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Microplastics found in plaques that accumulate in coronary arteries

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Marine Plastic Pollution Down South Sri Lanka. Image credits: Dustan Woodhouse

by Dr Harold Gunatillake,

OAM, FRCS, FIASC, FICS, AM(Sing), and MBBS(Cey), a Health writer, compiled this.

 

Overview:

This document concerns microplastics’ presence, potential health risks in the human body, and the environment, and strategies to reduce plastic pollution.

People with microplastics and nanoplastics in plaque lining a major blood vessel in their neck may have a higher risk of heart attack, stroke or death, new research suggests.

Living in developed countries today comes with health hazards caused by consuming unhealthy diets. Regular consumption of hot foods, street foods, and highly salted processed fatty fried foods can lead to clogging of arteries, which increases the incidence of cardiovascular disease and stroke. In the past, our parents used to cook our meals in clay pots. They would cook the food by boiling it in water in such utensils and then temper it for taste; subsequently, the healthiest procedure of cooking food. However, today, in the fast-food world, all foods are fried in cooking oil for convenience and taste, which is not healthy, causing many health problems.

This modern lifestyle has led to numerous health issues, such as obesity, cardiovascular disease, diabetes, and cancer, among others.

Another new health hazard.


Unfortunately, we now face another health hazard caused by using polythene bags to wrap food items instead of paper bags, as was the case in the past. Microplastics, plastic fragments less than 5mm long, pollute natural ecosystems through various sources, including cosmetics, clothing, food packaging, and industrial processes. Supermarkets commonly use polythene bags to package food items, contributing to this pollution.

Microplastics are particles smaller than five millimetres, while nanoplastics are even smaller, so they can only be seen using specialised microscopes. Over the years, these particles have become widely present, and their existence can no longer be denied. They have been discovered in fresh snowfall in the Antarctica, at the depths of the Marianas Trench, as well as in human blood, breast milk, urine, and placental, lung, and liver tissue. Since 1980, global plastic production is estimated to have accounted for 8.3 billion metric tonnes (MTs), over half of which has been discarded after a single use.

The National Oceanic and Atmospheric Administration and the European Chemicals Agency found that microplastics hurt the environment.

Water is one of the worst sources of microplastic. A person who drinks only bottled water would ingest around 130,000 microplastic fragments yearly from that source alone.

Microplastics did not appear phytotoxic to wheat because 19% of the antioxidant system was stimulated, 2% of the morphology was reduced, and 4% of the photosynthesis was inhibited.

Some animals mistake the particles for food, while others ingest them when they consume animals that have eaten them. So, are these microplastics harmful to other animals and us?

Significant levels of microplastics pollute the ocean, freshwater, and land, and research shows that animals, including humans, eat these microplastics. (sciencelearn.org.nz)

DAVID NIELD, a Journalist, writes on HEALTH, 5 March 2024, that tiny fragments of microplastics are making their way deep inside our bodies in concerning quantities, significantly through our food and drink.

There’s a Surprisingly Simple Way to Remove Microplastics From Your Drinking Water

Scientists have now found a simple and effective means of removing them from water. A team from Guangzhou Medical University and Jinan University in China tested soft and hard tap water (richer in minerals), adding nanoplastics and microplastics (NMPs) before boiling the liquid and filtering out any residues.

Microplastics are tiny plastic particles that can end up in the environment and be ingested or inhaled by people.

A recent study found that nearly 60% of people undergoing surgery had microplastics or smaller nanoplastics in a main artery. Those with these particles were 4.5 times more likely to experience heart attacks, strokes, or death within approximately 34 months after the surgery compared to those with plastic-free arteries.

Dr. Raffaele Marfella, a cardiology researcher at the University of Campania Luigi Vanvitelli in Naples, Italy, led a new study to identify new risk factors for cardiovascular disease. The study was initiated due to the increasing amount of degraded plastic pollution in the environment. Dr. Marfella and his colleagues wondered whether micro- or nanoplastics could harm our arteries. These tiny plastic particles can enter the body through ingestion, inhalation, or skin contact.

