Features
Why we, the public, need to understand Climate Change – I
by Dr. Ranil Senanayake
The World Meteorological Organization (WMO) of the United Nations, has just stated that the warmest 13 years of average global temperatures have all occurred in the 15 years since 1997. That has contributed to extreme weather conditions that increase the intensity of droughts and heavy precipitation across the world, it said.
“Our science is solid and it proves unequivocally that the world is warming and that this warming is due to human activities,” WMO Deputy Secretary- General Jerry Lengoasa told reporters in Durban. This view, articulated by a responsible organization should be recognized and acted upon by society at all levels. Today, Temperatures over 40°C and even 50°C are becoming increasingly frequent in many parts of the world, posing a major threat to human health and well-being.
While it is an undeniable fact that global temperature and atmospheric concentrations of carbon dioxide are interrelated, the question is when was it initiated? Once a change is initiated, feedback mechanisms keep driving the process until a regulatory mechanism such as glaciation intervenes.
Thus, the geologic past is marked by a constant pattern of dry regimes with the water locked up as glacial ice alternating with wet regimes awash with unlocked glacial water. The oscillation from one state to the other involves massive heat transfer processes and accounts for the phenomena of global warming and cooling.
There is a debate certainly on the frequency and amplitude of the changes before us and of the causes that drive such changes. However, if there is one unifying feature to the debate it is that there is a change in the climate. This change is already affecting both the quality of human life and the quantity of glaciers the world over. A result of melting land glaciers will make the ocean levels go up. Models looking at the effect of a 5-6 inch rise in sea level over the next thirty years suggests 16 -34 million environmental refugees, depending on the preparedness of the affected regimes.
The global effort on addressing the problems of climate change is also hampered by the fact that the IPCC (Intergovernmental Panel on Climate Change) is consisted only of people who are nominated by their governments. Commenting on this feature, Paul Reiter of the Pasteur Institute says, “It is governments who nominate people, you will find in many chapters that there are people who are not scientists at all”. This has allowed such fundamental scientific and economic realities such as differences between biomass carbon and fossil carbon to become blurred. One obvious result is that there is no differentiation of value between these two pools in current carbon accounting by the IPCC. Until this reality is recognised, disjointed markets will prevail.
UNFCCC (United Nations Framework Convention on Climate Change) itself is a lame duck; it is still unable to recognise or identify the difference in value of carbon originating from biotic sources and fossil sources. This fact is common sense; a diamond, petroleum, a lump of coal, a piece of wood or piece of fruit comprises carbon, but they are not the same; and they have different values. The carbon dioxide that emanates from each by burning is also different. The carbon dioxide from biotic carbon will always have the carbon isotope C14 while carbon dioxide from fossil carbon will never contain C14. In time, these differences span millions of years.
If these facts reflect common knowledge, where most high schoolchildren are already aware of these facts, why has UNFCCC chosen not to ‘see’ that there is a value and temporal difference between biotic and fossil carbon cycles? A cynic might say that some ‘scientists’ are in the pay of the energy industry.
In the meanwhile, apart from the innumerable conferences and workshops that we could have, what should we do in Sri Lanka? This question has come sharply into focus with the news that Russian scientists have discovered hundreds of plumes of methane gas, some over 1,000 metres in diameter, bubbling to the surface of the Arctic Ocean.
Methane is about 20 times more powerful than carbon dioxide as a greenhouse gas. Dr. Igor Semiletov of the Russian Academy of Sciences said in a recent interview. “Earlier, we found torch-like structures like this but they were only tens of metres in diameter. This is the first time that we have found continuous, powerful and impressive seeping structures, more than 1,000 metres in diameter. It’s amazing.”
All this points to the need for immediate action. Landscapes are slow to respond to rapid changes. The effect of the increase in storm force was apparent last year. By now we should have had some national adaptation strategies. Yes, there has been a plethora of conferences around the subject, but what do I do if my drinking water runs out? What do I do if there is salt intrusion into my field? How do I deal with sudden windstorms? If the years spent on discussing adaptation had borne any fruit, we would have seen public education programmes on climate change preparedness by now.
So, we wait,hoping for information from the Climate Change Secretariat on the range of adaptation strategies that we could use in our respective professions in Sri Lanka. But it behoves us to begin adaptive field studies with our farmers now, based on the predictive models that have a systematic data updating function.
The Climate Change Secretariat needs to coordinate all agencies dealing with natural resources to develop functional models for adaptation. From the signs about us we know will have to face the oncoming changes, we need a national plan that informs the public of how we should prepare ourselves.
