The Bridge
Researchers Find that to Achieve Long-term Sustainability, Urban Systems Must Tackle Social Justice and Equity
Inclusivity and understanding past policies and their effects on underserved and marginalized communities must be part of urban planning, design, and public policy efforts for cities.
Joe F. Bozeman III, the lead author and an assistant professor in Georgia Tech’s School of Civil and Environmental Engineering. He is also the director of Tech’s Social Equity & Environmental Engineering Lab.
« Researchers Find that to Achieve Long-term Sustainability, Urban Systems Must Tackle Social Justice and Equity
Newswise — Inclusivity and understanding past policies and their effects on underserved and marginalized communities must be part of urban planning, design, and public policy efforts for cities.
An international coalition of researchers — led by Georgia Tech — have determined that advancements and innovations in urban research and design must incorporate serious analysis and collaborations with scientists, public policy experts, local leaders, and citizens. To address environmental issues and infrastructure challenges cities face, the coalition identified three core focus areas with research priorities for long-term urban sustainability and viability. Those focus areas should be components of any urban planning, design, and sustainability initiative.
The researchers found that the core focus areas included social justice and equity, circularity, and a concept called “digital twins.” The team — which consists of 13 co-authors and scholars based in the U.S., Asia, and Europe — also provided guidance and future research directions for how to address these focus areas. They detailed their findings in the Journal of Industrial Ecology, published in January 2023.
“Climate change has certainly increased the amount and intensity of extreme weather events and because of that, it makes our decision making today critical to the manner in which our economy and our day to day lives can operate,” said Joe F. Bozeman III, the lead author and an assistant professor in Georgia Tech’s School of Civil and Environmental Engineering. He is also the director of Tech’s Social Equity & Environmental Engineering Lab. “Our quality of life can be negatively affected if we don’t make good decisions today.”
Three core areas of focus to achieve urban sustainability
The researchers’ first core focus area, justice and equity, addresses innovations and trends that disproportionately benefit middle and high-income communities. Trends like IoT, “smart cities,” and the urban “green movement” are part of a broader push by cities to become more sustainable and resilient. But communities of color and low-income neighborhoods — the same areas often home to environmental contaminations, infrastructure challenges, and other hazards — have often been overlooked.
The researchers’ findings showed a consistent trend with marginalized communities across several countries, including Canada, the Netherlands, India, and South Africa. They call for mandatory equity analyses which incorporate the experiences and perspectives of these marginalized communities, and, more importantly, ensure members of those communities are actively engaged in decision-making processes.
“Planning, professional, and community stakeholders,” the researchers write in the paper, “should recognize that working together gets cities closer to harmonizing the technological and social dimensions of sustainability.”
The second focus area, circularity, addresses resource consumption of staple commodities including food, water, and energy; the waste and emissions they generate; and the opportunities to increase conservation of those resources by boosting efficiencies.
“What we mean by circularity is basic reuse, remanufacturing, and recycling efforts across the entire urban system — which not only includes cities and under resourced areas within those cities — but also rural communities that supply and take resources from those city hubs,” Bozeman said. The idea is aligned with the circular economy concept which addresses the need to move away from the resource-wasteful and unsustainable cycle of taking, making, and throwing away.
Instead, the researchers argue, cities should look for ways to improve efficiency and maximize local resource use. That has potential benefits not only for urban areas, but rural communities, too. One example, Bozeman said, is the Lifecycle Building Center in Atlanta. It takes old building supplies and sells them locally for reuse.
“By doing that, they’re at the beginning stages of creating an economic system, a regional engine where we share resources between cities and rural areas,” he said. “We can start creating an economic framework, not only where both sides can make money and get what they need, but something that can actually turn into a sustainable economic engine without having to rely on another state or another country’s import or export economic pressures.”
To strengthen circularity and make it more robust, the researchers call for more expansive metrics beyond measuring recycling rates and zero waste efforts, to include other parts of the supply chain that may yield new ideas and solutions.