Although the study is inconclusive, it raises concerns about the potential impact of microplastics on cardiovascular health and plaque buildup in blood vessels. Here are some general strategies that may help promote cardiovascular health and potentially reduce the risk of plaque buildup in blood vessels:

It is essential to keep in mind that making specific lifestyle changes can have a significant impact on our overall health. While researchers are still uncovering the potential adverse effects of microplastics, it is always a good idea to adopt heart-healthy habits that can improve the health of our cardiovascular system and potentially reduce the risk of plaque-related issues. Microplastics can come from different sources, both directly and indirectly. Let’s take a closer look at some of these sources.

“Plastic pellets, also known as pre-production pellets or nurdles, are small granules of plastic used to create various plastic products. These pellets are slow to degrade and can easily enter the environment, posing a significant risk to marine and human life. Due to their small size, they can be ingested by fish and birds, which can disrupt the food chain and harm the health of both animals and humans.”

Personal Care Products:

Some products, such as exfoliating scrubs and toothpaste, contain tiny plastic microbeads. These beads can wash down drains and end up in water bodies.

Paint:

Paint particles can release microplastics during weathering and erosion.

Washing Wastewater:

Synthetic fabrics shed microfibers during washing, contributing to microplastic pollution.

Sewage Sludge:

Sewage treatment plants can accumulate microplastics from various sources.

Plastic Running Tracks and Artificial Turf:

Nanoplastics pose a more significant threat than microplastics as they can penetrate biological membranes. Vitalii Rud/iStockphoto/Getty imges


These materials can degrade over time, releasing microplastics.

Rubber Road Surfaces:

Tire wear on roads can generate rubber particles, contributing to microplastic pollution.

Vehicle Tyre Wear:

As vehicles increase globally, tyre wear becomes a significant source of environmental microplastics.

Municipal Debris:

Items like plastic bags and bottles break into smaller particles over time.

Fishing Wastes

: Discarded fishing gear, including nets and lines, can fragment into microplastics.

Agricultural plastics, such as mulch films, can break down into tiny pieces, while more oversized plastic items eventually become microplastics under natural conditions. Of all these sources, increasing vehicle tyre wear is particularly concerning. However, research on the presence of rubber particles in the environment is still limited. Proper management of plastic waste and wastewater is essential to prevent and control the pollution caused by microplastics in the future.

Remember that addressing microplastic pollution requires collective efforts to safeguard our environment and health, from individual choices to policy changes.

Reducing plastic pollution is vital for our planet’s health. Here are some practical steps we can take:

Wean Yourself Off Disposable Plastics:

Did you know that about 90% of the daily plastic items are used once and then thrown away? These include grocery bags, plastic wraps, disposable cutlery, straws, and coffee cup lids. However, we can all do our part to reduce plastic waste by using reusable alternatives. Consider bringing your bags when shopping, carrying your silverware to work, and using a travel mug for your coffee. Small steps like these can make a big difference in creating a more sustainable future.

Stop Buying Bottled Water:

Close to 20 billion plastic bottles end up in the trash each year. To avoid single-use plastic bottles, carry a reusable water bottle with you. If you’re concerned about tap water quality, choose a bottle with a built-in filter.

Here are some tips to reduce plastic usage and help protect the environment:

Microbeads are tiny plastic scrubbers commonly used in facial scrubs, toothpaste, and body washes. However, these little plastic particles can easily pass through water treatment plants and harm marine animals. It’s best to avoid using products containing microbeads and instead opt for natural exfoliants like oatmeal or salt. Boycotting microbeads is an effective way to protect our planet and its inhabitants.

Cook More:

Preparing meals reduces reliance on takeout containers and plastic doggy bags. When ordering takeout or eating out, decline plastic cutlery. For extra credit, bring your food-storage containers to restaurants for leftovers.

Purchase Secondhand Items:

According to the U.S. National Oceanic and Atmospheric Administration and the European Chemicals Agency, microplastics are fragments of any type of plastic less than
five mm in length. They pollute natural ecosystems by entering them from various sources, including cosmetics… Wikipedia

Buying secondhand reduces the demand for new plastic packaging. Check out thrift stores or online platforms for toys, gadgets, and other items.

Improve Plastic Product Design:

We can also improve the design of plastic products. This could include using more eco-friendly materials or developing better recycling systems. Encourage reusable and refillable options. Redesign plastic products to provide more opportunities for reuse and refilling.

Increasing Solid Waste Collection is crucial to ensure effective waste management and prevent plastic pollution from adversely impacting communities. We should also advocate for fewer single-use plastic products and reduce pollution from plastic production facilities. Remember that every small action counts. By making conscious choices collectively, we can significantly reduce plastic pollution and protect our environment.

