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Ve User: William Senior

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Name: William Senior

Joined: Friday 18 March 2016 20:13:28 (UTC)

Last seen: Friday 31 January 2020 13:12:40 (UTC)

Email (public): wsenior [at] udo.edu.ve

Website: Not specified

Location: Cumaná, Venezuela

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36 Files

14 Workflows

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William Senior has been credited 49 times

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Un gran saludo a la población de My Experiment.

Poseo un PhD en Química Marina. Siempre he trabajado en el mar, ríos y lagunas costeras haciendo evaluaciones de Calidad Ambiental.

Soy jubilado de la Universidad de Oriente, Núcleo de Sucre, dónde me desempeñé como Decano desde diciembre de 2008 hasta junio de 2012.

Fui Jefe del Departamento de Oceanografía durante 12 años (1999-2002) y creador del Laboratorio de Estudios Ambientales.

Me desempeñe como PROMETEO, Programa Bandera de Ecuador en el período 2013-2015.


Other contact details:

Not specified

Interests:

Estudios Ambientales en cursos de Agua, nutrientes, materia orgánica, metales pesados, Líneas Base.

Field/Industry: Universidad de Oriente (UDO)

Occupation/Role(s): Jubilado

Organisation(s):

Not specified
 

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4367?size=60x60 Ve William Senior

Workflow CARACTERÍSTICAS GEOQUÍMICAS DE LOS SEDIMEN... (1)

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Esta investigación tuvo como objetivo, evaluar algunos parámetros geoquímicos de los sedimentos superficiales de la laguna costera La Restinga, ubicada en la Isla de Margarita, estado Nueva Esparta, Venezuela. Utilizando metodología clásica para estudios geoquímicos, se analizó la composición granulométrica y textura del sedimento, porcentaje de carbono orgánico y materia orgánica total, así como, carbonato de...

Created: 2016-08-01

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow ASPECTOS GEOQUÍMICOS Y AMBIENTALES DE LOS ... (1)

La presente investigación tuvo por objetivo, estudiar las características geoquímicas y las condiciones ambientales de los sedimentos del río Cuchivero, Venezuela, en función del tamaño de la partícula, materia orgánica, carbono orgánico, nitrógeno y fósforo total, carbonatos y metales pesados. La granulometría estuvo tipificada por un predominio de arenas con bajo contenido de materia orgánica (0,52-0,...

Created: 2016-08-01 | Last updated: 2016-08-01

Credits: User William Senior

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Workflow Comportamiento de los metales trazas Cu, P... (1)

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The concentrations of the metalsCu, Pb, Mn and Zn in fra ctions geochemistry insix sediment core of the lagoon Unare, Venezuela.A procedure of sequential extraction of metalswas determined, for each fraction was usedreagents different and conditions of digestionand the concentrations of metals determinedwith spectrophotometer of Atomic Absorption.The fractionating of metals indicated an order ofdecreasing concentration as it follows: residualfraction > organic/sulfur matter > carbonates...

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow Coastal and Marine Water Quality Indicator... (1)

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The Workshop “Coastal and Marine Water Quality Indicators and Methodologies to DeterminePollutant Loads in the Wider Caribbean” took place in Havana, Cuba, with the following objectives:? Analyse methodologies used to determine pollutant loads in the marine environment from pointand non-point sources and the main coastal and marine water quality indicators.? Discuss methodologies used for the characterization and quantification of municipal andindustrial solid wastes.? Present pre...

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow PRINCIPALES FUENTES DE CONTAMINACIÓN DEL R... (1)

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El Manzanares es uno de los principales ríos de Venezuela. Está ubicado en la región nor-oriental del país.

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow PRINCIPALES FUENTES DE CONTAMINACIÓN DEL R... (1)

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El río Manzanares es uno de los más importantes de Venezuela. Está ubicado en la región nor-oriental,en el Estado Sucre. Posee una cota máxima de 2.200,oo msnm, en el Cerro Las Peonias y una mínimade 00,oo msnm en el Golfo de Cariaco, con una longitud de cauce de 81 km, pendiente mínima de 15%y gasto medio de 1,23 m3/s. Existe una precipitación media anual de 1.328,10 mm, con evaporación de1.929,4 mm (MARNR, 1998). Según el...

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow Phytobenthos and macrophytes of the Manzan... (1)

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A phytobenthos and macrophytes checklist was carried at the Manzanaresriver basin, Sucre state, Venezuela, from November 2003 to July 2005. Collectwas accomplished manually and material was examined with a stereoscopicloupe and a microscope. With artificial key aid, 21 phytobenthos andmacrophytes species: 4 Cyanophyta, 9 Chlorophyta, 1 Heterokontophyta, 2Rhodophyta, 3 Bryophyta and 2 Magnoliophyta were identified. The basin lowersof the Manzanares presented the higher species number, being th...

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow NIVELES DE METALES PESADOS EN SEDIMENTOS S... (1)

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To evaluate the water quality along the continental shoresof Venezuela, where fishing communities exploit the clam Tivelamactroides, the concentration of heavy metals (Cu, Mn, Fe, Zn,Cd, Ni, Pb y Cr) was determined in superficial sediments,together with environmental factors (temperature, salinity,dissolved O2, pH, phytoplanctonic biomass, seston, and total Nand P) of the litoral waters of Playa Güiria on the northeasterncoast (Sucre State), and of Río Chico and Boca de Paparo (Mi...

Created: 2016-03-19

Credits: User William Senior

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Workflow MANUAL DE ANÁLISIS DE AGUA DE MAR (1)

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Se describen métodos para el análisis de agua de mar

Created: 2016-03-19

Credits: User William Senior

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Workflow Growth of the tropical scallop, Euvola (Pe... (1)

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We compared the growth of the scallop Euuolu (Pecten) ziczuc (L.) in three situations whichpotentially could be used for commercial culture, in cages maintained in suspension, in cages on thebottom and in cages partly buried in a sediment bottom. The latter permitted the scallops to burythemselves as in their natural habitat. Throughout the 7-month study, growth, as measured by shelllength and muscle mass, was by far superior for scallops in the partly buried cages. Possible explanationsfor t...

Created: 2016-03-19

Credits: User William Senior

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Workflow Influencia del rio Manzanares en la biodis... (1)

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The concentrations of heavy metals Co, Cr, Pb and Zn in the bioavailable fraction in surface sediments of marine-coastal region of the city of Cumana, Venezuela, were studied during periods of drought and rain, in 17 sampling stations located along the shoreline. Significant differences between the two periods of sampling were detected for chromium and lead concentrations, reaching the highest values during the rainy season. For the rest of the metals studied a similar behavior was found for ...

Created: 2016-03-19

Credits: User William Senior

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4367?size=60x60 Ve William Senior

Workflow Corrientes superficiales en la Bahía de Be... (1)

A set of measurements of sea surface currents obtained by the Instituto Oceanográfico deVenezuela in Bergantín Bay during various months in 1989 are re-analysed with new approaches.In particular the source of the current records is described and their likely connectionwith forcing agents is analysed. The following results are found. 1) Contrary to the longstandingbelief that Bergantín Bay is the main source of pollution of Pozuelos Bay (owing to theoil related activities ...

Created: 2016-03-19

Credits: User William Senior

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Workflow DISTRIBUCIÓN Y ESPECIACIÓN DE METALES PESA... (1)

This paper reports on the speciation of Fe, Mn, Ni, and Pb in the matter suspended in the superficial waters ofthe low basin and the surface trapped plume of the Manzanares river, in Cumaná, state of Sucre, Venezuela, by studyingsediment and water samples taken at 22 stations deployed throughout this area of influence between July 1996 and June 1997.The suspended matter increased during the rainy season (July to November), reaching a maximum value in September, at 1075mg/L. The heavy m...

Created: 2016-03-18

Credits: User William Senior

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Workflow ESTUDIO DE LINEA BASE AMBIENTAL, SOCIOECON... (1)

Se define como Sistema de Información Geográfica (SIG) a un sistema de información que es utilizado para ingresar, almacenar, recuperar, manipular, analizar y obtener datos referenciados geográficamente o datos geo-espaciales, a fin de brindar apoyo en la toma de decisiones sobre planificación, localización y manejo de uso del suelo, recursos naturales, medio ambiente, transporte, instalaciones urbanas y todo tipo de estudios o proyectos en los que el...

Created: 2016-03-18

Credits: User William Senior

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