Air Quality During Mobility Restrictions in Sao Paulo State Municipalities

2021 ◽  
Author(s):  
Samirys Sara Rodrigues Cirqueira ◽  
Patricia Rodrigues ◽  
Pedro Branco ◽  
Evangelina Vormittag ◽  
Rafael Nunes ◽  
...  
2017 ◽  
Vol 36 (2) ◽  
pp. 243-260
Author(s):  
Jang Yu-Woon ◽  
Sang-Sub Ha ◽  
Gang-Woong Lee ◽  
Kyung-Won Chung

Urban Climate ◽  
2020 ◽  
Vol 34 ◽  
pp. 100687 ◽  
Author(s):  
Daniela Debone ◽  
Luciana Ferreira Leite Leirião ◽  
Simone Georges El Khouri Miraglia

2019 ◽  
Vol 11 (13) ◽  
pp. 3725 ◽  
Author(s):  
Júlio Barboza Chiquetto ◽  
Maria Elisa Siqueira Silva ◽  
William Cabral-Miranda ◽  
Flávia Noronha Dutra Ribeiro ◽  
Sergio Alejandro Ibarra-Espinosa ◽  
...  

Ozone events in South America might be triggered by increasing air temperatures and dry conditions, leading to vulnerable population exposure. The current air quality standards and attention levels in São Paulo state, Brazil, are 40% higher and 25% higher, respectively, than the limits recommended by the World Health Organization (WHO). We simulated an extreme ozone event in the São Paulo megacity using the Weather Research and Forecast/Chemistry model during an extreme event characterized by positive anomalies of air temperature and solar radiation. Results were evaluated using the different air quality limits from São Paulo state and the WHO, also with socioeconomic vulnerability data from the Brazilian census and cost analysis for the public health system from the extreme episode. More than 3 million people in vulnerability conditions, such as low income and families with an above-average percentage of children, live in areas where ozone concentrations exceeded the attention levels of the WHO during the episode, which is ignored by the lenient SP state environmental laws. WHO air quality guidelines must be adopted urgently in developing nations in order to provide a more accurate basis for cost analysis and population exposure, particularly the for vulnerable population groups.


2021 ◽  
Vol 15 (1) ◽  
pp. 57-97
Author(s):  
Henrique dos Santos Maxir ◽  
Maria Cristina Galvão ◽  
Rayssa Alexandre Costa ◽  
Iara Maria da Silveira ◽  
Alexandre Nunes de Almeida

The Green-Blue Municipality Program (GBMP) was implemented in 2008 by the government of São Paulo State, Brazil. This program has as main goal to improve the environmental quality through actions based on ecofriendly directives. This study evaluates the impact of GBMP certification on hospitalizations regarding air quality and cases of diseases due to contact with contaminated water in São Paulo State from 2007 to 2015. This analysis focuses on the effects of post-certification, then pre-certification effects are not identified, classifying this analysis as partial. The identification strategies used were Propensity Score Matching and Difference-in-Differences. Estimates suggest that no significant reduction in the cases of diseases related to polluted water and air quality is observed in municipalities that received the GBMP certificate in initial years.


2013 ◽  
Vol 2013 (1) ◽  
pp. 5404
Author(s):  
Noah Scovronick ◽  
Daniela Franca ◽  
Ben Armstrong ◽  
Karla Longo ◽  
Zaid Chalabi ◽  
...  

Author(s):  
Noah Scovronick ◽  
Daniela França ◽  
Marcelo Alonso ◽  
Claudia Almeida ◽  
Karla Longo ◽  
...  

2015 ◽  
Vol 2015 (1) ◽  
pp. 692
Author(s):  
Noah Scovronick ◽  
Daniela Franca ◽  
Marcelo Alonso ◽  
Claudia Maria De Almeida ◽  
Saulo Freitas ◽  
...  

2021 ◽  
Vol 10 (7) ◽  
pp. e41510716709
Author(s):  
Liliane Sayuri Oyama ◽  
Maximiliano Kawahata Pagliarini ◽  
Camila Miranda Buschieri ◽  
Patrick Luan Ferreira dos Santos ◽  
Regina Maria Monteiro de Castilho

Vertical gardens emerged with the aim of increasing green areas in large urban centres, thus reducing the negative impacts of this dense urbanization. In general, vertical gardens are able to improve air quality, reduce heat islands, increase biodiversity, among other advantages presented in this work. This study proposes the use of two materials for making panels for vertical gardens. The panels were based on the model developed by the French botanist Patrick Blanc, using “green felt” and “grey cacharel” with each panel measuring 50 x 80 cm and with 24 pockets. These were installed in a residence in the municipality of Ilha Solteira, São Paulo state, Brazil; having with vegetal species Trandescantia zebrina. During January 19 to February 2, 2020, the temperatures of the panels, the wall and the region behind the panels were measured. An average thermal damping of up to 8.71°C was observed; it was concluded that the panels developed were effective for the construction of vertical gardens.


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