University of Toronto St. George Campus - Chemical Engineering
A professional with expertise in ,environmental remediation, mine waste assessment, and mineral processing.
Environmental Services
Srinath
Garg, Ph.D
Toronto, Canada Area
A strong research professional with expertise in environmental impact and risk assessment, environmental monitoring, compliance audits, and mine closure assessments. I have a unique combination of top notch training in fundamental and applied R&D with a proven track record of planning, initiating, and successfully executing interdisciplinary and collaborative research projects.
Graduate Research Assistant- Aqueous Process Engineering and Chemistry Laboratory
Thesis Title: Abiotic and Biotic Leaching Characteristics of Pyrrhotite Tailings from the Sudbury, Ontario Area
The present work focused on investigating the use of sustainable aqueous processing techniques to recover pay metals from the tailings, while discharging the acid mine drainage toxicity by reducing acid formation during leaching. The thesis resulted in the development of a stable, highly-enriched microbial culture capable of pyrrhotite oxidation at elevated solids loading (>20 wt%). Furthermore, a novel process was designed to selectively maximize nickel and sulfur recoveries under acid-neutral conditions.
Graduate Research Assistant- Laboratory for Metabolic Systems Engineering
Thesis title: Model-Based Prediction of Physiology of G. sulfurreducens by Flux Balance and Thermodynamics-Based Metabolic Flux Analysis
Expanded the applicability of a genome-scale metabolic model of Geobacter sulfurreducens to evaluate microbial activity during in-situ uranium bioremediation, while improving the predictive ability by incorporating thermodynamic and metabolomic constraints. This model was successfully utilized in the field to improve existing in-situ bioremediation strategies.
Graduate Teaching Assistant
Courses Tutored
CHE 412: Advanced Reactor Design
CHE 332: Applied Reaction Kinetics
APS 104: Introduction to Materials and Chemistry
ESC 202: Engineering Science Praxis Lab
Research Assistant
Srinath worked at University of Toronto as a Research Assistant
Environmental Scientist
Srinath worked at EcoMetrix Incorporated as a Environmental Scientist
Bachelor of Technology (B.Tech.) with Honors
Chemical Engineering
Doctor of Philosophy - PhD
Master of Applied Science
Graduate Research Assistant- Aqueous Process Engineering and Chemistry Laboratory
Thesis Title: Abiotic and Biotic Leaching Characteristics of Pyrrhotite Tailings from the Sudbury, Ontario Area
The present work focused on investigating the use of sustainable aqueous processing techniques to recover pay metals from the tailings, while discharging the acid mine drainage toxicity by reducing acid formation during leaching. The thesis resulted in the development of a stable, highly-enriched microbial culture capable of pyrrhotite oxidation at elevated solids loading (>20 wt%). Furthermore, a novel process was designed to selectively maximize nickel and sulfur recoveries under acid-neutral conditions.
Graduate Research Assistant- Laboratory for Metabolic Systems Engineering
Thesis title: Model-Based Prediction of Physiology of G. sulfurreducens by Flux Balance and Thermodynamics-Based Metabolic Flux Analysis
Expanded the applicability of a genome-scale metabolic model of Geobacter sulfurreducens to evaluate microbial activity during in-situ uranium bioremediation, while improving the predictive ability by incorporating thermodynamic and metabolomic constraints. This model was successfully utilized in the field to improve existing in-situ bioremediation strategies.
Graduate Teaching Assistant
Courses Tutored
CHE 412: Advanced Reactor Design
CHE 332: Applied Reaction Kinetics
APS 104: Introduction to Materials and Chemistry
ESC 202: Engineering Science Praxis Lab
Research Assistant
BMC Research Notes
Geobacter sulfurreducens is a member of the Geobacter species, which are capable of oxidation of organic waste coupled to the reduction of heavy metals and electrode with applications in bioremediation and bioenergy generation. While the metabolism of this organism has been studied through the development of a stoichiometry based genome-scale metabolic model, the associated regulatory network has not yet been well studied. In this manuscript, we report on the implementation of a thermodynamics based metabolic flux model for Geobacter sulfurreducens. We use this updated model to identify reactions that are subject to regulatory control in the metabolic network of G. sulfurreducens using thermodynamic variability analysis.