Results 51 to 60 of about 18,693 (116)
Modelamento hídrico: um estudo de caso da refinaria REMAN
O presente artigo visa abordar a importância da gestão hídrica na refinaria Isaac Sabbá (REMAN), localizada em uma das maiores bacias hidrográficas do mundo, bem como, com base em simulações realizadas com o auxílio da ferramenta WEAP, prever ...
Matheus Raiol Nascimento Gaya +5 more
doaj
O artigo trata da análise da música “Belém-Pará-Brasil”, da Banda Mosaico de Ravena, composta por Edmar da Rocha, com o objetivo de trazer possibilidades à discussão socioambiental crítica no âmbito escolar, precisamente no desvelamento das “marcas” da ...
Ivone dos Santos Siqueira +3 more
doaj +1 more source
Biosurfactant was produced by Pseudomonas aeruginosa using andiroba waste from Amazonia. A biosurfactant–alginate composite (Alg/BioS) was successfully synthesized via ionotropic gelation, and achieved up to 70% Cr6+ removal from water. Abstract Environmental contamination by heavy metals represents a significant challenge due to their persistence in ...
Paulo Diniz Austriaco +11 more
wiley +1 more source
Colombia's forests play a crucial role in preserving biodiversity and mitigating climate change, but they are currently facing severe degradation, particularly after the 2016 Peace Agreement. Our literature review highlights a growing research interest in this topic and demonstrates how interdisciplinary approaches combining diverse methods can enhance
Estefanía Muñoz +13 more
wiley +1 more source
This study investigates the thermodynamic and microphysical characteristics of updrafts and downdrafts of tropical deep convective anvil clouds using in situ measurements. We found that parts of the downdrafts are in ice supersaturation in these clouds.
Sreehari Kizhuveettil +6 more
wiley +1 more source
Analysis of environmental crimes in the Baixo Amazonas and Tapajós regions, Pará, from 2012 to 2015
Under Brazilian Federal Law 9605/1998, the Law of Environmental Crimes-LEC, or in another sparse norm, environmental crimes are illegal acts that cause harmful results to the environment.
Áurea Siqueira de Castro Azevêdo +1 more
doaj +1 more source
ABSTRACT Tropical rivers play a key role in regional carbon budgets, yet greenhouse gas (GHG) dynamics in regulated systems remain poorly understood. This study investigates the seasonal variability of carbon dioxide (CO2) and methane (CH4) concentrations, isotopic composition (δ13C), and river‐atmosphere fluxes in the lower Tocantins River, a ...
Maria Gabriella da S. Araújo +5 more
wiley +1 more source
frontiermetrics: An R Package for Characterizing Deforestation Frontiers
Deforestation frontiers are major drivers of biodiversity loss, carbon emissions, and ecosystem degradation, yet our understanding of how deforestation progresses in these frontiers is limited. We present frontiermetrics, an R package to quantify a range of metrics describing the speed, severity, and spatio‐temporal patterns of forest loss. The package
Pablo Yair Huais +5 more
wiley +1 more source
ABSTRACT This study evaluated the water quality of artesian wells and effluents generated in cassava processing in a rural area of Bragança, Pará, with emphasis on physicochemical parameters, multielement composition, and cyanogenic compounds. The well water presented specific nonconformities, highlighting pH values below the recommended level and high
Alana Coêlho Maciel +13 more
wiley +1 more source
Este artigo é um trabalho de enquadramento conceitual, que suporta pesquisas etnográficas que enfocam a presença e a dinâmica religiosa do protestantismo-pentecostalismo na Amazônia.
Donizete Rodrigues +1 more
doaj +1 more source

