Publications and Articles

If you drive around Colombo or anywhere in the island’s southwest in August, you already know the routine: sudden downpours, flooded junctions, and slow, stop-start traffic. August sits at the tail end of the southwest (Yala) monsoon, and the capital still sees heavy rain across many days of the month. Wet weather doesn’t just make the drive slower – it quietly changes how much fuel your vehicle burns, how much it pollutes, and how safely it stops. Here’s what every Sri L...

Sri Lanka’s roads are changing fast. After import restrictions eased in February 2025, electric vehicles made up around 10% of passenger vehicle imports for the year, while hybrids accounted for close to 29% of total imports – roughly 18,700 units. By early 2026, tens of thousands of EVs and hybrids had joined the national fleet. With all these new owners comes one very common question: do electric and hybrid vehicles still need an emission test in Sri Lanka? Here’s the clear,...

Every year, millions of vehicle owners in Sri Lanka collect their emission certificate, glance at the result, see the word PASS, and move on. The certificate goes into the glove compartment, the revenue license gets renewed, and the numbers on the report are forgotten. But those numbers tell a story about the health of your engine that most vehicle owners are missing. Understanding what your emission certificate is actually measuring can help you catch engine problems early, save money on fuel,...

You drove to the testing center, waited in line, and handed over your documents. A few minutes later, the result came back: FAIL. If this has happened to you, you are not alone. Thousands of vehicles in Sri Lanka fail the emission test every year, and the reasons are often simpler and cheaper to fix than most owners expect. Understanding why your vehicle failed and what to do next can save you time, money, and unnecessary stress. Here is everything you need to know. Why the Emission Test Matters...

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...