Journal of Environmental Analysis and Progress最新文献

筛选
英文 中文
Espécies utilizadas na arborização das vias públicas do bairro centro na cidade de Picos-PI 在Picos-PI市的centro社区的公共道路上使用的物种
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2512.209-2015
Wllamo Pacheco Coelho Junior, Clarissy Elen Alves de Melo Leite, Felipe de Sousa Barbosa, J. Bendini, A. C. Pacheco, M. C. Abreu
{"title":"Espécies utilizadas na arborização das vias públicas do bairro centro na cidade de Picos-PI","authors":"Wllamo Pacheco Coelho Junior, Clarissy Elen Alves de Melo Leite, Felipe de Sousa Barbosa, J. Bendini, A. C. Pacheco, M. C. Abreu","doi":"10.24221/JEAP.4.3.2019.2512.209-2015","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2512.209-2015","url":null,"abstract":"Com o auge do êxodo rural, as cidades começaram a crescer desenfreadas, desencadeando a modificação da natureza, causando um grande dano ao ecossistema da região. Com esses problemas o ser humano buscou na arborização publica um meio de amenizar esses estragos. O objetivo principal foi conhecer a diversidade de plantas utilizadas na arborização urbana das vias públicas do município de Picos assim como identificar a ocorrência de espécies tóxicas listadas no SINITOX. Realizando visitas semanais ao bairro centro, constatou-se um total de 250 árvores, as quais são pertencentes a 17 espécies, as quais classificadas em 13 famílias.Três espécies foram as mais abundantes, Azadirachta indica com 76,8%, Ficus benjamina 7,2%, Terminalia catappa 4,8%. Ao criar três classes de altura que vão de 0 a 11 metros, dos 250 espécimes coletados, 150 apresentaram tamanho de 0 a 4 metros sendo inclusos na classe 1. Ao final da pesquisa constatou-se que 98% das espécies são exóticas. Das 17 espécies não foi encontrado nem uma das no SINITOX. Com toda a pesquisa foi notado que a uma tendência regional na arborização, onde acontece a troca de espécies nativas pela Azadirachta indica que é uma espécie exótica e de rápido desenvolvimento.Palavras-Chave: Arborização; Vias Publicas; Crescimento urbano","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117192402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Reuse of polluting agroindustrial waste for ethanol production by Kluyveromyces marxianus 马氏克鲁维菌对污染农工废弃物的再利用及乙醇生产研究
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2539.195-199
Joselma Ferreira da Silva, N. S. Barbosa, Matheus Tavares do Nascimento França, L. Houllou, C. B. Malafaia
{"title":"Reuse of polluting agroindustrial waste for ethanol production by Kluyveromyces marxianus","authors":"Joselma Ferreira da Silva, N. S. Barbosa, Matheus Tavares do Nascimento França, L. Houllou, C. B. Malafaia","doi":"10.24221/JEAP.4.3.2019.2539.195-199","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2539.195-199","url":null,"abstract":"The development of research for the production of biofuels using low cost substrate has become more relevant in recent years. These include reuse of residues such as crude residual glycerol from biodiesel (CRG) and cheese whey (CW) from the dairy industry. The present work evaluated the ethanol production by isolates of the yeast Kluyveromyces marxianus using agroindustrial residues as an alternative source of carbon. The cultures were rotated 100 rpm at 30 ° C for 24 h. The ethanol production was observed in both media, however, in the CW higher values of ethanol were observed in relation to the CRG. The results showed that K. marxianus isolates were adapted to the use of lactose present in cheese whey as a source of carbon for the production of ethanol with concentrations ranging from 11.41 to 19.9 g.L-1, but did not demonstrate efficiency in the use of crude glycerol for this purpose","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116388334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Análise estatística de parâmetros de Weibull para avaliação de potencial de energia eólica em Campo Grande 大田风电潜力评价的威布尔参数统计分析
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2468.168-179
Amaury de Souza, S. Oliveira, Deniz Ozonur
{"title":"Análise estatística de parâmetros de Weibull para avaliação de potencial de energia eólica em Campo Grande","authors":"Amaury de Souza, S. Oliveira, Deniz Ozonur","doi":"10.24221/JEAP.4.3.2019.2468.168-179","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2468.168-179","url":null,"abstract":"A distribuição de Weibull tem sido bastante utilizada para análise da velocidade do vento e é frequentemente empregada na avaliação do potencial eólico. O estudo trata da estimativa dos parâmetros da distribuição de Weibull para velocidade do vento em área urbanizada. Medições da velocidade do vento foram realizadas ao longo do ano de 2015 na cidade de Campo Grande, MS. Essa análise foi feita usando a distribuição de probabilidades de Weibull para melhor representar o conjunto de dados medidos. Para se estimar os parâmetros desta distribuição foram utilizados três métodos numéricos: método do fator padrão de energia (EPFM), método de regressão de mínimos quadrados (LSRM) e método de momentos (MOM). O método EPFM foi o que apresentou o melhor desempenho. Para este método o RPE foi de 0,1 e o RMSE foi de 0,339. O método MOM vem em seguida, com índices estatísticos relativamente próximos aos encontrados para o método EPFM. Além disso, tanto o método EPFM quanto o MOM explicam mais de 99% da variabilidade dos dados. Portanto, esses métodos são aplicáveis para uma boa estimativa dos parâmetros da distribuição de Weibull.