Bird Collision Monitoring
Have you ever seen a dead bird on campus? The Georgia Tech main campus is a hotspot for bird-window collisions, particularly near the MoSE, ISYE, and Library buildings. Birdwatchers @ GT is collaborating with the SOS Bird Safe Campus project to teach members of the campus community how to find, report, and collect victims of bird-window collisions on campus so that we may identify problematic buildings.
October Events Celebrate Campus Sustainability Month
Sep 29, 2023 — Atlanta, GA
![Honey bee on sunflower](/sites/default/files/styles/news_first_image/public/news-images/MicrosoftTeams-image%20%2813%29.png?itok=hdMU_yvn)
October is Campus Sustainability Month, an international celebration of sustainability on college and university campuses. Georgia Tech will host sustainability-focused events all month. With the recent release of the Institute’s Sustainability Next plan, these campus opportunities underscore our commitment to the objectives outlined in the plan. There are numerous options centered on climate and social sustainability topics in addition to trips to explore nature around Atlanta. The programming is hosted by diverse campus groups and offers a glimpse into the wide-ranging commitment to sustainability at Tech.
Event Lineup
Climate Action Plan Student Engagement Workshop
Monday, Oct. 2
5 – 6 p.m.
The Kendeda Building for Innovative Sustainable Design, Room 210
As a deliverable of the Sustainability Next Plan, the Georgia Tech Climate Action Plan is a roadmap for integrating climate action strategies across operations, research, and education focusing on climate justice and reducing emissions. Students are invited to join the Office of Sustainability for an interactive, in-person event to learn about the climate action strategies in the plan, share input, and enjoy free pizza.
For registration and additional information, click here. RSVP required.
Climate Action Plan Campus Town Hall (Virtual)
Wednesday, Oct. 4
11 a.m. – noon
Virtual via Zoom (RSVP Required)
The entire Georgia Tech community can learn more about the Georgia Tech Climate Action Plan and share input during a virtual campus town hall hosted by the Office of Sustainability.
For registration and additional information, click here.
Approaching the Limits of Climate Viability: Urban Heat Vulnerability in Atlanta and How to Adapt
Wednesday, Oct. 4
Noon – 1:30 p.m.
Scholar’s Event Theater, First Floor, Price Gilbert Library
As part of Georgia Tech Library’s initiative to highlight research that makes data accessible and meaningful to the public, Brian Stone Jr., a professor in the School of City and Regional Planning, will present a lecture on the urban heat island effect and its context for Atlanta.
Find more details and registration information here.
Brook Byers Institute for Sustainable Systems Seminar Series, Baabak Ashuri — Valuation of Investment in Sustainable Buildings and Renewable Energy Infrastructure
Thursday, Oct. 5
3 – 4 p.m.
Hybrid Event: BBISS Offices, 760 Spring St., Suite 118, and on Teams
Baabak Ashuri, a professor in the School of Building Construction and the School of Civil and Environmental Engineering, and a Brook Byers Institute for Sustainable Systems Fellow, will speak about how a new set of tools for the valuation and appraisal of renewable energy projects can enhance investment decision-making.
Liam's Legacy Symposium 2023: Humanitarian Engineering with Juan Lucena
Thursday, Oct. 5
4 – 6 p.m.
Coda Building, Ninth Floor Atrium
Juan Lucena, director of the Humanitarian Engineering Undergraduate Program and professor of engineering, design, and society at the Colorado School of Mines will visit Georgia Tech for the annual Liam’s Legacy Symposium. Lucena will explore the relationship between engineers, engineering, and the well-being of communities, social justice, and sustainability.
This event is presented by the Center for Sustainable Communities Research and Education in partnership with the School of History and Sociology, through a grant from the Gertrude and William C. Wardlaw Fund in support of the Conference on Human Rights, Changes, and Challenges.
Sustainable Careers and Shared Value Panel
Thursday, Oct. 12
2 – 3:15 p.m.
