Alejandro M. Valencia
Air Quality and Emissions Modeler at Sonoma Technology, Inc.- Claim this Profile
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English Native or bilingual proficiency
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Spanish Native or bilingual proficiency
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Bio
Experience
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Sonoma Technology, Inc.
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United States
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Environmental Services
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1 - 100 Employee
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Air Quality and Emissions Modeler
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Nov 2021 - Present
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University of North Carolina at Chapel Hill
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United States
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Higher Education
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700 & Above Employee
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Research Assistant
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Aug 2017 - May 2021
Combining traditional high performance computational atmospheric chemistry and dispersion models with geospatial statistical tools to obtain faster, more accurate predictions of local and regional air quality. Combining traditional high performance computational atmospheric chemistry and dispersion models with geospatial statistical tools to obtain faster, more accurate predictions of local and regional air quality.
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Research Associate - Air Quality Modeler
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Sep 2009 - Aug 2017
• Conduct research for complex, deadline-driven, multi-year, multi-million dollar contracts with private and federal government agencies (EPA, NASA, TRB, FAA, etc.). • Operate, develop, and evaluate air quality dispersion, chemical transport, and “statiscally based“ air quality models. • Develop and implement technical approaches to evaluate atmospheric models. • Devise and utilize post-processing applications/tools for dynamical and statistical evaluation of air quality models. This includes development of Python and R applications for data mining, data management, QA/QC, and visualization. • Prepare technical reports and presentations that convey the atmospheric modeling results to upper management and scientific experts. • Provided instruction on the basics of air quality modeling focusing on photochemical modeling and on the various components of the Community Multi-scale Air Quality (CMAQ) modeling system to a broad audience (e.g., Hong Kong University of Science & Technology, Connecticut Department of Energy and Environmental Protection, etc.). This included hands-on laboratories on how to run the model and evaluate its results.
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University of North Carolina at Chapel Hill
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United States
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Higher Education
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700 & Above Employee
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Research Assistant
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Aug 2007 - Aug 2009
•Operated and evaluated atmospheric photochemical models. •Analyzed ozone attainment standards for Houston, TX. •Created air quality model post-processing applications for evaluation of CAMx and CMAQ outputs. •Aided in writing technical reports for Houston Advanced Research Center. •Operated and evaluated atmospheric photochemical models. •Analyzed ozone attainment standards for Houston, TX. •Created air quality model post-processing applications for evaluation of CAMx and CMAQ outputs. •Aided in writing technical reports for Houston Advanced Research Center.
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Education
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University of North Carolina at Chapel Hill
Doctor of Philosophy - PhD, Environmental Science and Engineering -
University of North Carolina at Chapel Hill
Master's degree, Environmental Engineering -
Florida State University
Bachelor's Degree, Chemical Engineering