Daniel Posen

Associate Professor

Canada Research Chair in System-Scale Environmental Impacts of Energy and Transport Technologies

Background

Research Interests

Publications & Media

Teaching

News

Contact

Daniel Posen

Background

My research focuses on system-scale environmental sustainability analysis. This work draws on a range of tools from Engineering, Science, Economics, and Public Policy to provide quantitative analysis to guide environmental policy and decision making. My work is grounded in the tools of life cycle assessment (LCA) and life cycle thinking, with application to a wide range of systems including fuel and chemical production, biobased products, electric vehicles and vehicle fleets, electricity generation, and infrastructure systems.

Education and Designations

  • PhD Engineering & Public Policy, and Civil & Environmental Engineering (2016)
    Carnegie Mellon University
  • MSc Economics (2012)
    London School of Economics
  • MRes Green Chemistry: Energy and the Environment (2010)
    Imperial College London
  • BA Chemistry with Certificate in Applied Mathematics (2009)
    Princeton University

 

Please note that this page is not updated frequently.

For more recent information, please consult my profile on the
Sustainable Systems research group page.

Research Interests

Life cycle assessment and life cycle thinking

Greenhouse gas mitigation strategies

Alternative fuels and chemicals, including carbon capture & utilization, biofuels, bio-based products, and electrification

Sustainability consequences of technology deployment at scale

Interactions between climate science and greenhouse gas mitigation

Economic modeling of fossil fuel and energy markets

Public policy, decision support models, and uncertainty in environmental decision making

Publications

Selected Publications

Note: Please see updated information on the Sustainable Systems Research Group website.

Posen, I. D.; Griffin, W. M.; Matthews, H. S.; Azevedo, I. L., Changing the Renewable Fuel Standard to a Renewable Material Standard: Bioethylene Case Study. Environ Sci Technol 2015, 49, (1), 93-102. DOI: http://dx.doi.org/10.1021/es503521r

Posen, I. D., Jaramillo, P., & Griffin, W. M. (2016). Uncertainty in the Life Cycle Greenhouse Gas Emissions from U.S. Production of Three Bio-based Polymer Families. Environmental Science & Technology, 50(6), 2846-2858. DOI:   http://dx.doi.org/10.1021/acs.est.5b05589

Faria, F., Klima, K., Posen, I. D., & Azevedo, I. M. L. (2015). A New Approach of Science, Technology, Engineering, and Mathematics Outreach in Climate Change, Energy, and Environmental Decision Making. Sustainability: The Journal of Record, 8(5), 261-271. http://dx.doi.org/10.1089/SUS.2015.29023

Selected Media

  1. "We Need More Than Just Electric Vehicles”, IEEE Spectrum Magazine, August 20, 2022. https://spectrum.ieee.org/electric-cars-2657880896
  2. “Our Annual Holiday Listener Question Show – Is Scrapping an old gasoline-powered car and replacing it with a new electric one always better for the environment?”, CBC Radio, Quirks & Quarks, January 1, 2022.
  3. “Are Electric Cars Really Better for the Environment?”, Wall Street Journal, March 2, 2021. https://www.wsj.com/graphics/are-electric-cars-really-better-for-the-environment/
  4. “Core Concept: Bioplastics offer carbon-cutting advantages but are no panacea”, PNAS, March 23, 2021.
  5. “Ninety Percent of U.S. Cars Must Be Electric by 2050 to Meet Climate Goals”, Scientific American E&E News, September 29, 2020. https://www.scientificamerican.com/article/ninety-percent-of-u-s-cars-must-be-electric-by-2050-to-meet-climate-goals/
  6. “Researchers Analyze Greenhouse Gas Emissions Through the Life Cycle of Plant-Based Plastics.” Carnegie Mellon University News, June 23, 2016. http://engineering.cmu.edu/media/feature/2016/06_23_plant_based_plastics.html
  7. “A life-cycle look at plant-based plastics.” Chemical & Engineering News (C&EN), March 18, 2016. http://cen.acs.org/articles/94/web/2016/03/life-cycle-look-plant-based.html
  8. “Carnegie Mellon Researchers Call for Broader U.S. Renewable Fuel Standard.” Carnegie Mellon University News, April 7, 2015. http://www.cmu.edu/news/stories/archives/2015/april/renewable-fuel-standard.html

Teaching

Course CodeTitle & DescriptionSessionDay(s)Start TimeEndSection
CME368HFall 2020Scheduled by the Office of the Faculty Registrar.

News Mentions

New Certificate in Public Policy and Engineering expands the skill set of future engineering leaders

U of T Engineering students can now sign up for courses delivered by the Munk School of Global Affairs & Public Policy Starting this fall, undergraduate engineering students at U of T will be able to augment their degree with a new certificate in Public Policy and Engineering. The program is the result of a collaboration […]

Grad student profile: Mengqing Kan, PhD candidate

In advance of the coming Graduate Research Days, February 24 & 25, CivMin contacted previous participants to get their point of view on the event and their research goals at U of T. Our Q&A is with PhD candidate Mengqing Kan.   Can you please tell us a little about yourself?My name is Mengqing Kan. […]

CivMin has two of seven U of T Engineering researchers awarded Canada Research Chairs

  Two Department of Civil & Mineral Engineering (CivMin) professors are among seven University of Toronto Engineering researchers awarded Canada Research Chairs (CRC). The announcement  from the Government of Canada was made Wednesday, Jan. 12. Prof. Heather MacLean and Prof. Daniel Posen are the Department’s newest recipients of a CRC. MacLean receives a CRC in […]

Contact

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

 

Guidance for how best to reach me:

  • For prospective students and postdocs, please review information here.
  • For students in my class, please use course discussion board or Quercus inbox.
  • For others at U of T, please use Microsoft Teams
  • For all others, email is fine, but please note that you may need to send your message multiple times

 

Office: GB334

Tel: 416-978-4571
Fax: 416-978-6813

daniel.posen@utoronto.ca