Scheller College of Business, Room 221
Join the Ray C. Anderson Center for Sustainable Business to hear from three panelists at various stages in their careers and diverse types of corporations about how sustainability is incorporated and how it has shaped their roles.
More information and registration here.
Lullwater Preserve (Emory) Bird Walk
Friday, Oct. 13
7 a.m. – 12:30 p.m.
Meet at Cherry Emerson
Ride the GT/Emory bus with Birdwatchers @ GT to Lullwater Preserve, a beautiful, forested park on Emory’s Druid Hills campus. Open to beginner and expert birders alike — make sure to RSVP if you need binoculars.
For more information and registration, click here.
Campus Energy Challenge
Oct. 16 – 22
Residence Halls Across Campus
Housing and Residence Life’s annual Energy Competition takes place the week of Oct. 16. The competition will give all campus residents a chance to see the daily energy use of their residence halls, along with tips on how to reduce their individual use. The residence hall that reduces its use the most will win a prize.
Contact Malte Weiland, senior sustainability project manager, Auxiliary Services, for more information.
A Conversation With Victor Luckerson, Author of ‘Built From the Fire’
Tuesday, Oct. 17
7 – 8:30 p.m.
Scheller College of Business, Room 100
A panel discussion with Victor Luckerson, author of Built From the Fire, moderated by Todd Michney, associate professor in the School of History and Sociology. The book follows a multigenerational saga of a family and a community in Tulsa’s Greenwood district, known as “Black Wall Street,” that in one century survived the 1921 Tulsa Race Massacre, urban renewal, and gentrification.
Staff Council Drive-Thru Recycling Event
Wednesday, Oct. 18
2 – 4 p.m.
O’Keefe Building Parking Lot, 151 Sixth St. NW
The Georgia Tech Staff Council and CPEC subcommittee are hosting a recycling collection event for faculty and staff. Drop off items such as plastic bottles, mixed paper, household batteries, electronics, and glass.
Brook Byers Institute for Sustainable Systems Seminar Series – Dylan Brewer: Who Heeds the Call in an Energy Emergency? Evidence from Smart Thermostat Data
Thursday, Oct. 19
3 – 4 p.m.
Hybrid Event: BBISS Offices, 760 Spring St., Suite 118, and on Teams
Dylan Brewer, an assistant professor in the School of Economics and BBISS Fellow, will present research exploring the relationship between compliance with calls to conserve energy during a shortage situation and in an environment of political polarization.
Climate and Innovation Business Forum
Friday, Oct. 20
1 – 5:30 p.m.
Global Learning Center
The Climate and Innovation Business Forum will convene stakeholders from various sectors to explore strategies for driving innovative climate solutions. Attendees are invited to participate in discussions on harnessing the potential of climate technology, forging innovative collaborations, and mobilizing capital for environmental and social impact.
Administration and Finance Virtual Town Hall
Friday, Oct. 20
2 – 3 p.m.
Virtual via Zoom gatech.zoom.us/j/95142941085
Celebrate Sustainability Month at the A&F virtual town hall and learn about activities designed to promote sustainability across the Institute. We will share highlights from the recently published Sustainability Next plan, developing strategies from the Climate Action Plan, and how Georgia Tech is harnessing the power of data throughout our utility management efforts to foster a living campus for all.
Georgia Tech Undergraduate Sustainability Education Panel
Tuesday, Oct. 24
11 a.m. – noon
The Kendeda Building for Innovative Sustainable Design, Room 210
Learn more about sustainability-focused campus educational opportunities at this panel discussion and hear from affiliated faculty, staff, and students. Snacks will be provided.
Surviving the “Zombie Apocalypse” at Kendeda 2023
Friday, Oct. 27
4 – 7:30 p.m.
The Kendeda Building for Innovative Sustainable Design
The Kendeda Building is an example of resilient infrastructure, with its potable water storage, solar power system, composting toilets, and ability to grow food on its rooftop garden. This Office of Sustainability event will focus on the lessons that The Kendeda Building has taught us about sustainability, regenerative design, and the benefits of being more self-sufficient. Join us for a spooky Kendeda Building tour, snacks, and lessons in sewing and food pickling.