The third focus area, digital twins, addresses the development of automated technologies in smart buildings and infrastructure, such as traffic lights to respond to weather and other environmental factors.
“Let’s say there’s a heavy rain event and that the rainwater is being stored into retainment,” said Bozeman. “An automated system can open another valve where we can store that water into a secondary support system, so there’s less flooding, and that can happen automatically, if we utilize the concept of digital twins.”
Creating a new urban planning model
The research came about as part of the mission of the Sustainable Urban Systems Section of the International Society for Industrial Ecology, which aims to be a conduit for scientists, engineers, policymakers, and others who want to marry environmental concerns and economic activity. Bozeman is a board member of the Sustainable Urban Systems Section.
“In that role, part of we do is set a vision and foundation for how other researchers should operate within the city and urban system space,” he said.
For urban sustainability, engineers and policy makers must come to the table and make collective decisions around social justice and equity, circularity, and the digital twins concepts.
“I think we’re at a really critical decision point when it comes to engineers and others being able to do work that is forward looking and human sensitive,” said Bozeman. “Good decision making involves addressing social justice and equity and understanding its root causes, which will enable cities to create solutions that integrate cultural dynamics.”
CITATION: Joe F. Bozeman III, Shauhrat S. Chopra, Philip James, Sajjad Muhammad, Hua Cai, Kangkang Tong, Maya Carrasquillo, Harold Rickenbacker, Destenie Nock, Weslynne Ashton, Oliver Heidrich, Sybil Derrible, Melissa Bilec. “Three research priorities for just and sustainable urban systems: Now is the time to refocus.” (Journal of Industrial Ecology, January 2023)
About Georgia Institute of Technology
The Georgia Institute of Technology, or Georgia Tech, is a public research university developing leaders who advance technology and improve the human condition. The Institute offers business, computing, design, engineering, liberal arts, and sciences degrees. Its nearly 44,000 students representing 50 states and 149 countries, study at the main campus in Atlanta, at campuses in France and China, and through distance and online learning. As a leading technological university, Georgia Tech is an engine of economic development for Georgia, the Southeast, and the nation, conducting more than $1 billion in research annually for government, industry, and society.
Community
Kia and its Dealers Expand Community Giving Nationwide
Expand Community Giving Nationwide: Kia announced its fifth annual “Accelerate the Good” dealer match program, which supports St. Jude Children’s Research Hospital. The program also donates to other organizations that make a positive impact in their communities.
Kia and its Dealers Expand Community Giving Nationwide
(Feature Impact) Families often arrive at St. Jude Children’s Research Hospital with a tough road ahead. Their child has been diagnosed with cancer, and they’re navigating a complex treatment plan. One thing that families don’t have to worry about is how they’ll pay for this upheaval to their lives. In 2026, Kia donated $2 million to St. Jude to help ensure families don’t receive a bill for medical costs, housing or food during treatment.
Watch this video to learn more
Kia announced its fifth annual “Accelerate the Good” dealer match program, which supports St. Jude Children’s Research Hospital. The program also donates to other organizations that make a positive impact in their communities.
Donations from a network of nearly 800 dealers support organizations such as No Kid Hungry, Toys for Tots, Operation Homefront and several other groups dedicated to children’s health, hunger relief, disaster response and veterans’ well-being. Kia employees also lead volunteer efforts to benefit community pantries, beach cleanups and clothing drives.
“The continued success of our ‘Accelerate the Good’ initiative reflects the shared commitment of Kia and our nationwide retailer network to invest in the communities we serve,” said SeungKyu (Sean) Yoon, president and CEO of Kia North America and Kia America. “Together, we are proud to support organizations that deliver lifesaving care, strengthen families, fight hunger and create meaningful opportunities for people across the country.”
Ahead of September’s Childhood Cancer Awareness Month, Kia and its dealers have reached an important milestone: more than $7.7 million donated to St. Jude Children’s Hospital in four years. The donations are part of Kia’s broader community giving initiatives.
To learn more about how Kia is accelerating good in their communities, visit kia.com.