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114465269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Curva de secagem solar e avaliação físico-química da manga "Espada" 芒果“Espada”的太阳干燥曲线及理化评价
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2548.187-194
Bruno Emanuel Souza Coelho, Mayane Mendes do Nascimento, Itamara Rayanny Bessa de Carvalho, Karla dos Santos Melo de Sousa, Neiton Silva Machado, Acácio Figueiredo Neto
{"title":"Curva de secagem solar e avaliação físico-química da manga \"Espada\"","authors":"Bruno Emanuel Souza Coelho, Mayane Mendes do Nascimento, Itamara Rayanny Bessa de Carvalho, Karla dos Santos Melo de Sousa, Neiton Silva Machado, Acácio Figueiredo Neto","doi":"10.24221/JEAP.4.3.2019.2548.187-194","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2548.187-194","url":null,"abstract":"O Brasil foi o primeiro país da américa a cultivar a mangueira, e dentre as variedades mais cultivadas no nordeste têm-se a espada, esta é uma fruta que possui uma grande aceitação no mercado. A secagem de produtos agropecuários destaca-se como um dos meios de conservação mais promissores quando feita utilizando energia solar por ser um recurso barato, limpo, gratuito e abundante no Brasil. Diante do exposto, o objetivo deste estudo foi, avaliar a eficiência de um secador solar de baixo custo, para a secagem da manga cv. ‘Espada’ e os atributos do produto final obtido, visando levar esta tecnologia de baixo custo para o pequeno produtor, gerando mais uma fonte de renda. Para isso, as mangas foram submetidas à secagem solar e o fruto desidratado foi analisado quanto aos parâmetros físico-químicos: acidez, pH, sólidos solúveis, umidade, sólidos totais, vitamina C e de cor (L*, a* e b*). Os resultados demostram que a secagem solar na obtenção de manga-passa é uma alternativa viável, que proporciona um incremento nutricional e uma coloração mais atrativa ao produto, minimiza as percas pós-colheita, além de ser uma tecnologia com alto potencial para melhorar a renda dos agricultores familiares.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127773712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A preliminary study of the physico-chemical properties and fatty acid profile of five palm oil genotypes cultivated in Northeast of Brazil 巴西东北部栽培的5种棕榈油基因型理化特性和脂肪酸谱的初步研究
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/jeap.4.4.2019.2632.251-256
K. S. D. Araújo, S. Silva, L. D. Santos, C. B. Malafaia, M. O. Barbosa
{"title":"A preliminary study of the physico-chemical properties and fatty acid profile of five palm oil genotypes cultivated in Northeast of Brazil","authors":"K. S. D. Araújo, S. Silva, L. D. Santos, C. B. Malafaia, M. O. Barbosa","doi":"10.24221/jeap.4.4.2019.2632.251-256","DOIUrl":"https://doi.org/10.24221/jeap.4.4.2019.2632.251-256","url":null,"abstract":"The palm oil (Elaeis guineensis Jacq.) is widely produced in the Brazilian Amazon region; however, the expansion of its cultivation to other environments is mandatory to attend the increasing demand of the industry, especially in the food and biodiesel fields. This study aimed to analyze the lipid profile and physicochemical characteristics of crude palm oil obtained from different palm genotypes cultivated in Goiana-PE, Northeast of Brazil. All genotypes showed high oil yield (> 60%). Lipid profile showed that the palmitic and linoleic acids were predominant in the oil (about 80%). Iodine and saponification index ranged from 50.2 to 55.3g I2.100 g-1 and 184.3 to 185.4 mg KOH.g-1 of oil, respectively. Saponification and iodine levels also showed similar values among the studied genotypes. Acid and peroxide indexes presented values within the National Health Surveillance Agency (ANVISA). BRS C7201 genotype presented more attractive and viable results for its cultivation and development in the studied area.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"1992 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131133417","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Detection of True Mangroves in Indonesia Using Satellite Remote Sensing 利用卫星遥感探测印度尼西亚的真红树林
