scholarly journals Noise pollution generated by motor vehicles at different times on Avenue Paulista, municipality of São Paulo / SP

2021 ◽  
Vol 9 (71) ◽  
Author(s):  
Antonio Celso de Souza Junior ◽  
João Alexandre Paschoalin Filho
Keyword(s):  
Urban Areas ◽  
Noise Pollution ◽  
Sao Paulo ◽  
Motor Vehicles ◽  
São Paulo ◽  
Technical Standards ◽  
Irreversible Damage ◽  
The Road ◽  
Resources Exploitation

Cities have shown high rates of population growth since the beginning of the twentieth century (at a greater intensity when compared to their development), which puts pressure on the environment intensifying the need of natural resources exploitation, as well as creating infrastructure problems. Among the impacts caused by the high densification of the population, noise pollution caused mainly by motor vehicles can be highlighted. This kind of urban impact, often ignored by the population and government, in addition to reducing people's quality of life and depreciating urban areas, can cause irreversible damage to public health. In this regard, this research brings, through measurements "in loco", the generation of noise by motor vehicles, in one of the main roads of the city of São Paulo. In addition to the data obtained, this research also analyzes them in the light of recommendations for technical standards and resolutions aimed at noise control. Through the analyzes conducted, it was found that the noise due to traffic, which is subject to the population that occupies (permanently or transiently) the surroundings of the road in studies, is above the recommended levels. In addition to momentary discomfort, the noise levels obtained have the potential to cause damage to the health of the population, such as hearing loss, attention deviations and even psychological problems. Therefore, it is hoped that this research will help to foster the debate about the impacts of noise pollution on the urban environment and the need for measures to be taken by municipal managers.

Measurement of Acoustic Properties of the Safety Anti-Skid Modification - ROCBINDATM

2018 ◽  
Vol 1145 ◽  
pp. 140-145
Author(s):  
Petr Kozak ◽  
Radka Matuszkova ◽  
Michal Radimsky
Keyword(s):  
Traffic Safety ◽  
Urban Areas ◽  
Road Traffic ◽  
Traffic Noise ◽  
Noise Pollution ◽  
Acoustic Properties ◽  
Road Traffic Noise ◽  
The Road ◽  
Vehicle Propulsion

The noise pollution is an important factor for people living near roads. The road traffic noise is endangering the health of these residents and the quality of their lives. The tyre / road noise became the most significant source of the road traffic noise due reduced noise emissions from the vehicle propulsion system by the automotive industry. An important recent trend is increasing the traffic safety by improving anti-skid properties of roads in critical locations. Experts have concluded that some anti-skid modifications may increase the noise pollution. Because the usage of such pavements is predominantly in urban areas, problems may occur. This paper deals with the noise level of the safety anti-skid modification of the road surface used in the urban areas. Based on the presented measurement values it can be said that the RocbindaTM safety anti-skid modification does not achieve any increased acoustic performance compared to the asphalt pavement.

scholarly journals Geotecnologias Aplicadas à Análise de Ilhas de Calor de Superfície em Cidades do Interior do Estado de São Paulo

2019 ◽  
Vol 12 (6) ◽  
pp. 2041
Author(s):  
Gislene Figueiredo Ortiz Porangaba ◽  
Margarete Cristiane de Costa Trindade Amorim
Keyword(s):  
Remote Sensing ◽  
Surface Temperature ◽  
Rural Areas ◽  
Urban Areas ◽  
Sao Paulo ◽  
Surface Heat ◽  
Landsat 8 ◽  
São Paulo ◽  
Heat Islands

