scholarly journals Rainfall erosivity and erosivity density through rainfall synthetic series for São Paulo State, Brazil: Assessment, regionalization and modeling

2021 ◽  
Author(s):  
David Bruno de Sousa Teixeira ◽  
Roberto Avelino Cecílio ◽  
João Paulo Bestete de Oliveira ◽  
Laura Thebit de Almeida ◽  
Gabrielle Ferreira Pires
Keyword(s):  
Sao Paulo ◽  
Rainfall Erosivity ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

scholarly journals DETERMINAÇÃO DO POTENCIAL NATURAL À EROSÃO LAMINAR NA BACIA DO RIO JACARÉ GUAÇÚ (SP) - DETERMINATION OF NATURAL POTENTIAL FOR SOIL EROSION IN JACARÉ GUAÇÚ STREAM BASIN (SÃO PAULO STATE - BRAZIL)

2017 ◽  
Vol 39 ◽  
pp. 08
Author(s):  
Vladimir Souza ◽  
Emerson Galvani
Keyword(s):  
Land Use Planning ◽  
Remote Sensing Data ◽  
Sao Paulo ◽  
Physical Factors ◽  
Rainfall Erosivity ◽  
São Paulo ◽  
Erosion Risk ◽  
Paulo State ◽  
São Paulo State ◽  
Para Determinar

Este trabalho tem como objetivo determinar o potencial natural à erosão (PNE) na bacia do rio Jacaré Guaçú (SP) com base nos fatores físicos da Equação Universal de Perdas de Solos (EUPS). Dados pedológicos, de precipitação pluviométrica e de Sensoriamento Remoto foram usados para determinar as variáveis naturais do referido modelo, ou seja, erosividade das chuvas (fator R), erodibilidade dos solos (fator K), comprimento de rampa (fator L) e declividade do terreno (fator S). Técnicas de Geoprocessamento desenvolvidas em Sistema de Informação Geográfica (SIG) foram utilizadas para a estruturação e execução do modelo ambiental. Os resultados demonstram que o fator R da área de estudo varia entre 6392 e 8015 MJ.ha.mm-1.h-1.ano-1, o fator K está compreendido entre 0,0097 e 0,610 t.ha-1.MJ-1.mm-1 e o fator topográfico (LS) predominante é menor que 4. Em relação ao PNE, dentre as classes definidas, destacam-se os locais classificados com alto, muito baixo, extremamente alto e muito alto potencial, com representatividade em mais de 90% da área de estudo. Os locais com PNE médio e baixo ocupam menos de 10% da bacia hidrográfica. Os resultados obtidos podem auxiliar no ordenamento territorial da área de estudo, sobretudo no que diz respeito ao gerenciamento e expansão das atividades agropecuárias.ABSTRACTThis paper aims to determine the natural erosion potential in Jacaré Guaçú stream basin (São Paulo State - Brazil) based in the physical factors of Universal Loss Soil Equation (ULSE). Pedological, rainfall and Remote Sensing data were used to define the natural variables of model, that is, rainfall erosivity (R factor), soil erodibility (K factor) and topography (LS factor). Geoprocessing techniques developed in Geographic Information System (GIS) were used to structure and execute the environmental model allowing determining areas with higher erosion risk. The results show that the areas classified as high, very low, extremely high and very high potential occupy more than 90% of study area. The areas with medium and low natural erosion potential occupy less than 10% of Jacaré Guaçú stream basin. The results can contribute to land use planning in the study area, particularly in management and expansion of agricultural activities.

Implantação da Residência Médica e Multiprofssional em Saúde da Família em um município paulista: percepção de residentes da primeira turma (2014-2016)

2018 ◽  
Vol 19 (2) ◽  
pp. 106-114 ◽  
Author(s):  
Liliane Maria Guimarães de Pinho ◽  
Vera Lúcia Garcia ◽  
Maria Cezira Fantini Nogueira-Martins
Keyword(s):  
Family Health ◽  
Sao Paulo ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

Implementation of a multiprofessional residency in family health in a city of São Paulo state: perception of the first residents (2014-2016)

Arsenic in terrestrial invertebrates from riparian areas of the Piracicaba River Basin, São Paulo State, Brazil

2017 ◽  
Vol 314 (3) ◽  
pp. 1675-1681
Author(s):  
Elvis J. França ◽  
Elisabete A. De Nadai Fernandes ◽  
Felipe Y. Fonseca ◽  
Marcelo R. L. Magalhães ◽  
Mariana L. O. Santos
Keyword(s):  
River Basin ◽  
Sao Paulo ◽  
São Paulo ◽  
Riparian Areas ◽  
Terrestrial Invertebrates ◽  
Paulo State ◽  
São Paulo State ◽  
Piracicaba River