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2488.157-167
A. Julzarika, N. Anggraini, S. W. Adawiah
{"title":"Detection of True Mangroves in Indonesia Using Satellite Remote Sensing","authors":"A. Julzarika, N. Anggraini, S. W. Adawiah","doi":"10.24221/JEAP.4.3.2019.2488.157-167","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2488.157-167","url":null,"abstract":"Mangrove existence is necessary to protect coastal. One method that can be used to keep mangrove existence were using satellite imagery monitoring. The number of bands in the imagery led to the selection for the RGB composite bands was difficult because a lot of combinations to try. One technique that can be done to get the best RGB combination of an object is to use Optimum Index Factor (OIF). OIF is a statistical technique for selecting three combinations of imagery bands to visualize the image display to the fullest. It is based on the value of total variance and the correlation coefficient between the bands. Landsat 8 has 7 bands with 30 m resolution, one panchromatic band with  15 m resolution, and two bands with 100 m resolution. The purpose of this study was to detect true mangrove using three bands from  OIF value of  Landsat 8. The results of the processing from 6 bands (2-7), obtained 20 bands combinations  with the highest value of OIF is 0,168, ie, bands 2-56 (Blue, NIR, SWIR-1). Based on the combination, the next step was unsupervised classification process for true mangrove identification (Rizhopora, Brugueira, Avicennia, Soneratia). The best classification using band combination 2-7 with true mangrove reached 4.041 ha.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127248010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Green synthesis of silver nanoparticles using leaf extract from Tabebuia roseoalba and T. pentaphylla 绿色合成纳米银纳米粒子的方法研究
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2523.216-222
L. Houllou, Robson Antonio Barbosa De Souza, C. B. Malafaia, Débora Lorrane Montenegro da Paixão, Alisson Tito Bezerra de Araújo, Mariana Gomes Silva, G. Duarte
{"title":"Green synthesis of silver nanoparticles using leaf extract from Tabebuia roseoalba and T. pentaphylla","authors":"L. Houllou, Robson Antonio Barbosa De Souza, C. B. Malafaia, Débora Lorrane Montenegro da Paixão, Alisson Tito Bezerra de Araújo, Mariana Gomes Silva, G. Duarte","doi":"10.24221/JEAP.4.3.2019.2523.216-222","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2523.216-222","url":null,"abstract":"Metal nanoparticles are nanostructures that can be applied to biotechnology because they present different biological activities. Among them, the silver nanoparticles (AgNPs) are known to present antimicrobial activity allowing their application in several areas such as medicine and industry. The biological synthesis of AgNPs is ecologically correct and advantageous techniques. The objective of this work was to evaluate the synthesis of AgNps through the green synthesis using extracts of leaves of Tabebuia roseoalba and T. pentaphylla grown in vivo and in vitro. The nanoparticle synthesis solution was colorimetrically evaluated, and the nanoparticles were physically characterized. The results obtained demonstrate that both extracts of both Tabebuia species tested are able to synthesize AgNPs, however only when cultured under in vivo conditions. These data suggest that photosynthesis under natural conditions promotes the production of metabolites that are essential to green synthesis.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130206671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Efeitos da fertilização sobre interações tritróficas entre planta, afídeo e formigas invasoras: um teste experimental 施肥对植物、蚜虫和入侵蚂蚁三营养相互作用的影响:一项实验试验
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2579.223-227
R. Bianchi, H. Venâncio, Guilherme Magalhães Viana, J. A. Galhardo, Jean Carlos Vieira Santos
{"title":"Efeitos da fertilização sobre interações tritróficas entre planta, afídeo e formigas invasoras: um teste experimental","authors":"R. Bianchi, H. Venâncio, Guilherme Magalhães Viana, J. A. Galhardo, Jean Carlos Vieira Santos","doi":"10.24221/JEAP.4.3.2019.2579.223-227","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2579.223-227","url":null,"abstract":"A fertilização pode desencadear um efeito positivo em plantas daninhas, refletindo, através de um efeito cascata, no aumento populacional de pragas como afídeos e formigas mutualistas. Neste estudo, nós avaliamos como a fertilização do solo influencia na interação entre as invasoras Tithonia diversifolia (Asteraceae), Aphis gossypii (Aphididae) e das formigas Pheidole megacephala e Solenopsis invicta (Formicidae). Através de um experimento, 30 plântulas que apresentavam afídeos e formigas foram separadas em dois grupos: um enriquecido nutricionalmente com fertilizante sintético, e outro sem fertilização. A clorofila foliar, o número de afídeos e de formigas foram coletados no início e término do experimento. Nossos resultados mostraram um aumentou de mais de 50% na clorofila foliar, no número de afídeos e de formigas do início ao final do estudo no grupo fertilizado. No entanto, somente a clorofila e o número de formigas foram maiores nas plântulas fertilizadas em relação às sem fertilização. Como conclusão, nosso estudo demonstra que a fertilização causa um efeito bottom-up positivo na interação tritróficas entre plantas, afídeos e formigas invasoras.