A qualidade dos ambientes urbanos tem se mostrado de maneira inadequada para parcela significativa da população, devido ao fato de não se considerar, no seu processo de expansão territorial, as características físicas desses ambientes. No intuito de amenizar os problemas relacionados à qualidade desses ambientes, particularmente no que se refere às características da temperatura e à geração de ilhas de calor de superfície, a comunidade científica vem desenvolvendo formas de análise para auxiliar no planejamento ambiental das cidades tendo o sensoriamento remoto como grande aliado. Nas análises acerca das ilhas de calor de superfície, o sensoriamento remoto auxilia na representação da temperatura dos alvos urbanos em relação ao entorno próximo e na avaliação da cobertura vegetal, que é um importante elemento para amenizar as ilhas de calor superficiais. Nesse sentido, no presente artigo tem-se por objetivo analisar a cobertura vegetal por meio do Índice de Vegetação por Diferença Normalizada (NDVI) e sua interferência na temperatura da superfície nas cidades de Assis, Cândido Mota, Maracaí e Tarumã (São Paulo/Brasil). Para isso foram utilizadas imagens do satélite Landsat 8, banda 10, para o cálculo da temperatura dos alvos e as bandas 4 e 5 para o cálculo do NDVI.  Pode-se concluir por meio da análise do NDVI que a vegetação exuberante e/ou ativa (alto NDVI) tem papel fundamental na amenização das temperaturas dos alvos. Por outro lado, NDVI baixo, devido à alta densidade construtiva nas áreas urbanas ou em período de estiagem, particularmente nas áreas rurais próximas, favorece o aquecimento superficial. Heat Islands in Cities in the Interior of the State of São Paulo, Brazil A B S T R A C TThe quality of urban environments has proven inappropriate for a significant portion of the population due to a failure to consider, in their territorial expansion process, the physical characteristics of these environments. In order to mitigate issues related to the quality of these environments, particularly regarding characteristics of temperature and generation of surface heat islands, the scientific community has developed analysis methods to assist in the environmental planning of cities, using remote sensing as a key ally. In the analysis of surface heat islands, remote sensing assists in the representation of the temperature of urban targets in relation to the near surroundings and the assessment of the vegetation, which is a key element to mitigate surface heat islands. In this sense, this paper aims to analyze the vegetation cover using the Normalized Difference Vegetation Index (NDVI) and its interference on surface temperature in the cities of Assis, Cândido Mota, Maracaí and Tarumã (São Paulo, Brazil). To do that, we used images from the Landsat 8 satellite, band 10, to calculate the temperature of the targets, and bands 4 and 5, to calculate the NDVI. It can be concluded through the NDVI analysis that the exuberant and/or active vegetation (high NDVI) plays a key role in reducing temperatures in the targets. On the other hand, a low NDVI, due to the high building density in urban areas or the dry season, particularly in nearby rural areas, favors surface heating.Keywords: Remote sensing, NDVI, Surface temperature, Urban climate.

scholarly journals Relationship of plant types to noise pollution absorption level to improve the quality of the road environment

2021 ◽  
Vol 926 (1) ◽  
pp. 012074
Author(s):  
D Yofianti ◽  
K Usman
Keyword(s):  
Green Infrastructure ◽  
Urban Areas ◽  
Noise Pollution ◽  
Noise Levels ◽  
The Road ◽  
Road Users ◽  
Relationship Of ◽  
The Relationship ◽  
Absorption Level

Abstract The road conditions with high density and noise levels as well as the limited availability of plants along the road could lead to an increase in noise pollution. The quality of the road environment is influenced by the types of plants planted along the road. This study aims to determine the relationship between types of plants in absorbing noise pollution to improve the quality of the road environment. Data on plant type and noise levels on urban roads are obtain from previous research that has been conducted in several road segments in urban areas. The analysis will show the relationship between certain types of plants in reducing the level of noise pollution along urban roads. The reduced level of noise pollution due to absorption by certain types of plants can increase the comfort of road users in driving. In addition, improving the quality of the road environment can also support the implementation of the Green Infrastructure concept. Therefore, the quality of the road environment can be one of the considerations in planning urban roads.

QUALIDADE DE VIDA DE MULHERES E AS CARACTERÍSTICAS SOCIODEMOGRÁFICAS ASSOCIADAS

2019 ◽  
Vol 10 (3) ◽  
Author(s):  
Larissa Giovanna Cazella ◽  
Letícia Yamawaka De Almeida ◽  
Jaqueline Lemos De Oliveira ◽  
Ana Carolina Guidorizzi Zanetti ◽  
Jacqueline De Souza
Keyword(s):  
Quality Of Life ◽  
Social Vulnerability ◽  
Sao Paulo ◽  
Life Assessment ◽  
Sociodemographic Characteristics ◽  
São Paulo ◽  
Calidad De Vida ◽  
Primary Health ◽  
Las Mujeres