Carbon dioxide is not the only contributor to warming on the planet; there are Methane, Oxides of Nitrogen, water vapour etc. In the atmosphere water vapour accounts for 60-80% of its natural greenhouse effect. Water vapour has been the most dominant greenhouse determinant for the atmosphere and has probably been so over the last four billion years.
In terms of water vapour, forests account for some 48% of all terrestrial evapotranspiration. Thus, the loss of forests worldwide, through a climate or biological event, could result in initiating changes in the climate system. As Walter Jehne of the CSIRO (Commonwealth Scientific and Industrial Research Organisation) states, “It follows that the destruction of up to 80% of earth’s primary (old growth) forests by humans during industrialization could have resulted in a marked loss of the natural cooling capacity and therefore increased global warming.” The deforestation of the planet could very well have been the trigger that has pushed us along the current course.
Sri Lanka was no stranger to the process; forests that remained largely inviolate since their time of formation were felled and destroyed within a period of two hundred years. The natural cooling capacity of the country was reduced by over 80%. This would also have been a significant contribution to increasing carbon dioxide concentrations at that time.
Could the massive rates of deforestation and the removal of the cooling factor that initiated the warming trends then amplified by the increases in carbon dioxide be a consequence of the Industrial Revolution? This process is being amplified by the burning of fossil fuels. The Vostok Ice core data looking at past atmospheres seems to suggest such a scenario.
The most obvious way to address the problem is by reducing reliance on fossil carbon as an index of human development, but there may be other ways as well. One interesting possibility requires us to go back to the forests.
Forests produce vast quantities of Cloud Condensation Nuclei (CCN) that enable the condensation of clouds in the atmosphere. Clouds occur in many states from the thin haze clouds precipitated by pollution and dust to the thick cumulus clouds precipitated by forests and oceans. Each type provides a certain degree of shading from solar radiation, a phenomenon termed albedo or “the amount of incoming solar radiation reflected back into space”.
The albedo of the planet determines the amount of sunlight reaching the surface, the amount of sunlight reaching the surface in turn determines the heat of the atmosphere. The mean value for reflecting solar radiation back into space by cloud albedo is about 30%. The cooling effect of this action is so great that a 1-2 % increase in the albedo of the planet would be enough to reduce the warming effect of current CO2 levels back to early-industrial levels. Creating a 1% cooling by albedo can help definitely stabilise the climate.
Restoration of the cloud creating potential of terrestrial ecosystems has to be seen as a critically important activity and the financial instruments designed to mitigate the effect of global warming must recognise this potential. This means designing and implementing long maturing, multi age, and multi species systems that mimic or are analogous to the natural mature ecosystem. Hopefully, our Climate Change pundits will pay attention to these facts.
Because Sri Lanka is an oceanic island with a central mountain mass reaching 200 metres surrounded by a historically created water reservoir complex of over 30,000 units, we are ideally poised to respond and adapt to the oncoming climate crisis. Can we become sensitive to the realities and potentials of this nation in facing the changing climate and use these potentials to buffer our population against the oncoming impacts? Or, will it be back to conferences and foreign trips, leaving us wondering what we should be doing to face the oncoming crisis? (To be continued.)
Features
Dilemmas of ‘hurting economies’ – the case of Sri Lanka
Maldives President Dr. Mohamed Muizzu was in Sri Lanka recently on what was apparently a goodwill visit and this event, no doubt, bodes very well for Maldives-Sri Lanka relations. Besides, the visit would go some distance in strengthening Sri Lanka’s claims to Non-Alignment.
However, the commentator on regional politics could be accused of simplistic thinking if he/she glosses over or ignores the regional politics nuances or undertones of the Maldivian President’s visit. In Sri Lanka we currently have a government which is eager to solidify its bridges, so to speak, with China and which, given the chance, would be courting increasingly close relations with Russia. In other words, the NPP government is likely to see itself as a ‘natural ally’ of the East and would prefer to distance itself to the extent possible from the West, if that is a realistic proposition.
Given the foregoing backdrop, it would be in some of the NPP regime’s best interests to be on cordial terms with the Maldives which is a close ally of China in the South Asian region. However, the NPP government, given the utter financial helplessness of Sri Lanka, cannot afford to distance itself politically and diplomatically from India and the West. Sheer economic necessity compels Sri Lanka to adopt this foreign policy stance. In other words, the latter has no choice but to be ‘Non-Aligned.’
