Publications and Articles

Colombo ranked as the fifth most traffic-congested city in the world in 2025, with the average commuter spending nearly 60 minutes on a one-way journey. If you live or work in the capital, that statistic probably does not surprise you. What might surprise you is what those hours stuck in traffic are doing to your health. Traffic congestion is not just a time problem. It is a health problem. And understanding how it affects you is the first step toward protecting yourself and your family. What Ha...

If you own a vehicle in Sri Lanka, chances are you have wondered whether diesel or petrol is the better choice. The debate usually centres on fuel cost and mileage. But there is another question that deserves attention: which fuel type does more harm to the air you and your family breathe? The answer is not as straightforward as you might expect. Understanding the difference between diesel and petrol emissions helps you make smarter decisions about vehicle maintenance, fuel choices, and how you...

Every day, thousands of vehicles navigate the busy streets of our cities. While we often focus on the visible frustrations of traffic jams, there is an invisible consequence building up around us: air pollution.When we talk about vehicle emissions, the conversation frequently turns to global climate change. However, there is a much more immediate and personal impact happening right outside our car windows. The Invisible Threat in the AirTailpipe emissions are not just an unpleasant smell; they a...

When we think about combating climate change, it is easy to feel overwhelmed by the scale of the problem. However, the journey toward cleaner air doesn’t always require massive lifestyle shifts. In fact, vehicles are recognized as one of the largest pollution sources. This means that as drivers, we hold immense power to make a positive impact simply by changing how we drive.You don’t have to give up your vehicle to be an environmental advocate. By adopting a few smart, everyday habit...

Air pollution remains one of the most significant environmental challenges of our time, impacting public health, ecosystems, and overall quality of life. Recognizing its urgency, governments worldwide are introducing stricter policies and regulations to control emissions and promote cleaner air. Understanding these initiatives is essential for both citizens and businesses committed to sustainable operations. Overview of Recent Air Pollution RegulationsRecent government measures focus on reducing...

Air pollution is a growing concern in Sri Lanka, particularly in urban areas where vehicle density is high. Cars, motorcycles and trucks emit harmful gases such as carbon monoxide, nitrogen oxides and particulate matter that not only damage the environment but also pose serious health risks, including respiratAir quality and climate change are two pressing environmental challenges of our time, often perceived separately but intrinsically connected. Recognizing how they influence each other is es...

Air pollution is a growing concern in Sri Lanka, particularly in urban areas where vehicle density is high. Cars, motorcycles and trucks emit harmful gases such as carbon monoxide, nitrogen oxides and particulate matter that not only damage the environment but also pose serious health risks, including respiratory problems and cardiovascular diseases. As a responsible vehicle owner, understanding the importance of emission testing is crucial not just for compliance with regulations, but for the h...

Clean air is often taken for granted until it begins to disappear. In today’s rapidly urbanising world, the quality of the air we breathe is closely linked to how we move, what we drive, and how responsibly we maintain our vehicles. In Sri Lanka, where transportation is central to daily life, reducing emissions is not the responsibility of a single institution or policy. It is a collective effort that involves every road user. The Shared Impact of Everyday TravelEvery vehicle on the road contr...

In an era where environmental accountability is increasingly important, trust in systems that measure and manage emissions is essential. Emission testing is not merely a regulatory checkpoint; it is a safeguard for public health, environmental integrity, and fairness across the transport sector. Why Accuracy MattersInaccurate or inconsistent emission testing undermines climate efforts and creates an uneven playing field. Vehicles that fail to meet standards may continue to operate unchecked, con...

Every journey we take leaves a mark. From the vehicles we choose to drive to how we maintain and operate them, our daily transportation decisions shape the future of our cities, our environment, and our economy. In Sri Lanka, where mobility is closely tied to development, these choices matter more than ever. Small Decisions, Lasting ConsequencesVehicle emissions may seem invisible, but their impact is not. Each inefficient engine contributes to rising pollution levels, increased fuel consumption...