Urban transport is undergoing a monumental shift as cities worldwide grapple with the pressing need to decarbonize their transportation systems. The urgency of achieving net-zero emissions has led experts to explore various technological advancements and sustainable practices that can aid in this critical transition. In this context, a dynamic trio of researchers—Ndhlovu, Mhlanga, and Duri—has recently completed an exhaustive overview that encompasses electric vehicles, public transport systems, and sustainable infrastructure. Their findings contribute significantly to the dialogue on how urban areas can effectively reduce their carbon footprint while promoting sustainable development.
Electric vehicles (EVs) have emerged as a pivotal component of the strategy to decarbonize urban transport. By eliminating tailpipe emissions, EVs promise an immediate reduction in urban air pollution—one of the most pressing public health challenges today. However, the transition to electric mobility isn’t simply about replacing gasoline engines with electric ones. It involves an intricate web of factors, including the source of electricity, the availability and accessibility of charging infrastructure, and the life cycle emissions associated with battery production and disposal. The researchers emphasize that while EV adoption is a crucial part of the equation, it must be complemented by systemic changes in energy production and consumption patterns to realize its full potential.
Within the landscape of electric vehicles, it is essential to consider the role of energy sources through which electricity is generated. The cleanliness of EV operation is heavily dependent on how the power that charges them is produced. For example, in regions that rely heavily on fossil fuels, the environmental benefits of EVs may be significantly mitigated. Therefore, a holistic approach that integrates renewable energy sources such as wind, solar, and hydroelectric power is imperative. As public awareness about climate change continues to grow, consumers are increasingly demanding not only zero-emission vehicles but also greener energy production methods, which is a promising sign for the future of urban transportation.
Public transport systems also play an integral role in reducing urban carbon emissions. Mass transit offers a practical alternative to single-occupancy vehicles, allowing for reduced congestion, lower emissions per passenger, and more efficient land use. The researchers highlight that enhancing public transport infrastructure should be a priority for urban planners. Investments in reliable, efficient, and user-friendly transit options can motivate more people to choose public transport over personal vehicles. This shift can decrease the overall reliance on fossil fuels and significantly reduce urban emissions.
Furthermore, the coordination between electric vehicles and public transport systems can lead to a synergistic effect. For instance, the integration of EVs into public transport fleets can optimize efficiency and expand the reach of mass transit systems. By using electric buses and trains, municipalities can further decrease overall emissions while improving air quality. Furthermore, the strategic placement of charging stations across public transport routes can facilitate seamless transitions between different modes of travel, encouraging riders to adopt public transit more readily.
Moreover, sustainable infrastructure, including bike lanes and pedestrian-friendly urban designs, complements the decarbonization of urban transport. Urban planners must prioritize creating infrastructures that facilitate walking, cycling, and the usage of public transit. For instance, safe and accessible bike lanes encourage residents to choose cycling for short-distance commutes, reducing reliance on fossil-fuel-powered vehicles. Additionally, planting green spaces and trees can mitigate the urban heat island effect, further enhancing the livability of city environments.
One of the challenges highlighted in the overview is the socio-economic dynamics involved in the transition towards sustainable urban transport. The researchers point out that low-income communities are often the most affected by poor air quality and traffic congestion yet are least served by public transport. Therefore, it is essential to ensure that efforts to decarbonize urban transport are equitable and inclusive. Policymakers must engage communities in the planning processes to ensure that the benefits of decarbonization are accessible to all segments of society. This inclusivity will ultimately lead to stronger communities and a more robust transport system.
Technological advancements play a crucial role in achieving a successful transition towards decarbonizing urban transport. Innovations in battery technology are continuously evolving, leading to longer ranges and shorter charging times for electric vehicles. Smart transportation systems, enhanced by artificial intelligence, can optimize traffic flow and reduce congestion, thereby lowering emissions in urban areas. As these technologies become more mainstream, they will play a critical role in how cities manage their transport systems and address the urgent challenges presented by climate change.
The researchers also raise the question of policy frameworks that can drive decarbonization efforts. Effective regulations and incentives are essential for promoting electric vehicle adoption and investing in public transport infrastructure. Governments worldwide are beginning to take strides towards regulatory frameworks that favor sustainable transport solutions, such as subsidies for electric vehicles, investments in public transit, and the establishment of low-emission zones. These frameworks must be well-designed to encourage both individual consumers and public entities to embrace greener alternatives.
An essential aspect highlighted by the research is the notion of collaboration between stakeholders. The transition to sustainable urban transport cannot be a solitary endeavor; it requires a collaborative approach among various stakeholders—including government agencies, private companies, and civil society organizations. By fostering partnerships, cities can pool resources, share knowledge, and leverage strengths to implement innovative solutions. Collaborative efforts can catalyze meaningful changes in how urban transport systems function, leading to enhanced sustainability outcomes.
Engagement campaigns that raise awareness about the benefits of electric vehicles and public transport are equally essential. Education and outreach initiatives can empower citizens to make informed choices regarding their travel patterns. Cities can utilize marketing strategies showcasing the advantages of sustainable transport options, such as cost savings, improved air quality, and reduced traffic congestion. By creating a culture that values sustainability, cities can cultivate a sense of collective responsibility towards achieving net-zero emissions.
As urban areas around the globe continue to grapple with climate-related challenges, the focus on decarbonizing transport systems becomes increasingly vital. Ndhlovu, Mhlanga, and Duri’s overview offers an insightful lens into the intricate dynamics shaping this transition. Their work sheds light on the multifaceted nature of sustainable urban transport, emphasizing the interconnections between electric vehicles, public transport, and sustainable infrastructure.
With a concerted effort involving smart technologies, equitable policies, stakeholder collaboration, and active community engagement, the goal of net-zero emissions in urban transport is not just a distant dream but an attainable reality. Cities that embrace these changes can lead the way in creating healthier, more sustainable urban environments, paving the path towards a greener future that benefits everyone.
Subject of Research: Urban transport decarbonization through electric vehicles, public transport, and sustainable infrastructure.
Article Title: Correction: Decarbonising urban transport: an overview of electric vehicles, public transport, and sustainable infrastructure in achieving net-zero emissions.
Article References:
Ndhlovu, E., Mhlanga, D. & Duri, B. Correction: Decarbonising urban transport: an overview of electric vehicles, public transport, and sustainable infrastructure in achieving net-zero emissions.
Discov glob soc 3, 152 (2025). https://doi.org/10.1007/s44282-025-00267-5
Image Credits: AI Generated
DOI: 10.1007/s44282-025-00267-5
Keywords: Urban transport, decarbonization, electric vehicles, public transport, sustainable infrastructure, net-zero emissions.
