Romildo Morant de Holanda
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View article: Sustainable Use of Textile Sludge as an Alternative Aggregate in the Production of Concrete for Interlocking Pavement
Sustainable Use of Textile Sludge as an Alternative Aggregate in the Production of Concrete for Interlocking Pavement Open
Objective: This study aimed to evaluate the technical feasibility of incorporating textile laundry sludge as an alternative aggregate in concrete mixtures for interlocking pavement blocks, integrating physicochemical characterizations and …
View article: Serra Branca, Paraíba, Brazil, its aptitudes and zoning of fruit cultivars
Serra Branca, Paraíba, Brazil, its aptitudes and zoning of fruit cultivars Open
To obtain the climatic zoning that allows us to identify the potential of the productive cultivars for Serra Branca - Paraíba, the crops banana, pineapple, cashew, grape and mango were used, based on climate indicators established accordin…
View article: Utilization of Malacoculture Waste: a Systematic Review and Perspectives in the Construction Industry
Utilization of Malacoculture Waste: a Systematic Review and Perspectives in the Construction Industry Open
Objective: The research aims to investigate the use of shell waste generated by shellfish farming and mariculture activities, which, although abundant and rich in calcium carbonate (CaCO3), is largely disposed of inappropriately. The analy…
View article: CARACTERIZAÇÃO, ANÁLISE QUIMIOMÉTRICA E ENSAIOS PRELIMINARES DE ADSORÇÃO DE CORANTES TÊXTEIS EM CELULOSE BACTERIANA: UMA TECNOLOGIA PARA TRATAMENTO DE EFLUENTES COM PROPOSTA PARA DESENVOLVIMENTO DE ECONOMIA SUSTENTÁVEL
CARACTERIZAÇÃO, ANÁLISE QUIMIOMÉTRICA E ENSAIOS PRELIMINARES DE ADSORÇÃO DE CORANTES TÊXTEIS EM CELULOSE BACTERIANA: UMA TECNOLOGIA PARA TRATAMENTO DE EFLUENTES COM PROPOSTA PARA DESENVOLVIMENTO DE ECONOMIA SUSTENTÁVEL Open
CHARACTERIZATION, CHEMOMETRIC ANALYSIS, AND PRELIMINARY ADSORPTION TESTS OF TEXTILE DYES ON BACTERIAL CELLULOSE: A TECHNOLOGY FOR EFFLUENT TREATMENT WITH A PROPOSAL FOR THE DEVELOPMENT OF A SUSTAINABLE ECONOMY. To mitigate the environmenta…
View article: Avaliação do uso de concha de marisco (Anomalocardia flexuosa) como adsorvente para tratamento de efluente têxtil
Avaliação do uso de concha de marisco (Anomalocardia flexuosa) como adsorvente para tratamento de efluente têxtil Open
The objective of this study was to evaluate the use of shellfish shell waste as an adsorbent in the treatment of textile effluent. The collected shells were washed with running water and dried in an oven. Part of the washed and dried shell…
View article: Analysis of environmental impacts in the construction of a photovoltaic plant at the Academic Unit of Cabo de Santo Agostinho, Brazil
Analysis of environmental impacts in the construction of a photovoltaic plant at the Academic Unit of Cabo de Santo Agostinho, Brazil Open
The use of solar energy has been increasing its space in the energy matrix. Brazil has great potential for applications using photovoltaic energy. This potential is not fully explored. Due to this, this research aims to evaluate the enviro…
View article: Average insolation interpolated by the krigagem method for the state of PernambucO Brazil
Average insolation interpolated by the krigagem method for the state of PernambucO Brazil Open
The objective of this study was to characterize the climatic conditions of insolation in the State of Pernambuco through interpolation, elaborating maps representative of the monthly and annual distribution, besides the low variability and…
View article: Management of Electro-Electronic Equipment Waste and its Relationship With Social Vulnerability in the City of Recife-Pe: A Study from the Perspective of Spatial Analysis
Management of Electro-Electronic Equipment Waste and its Relationship With Social Vulnerability in the City of Recife-Pe: A Study from the Perspective of Spatial Analysis Open
Objective: To evaluate the influence of social vulnerability on the management of waste from electrical and electronic equipment considering the distribution of collection points in the city of Recife-PE. Theoretical framework: Not all cit…
View article: Rainfall Forecast for the Municipality of Vitória de Santo Antão – PE
Rainfall Forecast for the Municipality of Vitória de Santo Antão – PE Open
Purpose: Carry out a forecast of rainfall in the municipality of Vitória de Santo Antão, Pernambuco, considering the years 2019 to 2022. Theoretical framework: The stationarity of the data can be evaluated using the Kwiatkowski, Phillips, …