Objetivo: analisar as características sociodemográficas associadas à percepção da qualidade de vida de mulheres atendidas na atenção primária. Metodologia: estudo transversal, quantitativo, desenvolvido com 113 mulheres em uma unidade de saúde do interior de São Paulo. Utilizou-se um questionário sociodemográfico e a versão abreviada do instrumento de avaliação de qualidade de vida. Para análise dos dados, foram empreendidos testes de associação. Resultados: a maioria das participantes era de classes sociais menos favorecidas e apresentava boa percepção de qualidade de vida e saúde. Os fatores renda, escolaridade e idade foram os mais relevantes na associação com a qualidade de vida. Conclusão: Apesar de mencionarem boa qualidade de vida e saúde, foram identificados piores resultados nos domínios físicos, psicológicos e meio ambiente.  Os achados reforçam a necessidade de que as ações de saúde estejam contextualizadas aos aspectos sociais/territoriais e vinculadas a políticas mais amplas de redução da vulnerabilidade social. WOMEN'S QUALITY OF LIFE AND ASSOCIATED SOCIO DEMOGRAPHIC CHARACTERISTICSObjective: to analyze the sociodemographic characteristics associated to the perception of the quality of life of the women attended in the Primary Health Care. Methodology: this cross-sectional quantitative study was carried out with 113 women aged 20 to 65 years in a health unit in the interior of São Paulo. A sociodemographic questionnaire and the abbreviated version of the WHOQOL-bref quality of life assessment instrument were used. For data analysis, association tests were undertaken. Results: the majority of participants were from less favored social classes and had a good perception of quality of life and health. The factors income, schooling and age were the most relevant in the association with quality of life. Conclusion: in view of the sociodemographic characteristics associated with quality of life in the present study, it is emphasized that health actions should be linked to broader policies to reduce social vulnerability, enabling empowerment strategies and, above all, increasing women's access to education and income.Descriptors: Quality of Life; Health Centers; Social Vulnerability; Women; Primary Health Care.CALIDAD DE VIDA DE LAS MUJERES Y LAS CARACTERÍSTICAS SOCIODEMOGRÁFICAS ASSOCIADASObjetivo: analizar las características sociodemográficas asociadas a la percepción de la calidad de vida de mujeres que acuden a atención primaria. Métodos: este estudio cuantitativo transversal se realizó con 113 mujeres de 20 a 65 años en una unidad de salud en el interior de São Paulo. Se utilizó un cuestionario sociodemográfico y la versión abreviada del instrumento de evaluación de calidad de vida WHOQOL-bref. Para el análisis de los datos, se realizaron pruebas de asociación. Resultados: la mayoría de los participantes provenían de clases sociales más bajas y tenían una buena percepción de la calidad de vida y la salud. Los factores ingresos, educación y edad fueron los más relevantes en asociación con la calidad de vida. Conclusión: en vista de las características sociodemográficas asociadas con la calidad de vida en el presente estudio, se enfatiza que las acciones de salud están vinculadas a políticas más amplias para reducir la vulnerabilidad social, permitiendo estrategias de empoderamiento y, sobre todo, aumentando el acceso de las mujeres a educación e ingresos.Descriptores: Calidad de Vida; Centros de Salud; Vulnerabilidad Social; Mujeres; Atención Primaria de Salud.

Sobre a Formação da Mão de Obra Industrial no Brasil e a Imigração Estrangeira - 1890-1930

GEOgraphia ◽  
2009 ◽  
Vol 3 (5) ◽  
pp. 47
Author(s):  
Satiê Mizubuti
Keyword(s):  
Urban Areas ◽  
Rio De Janeiro ◽  
Sao Paulo ◽  
São Paulo ◽  
Agricultural Activities ◽  
Work Relations ◽  
Trade Unionism ◽  
Rural And Urban ◽  
First Republic ◽  
International Demand

Resumo A formação da mão-de-obra no Brasil no decorrer da Primeira República (1890-1930) se fez de forma acelerada e em dois campos simultaneamente no rural e no urbano. No rural, pelo aquecimento da demanda internacional pelo café brasileiro, e, no urbano, pelo início da industrialização, principalmente, nas cidades do Rio de Janeiro e de São Paulo. Tanto nas atividades agrícolas, como nas industriais, a presença e a participação do imigrante estrangeiro foram hegemônicas e decisivas. É preciso considerar que a abolição da escravatura havia ocorrido em 1888, criando um esvaziamento do mercado de trabalho no Brasil. Palavras chave: imigração estrangeira; cafeicultura, industrialização; sindicalismo; relações de trabalho.Resumo Labor formation in Brazil took an accelerated rhythmus during the First Republic (1890-1930) in two fields simultaneously: rural and urban. In the rural sector it was due to an increase in international demand for Brazilian coffee. In the urban areas, meanwhile, the beginning of industrialization, specially in Rio de Janeiro and São Paulo, was the main cause. Not only in the agricultural activities. but also in the industries, the presence and participation of foreign immigrants were decisive. The abolition os slavery in 1888 must be considered as part of this context, as it changed the labour market. Keywords: foreign immigration; coffee growing; industrialization; trade unionism; work relations.