This columnist was led to the above observations on listening to a lucid and comprehensive presentation titled, ‘A Global Economy in the Shadow of the Iran War and implications for Sri Lanka’s debt recovery’, by Dr. Ganeshan Wignaraja, Visiting Senior Fellow, ODI Global London, at the Regional Centre for Strategic Studies (RCSS), Colombo on May 4th. The forum, RCSS Strategic Dialogue – 4, was moderated and presided over by RCSS Executive Director Ambassador (retd) Ravinatha Aryasinha.
The forum brought together a wide cross section of society, including diplomatic personnel, academicians, public and private sector personalities and the media. After the presentation a very lively and informative Q&A followed.
Ambassador Aryasinha at the outset set an appropriate backdrop to the presentation and discussion by stressing ‘the increasing interconnectedness of geopolitical and economic developments, noting how disruptions in the Middle East could have significant ramifications for global markets, trade flows, energy prices and broader economic stability, including Sri Lanka.’
Indeed, there are occurring currently very disruptive economic and material consequences for the world from ‘the Iran War’, and with US-Iran hostilities spiraling in West Asia it may not be wrong to surmise that the worst could be yet to come, unless a peace process materializes in earnest.
Meanwhile, ‘hurting countries’ such as Sri Lanka would need to summon their best economic management capabilities to remain materially and economically afloat. ‘Economic transformation’ is what is urgently needed and not mere management and some of the insights thrown up by Dr. Ganeshan Wignaraja should have the local polity thinking.
There was the following observation, for instance: ‘Sri Lanka has achieved remarkable cyclical stabilization but faces critical challenges in transitioning to transformative growth, with 2027-2028 debt repayments looming and only $5.4 billion usable reserves.’
Needless to say, the path ahead to ‘transformative growth’ for Sri Lanka is strewn with multiple challenges and meeting them effectively is of the first importance. Sri Lanka must soldier on towards even a semblance of development in the short and medium terms and such initiatives cannot be separated from its foreign policy choices since the country’s economic partners and their growth prowess have a close bearing on the country’s material fortunes.
As mentioned, Sri Lanka will be compelled to be ‘a friend of all countries and an enemy of none’ going forward but it cannot afford to be seen as cultivating China as a close growth partner at the expense of India and other major economies of the region.
This is primarily because while India is remaining a major economic power, the current West Asian crisis notwithstanding, China’s economy is being seen as ‘slowing’. Dr. Wignaraja singled out the following in the main as the factors causing this slow-down: a bursting property bubble, increasing state regulation, and weakening investor confidence. Besides, the speaker sees production cycles moving away from China and India replacing China and Hong Kong as ‘manufacturing hubs’.
Accordingly, the NPP regime in Sri Lanka would need to craft its regional policy in particular with the utmost far-sightedness. It will need to have close economic links with all the growth centres that matter.
On the question of authentic economic transformation, the following observations of Dr. Wignaraja on Sri Lanka’s economy are of the first importance as well: ‘Foreign reserves are now at $ 5.4 billion, the cost of living is high, an estimated 20 per cent of the population lives below the poverty line of $ 3.65 per day, the recent cyber security breach at the Treasury would affect some 10 payments.’ These factors were termed ‘critical vulnerabilities’.
It is difficult to conceive of an economic transformation worthy of the phrase minus a steady economic empowerment of the populace. The above data point to the considerable magnitude of the local poverty problem. Right now, the disruptive effects of the West Asian crisis render swift poverty alleviation a most difficult proposition.
One possible way out of the present economic debacle is the forging of a national consensus by the present government on all outstanding problems that have been bedeviling the country’s advancement. That is, there needs to be a meeting of minds across current political divides. Considering the present inflammatory political polarities in Sri Lanka this would prove an insurmountable challenge.
Unfortunately, conscience-filled and civic minded sections in Sri Lanka have chosen to be laid back rather than seize the initiative, come centre stage and impress on politicians the need for enlightened governance and progressive change. There needs to be a historic coming together of the right thinking to ensure that the best interests of the people and of the people only are served by governments. In the absence of such a process, might would be projected as right and brute force would come to increasingly rule politics and society.
Features
Australia funds project to restore climate-resilient vegetable livelihoods in cyclone-affected highlands
The Ministry of Agriculture, Livestock, Lands and Irrigation, the Government of Australia, and the Food and Agriculture Organization of the United Nations (FAO) have launched of a AUD 2 million (USD 1.4 million) recovery initiative to restore and transform vegetable production systems in the cyclone-affected districts of Nuwara Eliya and Badulla.