SOURCE:
Community
Zum Begins 2026–27 School Year With Expanded Student Transportation Network
Zum is launching the 2026–27 school year with expanded school bus operations in Fresno, Los Angeles and other communities, bringing real-time tracking and modern transportation technology to students and families.
New partnerships in Fresno and Kansas join ongoing operations in Omaha, St. Louis, Santa Barbara and Los Angeles
As millions of students return to classrooms, transportation company Zūm is beginning the 2026–27 school year with new district partnerships, expanded technology deployments and thousands of drivers preparing for what the company calls “the most important commute in America.”
The Redwood City, California-based student mobility company announced that its teams have completed months of driver training, route validation and operational planning ahead of the new academic year.
“There is nothing quite like the first day of school at Zum,” founder and CEO Ritu Narayan said in the company’s announcement. “You see drivers arriving before sunrise, teams making final preparations and buses rolling out of yards across the country—all united around one purpose: getting students safely and reliably to school.”
New buses roll out in Fresno
One of Zūm’s largest new launches is in California’s Fresno Unified School District. According to the company, 168 buses were placed into service just two weeks after its local team moved into a new transportation yard.
The district is also introducing the Zūm Parent App, which allows families to track buses in real time, receive arrival alerts, view scheduled rides and receive notifications when a child boards or exits a bus. Registered students will receive bus cards connected to the transportation system, according to Fresno Unified.
The rollout is part of a broader change in how Fresno Unified manages student transportation. Routes and stops will continue to be evaluated using registration information, actual ridership and family feedback, the district says. Beginning September 28, registered students will generally be required to show a bus pass before boarding. Fresno Unified’s transportation page provides registration instructions and assistance for families.
Technology comes to LAUSD’s in-house fleet
In Los Angeles, Zūm says its CMX technology has been deployed across the Los Angeles Unified School District’s internally operated bus fleet.
The platform is designed to connect routing, dispatch, drivers, schools, transportation officials and families through one operating system. Its tools include real-time vehicle visibility, route planning, operational coordination and family communications.
Rather than replacing the district’s in-house drivers, the Los Angeles deployment focuses on providing the technology used to coordinate district-operated buses.
New partnership in Kansas
Zūm also began a new partnership with the Shawnee Mission School District in Kansas. District leaders, drivers, monitors and school employees marked the start of the program with a launch celebration.
The company said Shawnee Mission’s transition is intended to give the district a more modern and technology-supported approach to student transportation.
Meanwhile, Zūm is returning for a third school year in Omaha and Santa Barbara. Its St. Louis operation is entering its second year.
Drivers remain at the center
Although technology plays a growing role in school transportation, Zūm emphasized that drivers remain essential to the daily experience of students and their families.
“Back to school is when months of preparation come to life,” said Liz Sanchez, Zūm’s executive vice president of student mobility. “Our teams spend months hiring and training drivers, validating routes and working alongside our district partners to prepare.”
Drivers often serve as the first school-related adults students see in the morning and the last they see before returning home. Their work can also determine whether students arrive safely and on time—especially in communities where families have limited transportation choices.
A changing school-bus experience
School transportation has traditionally depended on separate systems for scheduling, dispatching, vehicle tracking and communicating with parents. Zūm CMX is designed to bring those functions together and give school districts a clearer view of their daily operations.
For families, the most visible change may be access to real-time bus locations and arrival notifications. These tools can reduce some of the uncertainty associated with late buses, route changes and missed pickups.
Zūm reports that its technology and transportation services now support more than 6,500 schools across 19 states. As the company expands, the 2026–27 school year will test how effectively its technology, drivers and district partnerships can translate into dependable daily service.
For students, however, the goal remains straightforward: a safe ride to school, a reliable trip home and one less obstacle between them and their education.
This article is based primarily on information provided in an August 21, 2026, Zūm press release. Statements about the company’s national reach, fleet deployments and technology are attributed to Zūm unless independently noted.