View article: Methodological procedures, analysis of the aridity, desertification and semi-arid index for the municipality of Santa Filomena, Piauí, Brazil
Methodological procedures, analysis of the aridity, desertification and semi-arid index for the municipality of Santa Filomena, Piauí, Brazil Open
The municipality Santa Filomena that it was for is included in the Nucleus of Desertification of Gilbués, since all the other municipalities that are part of the same nucleus are. Data from the IBGE Demographic Census (2010) and the GDP of…
View article: Climate indices and their variabilities in the state of Pernambuco – Brazil
Climate indices and their variabilities in the state of Pernambuco – Brazil Open
The climatic indices represent part of the characterization of a given region, being obtained through the water balance and the potential evapotranspiration. The objective is to study the fluctuations and perform the analysis and mapping o…
View article: Decadal precipitation in São Bento Una – Pernambuco, Brazil
Decadal precipitation in São Bento Una – Pernambuco, Brazil Open
The objective is to carry out an analysis of decadal precipitation and its historical comparisons for the municipality of São Bento do Una in the period 1920-2018, which will possibly contribute to the decisions of sectors such as socioeco…
View article: Precipitation buoyancy in the Ipojuca river basin area as a feeder source for hydrological systems
Precipitation buoyancy in the Ipojuca river basin area as a feeder source for hydrological systems Open
Precipitation has a chance to spread heterogeneously across the globe, the altercations between the radiation balance in the zonal bands and the association with atmospheric dynamics make it possible to distinguish the globally diffused ra…
View article: Climate oscillations and their trends for Lagoa Seca, Paraíba – Brazil
Climate oscillations and their trends for Lagoa Seca, Paraíba – Brazil Open
The objective is to analyze the fluctuations of temporal climate trends of precipitation and average temperature between the periods 1981-2020 for the municipality of Lagoa Seca, seeking possible damages of these oscillations in socioecono…
View article: Erosivity index (EI30) in the Paraíba River Upper Course watershed - Paraíba - Brazil
Erosivity index (EI30) in the Paraíba River Upper Course watershed - Paraíba - Brazil Open
Rainfall erosivity, defined as the potential of this in causing soil erosion, is a function only of the physical characteristics of the rain itself, ie its amount, intensity, drop diameter, terminal velocity and kinetic energy. Aims to eva…
View article: Studies of meteorological elements in the River Basin Uruçuí Preto - PI, Brazil
Studies of meteorological elements in the River Basin Uruçuí Preto - PI, Brazil Open
The goal is to show the variability of meteorological elements in the catchment area of the river Uruçuí Preto - PI (BHRUP), aimed at contributing to sustainable development in the productive areas of agriculture, grain, fruit growing, fis…
View article: Classification, suitability and zoning of crops in the high course of the Paraíba River Basin – Brazil
Classification, suitability and zoning of crops in the high course of the Paraíba River Basin – Brazil Open
Characterization, agroclimatic zoning and crop suitability are important for defining the agricultural potential of a given region or location, defining the planting season and types of crops suitable for the region. Based on the results o…
View article: Decadal precipitation in the municipal area of Paudalho - Pernambuco, Brazil
Decadal precipitation in the municipal area of Paudalho - Pernambuco, Brazil Open
The objective is to carry out a climatological analysis of decadal precipitation and its historical comparisons using the historical series of rainfall from 1967 to 2015, which can contribute to decisions in sectors such as the economy, ag…
View article: Cultural skills for the municipality of Recife - Pernambuco, Brazil
Cultural skills for the municipality of Recife - Pernambuco, Brazil Open
The objective is to characterize the climate and to carry out zoning and agroclimatic aptitude for pineapple, herbaceous cotton, banana, sugarcane, beans, corn, cassava, castor bean, sisal and sorghum crops, pointing out their possible cul…
View article: Monthly, annual and decadal variability of extreme and mean air temperatures in Parnaguá – Pi, Brazil
Monthly, annual and decadal variability of extreme and mean air temperatures in Parnaguá – Pi, Brazil Open