Approaches to Urban Noise Management in India

2012 ◽  
Author(s):  
Neelima S. Naik
Keyword(s):  
Urban Areas ◽  
Central Government ◽  
Environmental Concern ◽  
Noise Pollution ◽  
Noise Levels ◽  
Urban Noise ◽  
Master Plans ◽  
The Past ◽  
Metropolitan Cities

Noise pollution in urban areas is recognized as a major environmental concern in India. The lack of infrastructure and fast paced life in major metropolitan cities of India has made the urban environment extremely crowded, busy as well as noisy and as a result the millions of people living in the major metropolitan areas are suffering from the impacts of noise pollution. Noise levels are escalating at such a rate that it has become a major threat to the quality of human lives. Direct links between noise and health have been established by research conducted over the past few decades. There are several causes for urban degradation such as population migration, environmental considerations not adequately being incorporated into master plans, uncoordinated and haphazard development, weak implementation of plans and laws and inadequate institutional competences and resource crunch. This paper discusses the causal factors, impacts and the different approaches adopted by the Central Government as well as some major State Pollution Control Boards to curb the urban noise problem and the need for looking into non-conventional solutions such as Ecocity programme to bring in visible environmental improvement.

scholarly journals Microbiological counting in lamb carcasses from an abattoir in São Paulo, Brazil

2009 ◽  
Vol 39 (6) ◽  
pp. 1836-1841 ◽  
Author(s):  
Thaís Mioto Martineli ◽  
Oswaldo Durival Rossi Junior ◽  
Natacha Deboni Cereser ◽  
Marita Vedovelli Cardozo ◽  
Cristianne Lino Fontoura ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Microbiological Quality ◽  
Sao Paulo ◽  
Most Probable Number ◽  
São Paulo ◽  
Probable Number ◽  
Lamb Meat ◽  
Thermotolerant Coliforms ◽  
Sanitary Conditions

The consumption of lamb meat in Brazil has increased in the last years but little information about the microbiological quality of this product is available. To evaluate the hygienic-sanitary conditions of lamb carcasses, the quantification of microorganism populations indicators (mesophiles and psychrotrophs; total and thermotolerant coliforms; Escherichia coli; moulds and yeasts) and the pathogenic microorganisms indentification (Salmonella sp. and Listeria spp.) were performed. A total of 60 lamb carcasses were sampled from one abattoir in São Paulo. Swab samples were collected from three points (forequarter, back and hindquarter) on the muscle surface after carcasses final washing. Statistical analysis consisted of descriptive evaluation of the results whose counts were grouped by intervals of microorganism populations. Counts ranged from 1.0 x 10¹ to 8.0 x 10(4) colony-forming unit cm-2 (CFU cm-2) for mesophiles; 1.0 x 10(0) to 4.4 x 10(4)CFU cm-2 for psychrotrophs; < 1.0 x 10(0) to 4.4 x 10(4)CFU cm-2 for moulds and yeasts; < 0.3 to > 32.0 most probable number/cm² (MPN cm-2) for total and thermotolerant coliforms and Escherichia coli. Salmonella sp. and Listeria spp. were not found in any of the carcasses. Most carcasses presented low counts for all microorganisms. Overall results may be explained by the small size of the industry where the study was taken. Results suggest that good microbiological quality lamb meat is possible to be obtained, but improvement in hygienic-sanitary conditions is still required.

scholarly journals Space-time cluster analysis of American visceral leishmaniasis in Bauru, São Paulo State, Brazil

2012 ◽  
Vol 28 (10) ◽  
pp. 1949-1964 ◽  
Author(s):  
Vanessa Aparecida Feijó de Souza ◽  
Luiz Ricardo Paes de Barros Cortez ◽  
Ricardo Augusto Dias ◽  
Marcos Amaku ◽  
José Soares Ferreira Neto ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Urban Areas ◽  
Sao Paulo ◽  
Space Time ◽  
São Paulo ◽  
Prevention Measures ◽  
Paulo State ◽  
Positive Tendency ◽  
São Paulo State ◽  
The City

A space-time analysis of American visceral leishmaniasis (AVL) in humans in the city of Bauru, São Paulo State, Brazil was carried out based on 239 cases diagnosed between June 2003 and October 2008. Spatial analysis of the disease showed that cases occurred especially in the city's urban areas. AVL annual incidence rates were calculated, demonstrating that the highest rate occurred in 2006 (19.55/100,000 inhabitants). This finding was confirmed by the time series analysis, which also showed a positive tendency over the period analyzed. The present study allows us to conclude that the disease was clustered in the Southwest side of the city in 2006, suggesting that this area may require special attention with regard to control and prevention measures.

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