Maryam Tohidi
Project Manager at Inneo environnement- Claim this Profile
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English Full professional proficiency
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French Professional working proficiency
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Persian Native or bilingual proficiency
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Bio
Experience
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Inneo environnement
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Canada
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Environmental Services
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1 - 100 Employee
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Project Manager
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Aug 2021 - Present
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Université Laval
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Canada
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Higher Education
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700 & Above Employee
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Research Professional
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Jan 2021 - Jul 2021
Contributing to the Québec leg of the worldwide effort to monitor the spread of SARS-CoV-2 in wastewater and support public health make quicker, smarter decisions to manage the pandemic. I organize sample collection and processing, perform SARS-CoV-2 detection for long-term care facilities in the Québec City area and contribute to analysis of the viral signal. Contributing to the Québec leg of the worldwide effort to monitor the spread of SARS-CoV-2 in wastewater and support public health make quicker, smarter decisions to manage the pandemic. I organize sample collection and processing, perform SARS-CoV-2 detection for long-term care facilities in the Québec City area and contribute to analysis of the viral signal.
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modelEAU
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Canada
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Research Services
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1 - 100 Employee
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Research Assistant
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Sep 2017 - Jul 2020
RESEARCH PROJECTCarry out my master degree project within the team pilEAUte, where I work on the primary clarifier of the 16 m3 pilot-scale treatment plant, and model the recovery of wastewater. The project mainly focuses on the biological processes in the activated sludge with special attention to pH dynamics, mixing and mass transfer related to chemical equilibria.TASKS INCLUDELaboratory experiments: - Titration tests, using Titrino device and a connected Sample Processor. - Validating and calibrating various sensors, including: s::can sensors (ammo::lyser and spectro::lyser), Hach sensors (Solitax, LDO, turbidity, and conductivity), and TresCon in the pilot wastewater plant. Using Spectrometer for chemical analysis of the wastewater samples as a validation step. - Designing an alkalinity dosage system to monitor the pH and the inlet alkalinity of the plant, to ensure better nitrification/denitrification in the downstream. - Performing various lab experiments on changing the normal operational condition in the pilot scale plant to perform AvN ratio in the reactors within the project involved with water utilities; DC Water and HRSD Co. - Assisting lab experiments for a project with Trojan Co., on turning the primary clarifier to a reactive settler within the formation of sludge blanket to enhance the fermentation and the production of carbon source and volatile fatty acids (VFA) in the inlet of the plant to improve nitrogen removal in the downstream.Modeling and Data analyses: - Using Buffer Capacity Model, implemented in an Excel-based program, to model the wastewater characterization.- Developing a titration model in PHREEQC, to model an aqueous system containing batch reactions, ion-exchange equilibrium, redox coupled/uncoupled reactions and irreversible reactions such as mixing solutions. - Using WEST modeling software to simulate different WWTPs, sewer systems and rivers.
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Institut national de la recherche scientifique
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Canada
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Higher Education
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500 - 600 Employee
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Research Professional
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Jan 2020 - Mar 2020
RESEARCH PROJECTPerforming primary research on "Corrosion in drinking water distribution networks: processes and modelling", a collaboration project between INRS and Ville du Québec (VdQ).TASKS INCLUDE- Participate in meetings with the engineering and the field teams of VdQ in which the previous experiences and the work performed were discussed. - Work with ArcGIS Map to extract data from underground pipe networks provided by VdQ.- Study and analyze data to learn more about corroded pipes and their composed materials.
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Faculté des sciences et de génie - Université Laval
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Canada
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Education Administration Programs
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1 - 100 Employee
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Teacher Assistant
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2017 - 2019
Teacher Assistant of Applied Mathematics at département de génie civil et de génie des eaux Teacher Assistant of Applied Mathematics at département de génie civil et de génie des eaux
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Atieh Associates Law Firm
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Iran
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Law Practice
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1 - 100 Employee
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Legal Assistant Paralegal
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2016 - 2017
Provide support at a boutique tier one international law firm that provides advice tomulti-national clients in various industries including (construction, insurance, banking,mining)TASKS INCLUDEReview documents, list documents by including data to refer to in the legaldue diligence report, enhance due diligence team skills by developing training materialfor lawyers, do ad hoc research regarding companies. Provide support at a boutique tier one international law firm that provides advice tomulti-national clients in various industries including (construction, insurance, banking,mining)TASKS INCLUDEReview documents, list documents by including data to refer to in the legaldue diligence report, enhance due diligence team skills by developing training materialfor lawyers, do ad hoc research regarding companies.
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Summer Internship
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May 2014 - Aug 2014
Research simulating petroleum plants using HYSYS software, make case studies and estimate the operation condition, and study various Piping and Instrumentation diagrams (PIDs) and Process Flow diagrams (PFDs). Research simulating petroleum plants using HYSYS software, make case studies and estimate the operation condition, and study various Piping and Instrumentation diagrams (PIDs) and Process Flow diagrams (PFDs).
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Education
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Université Laval
Master of Science - MSc, Water Engineering -
University of Tehran
Bachelor of Applied Science - BASc, Chemical Engineering