Aiming at the delimitation of the buoyancy of the maximum temperature (TX), minimum temperature (Tn) and average temperature (Tm) of the air in the municipal area of Parnaguá and the lagoon of that municipality. With the development and …
View article: Banana growing and its climate suitability in the municipality of Recife-Pe, Brazil
Banana growing and its climate suitability in the municipality of Recife-Pe, Brazil Open
The banana tree is a plant characteristic of the tropical region, demanding in temperatures and rainfall with good regional distribution, due to its low cost and high nutritional value, it is an integral part of the diet of populations. Th…
View article: Highrographic basin of the high course rio Parnaiba - Brazil and the contribution of the decade rain
Highrographic basin of the high course rio Parnaiba - Brazil and the contribution of the decade rain Open
The objective is to carry out the climatological analysis of the decadal precipitation of the hydrographic basin of the upper course of the Paraiba River and the surrounding municipalities, using a historical rainfall series between the ye…
View article: Impacts and variability on the urban climate of Recife – Pernambuco, Brazil
Impacts and variability on the urban climate of Recife – Pernambuco, Brazil Open
The objective of this work was to identify monthly and annual oscillations and trends in meteorological variables: maximum and minimum air temperatures, precipitation, and relative humidity, number of rainy days, total sunshine, wind inten…
View article: Comparisons of sequential water balances between 1920-2018 in the municipality of Serra Talhada and São Bento do Una – Pe, Brazil
Comparisons of sequential water balances between 1920-2018 in the municipality of Serra Talhada and São Bento do Una – Pe, Brazil Open
A sequential water balance was performed using the Thorn Thwaite and Mather method in order to verify the contribution of water storage and damming in the municipality of São Bento do Una in relation to the water crisis. The monthly averag…
View article: Estimation of rain erosivity index in Caruaru-Pe
Estimation of rain erosivity index in Caruaru-Pe Open
The objective is to determine the erosive indexes of rainfall (R), subsidizing information to the agricultural, water and textile sectors so that they can carry out planning and projects with safety aiming at improvements in productivity. …
View article: Sebastião Leal and Uruçuí Piauí and their climatic oscillations on agricultural activities
Sebastião Leal and Uruçuí Piauí and their climatic oscillations on agricultural activities Open
The objective is to study the agroclimatic elements of Sebastião Leal and Uruçuí do Piauí between 1962-2018 in order to provide information and support to regional agriculture and its entrepreneurs. Rainfall data for the years 1963-2018 we…
View article: Rainfall and its trend between the periods 1963-1982, 1983-2001 and 2002-2019 in Amparo de São Francisco - Sergipe
Rainfall and its trend between the periods 1963-1982, 1983-2001 and 2002-2019 in Amparo de São Francisco - Sergipe Open
The trends of rainfall climate fluctuations in the periods 1963-1982, 1983-2001 and 2002-2019 were analyzed, seeking to understand possible variations in these fluctuations for the socioeconomic sectors and providing contributions to decis…
View article: Análise temporal da precipitação no município de Paudalho-PE nos últimos 25 anos
Análise temporal da precipitação no município de Paudalho-PE nos últimos 25 anos Open
The semi-arid region has peculiar characteristics, among them the lack of rainfall for a long period of time. The objective is the temporal analysis of the behavior of the pluviometric regime in the municipality of Paudalho in the last 25 …
View article: Juazeirinho Paraíba: Brazil and its rain oscillations
Juazeirinho Paraíba: Brazil and its rain oscillations Open
In the semi-arid region, where water resources are scarce and seriously extinct due to excessive exploitation, it is essential to estimate water needs with greater precision, In this view, the objective is to analyze and understand the var…
View article: Erosive Indices of Amparo in São Francisco – Sergipe, Brazil Related to the Phenomena El Niño La Niña
Erosive Indices of Amparo in São Francisco – Sergipe, Brazil Related to the Phenomena El Niño La Niña Open
Abstract— Erosion is originally from the Latin, which means to corrode and, in a comprehensive way, can be considered a set of natural processes that promote the alteration of landscapes through degradation, wear and transport from one poi…