The FAO said yesterday (5) that the agreement was formalized through the signing of the grant agreement by Matthew Duckworth, Australian High Commissioner to Sri Lanka, and Vimlendra Sharan, FAO Representative for Sri Lanka and the Maldives, alongside the signing of the project document by D. P. Wickramasinghe, Secretary of Agriculture.
Cyclone Ditwah, which struck Sri Lanka in November 2025, caused widespread devastation across the country, severely disrupting agricultural production systems and livelihoods. The highland districts of Nuwara Eliya and Badulla, key suppliers of vegetables such as beans, carrots, leeks, cabbage, tomato and potato, were among the hardest hit, with thousands of smallholder farmers losing crops, seed stocks, and productive assets.
This 12-month initiative aims torestore and strengthen climate-resilient vegetable production systems, with a strong focus on empowering women farmers and supporting persons with disabilities. The project will directly benefit more than 2,400 smallholder farmers, through improved seed and seedling production systems, small machinery, training, and market linkages while indirectly supporting thousands more.
“This initiative is an important step not only in restoring what was lost, but in building a more resilient and self-reliant agricultural sector,” said Minister Lal Kantha. “By strengthening local seed systems and supporting smallholder farmers, particularly women and vulnerable groups, we are investing in the long-term sustainability of Sri Lanka’s food systems.”
“Australia stands alongside Sri Lanka in its ongoing recovery from Cyclone Ditwah,” said High Commissioner Duckworth. “Australia is a steadfast partner in the agriculture sector with its importance for food security, rural development and climate resilience. By focusing on climate smart practices, farmer-led solutions and inclusive economic opportunities, this project will deliver meaningful and lasting benefits to affected communities.
The project will prioritize the restoration of farmer-led seed systems for beans and potatoes, support the re-establishment of both open-field and protected cultivation systems and women led seedling supply nurseries while empowering all farmers with Climate-Smart Good Agricultural Practices (CSGAP) with small scale machinery and input support.
A key feature of the initiative is the establishment of six accessible and inclusive nurseries in Nuwara Eliya and Badulla. These nurseries will serve as sustainable agri-based enterprises, producing high-quality vegetable seedlings while creating new income opportunities and strengthening local input supply chains.
By combining recovery support with long-term resilience measures, the project will help stabilize vegetable production, improve household food security and nutrition, and reduce reliance on imported seeds.
Features
War on Iran may hasten unraveling of New World Order
It took several decades for the US to realise it was losing the war in Vietnam. It took a bit shorter time in Afghanistan. And what is happening in the countries the US and Israel intervened and broke up? The US has been asked to leave Iraq. Syria is talking to Russia about establishing military bases, President al-Sharaa met with Vladimir Putin in Moscow to discuss the project, which is vital for Russian power projection in the Middle East. Libya has been divided into two competing administrative units with the Eastern section actively engaged with Russia in defence matters. The Sudanese government has finalised a 25-year deal to allow a Russian naval facility in the Red Sea in exchange for weapons, including anti-aircraft systems. On the Eastern side of the Red Sea, Yemen remains divided, with the main power center, the Houthis maintaining a staunchly anti-US, anti-Israel stance, while the internationally recognised government remains in exile.
When the Iranian Foreign Minister recently undertook a tour of Pakistan, Oman and Russia, the US wanted to meet him and got ready to send its negotiators Vice President J. D. Vance and his team to Pakistan, but Iranian FM snubbed them and left Pakistan, saying Iran did not want to talk to the US while a blockade of their ports were in place. The Iranian FM met President Putin, who congratulated Iran for courageously defending their country and then phoned US President Trump and told him further attacks on Iran would not be acceptable. During this conversation on April 27, 2026, Putin reportedly warned Trump that further U.S. or Israeli attacks on Iran would have dangerous consequences, according to Al Jazeera). Such a sequence of events would not have been possible in the unipolar world we had in the past.
Furthermore, the damage that Iran has inflicted on the US and Israel in this war would have been unimaginable in the late 20th Century and early 21st Century. Sixteen US military bases spread across Saudi Arabia, Qatar, UAE, Bahrain, Kuwait, Iraq, Jordan and Oman have been either destroyed or severely damaged. Advanced surveillance aircraft and radar systems worth more than $ 2.8 bn were destroyed. This had a far-reaching effect on the war as the US could not use these bases in the war against Iran and also in the defence of its allies in the Gulf.