“The issue of microplastic pollution has received little attention so far. However, addressing this problem before it becomes a major, uncontrollable issue is important. This pollution can adversely affect our environment and individual health, mainly cardiovascular health. Therefore, it is crucial to take action and prevent this demon from causing more damage.”

 

 



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Features

Toward a people-friendly transport system in Sri Lanka

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Image courtesy Sri Lanka Railways

Professor Mohamed Maheesh’s inquiry into reducing fuel waste amidst a failing public transport system and chronic congestion he discussed in a YouTube on Facebook (https://www.facebook.com/reel/892342193673092) strikes a chord because it addresses a structural crisis with a call for individual agency. While the lack of a robust transit network often makes private vehicle use feel like a forced choice, rather than a luxury, the ‘unnecessary’ waste, he mentions, is often fuelled by a combination of outdated driving habits and a lack of collaborative transit solutions. In a country where idling in gridlock is a daily tax on both the wallet and the environment, the response must be a tactical shift toward high-occupancy behaviour—such as organised carpooling—and a conscious adoption of ‘smooth’ driving techniques that minimise the fuel-heavy cycles of rapid acceleration and braking. Ultimately, while we wait for the systemic overhaul of our railways and bus lanes, the most immediate way to curb waste is to decouple our movement from peak-hour bottlenecks through better route planning and, where possible, advocating for decentralised work models that remove the need for the commute entirely.

Reducing fuel waste

The question raised by Prof Mohamed Maheesh, regarding the feasibility of reducing fuel waste in a country plagued by gridlock and a weak public transport system, is a modern dilemma with deep historical irony. For a nation currently tethered to expensive, imported fossil fuels, the ‘unnecessary consumption’ mentioned by Prof Mohamed Maheesh is not just a personal inconvenience but a macroeconomic burden. While individual driving habits and the adoption of carpooling are immediate sticking points for reform, the core of the issue lies in the structural abandonment of high-capacity, electrified transit—a system that Sri Lanka actually pioneered over a century ago. Between 1892 and 1900, Colombo transitioned from a horse-drawn era to a modern electrical one. Following the call for tenders by the Colombo Municipal Council, the Colombo Electric Tramway was established, with the first lines—the Grandpass and Borella routes—opening on January 11, 1900. This was a period where the city’s movement was decoupled from the price of oil, powered, instead, by a dedicated station in Pettah. At its zenith, the system operated 52 tram cars, providing a reliable, fixed-rail alternative that kept the city’s arteries clear of the chaotic private vehicle growth we see today.

However, the decline of this ‘strong public transport’ began not with a lack of demand, but through labor and management friction. The historic Tramcar Strike of January 23, 1929, led by A.E. Goonesinha, marked a shift in the operational viability of the private firm, Boustead Brothers. Although the Municipal Council took over operations on August 31, 1944, the post-war global trend toward ‘flexible’ rubber-tired vehicles led to the system’s eventual demise. The last tramcar ran on June 30, 1960, and by 1964, even the electric trolley buses, that replaced them, were scrapped.

Importance of railway

This historical trajectory confirms Prof. Maheesh’s underlying point: the current waste is a result of moving away from a system that once worked. To reduce fuel consumption today, we are effectively trying to ‘tech’ our way out of a problem that was solved in 1900. Until we reintegrate the efficiency of rail-based or electrified mass transit, the ‘unnecessary’ waste of fuel in traffic remains an inevitable tax on a society that traded its electric tracks for a congested, oil-dependent future.

The modern Light Rail Transit (LRT) proposals for Colombo, primarily the Japan-funded project that reached advanced stages before its cancellation in 2020, represent a massive technological and spatial leap from the original 1900 tram system. While the original Colombo Electric Tramway operated at street level on narrow 12 km routes like the Grandpass and Borella lines, modern LRT plans envision a 75 km network across seven main lines, utilising elevated tracks to entirely bypass the ‘unnecessary traffic’ Prof. Mohamed Maheesh describes. Unlike the streetcars of the past, which were often accused of causing road congestion and operated among pedestrians and horse-drawn carriages, the proposed LRT is designed for high-speed, high-capacity movement—capable of carrying over 30,000 passengers per hour in a single direction, compared to the 52 modest tram cars that served a much smaller, slower-moving Colombo.

