The Transition Toward Low-Emission Transport

The transport sector is one of the largest contributors to greenhouse gas emissions globally, making it a central focus within sustainability discussions and climate policy (European Environment Agency, 2023). As governments and industries attempt to reduce emissions, logistics and transport companies increasingly explore low-emission alternatives such as electric and hybrid vehicles.

Electric vehicles (EVs) are often presented as a major solution to reducing environmental impact, particularly in urban environments where air pollution remains a significant concern. However, the transition from traditional Internal Combustion Engine Vehicles (ICEVs) to Battery Electric Vehicles (BEVs) and other low-emission alternatives is more complex than simply replacing one type of vehicle with another.

This blog explores the environmental, logistical, and economic implications of transitioning toward low-emission transport systems, while reflecting on the broader challenges surrounding sustainable mobility.

The Rise of Low-Emission Vehicles

There are several alternatives to traditional gasoline and diesel vehicles currently being developed and implemented within transport and logistics. These include Battery Electric Vehicles (BEVs), Plug-in Hybrid Electric Vehicles (PHEVs), Fuel Cell Electric Vehicles (FCEVs), and alternative fuel vehicles using liquified petroleum gas (LPG), compressed natural gas (CNG), or liquified natural gas (LNG).

Among these options, BEVs have received significant attention due to their potential to reduce greenhouse gas emissions and dependence on fossil fuels. According to the European Environment Agency, transport remains a critical sector in achieving European climate neutrality goals, with substantial reductions in vehicle emissions required before 2050 (European Environment Agency, 2023).

The increasing adoption of electric vehicles reflects broader societal and political shifts toward sustainability and cleaner energy systems.

How Electric Vehicles Change Supply Chains

The transition from ICEVs to BEVs affects not only transportation itself, but also the structure of industrial supply chains. Traditional automotive supply chains are largely built around combustion engines and fossil fuel infrastructure, whereas electric vehicles rely heavily on battery production, rare materials, and integrated digital systems.

The research highlights how this transition encourages companies to move toward End-to-End (E2E) supply chains, where production, procurement, scheduling, and delivery become increasingly integrated within one coordinated system. This reflects a broader shift toward supply chain optimization and sustainability management.

At the same time, these new supply chains create additional dependencies, particularly regarding materials such as lithium, cobalt, nickel, and copper used in electric vehicle batteries. Because these materials are finite and geographically concentrated, the transition toward electric mobility introduces new environmental and geopolitical concerns.

Environmental Benefits and Contradictions One of the strongest arguments in favour of BEVs is their reduced greenhouse gas emissions during usage. According to the International Council on Clean Transportation, BEVs in Europe currently emit significantly less greenhouse gas than comparable gasoline vehicles, with reductions expected to increase as electricity systems become cleaner (ICCT, 2021).

However, the environmental discussion surrounding electric vehicles is more nuanced than often presented. While BEVs reduce tailpipe emissions, battery production itself has a substantial environmental impact. Mining for battery materials contributes to deforestation, soil degradation, pollution, and biodiversity loss.

The research also highlights ethical concerns connected to cobalt mining in the Democratic Republic of Congo, where child labour and unsafe working conditions remain significant issues. This creates an important dilemma within sustainable mobility discussions: technologies designed to reduce environmental harm may simultaneously generate new environmental and social challenges elsewhere in the supply chain.

Economic and Operational Considerations

From an operational perspective, electric vehicles offer several long-term advantages. BEVs generally have lower operating costs due to cheaper electricity and reduced maintenance requirements compared to ICEVs. Advances in battery technology have also reduced costs significantly over time.

Nevertheless, challenges remain regarding infrastructure, charging availability, and battery lifespan. The effectiveness of electric mobility depends heavily on the availability of charging networks and energy infrastructure capable of supporting widespread adoption.

In addition, battery disposal and recycling remain major concerns. The research indicates that battery recycling rates remain relatively low, limiting the sustainability of current electric vehicle systems. This demonstrates that sustainable transport requires more than cleaner vehicles alone; it also depends on broader infrastructural and industrial transformation.

Alternative Fuel Options

Beyond BEVs, several alternative fuel systems continue to be explored. Plug-in Hybrid Electric Vehicles (PHEVs) offer reduced emissions and lower fuel consumption for shorter journeys, while Fuel Cell Electric Vehicles (FCEVs) provide high efficiency and lower emissions through hydrogen-based systems.

Meanwhile, fuels such as LNG, LPG, and CNG remain viable alternatives for long-haul transport due to their lower emissions and established infrastructure. However, these fuels still rely partially on fossil resources and require significant infrastructural investment. This suggests that there is unlikely to be a single universal solution for sustainable transport. Instead, multiple technologies may coexist depending on context, infrastructure, and application.

Reflection

What I found particularly interesting throughout this research is how sustainability often involves trade-offs rather than simple solutions. Electric vehicles are frequently presented as entirely “clean” alternatives, yet the reality is far more complex. While they reduce emissions during operation, their production processes and material dependencies create additional environmental and ethical concerns.

This demonstrates that sustainability should not only be viewed from the perspective of final products, but also through the full lifecycle and supply chain behind those products.

The research also highlights how technological innovation alone is insufficient. Infrastructure, recycling systems, energy production, and ethical sourcing practices all influence whether low-emission transport can genuinely become sustainable in the long term.

Conclusion

The transition toward low-emission transport systems reflects a broader global effort to reduce greenhouse gas emissions and move toward more sustainable mobility. Electric vehicles provide significant environmental advantages compared to traditional combustion vehicles, particularly regarding operational emissions and long-term efficiency.

However, the transition also introduces new challenges involving supply chains, battery production, mining practices, recycling, and infrastructure development. As a result, sustainable transport should not be understood as a straightforward replacement of technologies, but as a complex transformation involving environmental, economic, and ethical considerations.

Ultimately, the future of sustainable mobility will likely depend not only on cleaner vehicles, but also on how effectively industries and governments address the broader systems surrounding them.

References (APA)

European Environment Agency. (2023). Transport and environment report.

International Council on Clean Transportation. (2021). Global lifecycle greenhouse gas emissions of electric vehicles.

Little, A. D. (2016). The future of battery electric vehicles.

U.S. Department of Energy. (n.d.). Electric vehicles explained.

Volvo. (n.d.). Alternative fuels and transport sustainability.