Selected Publications

This paper uses an agent-based model that integrates economic and environmental factors to explore and simulate the decision-making and interactions of two types of agents, a regulator and households. The model is applied to evaluate strategies to increase the adoption of rainwater tanks in a suburb of Melbourne, a city that has often suffered from severe droughts. The model was able to replicate the uptake of rainwater tanks by households for 2005-2014, the period known as the ‘Millennium Drought’.
In Environ. Modell. Softw., 2018

Recent Publications

. Integrated modelling of stormwater treatment systems uptake. In Wat. Res., 2018.

Project Link

. Modelling urban water management transitions: a case of rainwater harvesting. In Environ. Modell. Softw., 2018.

Project Link

. Towards water sensitive cities in Asia: an interdisciplinary journey. In Water Sci. Technol., 2017.

Project Link

Projects

Modelling the uptake of stormwater treatment systems

Simulating the uptake of nature-based solutions for stormwater treatment and harvesting with an agent-based model

Curriculum Vitae

Education

2015-Present
Ph.D. Candidate in Civil Engineering, Monash University, Melbourne, Australia
Thesis title: Modelling the adoption of nature-based solutions for stormwater management: An agent-based approach
Supervisors: Prof. Ana Deletic, Dr. Christian Urich and Dr. Md Sayed Iftekhar

2011-2014
M.Sc. Environmental Management, CAU University of Kiel, Kiel, Germany
Thesis title: Assessment of resilience and adaptability of social-ecological systems - a case study of the Banaue rice terraces.
Supervisors: Prof. Felix Muller and PD Benjamin Burkhard

2004-07
B.A. International Relations, University Laval, Quebec, Canada

Contract employment

2015-2016
Research Officer
Collaborative Research Center for Water Sensitive Cities, Clayton, Australia.
Provide a diagnostic and best practice knowledge to guide investment programs linked with the Asian Development Bank operations and private sector partners in developing cities of the Asia-Pacific region. Apply the Water Sensitive Cities Index in Mandalay (Myanmar) and Suva (Fiji).

2013
Intern
Convention on Biological Diversity, Montreal, Canada
Internship on the contribution to the GBO-4. The information gathered in the literature review was summarized and published in the GBO-4 in 2014. Review literature on Aichi Targets 6 (fisheries) and 9 (invasive alien species).

2013
Collaborative research fellow
German Society for International Cooperation (GIZ), Los Banos, Philippines.
Research stay for master’s thesis at the Crop and Environmental Science Division of the International Rice Research Institute (IRRI). The research was part of the LEGATO Project and was funded by the Advisory Service on Agricultural Research for Development (BEAF) of GIZ.

Publications

Peer-reviewed article

2018
  • Castonguay, A.C., Iftekhar, M.S., Urich, C., Bach, P.M., Deletic, A. 2018. Integrated modelling of stormwater treatment systems uptake. Water Research 142, 301-312. DOI: 10.1016/j.watres.2018.05.037
  • Castonguay, A.C., Urich, C., Iftekhar, M.S., Deletic, A. 2018. Modelling urban transition: a case of rainwater harvesting. Environmental modelling & Software 105, 270-285. DOI: 10.1016/j.envsoft.2018.05.001
2017
  • Barron, N.J., Kuller, M., Yasmin, T., Castonguay, A.C., Copa, V., Duncan-Horner, E., Gimelli, F.M., Jamali, B., Nielsen, J.S., Ng, K., Novalia, W., Shen, P.F., Conn, R.J., Brown, R.R., Deletic, A. 2017. Towards water sensitive cities in Asia: an interdisciplinary journey. Water Science & Technology 76(5-6), 1150-1157 DOI: 10.2166/wst.2017.287

2016
  • Castonguay, A.C., Burkhard, B., Muller, F., Horgan, F., Settele, J. 2016. Resilience and adaptability of rice terrace social-ecological systems: a case study of a local community’s perception in Banaue, Philippines. Ecology and Society 21(2):15. http://dx.doi.org/10.5751/ES-08348-210215 (PDF)

Conference proceeding

2016
  • Castonguay, A.C., Urich, C., Iftekhar, M.S., Deletic, A. 2016. Modelling urban transition: a case of rainwater harvesting. In: Sauvage, S., Sanchez-Perez, J.M., Rizzoli, A.E. (Eds.), 2016. Proceedings of the 8th International Congress on Environmental Modelling and Software, July 10-14, Toulouse, France. (ISBN: 978-8890357459)(PDF)

Awards and scholarships

2018
Postgraduate Publications Award, Monash University

2015
Monash Residential Services Postgraduate Merit Scholarship, Monash University

2015 – 2018
Research Training Program (RTP) scholarship, Monash University

2013
Master’s thesis grant, Advisory Service on Agricultural Research for Development (BEAF) of the German Society for International Cooperation (GIZ)

Selected courses and training

2012
Erasmus Intensive Programme
Adam Mickiewicz University, Poznan, Poland.
Ecological state of the lake during restoration measures

2009
Summer exchange program
Pontificia Universidad Catolica del Peru, Lima, Peru.
Introduction to business administration in Latin America

2008
Summer exchange program
Nankai University, Tianjin, China
Chinese language and culture course

Recent Posts

Related to the last post, I was curious to see where one can fly from Brisbane. After a bit of research, I saw that data on airports, airlines and routes are available online. I also saw online some attempts Here is a map that uses shiny and leaflet in R to map all destinations from most airports in the world. The code, which is partly based on a previous map made with ggplot, can be found below.

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Create a choropleth map of country of origin of Brisbanites.

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