scholarly journals The Challenge to Revert Unsustainable Trends: Uneven Development and Water Degradation in the Rio de Janeiro Metropolitan Area

2009 ◽  
Vol 1 (2) ◽  
pp. 133-160 ◽  
Author(s):  
Antonio Ioris ◽  
Maria Costa
2017 ◽  
Vol 3 (3) ◽  
pp. 117-135 ◽  
Author(s):  
Igor Godeiro de Oliveira Maranhão ◽  
Romulo Dante Orrico Filho ◽  
Enilson Medeiros dos Santos

This paper analyzes the main challenges of the design and implementation of sustainable urban mobility plans (SUMP) after the law 12,587 in 2012, called the National Urban Mobility Policy (PNMU, in Portuguese). With the new law, municipalities within a population of more than 20,000 inhabitants, as well as those required by law to draw up master plans, are now compelled to elaborate mobility plans. However, only 171 of almost 3,400 municipalities required to prepare the plans were ready by 2015, the first deadline, later extended to 2018. This paper examines a set of municipalities in the Rio de Janeiro metropolitan area and tries to understand what are the main challenges to achieving the goal of sustainable mobility and the main differences between the European and the Brazilian governmental perspectives in the subject. A survey on the main barriers was applied in five local entities, and in the state and national levels entities. Four methods of hierarchization were applied. Among the factors that stand out most are the lack of resources to elaborate the plan, lack of integration between levels of government and problems with training and lack of personal in the responsible agencies of the municipalities.


2010 ◽  
Vol 10 (8) ◽  
pp. 743-748 ◽  
Author(s):  
Alexandre A.S.O. Dias ◽  
Feliciano C. Silva ◽  
Gabriela A. Pereira ◽  
Monica C. Souza ◽  
Thereza C.F. Camello ◽  
...  

Entropy ◽  
2020 ◽  
Vol 22 (3) ◽  
pp. 368 ◽  
Author(s):  
Maxime Lenormand ◽  
Horacio Samaniego ◽  
Júlio César Chaves ◽  
Vinícius da Fonseca Vieira ◽  
Moacyr Alvim Horta Barbosa da Silva ◽  
...  

Defining and measuring spatial inequalities across the urban environment remains a complex and elusive task which has been facilitated by the increasing availability of large geolocated databases. In this study, we rely on a mobile phone dataset and an entropy-based metric to measure the attractiveness of a location in the Rio de Janeiro Metropolitan Area (Brazil) as the diversity of visitors’ location of residence. The results show that the attractiveness of a given location measured by entropy is an important descriptor of the socioeconomic status of the location, and can thus be used as a proxy for complex socioeconomic indicators.


2013 ◽  
Vol 210 (2) ◽  
pp. 612-617 ◽  
Author(s):  
Julia Elba de Souza Ferreira ◽  
Paulo Roberto Borges de Souza ◽  
Rosana Salles da Costa ◽  
Rosely Sichieri ◽  
Gloria Valeria da Veiga

2014 ◽  
Vol 8 (9) ◽  
pp. e3146 ◽  
Author(s):  
Denise Leite Maia Monteiro ◽  
Stella Regina Taquette ◽  
Danielle Bittencourt Sodré Barmpas ◽  
Nádia Cristina P. Rodrigues ◽  
Sérgio A. M. Teixeira ◽  
...  

2010 ◽  
Vol 3 (4) ◽  
pp. 212-219 ◽  
Author(s):  
Bernardete Ferraz Spisso ◽  
Mararlene Ulberg Pereira ◽  
Rosana Gomes Ferreira ◽  
Mychelle Alves Monteiro ◽  
Rafaela Pinto da Costa ◽  
...  

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
André Rocha ◽  
Leandro de Oliveira

This paper presents a debate on water policy and ecology focuses on access to water and sewage network in the outskirts of the Metropolitan Area of Rio de Janeiro (Brazil). A theoretical and critical discussion is held based on political ecology and an overview of access to water and the sewage network is presented, according to data from the Brazilian Institute of Geography and Statistics. Qualitative analysis of the data shows that access is inefficient for the majority of the population in the periphery and indicates the need for further observation on the quality of water and sewage services. Another highlight is the need for greater reflection on the sector’s privatization, since water cannot be treated as a commodity, but as an essential right for the populations.


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