Get tickets here.
Extension of Community: What It Means to Be Sustainable in a Digital World
Throughout October
Locations include The Kendeda Building, the Library, and the Georgia Tech Media Bridge
Experience an interactive art exhibit at the intersection of science and technology addressing sustainability and the climate crisis.
- How have our technological and digital developments helped and harmed us?
- How can we be more digitally sustainable?
- What are the limits of technology and how can we shift our behaviors to help heal the planet?
Fourteen artists and scientists reflect on community and sustainability within their practice and question the impact of technology on the environment and society. The exhibit, curated by Birney Robert, addresses themes of plastics and waste, social and environmental justice, and imagined futures.
For more information, click here.
Explore the Campus Sustainability Month 2023 Calendar for a comprehensive list of events and updates. Campus groups, departments, and organizations interested in adding their sustainability-focused event to the calendar can email sustain.gatech.edu.
Abby Bower
Program Support Coordinator
Office of Sustainability
Challenges and Opportunities in Perovskite Solar Cells
Juan-Pablo Correa-Baena
Assistant Professor
School of Materials Science and Engineering Georgia Institute of Technology
Monday, Oct. 2
12:00 - 1:00 PM Eastern Time
Location: Callaway/GTMI bldg.,
Room 114
Lunch provided for in-person attendees, (registration not required).
New Water Treatment Approach Helps to Avoid Harmful Chemicals
Sep 11, 2023 — Atlanta, GA
![Hand holds glass over faucet](/sites/default/files/styles/news_first_image/public/news-images/GettyImages-1445381865.jpg?itok=81ZAisJt)
The water coming out of your faucet is safe to drink, but that doesn’t mean it’s completely clean. Chlorine has long been the standard for water treatment, but it often contains trace levels of disinfection byproducts and unknown contaminants. Georgia Institute of Technology researchers developed the minus approach to handle these harmful byproducts.
Instead of relying on traditional chemical addition (known as the plus approach), the minus approach avoids disinfectants, chemical coagulants, and advanced oxidation processes typical to water treatment processes. It uses a unique mix of filtration methods to remove byproducts and pathogens, enabling water treatment centers to use ultraviolet light and much smaller doses of chemical disinfectants to minimize future bacterial growth down the distribution system.
“The minus approach is a groundbreaking philosophical concept in water treatment,” said Yongsheng Chen, the Bonnie W. and Charles W. Moorman IV Professor in the School of Civil and Environmental Engineering. “Its primary objective is to achieve these outcomes while minimizing the reliance on chemical treatments, which can give rise to various issues in the main water treatment stream.”
Chen and his student Elliot Reid, the primary author, presented the minus approach in the paper, “The Minus Approach Can Redefine the Standard of Practice of Drinking Water Treatment,” in The American Chemical Society.
The minus approach physically separates emerging contaminants and disinfection byproducts from the main water treatment process using these already proven processes:
- Bank filtration withdraws water from naturally occurring or constructed banks like rivers or lakes. As the water travels through the layers of soil and gravel, it naturally filters out impurities, suspended particles, and certain microorganisms.
- Biofiltration uses biological processes to treat water by passing it through filter beds made of sand, gravel, or activated carbon that can support the growth of beneficial microorganisms, which in turn can remove contaminants.
- Adsorption occurs when an adsorbent material like activated carbon is used to trap contaminants.
- Membrane filtration uses a semi-permeable membrane to separate particles and impurities from the main treatment process.
The minus approach is intended to engage the water community in designing safer, more sustainable, and more intelligent systems. Because its technologies are already available and proven, the minus approach can be implemented immediately.
It can also integrate with artificial intelligence (AI) to improve filtration’s effectiveness. AI can aid process optimization, predictive maintenance, faulty detection and diagnosis, energy optimization, and decision-support systems. AI models have also been able to reliably predict the origin of different types of pollution in source water, and models have also successfully detected pipeline damage and microbial contamination, allowing for quick and efficient maintenance.