Source: Zūm official website
Related links:
- Fresno Unified: Zūm Parent App
- Fresno Unified: New Transportation Model
- Fresno Unified: Bus Routes
- Fresno Unified: Back-to-School Resources
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Community
ABCs for School Zone Safety: Tips for Drivers, Pedestrians and Bicyclists
School Zone Safety: A new school year means there’s more traffic around school campuses. Between dropoffs and pickups, children riding bicycles, walking to school and all the shuttling between sports practices and other extracurricular activities, this season is a reminder to make every trip to and from school a safe one.
ABCs for School Zone Safety: Tips for Drivers, Pedestrians and Bicyclists
(Feature Impact) A new school year means there’s more traffic around school campuses. Between dropoffs and pickups, children riding bicycles, walking to school and all the shuttling between sports practices and other extracurricular activities, this season is a reminder to make every trip to and from school a safe one.
To make sure no parent worries about their child getting to school safely, the California Office of Traffic Safety (OTS) and Caltrans are encouraging drivers, pedestrians and bicyclists to remember their “ABCs” on every trip: stay Alert for Bicyclists and watch for and yield to Children crossing the street.
With students in school and traffic patterns changing, consider these tips so students arrive to and from class safely:
Drivers
Because children outside of vehicles do not have the same protections as drivers and passengers, drivers have an outsized role to protect people walking, biking and rolling.
- Take your time and be patient.
- Always follow the speed limit.
- Use extra caution at crosswalks and intersections, especially if you notice children nearby.
- Don’t drive distracted – even a quick glance at your phone can have tragic consequences.
- Never drive while impaired.
- Adjust your driving to the conditions and use extra caution in rain, fog and darkness.
- If you see a bicyclist ahead, wait until it’s safe to pass and give them at least 3 feet of space when you do.
Pedestrians
Pedestrians have an important role in their own safety, particularly in school zones and crosswalks where children and other people may be present.
- Use sidewalks when available. If there are no sidewalks, walk facing traffic so you can see drivers and they can see you.
- Avoid crossing outside of crosswalks. If there is a signalized crosswalk or marked crosswalk, use it.
- Before crossing the street, look both ways. If there are any stopped or turning cars, try to make eye contact with the drivers before crossing so you know they see you.
- If you’re walking after dark or when visibility is poor, make yourself visible by wearing something bright or reflective and shining a light.
- Stay alert – don’t wear headphones or use your phone while crossing the street or walking across a busy road.
Bicyclists
Bicyclists can help protect themselves by staying alert and visible, especially in areas where traffic, pedestrians and young students may be present.
- When possible, plan your route along bike paths or roads with dedicated bike lanes away from vehicle traffic.
- Equip your bicycle with lights and reflectors to be more visible to drivers and pedestrians.
- Wear a properly fitted helmet and bright clothing.
- Learn cyclist hand signals to communicate when you’re turning, slowing or stopping.
- Stay aware of drivers and always yield to pedestrians.
To learn more and join the movement, visit GoSafelyCA.org.
E-Bike Safety Tips
With more young people using e-bikes than ever before, it’s important that riders and their parents or guardians understand the risks involved and make smart, safe choices.
Since e-bikes can travel at faster speeds than traditional bicycles, they pose greater risk for serious injury or death in the event of a crash. Class 1 and 2 e-bikes can both travel at up to 20 mph unassisted, while Class 3 e-bikes can go as fast as 28 mph unassisted.
E-bike rules vary based on the top unassisted speed, but parents and guardians should follow these tips for e-bikes:
- Many local ordinances and state laws restrict e-bike use for minors or require special licensing.
- Helmets are required for riders under age 18 for Class 1-2 e-bikes and all riders on Class 3 e-bikes, regardless of age.
- You must be 16 years or older to ride a Class 3 e-bike.
- Never ride e-bikes that don’t have pedals as they could be considered e-motos and not legally permitted on roads.
- Ride in bike lanes or on legal paths, avoiding roads with traffic when possible.
- Be as predictable as possible and use caution when making turns, crossing streets or riding in conditions with poor visibility.
E-bike rules may vary by state and regionally. Contact local law enforcement regarding local laws.
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