School of Sustainability Graduate Culminating Experiences

The International Rescue Committee (IRC) is a non-profit organization that prides itself in “responding to the world’s worst humanitarian crises”. Through its New Roots program, IRC is using an aquaponics urban garden incubator site “to train refugee farmers in aquaponics agriculture and good business practices in the United States.” The site is an example of the conversion of brownfield into “healthfields” and sustainability and resilience initiatives including the Year of Healthy Communities Program-2017, the Maricopa County Food Systems Coalition, and other community health initiatives that involve major partners including the City of Phoenix.

Entering into the next development phase, IRC wants the site to be an opportunity for demonstrating some of the most innovative approaches to water reuse while contributing to a sustainable food network in the neighborhood and in the Phoenix Metropolitan Area. One component created to support this goal is an intervention manual identifying water-sensitive design strategies and ways to scale or transfer to other IRC sites. As such, my project identified and framed guidelines for the selected strategies to use in addition to steps for scaling, transferring, and creating a “location” where all of this information could be held for future reference. The manual content was created around each strategy which included identifying general legal practices in Phoenix related to each strategy, defining key terminologies, detailing water budgets, and research gaps to overcome.

By 2050 more than a third of Tucson Arizona's days will have a heat index of 104 degrees or greater if current excessive energy use behavior continues (Climate Central 2016). During the 20th century, the water table of Tucson's aquifer dropped 200' because of excessive water use. (Arizona-Sonora Desert Museum, 2013)
Our communities and buildings so far have not incorporated regenerative sustainability, the sustainable design and construction practices that could help avoid these problems.
Campus Farm Green, a new-home community in Tucson, is working to change that. "The Green" explores a new paradigm for developing regeneratively sustainable homes and neighborhoods that goes beyond reducing harm to the environment to helping to heal the environment. The Green has been designed to generate and return to the grid more electricity than it uses, and capture and return to the ground more water than it buys from the water utility. It does this while providing homes that can be sold for a profit at market prices.
This paper describes the challenges and solutions of the sustainably regenerative design and construction that is at the heart of The Green.