By Lu Liu, postdoctoral research associate at Rice University, USA and IIASA YSSP 2016 participant
I have been attending the American Geophysical Union (AGU) Fall Meeting since 2013 when I was working with the Joint Global Change Research Institute. Ever since then, the AGU Fall Meeting has become one of my most anticipated events of the year where I get to share my research and make new friends.
The first time I attended the AGU Fall Meeting, I was overwhelmed with the size and scale of this conference. There are more than 20,000 oral and poster presentations throughout the week, and the topics cover nearly 30 different themes, from earth and space science, to education and public affairs. I was thrilled to see my research being valued and discussed by people from various backgrounds, and I was fascinated by other exciting research and rigorous ideas that emerged at the meeting.
At this year’s AGU, I presented my poster Implications of decentralizing urban water supply infrastructure via direct potable water reuse (DPR) in a session titled Water, Energy, and Society in Urban Systems. In a nutshell, my poster presents a quantitative model that evaluates the cost-benefits of direct potable water reuse in a decentralized water supply system. The concept of decentralization in an urban water system has been discussed in previous literature as an effective approach towards sustainable urban water management. Besides the social and technical barriers in implementing decentralization, there is a lack of analytical and computational tools necessary for the design, characterization, and evaluation of decentralized water supply infrastructure. My study bridges the gap by demonstrating the environmental and economic implications of decentralizing urban water infrastructure via DPR using a modeling framework developed in this study. The quantitative analysis suggests that with the appropriate configuration, decentralized DPR could potentially alleviate stress on freshwater and enhance urban water sustainability and resilience at a competitive cost. More about this research and my other work can be found here: https://emmaliulu.wixsite.com/luliu.
At the AGU Fall Meeting, I engaged in various opportunities to reconnect with old colleagues and build new professional relationships. What’s better than running into my former YSSP supervisors and IIASA colleagues after two years since I left the YSSP? Although my time spent at IIASA was short, I hold IIASA and the YSSP very close to my heart because the influence this experience has had on my professional and personal life is profound.
I will continue to attend the AGU Fall Meeting for the foreseeable future. After all, we all want to feel a sense of belonging and acceptance in a community, and I am glad I already found mine.
Note: This article gives the views of the author, and not the position of the Nexus blog, nor of the International Institute for Applied Systems Analysis.