Despite these advancements, the two systems share a core philosophy: the electrification of public transport to reduce reliance on fossil fuels. The original trams were powered by a dedicated station in Pettah, a localised energy model that modern LRT would mirror on a much larger scale to insulate the city’s transport costs from global oil prices. However, the modern project has faced significant political and financial hurdles that the British-era system avoided during its first few decades. As of early 2026, although the Sri Lankan government has attempted to revive the project, the Japan International Cooperation Agency (JICA) has maintained that approval depends on the successful completion of ongoing multimodal transport hubs. This delay leaves a century-old gap in Colombo’s infrastructure: we have moved from an era of functional electric tracks to one of aspirational elevated rails, while the daily reality remains the fuel-wasting gridlock Prof. Maheesh highlights.

A mirror of values

A transport system is more than a set of roads, buses, and trains. It is a mirror of how a society values its people—their time, their safety, their dignity, and their ability to participate fully in national life. In Sri Lanka, mobility is a daily struggle for millions, yet it is also the foundation upon which economic opportunity, social inclusion, and national cohesion depend. If we are to imagine a more humane and efficient future, we must begin by rethinking transport, not as a technical sector, but as a social contract.

Sri Lanka’s current transport landscape is a paradox. The country possesses a long-established railway network, an extensive road system, and a vibrant culture of movement that keeps even remote communities connected. Yet the lived experience of travel is often stressful, unpredictable, and unsafe. Congestion in urban areas has reached unsustainable levels. Public transport, though essential, suffers from fragmentation, poor coordination, and declining quality. Pedestrians navigate hostile streets, and vulnerable groups—women, elders, children, and disabled people—face daily risks that should be unacceptable in a modern society. A peoplefriendly transport system must, therefore, address not only infrastructure but the deeper structural and cultural issues that shape mobility.

Fundamental requirement

Safety is the most fundamental requirement of a humane transport system. Sri Lanka’s road fatality rates remain among the highest in the region, and these tragedies are not random misfortunes; they are the predictable outcomes of systemic neglect. Treating road safety as a public health priority rather than a policing matter is essential. This means designing roads that slow vehicles where people walk and live, enforcing speed limits consistently, improving driver training, and ensuring that vehicles meet basic safety standards. It also means recognising that certain groups—children walking to school, elders crossing busy roads, women travelling at night—face disproportionate risks. A society that protects its most vulnerable road users creates a safer environment for everyone.

Yet safety alone does not create dignity. A peoplefriendly system must also guarantee accessibility. In Sri Lanka, mobility is often shaped by inequality: urban residents enjoy more options than rural villagers, men feel safer travelling at night than women, and those with private vehicles enjoy privileges that public transport users do not. A humane system ensures that all citizens, regardless of income, gender, age, or physical ability, can travel with dignity. This requires lowfloor buses that elders can board without struggle, stations with ramps and handrails, clear signage for those with visual impairments, and reliable services that do not force women to choose between harassment and immobility. Accessibility is not an optional feature; it is a measure of a society’s moral maturity.

Public transport remains the backbone of mobility for the majority of Sri Lankans. Buses and trains carry millions of passengers daily, yet the system is undermined by fragmentation and outdated operational models. Private buses compete aggressively for passengers, SLTB struggles with limited resources, and rail serv

ices are hampered by ageing infrastructure. A peoplefriendly system requires a shift from competition to coordination. Instead of treating each bus owner as an independent entrepreneur, Sri Lanka must adopt a unified service model in which routes, schedules, and standards are centrally planned. Operators should be paid for service quality rather than passenger volume, eliminating the reckless race for passengers and ensuring that socially necessary routes are maintained even if they are not profitable.

Railway underutilised

The railway system, though historically significant, remains underutilised. Modernising key commuter corridors, upgrading signalling, improving rolling stock, and integrating bus services with rail stations can transform the railway into a reliable, highcapacity alternative to private vehicles. When trains run frequently, on time, and in coordination with buses, they become not only a mode of transport but a catalyst for economic development and urban regeneration. The potential is enormous; what is lacking is a coherent strategy and sustained investment.

