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Riding the rails to a sustainable future: the high-speed transformation of travel in Asia (Part 2 of 2)

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By Alex Hong

· 6 min read


This piece is part two of a two-part series. You can find the first part here.

5. HSR: a low-emission sustainable travel medium of choice

When compared to air travel, HSR's reduced carbon impact is one of its biggest benefits. Given the prevalence of short- to medium-haul flights within ASEAN, this is especially pertinent. Let's use Eurostar, a high-speed rail service that runs throughout Europe, as an example to demonstrate this idea. According to Eurostar research, taking the train instead of flying reduces greenhouse gas emissions by 90% when going from London to Paris. This demonstrates the substantial environmental benefit of HSR, particularly for trips where flying is a popular option. Promoting HSR as an environmentally friendly mode of transport can help ASEAN drastically cut its carbon footprint and support international efforts to tackle climate change. 

Travel patterns can be shifted towards more ecologically friendly forms of transportation by offering a viable and effective substitute for air travel. It is essential to increase public knowledge of HSR's environmental advantages in order to promote its adoption. Travellers who care about the environment might find HSR appealing as a "green" travel choice.

Asean High Speed Rail Map

6. ASEAN leadership: towards sustainable tourism via HSR

Promoting HSR as a common platform for environmentally friendly travel is a critical responsibility of ASEAN leaders. Together, they can build a HSR network that is integrated and seamless throughout the area, easing travel and fostering economic development while reducing its negative effects on the environment. 

6.1. Shared vision and collaboration

ASEAN must prioritise HSR as a crucial enabler and create a common vision for sustainable tourism. All member states must be committed to this and show significant leadership.
The creation of a regional HSR network and its function in advancing sustainable tourism should be the subject of a special conference called by ASEAN leaders. To coordinate planning, funding, and implementation among member states, a joint task force ought to be formed.

6.2. Harmonization of regulations

For a regional HSR network to function effectively, cross-border harmonisation of standards and regulations is necessary. This entails expediting ticketing systems, safety procedures, and customs processes.

Interoperability between several national HSR networks requires common technical standards for rolling stock, signalling systems, and track gauge. Simplified immigration and customs processes are essential for HSR's smooth cross-border travel.

6.3. Joint investment and financing

To aid in the development of HSR infrastructure, ASEAN can look at cooperative finance and investment options. This may entail luring private sector investment and creating a regional fund for HSR development.

HSR projects could be added to the current ASEAN Infrastructure Fund. When it comes to funding and running HSR lines, private sector investors can be quite important.

6.4. Promoting sustainable tourism

ASEAN may aggressively market HSR to tourists as an environmentally friendly travel choice. Marketing initiatives, traveller incentives, and the creation of integrated travel packages that incorporate HSR with other sustainable tourism products are a few examples of this.


Ecotourism packages that highlight the natural beauty and cultural legacy of ASEAN can incorporate HSR. By making donations to sustainable development initiatives, travellers may be able to offset the carbon emissions from their HSR trip. A "green" certification for HSR stations and services can draw in eco-aware tourists. 

6.5. Reducing politicking and zero-sum strategies

The willingness of ASEAN member states to put aside their political differences and adopt cooperative tactics is essential to the realisation of a common HSR goal. To create an atmosphere that is favourable for regional collaboration, politicking must be curbed and zero-sum strategies must be abandoned. 

Expanding on reducing politicking and zero-sum strategies:

  • Focus on shared goals: Put shared goals and challenges for the growth and prosperity of ASEAN as a region first

  • Constructive dialogue: To resolve conflicts and create consensus, promote candid and helpful communication

  • Mutual benefits: Stress the advantages of regional collaboration for both parties, emphasising how HSR may improve connectivity, accelerate economic growth, and support sustainable development for all participating nations

  • Regional identity: Encourage a feeling of shared purpose and regional identity while acknowledging that each member state's achievement is correlated with ASEAN's progress

ASEAN can fully realise the potential of HSR as a driver of regional integration and sustainable development by lowering political tensions and adopting win-win solutions.

7. A call to action: embracing HSR for a sustainable future

ASEAN now has a rare chance to set the standard for sustainable development thanks to the growth of HSR. The region may show its dedication to regional collaboration, economic advancement, and environmental responsibility by adopting this technology. 

7.1. Government initiatives

Governments must make infrastructure investments, give HSR development first priority, and establish laws that support its uptake.

A national HSR plan outlining the vision, objectives, and strategies for HSR development should be created by each ASEAN country. Governments must spend money on the stations, tracks, and signalling systems that are required. Private sector investment in HSR can be stimulated by supportive policies like tax breaks and expedited approval processes.

7.2. Private sector engagement

When it comes to funding the construction and operation of HSR networks, the private sector can be quite important.

Public-private partnerships (PPPs) should be actively pursued by governments in order to take use of the resources and experience of the private sector. With the potential for long-term rewards, HSR projects present the private sector with alluring investment prospects.

7.3. Public awareness

For HSR and sustainable transport to be widely adopted, public knowledge of its advantages must be increased.

Public education campaigns should be started by governments and industry partners to emphasise the advantages of HSR, including shorter travel times, more comfort, and environmental sustainability. Building support and addressing concerns can be achieved by including local communities in the planning and development of HSR projects. 

7.4. Crackdown on infrastructure corruption

Corruption in the infrastructure industry has the potential to seriously discourage foreign investment and undermine public confidence in HSR initiatives. Governments must act decisively to eliminate corruption at all levels in order to promote accountability and openness. 

Expanding on crackdown on infrastructure corruption:

  • Strengthening institutions: Create impartial monitoring organisations to keep an eye on infrastructure projects and look into corruption claims

  • Enhancing transparency: Establish competitive and open bidding procedures for HSR contracts, making sure that the tender awarding process is transparent

  • Promoting accountability: Hold people and businesses responsible for unethical behaviour by implementing strong legal frameworks and enforcement strategies

  • International cooperation: Work together with partners and international organisations to exchange best practices and bolster anti-corruption initiatives in the infrastructure industry

Governments can improve their investment climate and boost public trust in HSR initiatives by implementing proactive measures to fight corruption.

8. Conclusion: towards a new era of sustainable travel

Asia's transition to sustainable travel is a team effort. By adopting HSR and encouraging regional collaboration, ASEAN can usher in a new era of effective, sustainable, and profitable transport. This is about creating a more sustainable and connected future for the area, not just about building quicker trains. 

Governments, the commercial sector, and the general public must all have a common vision and be committed to achieving a sustainable travel future. Beyond just improving transportation, HSR also promotes social progress, environmental preservation, and economic expansion. ASEAN can build a better future for its citizens and the earth by adopting HSR. 

illuminem Voices is a democratic space presenting the thoughts and opinions of leading Sustainability & Energy writers, their opinions do not necessarily represent those of illuminem.

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About the author

Alex Hong is a Director at AEIR (Singapore), part of Sync Neural Genesis AG, spearheading innovations in wireless energy. He serves as the Ambassador of Southeast Asia for the Global Blockchain Business Council and chairs blockchain initiatives at the Global Sustainability Foundation Network. Appointed as LinkedIn’s Top Voices (Green) since 2022, Alex is a leading ESG thought leader. Additionally, he is the Chief Sustainability Coordinator at YNBC, advisory board member for the Green Computing Foundation and the European Carbon Offset Tokenization Association (ECOTA) Expert.

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