“This innovative philosophy seeks to revolutionize traditional water treatment practices by providing a more sustainable and environmentally friendly solution,” Chen said. “By reducing the reliance on chemical treatments, the minus approach mitigates the potential risks associated with the use of such chemicals, promoting a safer water supply for both human consumption and environmental protection.”
CITATION: Elliot Reid, Thomas Igou, Yangying Zhao, John Crittenden, Ching-Hua Huang, Paul Westerhoff, Bruce Rittmann, Jörg E. Drewes, and Yongsheng Chen
Environmental Science & Technology 2023 57 (18), 7150-7161
DOI: 10.1021/acs.est.2c09389
Tess Malone, Senior Research Writer/Editor
tess.malone@gatech.edu
New NEETRAC Director Joe Hagerman Aims for Center to Lead Amid Power Grid Transformation
May 25, 2023 —
![The NEETRAC advisory board meeting on May 17, at Georgia Tech. New NEETRAC Director Joe Hagerman (front row, second to left) was introduced to the board during the meetings.](/sites/default/files/styles/news_first_image/public/news-images/NEETRAC%20Meeting_150_cropped.jpg?itok=tUQ3sM4T)
The NEETRAC advisory board meeting on May 17, at Georgia Tech. New NEETRAC Director Joe Hagerman (front row, second to left) was introduced to the board during the meetings.
As the nation's power grid undergoes a transformative shift with historic investment in clean energy, Joe Hagerman understands the importance of this moment for the National Electric Energy Testing, Research and Applications Center (NEETRAC). It presents the center with a distinct opportunity to showcase expertise, drive progress, and actively shape the future of the grid.
NEETRAC, a leading research and testing resource for the electric energy industry, housed under the Georgia Tech School of Electrical and Computer Engineering (ECE), has announced the appointment of Hagerman as its director, starting June 1.
“Under the leadership of former Director Rick Hartlein, NEETRAC has established itself as a trusted authority in testing and research for the electric power industry,” said Hagerman. “Thanks to this reputation, we are now poised to take a leading role in the country's de-carbonization and re-electrification priorities. The potential for strengthening our ties with the Institute, the state of Georgia, and federal entities is a once in a lifetime opportunity.”
Hagerman joins NEETRAC after directing the Energy, Policy, and Innovation Center (EPICenter), a division of the Strategic Energy Institute.
Prior to Georgia Tech, Hagerman served as a section head at the U.S. Department of Energy’s Oak Ridge National Laboratory. He also has served as the deputy chief scientist of the ;National Rural Electric Cooperative Association and as a senior policy advisory at the U.S. Office of Energy’s Energy Efficiency and Renewable Energy.
“As NEETRAC prepares for the next phase of its journey, Joe's passion, visionary approach, and bridge-building abilities will be indispensable for success,” said Arijit Raychowdhury, professor and Steve W. Chaddick School Chair in ECE. “His policy work and technical expertise in grid systems speak for themselves, especially regarding emerging areas like renewables, connected equipment, and cybersecurity. I’m thrilled to have Joe leading the way.”
The Right Time for Growth
The domestic demand for electricity continues to steadily rise because of the government's ambitious renewable and carbon-free energy objectives, the increased electrification of transportation and heating, and the growing demand for digitally connected devices.
Add this to an aging power grid, and incentives and investments for making the grid stronger and more resilient are at an all-time high for the electric power industry.
Hagerman looks to leverage his governmental research reputation and knowledge of the Georgia Tech landscape to enhance NEETRAC's existing strengths and explore new opportunities. He seeks to establish new connections — both inside and outside of the Institute — for the center, enabling it to effectively drive innovation and address the evolving needs of the industry.
“The power grid stands as a remarkable feat of human engineering, and its sheer physical scale is incredible,” said Hagerman. “Incorporating changes is not as simple as flipping a switch. It requires extensive knowledge and countless hours of rigorous testing. Thankfully, NEETRAC and Georgia Tech possess an abundance of expertise — and a world class staff — that can be harnessed to navigate these challenges successfully.”