A peoplefriendly system must also begin at the most basic level: the street. Walking is the most fundamental mode of transport, yet Sri Lanka’s urban and semiurban areas often treat pedestrians as afterthoughts. Sidewalks are narrow, broken, or non-existent. Crossings are dangerous. Shade is scarce. A humane transport system must reclaim the street as a shared space where pedestrians are respected. Continuous, wellmaintained sidewalks, safe crossings near schools and hospitals, shaded walkways, and trafficcalmed residential zones are essential. When walking becomes safe and pleasant, it reduces the need for short vehicle trips, eases congestion, and improves public health.

Cycling in mobility ecosystem

Cycling, too, deserves a place in the mobility ecosystem. Although not everyone will cycle, those who do reduce pressure on roads and public transport. In cities like Colombo, Kandy, Galle, and Jaffna, even a modest network of protected cycling lanes can encourage more people to choose bicycles for short trips. Cycling infrastructure is relatively inexpensive compared to road widening or flyovers, yet its social and environmental benefits are substantial. A peoplefriendly system recognises that mobility is not only about speed but about choice, and cycling expands the range of choices available to citizens.

Governance is perhaps the most overlooked dimension of transport reform. Sri Lanka’s current system is characterised by institutional fragmentation: the national ministry, provincial councils, local authorities, the police, SLTB, private operators, and various regulatory bodies all play roles, often without coordination. A peoplefriendly system requires a single, empowered regional transport authority for major urban areas—especially the Western Province—that can plan, regulate, contract, and monitor all modes of transport. Such an authority must be insulated from political interference, guided by data, and accountable to the public. Without coherent governance, even the best-designed policies will fail.

Technology can support this transformation, but it must serve people rather than dictate their behaviour. Integrated ticketing systems that allow passengers to use a single card or QR code across buses and trains reduce friction and make transfers seamless. Realtime information through apps, SMS, and digital displays reduces uncertainty and improves the perceived quality of service. Open data policies allow universities, startups, and civil society to analyse performance and propose improvements. Technology should not be a shiny distraction but a tool that enhances reliability, transparency, and user experience.

Cultural change is equally important. Sri Lanka’s transport culture is shaped by impatience, competition, and a sense of individual survival on the road. Changing this culture requires education, enforcement, and the redesign of physical spaces to encourage cooperation rather than conflict. When roads are designed to slow vehicles, when public transport is reliable, when pedestrians are protected, and when drivers are trained and held accountable, behaviour begins to change. Culture follows structure; people behave differently when the environment supports different behaviours.

Economic sustainability

Economic sustainability is another essential pillar. Public transport cannot rely solely on fare revenue; it requires stable, predictable funding. This can come from a mix of government budgets, modest fuel or parking charges, and land value capture around major stations. When public transport improves, land values rise; capturing a portion of this increase allows the system to fund itself sustainably. A peoplefriendly system is therefore not only socially just but economically rational.

Transforming Sri Lanka’s transport system will require a phased, realistic approach. Quick improvements—such as enforcing speed limits, repairing sidewalks near schools, improving lighting at stations, and piloting unified bus contracts—can build public trust. Mediumterm reforms—such as establishing regional transport authorities, modernising rail corridors, and implementing integrated ticketing—create structural change. Longterm goals—such as nationwide integration, transitoriented development, and sustained reductions in road deaths—require patience and political commitment. A peoplefriendly system is not built overnight; it is built through consistent, incremental progress guided by a clear vision.

Ultimately, the question of transport is a question of what kind of society Sri Lanka aspires to be. A society that values human dignity will design systems that protect and empower people. A society that values time will create reliable, efficient services. A society that values equality will ensure that mobility is not a privilege but a right. A peoplefriendly transport system is, therefore, not merely an engineering project but a moral project. It reflects a belief that every person—whether a schoolchild in Monaragala, a garment worker in Katunayake, an elder in Kurunegala, or a commuter in Colombo—deserves to move through the country safely, comfortably, and with dignity.

SL at a crossroads

Sri Lanka stands at a crossroads. The old model of endless road widening, unregulated competition, and privatevehicle dominance has reached its limits. Congestion grows, pollution worsens, and the social costs of unsafe roads continue to mount. The alternative is not a utopian dream, but a practical, achievable vision grounded in global best practices and local realities. It is a vision in which buses and trains form an integrated network; in which walking and cycling are safe and pleasant; in which women and children travel without fear; in which rural communities remain connected; and in which the daily journey becomes not a burden but a reflection of a society that values its people.