The attacks on Israel have been equally damaging. In Central Israel and Tel Aviv area multiple attacks targeted military and intelligence assets, resulting in massive damage. Iranian missiles hit the Haifa oil refinery, causing a shutdown, and hit residential buildings, leading to injuries and structural damage. Residential and commercial areas were damaged in Bat Yam and Petah Tikva with significant casualties and destruction. Attacks in Dimona and Arad targeted the Negev Nuclear Research Center, with casualties reported in both towns. The Soroka Medical Center in Beersheba was hit in a strike. The strategic port and naval base in Eilat were targeted. In Rishon LeZion suburban residential areas suffered extensive damage.
Usually, Israel makes short work of its many enemies in the region, for example it took just six days to defeat the combined military of Egypt, Jordan and Syria in 1967 and grab their land as well. Hamas, Fatah and Palestinians would suffer ignominious defeats if they dare challenge Israel. However, the recent war against Hamas, following a daring wide scale invasion into Israel by Hamas in October 2023, went on for more than two years with no conclusive victory for Israel.
These significant massive military setbacks suffered by the combined forces of the US and Israel have been made possible by the unprecedented advancement in military technology achieved mainly by China and to a degree by Russia as well. Iran has been able to develop ballistic missile systems that could penetrate the “iron dome” that Israel boasted, with technological assistance from China and North Korea. Iran’s drones are very cheap yet very effective, requiring interceptors worth millions of dollars to counter them, thus making it much more costly for the US to fight this war than it is for Iran.
Further, Hezbollah in Lebanon, Houthies in Yemen and Hamas in Palestine are well equipped with advanced missiles and drones. Hezbollah has been able to destroy about hundred Israel tanks and stop their advance. According to Larry Johnson, former CIA intelligence analyst, Israel soldiers are much war weary and mentally affected and are being withdrawn. Netanyahu’s 40 year dream of a “Greater Israel” is telling on the poor soldiers.
If a person like Barack Obama had been the US President instead of the hyper egoistic, blustering, intellectually barren Trump, things may have been different. An attempt would have been made to reconcile with the fact that the world is changing, instead of trying to stop it and make “America Great Again”. Perhaps, it could be said that Trump is facilitating the emergence of the new world order by enabling the US citizens to see the reality, the futility of war and the fact that Israel is a liability because the US is fighting its war. Further, the war has enabled Iran to assert its place in the region and negotiate from a position of strength.
Perhaps, Israeli people may realise that the Palestine problem cannot be solved by militarily occupying their land, and that in a changing world a “Greater Israel” is a “pie in the sky”. They may have to agree to a two-state solution. US support may not always be forthcoming, certainly not at the level that Trump could extend, as this war is very unpopular and expensive. The other very significant fact is that Israeli settlers in the occupied lands feel insecure and one in three wants to leave and the numbers may grow when Palestinians and their sympathisers grow in strength in the new world order.
Moreover, the war on Iran has afforded China the opportunity to demonstrate with authority the fact that it stands for universal peace and does not tolerate illegal wars. Its message to the US conveyed its world view and its desire for peace in no uncertain terms. Trump cannot afford to disregard the Chinese position on the war on the eve of his visit to that country which may decide on future trade between the two countries as the US depends on China for several essential materials like rare earth minerals. Furthermore, China has shown that peace could be achieved by developing the economies of the underdeveloped countries irrespective of their alliances. It helps Iran as well as Saudi Arabia and try to build bridges between these foes. It welcomes Trump in the coming weeks and hopes to strengthen ties between the two countries despite the weaknesses of the latter.
Another important factor is the gradual decline of the critical value of the petro-dollar. Following the end of the gold standard in 1971, the US struck deals with Saudi Arabia and other OPEC nations (around 1974) to price oil exclusively in USD in exchange for military protection and arms sales. Dollars earned by selling oil came to be known as petro-dollar. Oil producers, holding large dollar surpluses, reinvest these funds in the US Treasury securities, real estate, and financial assets ensuring the recycling of petro-dollars. The system ensures a consistent global demand for US dollars, which helps fund the US budget deficit and maintains the currency’s dominance.
However, the petro-dollar system is on the decline and there are two main reasons for this, firstly the gradual rise of the new world order with organisations like BRICS, making a concerted effort to extricate from the dollar dominance by developing alternate currencies and methods to bypass the dollar. Secondly, the need felt by most countries to develop alternative energy sources to replace enormously harmful fossil fuel would eventually result in a decline in the demand for it and consequently the effectiveness of the petro-dollar. China is leading the world in both these endeavours; depolarisation process and renewable energy production. The war on Iran seems to have hastened the process of depolarisation as Iran insists that it will sell its oil for yuan only.
These revolutionary changes in the aftermath of the Iran war have their undeniable implications for the Global South, where more than 60% of the poor live.
by N. A. de S. Amaratunga
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