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"153 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133949452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Myroxylon peruiferum L. f. organic extracts in planktonic growth and Ralstonia solanacearum biofilm formation 柚木有机提取物对浮游生物生长和茄青霉生物膜形成的影响
Journal of Environmental Analysis and Progress Pub Date : 2019-09-18 DOI: 10.24221/JEAP.4.3.2019.2499.180-186
C. B. Malafaia, L. Houllou, M. O. Barbosa, E. B. Souza, A. Macêdo, A. G. Silva, M. Correia, M. Silva
{"title":"Effects of Myroxylon peruiferum L. f. organic extracts in planktonic growth and Ralstonia solanacearum biofilm formation","authors":"C. B. Malafaia, L. Houllou, M. O. Barbosa, E. B. Souza, A. Macêdo, A. G. Silva, M. Correia, M. Silva","doi":"10.24221/JEAP.4.3.2019.2499.180-186","DOIUrl":"https://doi.org/10.24221/JEAP.4.3.2019.2499.180-186","url":null,"abstract":"Ralstonia solanacearum, a causal agent of bacterial wilt, a disease with significant negative impacts on world agriculture, presents considerable difficulties in handling due to its resistance to the common forms of control. Based on this context, the objective of this work was to investigate alternative substances for biofilm control and planktonic growth of this phytopathogen. Four organic extracts in the eluotropic series (cyclohexane, chloroform, athyl acetate, and methanol) of Myroxylon peruiferum collected in the Caatinga were evaluated for antibiofilm and antibacterial activity using the crystal violet method and antibacterial activity in microplates, considering positive values greater than 50% inhibition. The organic extracts were evaluated qualitatively by thin layer chromatography. Results obtained showed that antibiofilm activity was detected in the cyclohexanic extract, whereas ethyl acetate extract showed antibiotic activity, both in the minimum inhibitory concentration of 3 mg/mL. The evaluation presented in this study provides a database for the development of new natural phytopathogen control agents.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121168225","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nonparametric tests for stationary analysis in hydrological data 水文资料平稳分析的非参数检验
Journal of Environmental Analysis and Progress Pub Date : 2019-09-06 DOI: 10.24221/jeap.4.4.2019.2466.239-250
U. R. V. Aires, G. B. Reis, J. A. Campos
{"title":"Nonparametric tests for stationary analysis in hydrological data","authors":"U. R. V. Aires, G. B. Reis, J. A. Campos","doi":"10.24221/jeap.4.4.2019.2466.239-250","DOIUrl":"https://doi.org/10.24221/jeap.4.4.2019.2466.239-250","url":null,"abstract":"One of the main problems for water resources management systems has been the climate change and the intensification of anthropogenic activities in river basins. In this context, this work aimed to analyze the dynamics of land use and cover and its influence on temporal variability on streamflow data. The behavior of hydrological data (streamflow and rainfall) over time was analyzed by applying the nonparametric tests of Mann Kendall and Pettitt. Images derived from orbital sensors using the Random Forest classifier assessed the anthropogenic influence in the area, land use, and cover classification. The rainfall data did not present significant changes over time, according to the applied tests. However, the low annual flow and average annual flow presented nonstationary behavior, with a trend of reduction over time. As rainfall did not change in its patterns over time, the main reason associated with the changes in streamflow regimes was associated with the changes in land use and land cover, especially in the areas for crops, that had an increase of 48% in the study period, which can contribute to increase the demand for water and affect the streamflow. The results obtained confirm the importance of this study for water management systems to adapt itself to the changes in hydrological behavior over time.","PeriodicalId":333116,"journal":{"name":"Journal of Environmental Analysis and Progress","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126962374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信