We urge the Minister of Transport to give urgent attention to the insights shared here and the historical precedents of Colombo’s transit system. It is vital that the Ministry recognises the transition from a once-functional electrified network to our current oil-dependent gridlock as a call to action. By prioritising the revitalisation of high-capacity, integrated, sustainable public transport, the government can directly address the unnecessary fuel waste and economic drain that currently burden the nation, and make the system a passenger friendly system.

by Professor M.W. Amarasiri de Silva

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Trincomalee oil tank farm: An engineering marvel 

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A section of the Trincomalee oil tanks farm

The ownership of Trincomalee port was highly contested by the Dutch, French and British as Gateway to Bay of Bengal in 1700s and 1800s. The famous seafarer Vice Admiral Horatio Nelson, as a fleet Midshipman (trainee Naval officer) on board HMS Seahorse, in 1775, wrote in his journal “Trincomalee is the Finest Natural Harbour in the World”.

What Lord Nelson realised as a Midshipman was the immense Strategic, Natural and Commercial value of the port, considered as one of the deepest natural Harbours in the World.

 Vice Admiral Sir Edward Hughes (British Royal Navy) and Vice Admiral Bailli De Suffern (French Navy) had sea battles to take control of Trincomalee from 25th August to 3rd September 1782.

French Forces attempted to capture Trincomalee on 30th August 1782, for supremacy in India and Ceylon (Sri Lanka) Eastern Coast, which prompted the Royal Navy to come into action. Even though both fleets had heavy casualties (British – 51 killed, 283 wounded. French – 82 killed, 255 Wounded), but no ships were lost.

  The British captured Trincomalee on 31st August 1795 from the Dutch after taking over Fort Ostenburg.

It is interesting to note Famous Admiral Lord Nelson and Trincomalee have a special connection. One of the Ships built after the death of Admiral Nelson in 1805 was named HMS Trincomalee; it was built in 1812.  HMS Trincomalee is still active; it was restored and is now the National Museum of the Royal Navy at Hartlepool, England.

The US National Anthem “The Star- spangled Banner “was written by Francis Scott Key on 14th September 1814, onboard a truce ship at Baltimore harbour, Maryland, USA! It is pertinent to note that Sri Lanka Navy’s latest addition, ex-US Coast Guard Ship DECISIVE (P 628) started her 14,775 nautical miles journey, longest journey by a Sri Lanka Navy Ship, was from Baltimore to Colombo/ Trincomalee, as explained in my previous article.

  Trincomalee was under British rule for a very long time. Their fleet was stationed in Trincomalee and the British developed Trincomalee into a major ship repair and logistical facility for their ships. Larger War ships, like Aircraft Carriers, Destroyers and Frigates, were stationed at Trincomalee.

During the 1930s, the British realised that there should be an Energy Storage facility between Oil fields of Saudi Arabia/ Arabian Gulf and Far East Asia, and designed and built a huge Oil Storage Facility at Trincomalee. The word HUGE is appropriate; as they built 100 tanks, each tank can contain ten thousand (10,000) MT of oil. So, an oil tank farm with a capacity of one million metric tons (one BILLION LITERS) was commissioned by 1935. As per their estimates at that time, the strategic oil stocks in Trincomalee were sufficient for their fleet for more than six months! Every country has Strategic Oil reserves except Sri Lanka! Even India stored part of their Strategic Oil Reserve at Trincomalee with the Indian Oil Company.

Building of tanks was a major engineering project; it was an ENGINEERING MARVEL in the 1930s!

IOC tanks on lower tank farm

Four-inch thick best quality Manchester Steel was used to build these tanks. Each plate is hand-riveted. They were built in such a way that if one tank caught fire, the fire would not spread to others. Pipe lines are connecting all tanks, which could be isolated or interconnected. The “TANK FARM “IS IN TWO SECTIONS – Lower tanks (numbering 39) closer to sea and Jetty (known as Oiling jetty) and Upper tanks on the hillock numbering 61 tanks. The Lower tank farm tanks, closer to the sea, were covered with thick concrete walls, to avoid attack by enemy small raid groups.

Huge Pump house, with very powerful pumps, was installed to pump oil to Upper tanks.All this happened almost 100 years ago!

As advancement of Imperial Japanese Army on the Asian Front and German Forces advancement on the Western Front was stopped by Allied forces in 1944/45 and World War Two ended earlier than anticipated due to US Atomic bombing of Japan. Trinco tanks were not fully utilised.

However, the British knew the importance of the Trincomalee harbour.

When we got Independence in 1948, we signed a Defence Pact with the British so that they could retain control of Trincomalee harbour, the oil tank farm and the China bay airfield.

It was on 15 October 1957, the British handed over the Trincomalee port. The then Prime Minister S W R D Bandaranaike was the Chief Guest at the event and the Royal Ceylon Navy Guard of Honour, commanded by Lieutenant Basil Gunasekara, proudly presented the salute to the Prime Minister. After a long time, the the Royal Navy Ensign (flag) was lowered at Trincomalee Naval Base and the Royal Ceylon Navy flag was hoisted. A plaque, erected near the Trincomalee Naval, has information about this historic occasion. The British ultimately left our shores almost after 162 years – (1795 to 1957).

In  the 1987 Indo- Sri Lanka Accord, we agreed to develop the Trincomalee Oil Tank farm jointly with the Indian government. Later on, in the Lower tank farm, we gave 14 tanks to Indian Oil Company (IOC) and 24 tanks to the Ceylon Petroleum Company (CPC).

In January 2022, the remaining 61 tanks in the Upper tank farm were allocated for a CPC- IOC joint venture (51:49 shares) and the Managing Director of CPC was appointed the Chairman of this joint venture and CEO of Lanka IOC as Managing Director of the new company. Initially, Rs 100 million (51 million from CPC and 49 million from IOC) was allocated for renovation and development of these 61 tanks on the Upper tank farm. Feasibility study was done by a renowned international company.

I worked voluntarily as the Chairman of Trincomalee Petroleum Terminals Ltd., (TPTL) for six months in 2023. It was fascinating to work in Trincomalee, where I spent most of my Naval career.

The present situation in the World has proved what the British thought almost 100 years ago is even valid today!

As per my information, Lanka IOC uses all its tanks to store fuel and sometimes do offshore bunkering of ships also. It built TWO MORE NEW TANKS and they have 16 tanks now. All are operational.

The CPC tanks remain unused except three leased to Prima Flour Mills Ltd., for storing fresh water.

The Upper tank farm is being renovated at a very slow pace. Out of 61 tanks on the Upper tank farm, tank No 91 was destroyed during World War II due to Japanese aircraft bombing. There is no tank number 99! (The British also thought 99 was a bad number?). Instead, we have number 101! Tank number 102 is partly built at the top of the hillock! So, that means the British had ideas of expanding tank farms BEYOND 100 TANKS!

The Election Manifesto of the National People’s Front, led by President Anura Kumara Dissanayake, clearly stated that “Trincomalee Oil Tank Farm will be renovated with support of a friendly Foreign County”.

 At least now, we should start it without further delay. As a former Chief of Naval Staff of India told me “Ravi, you are sitting on a GOLD MINE at the Trincomalee Naval Base; without realising the value of it”! How true!

By Admiral Ravindra C Wijegunaratne
WV, RWP and Bar, RSP, VSV, USP, NI (M) (Pakistan), ndc, psn, Bsc
(Hons) (War Studies) (Karachi) MPhil (Madras)
Former Navy Commander and Former Chief of Defence Staff
Former Chairman, Trincomalee Petroleum Terminals Ltd
Former Managing Director Ceylon Petroleum Corporation
Former High Commissioner to Pakistan

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The scientist who was finally heard

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Asha

Dr Asha de Vos PhD: A Sri Lankan voice that reshaped Global Marine Science

Specialist Consultant Paediatrician and Honorary Senior Fellow, Postgraduate Institute of Medicine, University of Colombo, Sri Lanka.

At a recent United Nations (UN) event marking International Women’s Day, a striking portrait of a Sri Lankan lady scientist appeared on the screen, alongside a simple but powerful declaration: “They told me I was not capable – so I made a discovery that changed the world.”

The scientist was Dr Asha de Vos. For many Sri Lankans, this moment passed with little notice, confined to a brief news item in the newspapers. Yet for all that, in that global forum, her presence represented something far greater than personal recognition. It marked the arrival of a Sri Lankan scientist on the world stage, not as a participant, but as a pioneer.

A Discovery that Challenged a Conventional Precept

For decades, marine biology held a well-settled view: blue whales, the largest of mammals, in fact, the largest animals ever to have lived, are migratory. This assumption was repeated in textbooks, scientific articles, and accepted without question.

