[PDF] Top 20 Chemical stressors in the Guadiana River
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Chemical stressors in the Guadiana River
... of the time, in a threat to these organisms’ ...health. In the Guadiana River, our studies revealed metal contamination, especially regarding lead, in water, sediments and ... See full document
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Chemical stressors in the Guadiana River
... measured. In the other sites, results revealed diverse Pb anthropogenic ...sources. The dominant one was from the impact of acid mine drainage, being also traced in the ... See full document
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Long-term changes in the eco-chemical status of the Danube River in the region of Serbias
... and in space (from Bezdan to Radujevac) (Fig. 3). The absorbance at 254 nm has long been an acknowledged parameter for the description of organic carbon compounds (aromatics, pheno- lics, ... See full document
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Ecologic zonation model of the benthic foraminifera and thecamoebians of Guadiana river estuary and application in paleoenvironmental reconstruction
... and the species that are dominant in both seasons are constants (present in more than 50% of the samples) in at least one ...Among the non-constant species, P. ipohalina have ... See full document
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Characterization of Lime Mortars from an 18th Century River Tagus Quay (Lisbon, Portugal)
... built in the decades 1770 to 1790, merged in the reconstruction plan of the city of Lisbon after the great 1755 ...few. In 1997 the quay was partially dismounted ... See full document
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Evaluation of the chemical composition of sediments from the Barigüi River in Curitiba, Brazil.
... um ambiente são reflexos de condições climáticas, ambientais e de atividades tecnônicas. No entanto, para ambientes aquáticos fatores físicos, como intensidade e velocidade das correntes juntamente com a profundidade da ... See full document
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Ecology of the early life-history stages of shad Alosa fallax fallax (Lacépède, 1803) in the River Mira, with a note on Alosa spp. larvae in the River Guadiana
... Near the mouth, the River Guadiana can be 550 m wide and 7 – 10 m deep but maximum depths of 15 to 17 m have been recorded (Rodrigues da Costa, ...from the mouth (just upriver from ... See full document
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Reversibility of the Hardening Process of Plinthite and Petroplinthite in Soils of the Araguaia River Floodplain under Different Treatments
... On the other hand, ferruginous crusts with kaolinite contain water and channels that can be penetrated by ...nutrients. The presence of vegetation in lateritic areas is an important factor to reverse ... See full document
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Longitudinal distribution of Chironomidae (Diptera) downstream from a dam in a neotropical river
... a river causes dangerous consequences on structure of the environment downstream of the dam, modi- fying the sediment composition, which impose major adjustments in longitudinal ... See full document
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Bottom-up regulation of phytoplankton in the Guadiana estuary
... phytoplankton in small volumes may isolate the cells from physical, chemical and biological factors experienced in situ and may also magnify their contact with others (Venrick et ...processes ... See full document
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The continental shelf off the Guadiana estuary
... included in Group 1 showed the higher abundances in the vicinity of rivers outflow from the inner to the outer shelf; the same trends were observed for Eggerelloides ... See full document
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The continental shelf off the Guadiana estuary
... included in Group 1 showed the higher abundances in the vicinity of rivers outflow from the inner to the outer shelf; the same trends were observed for Eggerelloides ... See full document
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Analysis of water management strategies for the left margin of the Guadiana river basin : implementation of a decision support tool
... focused in the analysis of region’s water resources availability and demand issues with the objective of building a “platform” that could allow the definition and analysis of water management ... See full document
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Evaluation And Characterization Of Trace Metals Contamination In The Surface Sediment Using Pollution Load Index PLI And Geo-Accumulation Index Igeo Of Ona River Western Nigeria
... metals in aquatic environments has led to serious concerns about their influence on plant and animal life ...is the quantitative measure of the degree of pollution in aquatic ...and the ... See full document
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BACKGROUND VALUES FOR CHEMICAL ELEMENTS IN SEDIMENTS OF THE GUALAXO DO NORTE RIVER BASIN, MG, BRAZIL
... identified in facies characterized by the presence of strati- graphically disordered gravels and boulders, where predominant minerals are quartz, magnetite, hematite, feldspar, gibbsite, kyanite and ... See full document
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Impact of relative humidity and particles size distribution on aerosol light extinction in urban area of Guangzhou
... and chemical compositions at the urban and downwind regional sites in the Pearl River Delta during summertime pollution episodes, ... See full document
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Repositório Institucional da UFPA: Longitudinal distribution of Chironomidae (Diptera) downstream from a dam in a neotropical river
... a river causes dangerous consequences on structure of the environment downstream of the dam, modi- fying the sediment composition, which impose major adjustments in longitudinal ... See full document
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Chemical composition of lipids from native and exotic fish in reservoirs of the state of Ceará, Brazil
... especially in the Brazilian and Peruvian Amazon (Simonović et ...to the Erythrinidae family, popularly known in Brazil as ‘traíra’ ( Costa, Monteiro, & Brasil-Sato, 2015), widely ... See full document
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The impact of Sea level rise in the guadiana estuary
... at the mouth of the Guadiana Estuary. The simula- tions were run in an Intel Xeon Gold 6138 server and the code was parallelized using OpenMP and distributed over 8 ...days. ... See full document
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Application of water quality biological indices using diatoms as bioindicators in the Gravataí river, RS, Brazil
... inhabitants in 5 municipalities (latitude 29° 45’-30° 12’ S; longitude 50° 27’-51° 12’ ...W). The river basin has two regions with distinctive characteristics of occupation: the upper course ... See full document
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