An Invaluable Industry Resource
For more than 25 years, NEETRAC — located just south of the Atlanta campus, near the Hartsfield-Jackson Atlanta International Airport — has played a vital role in facilitating collaboration between the electric energy industry and academia.
Everything connected to the power grid — even power poles to bucket trucks — can be tested and researched at the center. NEETRAC’s experienced engineers and technicians seek to deliver innovative, effective solutions to all problems related to the transmission and distribution of electric energy.
As a membership-supported center, NEETRAC's member companies comprise utilities that represent around 65% of U.S. electric customers, along with manufacturers who contribute significantly to the products and services offered in the electric utility industry.
“NEETRAC is much more than a testing laboratory to us,” said Sherif Kamel, vice president of New Product Development at Southwire, a NEETRAC member organization. “The deep knowledge and expertise that NEETRAC uses to support our industry’s needs is unparalleled.”
This diverse membership base promotes collaboration and knowledge exchange, keeping NEETRAC at the forefront of industry challenges, advancements, and opportunities.
Sherif, NEETRAC's advisory board chair and a member of the search committee that recommended Hagerman, stated that NEETRAC's staff and facilities aid Southwire in developing, improving, and supporting customers. Additionally, the center enhances the credibility and proficiency of the company's test results. Southwire was founded in 1937 by Roy Richards, a graduate of Georgia Tech, and is a NEETRAC founding member.
Future Potential
Hagerman stressed that with so much uncertainty regarding the future of the domestic power grid, one thing is clear: To evolve NEETRAC will need to enhance its relationship with the industry and scale to help its current and future members throughout North America.
“There’s excitement in not knowing how everything will unfold,” he said. “It’s important for us to be nimble and ready to adapt, but to also use our position to anticipate the needs of our members and provide value and insights to our partners.”
According to Hagerman, the future services of NEETRAC could be driven by several important factors, namely the integration of renewable energy sources, ensuring the security of the grid both in physical and cyber aspects, and harnessing the power of big data.
Investing and expanding in the expertise of NEETRAC's skilled scientists and engineers, its technical staff, and its administrative staff is arguably the most crucial approach to meeting the uncertain demands of the future.
“By nurturing the talents and skills of the team and by incorporating an inclusive approach, we all work toward the shared future of NEETRAC and the Institute. We are all one Georgia Tech,” said Hagerman. “NEETRAC’s role in that future is defined by its cutting-edge evaluations, its world class research, and its continued support of innovation for a resilient and secure domestic power grid for all.”
Dan Watson
BBISS Seminar Series - Baabak Ashuri
Baabak Ashuri, Ph.D., Professor, School of Civil and Environmental Engineering, Georgia Institute of Technology
October 5, 2023, 3 - 4 PM ET
Hybrid Event - Teams Link
BBISS Offices, 760 Spring Street, Suite 118
Refreshments will be served.
BBISS Seminar Series - Jessica Roberts
Dataseum: An Opportunity for Public Interaction with Sustainability Research Data
Jessica Roberts, Ph.D., Assistant Professor, School of Interactive Computing, Georgia Institute of Technology
BBISS Seminar Series - Marc Weissburg
Infrastructure Ecology
Marc Weissburg, Ph.D., Brook Byers Professor; School of Biological Sciences, Georgia Institute of Technology
November 2, 2023, 3 - 4 PM ET
Hybrid Event - Teams Link
BBISS Offices, 760 Spring Street, Suite 118
Refreshments will be served.
BBISS Seminar Series - Dylan Brewer
Dylan Brewer, Ph.D., Assistant Professor, School of Economics, Georgia Institute of Technology
October 19, 2023, 3 - 4 PM ET
Hybrid Event - Teams Link
BBISS Offices, 760 Spring Street, Suite 118
Refreshments will be served.
BBISS Seminar Series - Bert Bras - 9/21/2023
Integrating Electric Vehicles into Households – A Decade of Assessing Benefits
Bert Bras, Ph.D., Associate Chair for Administration, Brook Byers Professorship in Energy and Environmental Systems, George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology