A5110538115- Heavy metals in environment
- Microbial Community Ecology and Physiology
- Protist diversity and phylogeny
- Marine Toxins and Detection Methods
- Fish biology, ecology, and behavior
- Geochemistry and Elemental Analysis
- Groundwater and Isotope Geochemistry
- Diatoms and Algae Research
- Aquatic Ecosystems and Phytoplankton Dynamics
- Water Quality and Pollution Assessment
- Marine Biology and Ecology Research
- Fish Ecology and Management Studies
- Botanical Research and Applications
- Marine and fisheries research
Universidad Nacional Experimental de Guayana
2020-2024
Universidad de Los Andes
2024
La Salle University
2007
Abstract Monthly analyses of pH, conductance, alkalinity, total suspended solids, dissolved major cations (Na, K, Ca and Mg), selected trace elements (Fe, Al, Mn, Cu, Zn Cr) were conducted on waters the lower Orinoco River from February 2004 to May 2006. The data show strong seasonal variability. Major had maximum concentrations at low water, correlated with conductance alkalinity because tributaries coming Andean zones, where weathering evaporites carbonate shales controls water chemistry....
(1985). Limnological investigation of the rivers Uracoa, Yabo, Morichal Largo and Claro in Eastern Plains Venezuela. SIL Proceedings, 1922-2010: Vol. 22, No. 4, pp. 2153-2160.