Marianne Hatzopoulou

Associate Professor

Canada Research Chair in Transportation and Air Quality
Head of the Transportation and Air Quality research group
 TRAQ

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Marianne Hatzopoulou1

Marianne Hatzopoulou
Department of Civil & Mineral Engineering
University of Toronto
35 St. George St.
Toronto, Ontario
Canada, M5S 1A4

Tel.: 416-978-0864
marianne.hatzopoulou@utoronto.ca

Background

My research area bridges between transportation and environmental analysis; and my main expertise is in modelling of road transport emissions and urban air quality as well as evaluating population exposure to air pollution. I am interested in capturing the interactions between the daily activities and travel patterns of urban dwellers and the generation and dispersion of traffic emissions in urban environments. I lead an active research group focusing on modelling traffic emissions and near-road air quality as well as near-road air pollution monitoring and characterization.

Education

BSc (Physics, American University of Beirut, 1999)
MSc (Envtal Technology, Civil Eng., American University of Beirut, 2001)
PhD (Transportation Engineering, Civil Eng., University of Toronto, 2008)
Postdoctoral training (University of Toronto, 2009)
Postdoctoral training (Massachusetts Institute of Technology, 2010)

Research Interests

Traffic-Related Air Pollution

Urban Air Quality

Transportation Engineering

Transportation Planning

Group

Maryam Shekarrizfard, Post-doc

My research interest is in transportation and traffic analysis focusing on air pollution and exposure. I developed an integrated emission and dispersion model with sensitivity to traffic flows for the assessment of individual exposure under different traffic/transportation scenarios. My background spans the fields of environmental modelling including air dispersion modelling of traffic sources, linking large-scale land-use and transportation models and uncertainty analysis in environmental problems. My specific interest is in the development of public policy that addresses community-level health.

An WangPhD Candidate

My current research mainly focuses on regional emission inventory estimation and developing modeling chain that bridges traffic assignment, emission calculation, dispersion modeling, exposure and health risk analysis. I am also interested in the energy and environmental impacts of various low-carbon policies and technological trends, especially electrification of transportation system.

Ran Tu, PhD Candidate

Recipient of the 2016-2017: Dr. Mazen Hassounah Graduate Scholarship and the 2017-2018: Dr. M. Hassounah Graduate Scholarship

My PhD research is focused on the improvement of current emission models, and urban traffic policies for emission reduction. I am also interested in air quality related traffic control with emerging technologies, such as autonomous vehicles, and shared mobility.

Laura Minet, PhD Candidate

Recipient of the 2017-2018: Dr. Mazen Hassounah Graduate Scholarship

My research focuses on characterizing ambient air quality to determine population exposure to air pollution. I conduct measurements to understand the relationship between air pollutant levels and the built environment. I also develop dispersion models based on traffic-related air pollutants emissions to develop exposure surfaces and identify hot spots of air pollution.

 

Junshi Xu, PhD Candidate

Recipient of the Mitacs Globalink Graduate Fellowship (2016-2019)

My research mainly focuses on the development of vehicle emission factors through on-board emission measurements and the generation of real-world drive cycles. My research also involves traffic simulation, emission modelling, and air quality modelling. Besides, I have conducted field measurements to investigate the effects of meteorology, built environment, and traffic on near-road air quality.

Sabreena Anowar, Post-doc

Arman Ganji, Research Associate

Monisha Alam, PhD Candidate

Recipient of  NSERC PGS D3 (September, 2018 to August, 2021)

Yijun Gai, MASc Candidate

Recipient of the 2017 Jack and Evelyn Tomlinson Scholarship

Marc Saleh, MASc Candidate

Samuel Abiola, MEng Candidate

Bharghav Channa-Reddy, MEng Candidate

Research in Images

Distribution of ambient NO2 across the Montreal Island

Distribution of Black Carbon levels across Toronto

Distribution of ultrafine particles in Toronto

Black Carbon across cycling routes in Toronto

Ultrafine particles along cycling routes in Toronto

Testing Aeroqual S500 sensors againts fixed station (RSQA) in Montreal

Thesis Abstracts for TRAQ Graduates (MASc and PhD)

Publications

Teaching

Course CodeTitle & DescriptionSessionDay(s)Start TimeEndSection
CIV536H
Winter 2019Scheduled by the Office of the Faculty Registrar.
CIV1505H
Fall 2018Friday11:0012:00
CIV1505H
Winter 2019Friday12:0013:00
CIV1536H
Not offered in '18-'19101
CME261HFall 2018Scheduled by the Office of the Faculty Registrar.

Media

A streetcar stops on King Street in Toronto. A section of the busy east-west street travelling through downtown Toronto has restricted car traffic, and U of T Engineering researchers are collaborating with the City of Toronto and the Toronto Transit Commission to study the pilot project’s effects. (Credit: Billy Cabic via Flickr under creative commons license)

Crunching the numbers on Toronto’s King Street transit pilot

Toronto’s King Street transit pilot project aims to improve transit reliability, speed and capacity, along with a number of other measures included in a comprehensive evaluation and monitoring program. For a team of researchers, it also presents an ideal opportunity to study the effects — both direct and indirect — of traffic changes on air and noise pollution,… Read more »

In the latest round of Canada Research Chair announcments, Engineering professors Penney Gilbert (left) and Marianne Hatzopoulou (right) were named as Tier 2 chairholders. The CRC program aims to help Canada attract and retain research leaders in engineering and the natural sciences, health sciences, humanities and social sciences.

Two U of T Engineering researchers awarded Canada Research Chairs

This story originally appeared on U of T Engineering News. Professors Penney Gilbert (IBBME) and Marianne Hatzopoulou (CivE) have been named Tier 2 Canada Research Chairs (CRCs) in an announcement made today by federal science minister Kirsty Duncan at the University of Toronto Factor-Inwentash Faculty of Social Work. The two U of T Engineering researchers… Read more »

Civil engineering post-doctoral researcher Sabreena Anowar and Professor Marianne Hatzopoulou (CivE) are studying the risks of air pollution on cyclists and their impact on route choice. (Photo: Tyler Irving)

Clean air map from U of T Engineering researchers helps cyclists avoid air pollution

This story originally appeared on U of T News. Cyclists face a difficult dilemma: on one hand, cycling is good for your health and the environment; on the other, cyclists are more exposed to risks such as accidents and air pollution. New research from U of T Engineering is helping cyclists map cleaner routes to… Read more »