Jorge Merizalde-Dobles
Sanitary engineer at Instituto Costarricense de Acueductos y Alcantarillados (AyA)- Claim this Profile
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Spanish Native or bilingual proficiency
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English Native or bilingual proficiency
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Bio
Credentials
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Duolingo German Fluency: Advanced (Estimated)
DuolingoJul, 2016- Oct, 2024
Experience
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Instituto Costarricense de Acueductos y Alcantarillados
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IT Services and IT Consulting
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700 & Above Employee
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Sanitary engineer
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Sep 2011 - Present
Planning and formulation of wastewater and sanitation projects Planning and formulation of wastewater and sanitation projects
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IHE Delft Institute for Water Education
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Netherlands
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Higher Education
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200 - 300 Employee
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MSc research fellow
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Oct 2010 - Apr 2011
Coupling EBPR and MAP through sludge ozonation. Laboratory-based research in the field of biological wastewater treatment. Keywords: Enhanced Biological Phosphorus Removal, Magnesium Ammonium Phosphate pentahydrate, waste activated sludge reduction, ozone, struvite, nutrient recovery. Coupling EBPR and MAP through sludge ozonation. Laboratory-based research in the field of biological wastewater treatment. Keywords: Enhanced Biological Phosphorus Removal, Magnesium Ammonium Phosphate pentahydrate, waste activated sludge reduction, ozone, struvite, nutrient recovery.
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Instituto Costarricense de Acueductos y Alcantarillados
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IT Services and IT Consulting
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700 & Above Employee
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Optimization Engineer for Water Supply Systems
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Jun 2005 - Oct 2009
Diagnosis and planning for AyA-operated water supply systems. Optimization of existing water supply systems throughout CR. Preliminary design for new systems and existing system expansions. Diagnosis and planning for AyA-operated water supply systems. Optimization of existing water supply systems throughout CR. Preliminary design for new systems and existing system expansions.
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Site Engineer
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Jul 2004 - Jun 2005
Technical direction at middle and upper-middle class residential projects: Urbanización Quizarco (house building). Urbanización Jerez (house building). Urbanización Flor Natalia (road, drainage, services and house building for the project's last stage). Urbanización Calle Colonial (earthworks, road and drainage construction). Technical direction at middle and upper-middle class residential projects: Urbanización Quizarco (house building). Urbanización Jerez (house building). Urbanización Flor Natalia (road, drainage, services and house building for the project's last stage). Urbanización Calle Colonial (earthworks, road and drainage construction).
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Education
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UNESCO-IHE Institute for Water Education
Master in Science, Sanitary Engineering -
Universidad de Costa Rica UCR
Licenciate, Civil Engineering -
Webinar: Process Plant Layout with Chemical Engineer Sean Moran