Occurrence of caffeine, fluoxetine, bezafibrate and levothyroxine in surface freshwater of São Paulo State (Brazil) and risk assessment for aquatic life protection

2021 ◽  
Author(s):  
Raquel Cardoso de Souza ◽  
Aline Andrade Godoy ◽  
Fábio Kummrow ◽  
Thyago Leandro dos Santos ◽  
Carlos Jesus Brandão ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Sao Paulo ◽  
São Paulo ◽  
Aquatic Life ◽  
Paulo State ◽  
São Paulo State

Perspectives under uncertainties and risk in wind farms investments based on Omega-LCOE approach: An analysis in São Paulo state, Brazil

2021 ◽  
Vol 141 ◽  
pp. 110805
Author(s):  
Giancarlo Aquila ◽  
Wilson Toshiro Nakamura ◽  
Paulo Rotella Junior ◽  
Luiz Celio Souza Rocha ◽  
Edson de Oliveira Pamplona
Keyword(s):  
Wind Farms ◽  
Sao Paulo ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

A plant fossil assemblage of Lycopodiopsis cf. derbyi from the Corumbataí Formation, Paraná Basin, São Paulo State, Brazil

2021 ◽  
Author(s):  
Thaís Silvana de Carvalho ◽  
Marcelo Adorna Fernandes ◽  
Frésia Ricardi-Branco ◽  
Aline Marcele Ghilardi ◽  
Bernardo de Campos Pimenta e Marque Peixoto ◽  
...  
Keyword(s):  
Sao Paulo ◽  
São Paulo ◽  
Fossil Assemblage ◽  
Paulo State ◽  
Plant Fossil ◽  
Paraná Basin ◽  
São Paulo State ◽  
Parana Basin

scholarly journals Regional Distance Routes Estimation for Municipal Solid Waste Disposal, Case Study São Paulo State, Brazil

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3964
Author(s):  
Laryssa Morais ◽  
Victor Nascimento ◽  
Silvio Simões ◽  
Jean Ometto
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Greenhouse Gas Emission ◽  
Regional Scale ◽  
Sao Paulo ◽  
Environmental Cost ◽  
Population Increase ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

The urban population increase in the world, the economic expansion, and the rise in living standards associated with society’s habits and lifestyles accelerated the municipal solid waste (MSW) generation in undeveloped countries, such as in Brazil, in which the generation increased by 25% from 2012 to 2017. In the same period, the São Paulo state, the richest Brazilian state, increased its municipal solid waste generation by 51%. All this MSW needed to be collected and transported, and this process has a high economic and environmental cost. Therefore, this study aims to identify, using spatial analysis, the routes used by MSW trucks to estimate the distances traveled to dispose of the MSW on a regional scale considering all municipalities in the São Paulo state. The findings showed that the landfill numbers decrease, mainly individual ones, which receive MSW only from the city where it is located. Otherwise, the consortium landfills number is increasing, as well as the number of municipalities that share the same disposal site. Consequently, the distances to transport MSW from urban areas to final disposal sites increased by about 55% from 2012 to 2017, reaching 613 million kilometers during this period. This total distance is sufficient to make more than 12,806 laps on Earth and contribute to high fuel consumption and greenhouse gas emission.

Factors associated with Diaphorina citri immigration into commercial citrus orchards in São Paulo State, Brazil

2020 ◽  
Author(s):  
Fernando P. F. Zorzenon ◽  
Arthur F. Tomaseto ◽  
Matthew P. Daugherty ◽  
João R. S. Lopes ◽  
Marcelo P. Miranda
Keyword(s):  
Sao Paulo ◽  
São Paulo ◽  
Diaphorina Citri ◽  
Factors Associated ◽  
Paulo State ◽  
São Paulo State ◽  
Citrus Orchards

Anthropogenic Influences on Annual Flux of Cations and Anions at Meio Stream Basin, São Paulo State, Brazil

2009 ◽  
Vol 205 (1-4) ◽  
pp. 79-91 ◽  
Author(s):  
F. T. Conceição ◽  
D. S. Sardinha ◽  
A. D. G. Souza ◽  
G. R. B. Navarro
Keyword(s):  
Sao Paulo ◽  
Anthropogenic Influences ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State ◽  
Annual Flux
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