洛雷斯有一个菜园，菜园里种植着包括非常规作物在内的食用植物。Horta das Flores提供了许多SEs，因此不仅为常客的生活质量做出了贡献，而且还为更可持续的城市和社区(可持续发展目标11)做出了贡献，因为它是一个安全和包容的绿色空间。
{"title":"Ecosystem services in urban green areas: Contributions to the United Nations 2030 Agenda","authors":"A. B. D. Nascimento, Silvia Rosana dos Santos, G. Gaudereto, A. Gallardo","doi":"10.17271/23188472107720223235","DOIUrl":"https://doi.org/10.17271/23188472107720223235","url":null,"abstract":"Urban green areas are spaces that contribute to the fulfillment of the Sustainable Development Goals (SDGs) established by the United Nations 2030 Agenda. These are spaces that can increase the offer of Ecosystem Services (SEs – Serviços Ecossistêmicos), which are essential to promote well-being and a healthy environment to humans. The objective of this study is the assessment of SEs offered by a green space located in São Paulo City. The Praça Alfredo Di Cunto, also known as Horta das Flores, was selected for this study. It is a public green space located in the Mooca Subprefecture, which is a region with a low green area index (2 to 5 m²/inhabitant). To assess the SEs offered by Horta das Flores, the methodology proposed by Gaudereto et al. (2018) named Índice de Serviços Ecossistêmicos para Áreas Verdes (ISEAV – Index of Ecosystem Services for Green Areas) was applied. We highlight the following results of our study: support SEs, represented by the vegetation cover and permeable areas, contribute to the achievement of goals SDG 6, SDG 13 and SDG 15; regulating SEs contribute to nutrient cycling, because litterfall is not removed; and provisioning SEs contribute to SDG 2, because Horta das Flores has a vegetable garden with food plants including unconventional ones. Horta das Flores offers many SEs, thus contributing not only to the quality of life of the regulars, but also to a more sustainable city and community (SDG 11), as it is a safe and inclusive green space.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"53 41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121931847","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}
Pub Date : 2022-08-09DOI: 10.17271/23188472107720223208
Geise Brizotti Pasquotto
The urban revolution of Barra da Tijuca-RJ was characterized by a late growth, due to its location, to be an immense sand and concentration of great extensions of land in the hands of a few. This finding reflects subsequent actions in the region, where the real state growth process and road connections were the focus of urban actions. Lucio Costa's pilot plan, with modernist characteristics, arises from the need to anticipate the uncontrolled and inevitable ocupation process of the area. The plan aimed to prevent the reprodution of what had happened with other neighborhoods on the Rio de Janeiro coast, which were experiencing intense densification. After 50 years, several changes were made to update the plan to the present, to remedy some points in which the plan did not have enough detail and many that succumbed to real estate pressures. In this way, this article aims to analyze the transformations that took place in Barra da Tijuca, from the implementation of the plan to the current urban fabric, and verify the urban design performance and real estate pressure as modelers of the neighborhood.
Barra da Tijuca-RJ的城市革命的特点是发展较晚，由于它的位置，是一个巨大的沙子和集中在少数人手中的大片土地。这一发现反映了该地区随后的行动，在该地区，房地产增长过程和道路连接是城市行动的重点。Lucio Costa的试点计划具有现代主义特征，源于对该地区不受控制和不可避免的占领过程的预测。该计划旨在防止发生在里约热内卢海岸其他社区的情况再次发生，这些社区正在经历剧烈的密度化。50年后，为了弥补一些细节不够的地方，以及许多屈服于房地产压力的地方，对计划进行了几次修改，使其更新为现在的计划。通过这种方式，本文旨在分析Barra da Tijuca发生的转变，从规划的实施到目前的城市结构，并作为社区的建模者验证城市设计绩效和房地产压力。
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Pub Date : 2022-07-18DOI: 10.17271/23188472107720223099
Ismar Batista Teles, Ligiane Aparecida Florentino
The use of intelligent and adaptable materials has been gaining ground in the construction industry, due to the ecological market demand and the awareness of investing in sustainable techniques, with low energy consumption and anthropogenic emission of carbon dioxide. The development of materials and construction methods, with energy efficiency, adaptable to environmental conditions and non-polluting has become a requirement for the progress of the sector and the future of cities. Thus, the objective of this bibliographic review is to provide an overview of the application of biocementing promoted by bacteria in the recovery of structures and soil stabilization. This technique uses minerals resulting from bacterial metabolic activities, which occur at room temperature, such as microbiologically induced calcium carbonate precipitation (MICP), to produce cementitious materials with structural functionalities, durability and without harming the environment. Several applications of this process have been proposed in civil engineering, such as the bioconcrete in the remediation of fissures, in the restoration of stones cultural heritage and in the improvement of the physical-mechanical properties of the soil, changing its resistance and permeability. Understanding how this biotechnology can change current construction strategies and solutions, integrating nature-based systems into construction projects, will be discussed in this study.
{"title":"Biocementation promoted by bacteria in concrete recovery and soil stabilization","authors":"Ismar Batista Teles, Ligiane Aparecida Florentino","doi":"10.17271/23188472107720223099","DOIUrl":"https://doi.org/10.17271/23188472107720223099","url":null,"abstract":"The use of intelligent and adaptable materials has been gaining ground in the construction industry, due to the ecological market demand and the awareness of investing in sustainable techniques, with low energy consumption and anthropogenic emission of carbon dioxide. The development of materials and construction methods, with energy efficiency, adaptable to environmental conditions and non-polluting has become a requirement for the progress of the sector and the future of cities. Thus, the objective of this bibliographic review is to provide an overview of the application of biocementing promoted by bacteria in the recovery of structures and soil stabilization. This technique uses minerals resulting from bacterial metabolic activities, which occur at room temperature, such as microbiologically induced calcium carbonate precipitation (MICP), to produce cementitious materials with structural functionalities, durability and without harming the environment. Several applications of this process have been proposed in civil engineering, such as the bioconcrete in the remediation of fissures, in the restoration of stones cultural heritage and in the improvement of the physical-mechanical properties of the soil, changing its resistance and permeability. Understanding how this biotechnology can change current construction strategies and solutions, integrating nature-based systems into construction projects, will be discussed in this study.","PeriodicalId":250730,"journal":{"name":"Revista Nacional de Gerenciamento de Cidades","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129033369","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}
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