Dr Asha de Vos challenged it. Working in the waters off Sri Lanka, often with limited resources and without the extensive institutional backing available in more developed research environments, she identified a population of blue whales that does not migrate. These whales remain in Sri Lankan waters throughout the year.

This finding was not just an accident, a chance occurrence, nor an incidental observation. It was a carefully orchestrated scientific expedition that overturned a fundamental assumption about one of the most studied animal species on Earth. In doing so, it reminded the scientific world of an essential truth: that knowledge is never complete, and that even the largest creatures in the oceans can still hold secrets. It showed that such secrets of behaviour that were detected can have a profound impact on the aftermath, as far as the world is concerned.

Global Consequences of a Local Discovery

The implications of this work extended far beyond academic debate. A non-migratory population of blue whales is inherently vulnerable. Concentrated in a relatively small geographic area, these animals face risks that migratory populations can avoid.

The waters off Sri Lanka are among the busiest shipping routes in the world. Large vessels pass through areas that coincide with whale habitats, creating a significant risk of fatal collisions. Dr de Vos’s research brought international attention to this issue. It contributed to changes in shipping practices, including the adjustment of routes and the introduction of measures aimed at reducing whale-ship strikes of blue whales. In this way, her work moved beyond theory to influence real-world policy and conservation efforts.

Science Rooted in Sri Lanka

Equally significant is the context in which this work was carried out. Dr de Vos has consistently advocated for the leadership of local scientists in studying local ecosystems. Her position challenged the long-standing pattern where research in developing regions is often led by external actors. Quite appropriately and most beautifully, she describes the phenomenon as “parachute science”, the practice of Western Scientists collecting data in developing countries and then leaving without training or investing in the locals or the region.

To address this imbalance, she founded Oceanswell, Sri Lanka’s first marine conservation research and education organisation. Through this initiative, she has worked to build local capacity, inspire young researchers, and promote a deeper understanding of marine ecosystems. Her work has demonstrated that world-class science can emerge from a little country like Sri Lanka, not as an extension of external efforts, but as an independent and authoritative effort.

A Journey of Determination

Those widely quoted words attributed to Dr Asha de Vos are not mere rhetoric. They reflect the reality of a journey marked by doubt, resistance, and the challenge of pursuing an unconventional path. Marine biology was not an established field in Sri Lanka when she began her career. Opportunities were limited, and the path was uncertain. Yet, through persistence and conviction, she transformed these limitations into magnificent opportunities.

Dr de Vos has always dreamed of being an “adventure-scientist”. Her achievements include being the first and only Sri Lankan to obtain a PhD in marine mammal research, a distinction that underscores both her pioneering role and the barriers she has overcome. Today, Dr. de Vos is recognised internationally as a leading voice in marine conservation. Her work is cited in scientific literature, her insights are sought in policy discussions, and her presence is felt in global forums. The recognition she received at the United Nations is just one reflection of this standing.

However, her significance to Sri Lanka extends beyond her scientific contributions. She graphically represents the potential of Sri Lankan scholarship. She illustrates what can be achieved through determination and intellectual rigour. The lady serves as an inspiration to a new generation of scientists who may choose to follow paths that are not yet well defined.

A Moment That Should Not Pass Unnoticed

That such an achievement received only limited attention locally is a matter for reflection. Nations are often judged not only by the accomplishments of their citizens, but by the ability of those very same nations to recognise and celebrate them.

Dr Asha de Vos’s work has altered global understanding, influenced international policy, and established a new field of scientific inquiry within Sri Lanka. These are not minor achievements of limited consequence. They are contributions of lasting, immense, and seminal significance.

The image displayed at the United Nations, accompanied by a single sentence, captured a story of perseverance and discovery. It spoke of a brilliant scientist who refused to accept limitations imposed by others. It told of a discovery that reshaped certain types of scientific understanding. It brought to light a voice that, though once doubted, is now heard across the world. It is a voice that our beautiful Pearl of the Indian Ocean would do ever so well to listen to.

This author has not had the honour or the privilege of even meeting Dr Asha de Vos, but is so very pleased to declare that all of us should be so proud of a Sri Lankan Lady Scientist who is recognised, acknowledged and celebrated by the entire scientific world.

We salute you, Madam, for all of your splendid achievements!

Dr B. J. C. Perera  

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