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Murder of Rajani and arrest and release of Senthan



The Times of Senthan: Little known Liberator and Silent Giant – Part III

by Rajan Hoole

The Murder of Rajani Thiranagama

India had been overconfident about its ability to control the LTTE and very soon an ugly war commenced in which civilians were the chief victims, leaving the community more despondent than before. Against the callousness of the Indian Army, as part of the civilian community, we witnessed how the LTTE deliberately placed civilians in jeopardy and used their suffering for propaganda gain. As our non-violent response, four of us including Rajani Thiranagama, K. Sritharan and Daya Somasundaram talked to civilians widely and compiled their experiences in our book, The Broken Palmyra. It was intended to represent the predicament of civilians denied any voice, whose lives became prey to the armed parties.

In a move to intimidate dissent, the LTTE timed its murder of Rajani Thiranagama on 21st September 1989, to just after India announced its troop pull-out. The Sri Lankan Government which had armed the LTTE had also come to an arrangement to allow them a free run in the North-East while maintaining services and nominal sovereignty. The compromise deal with the Premadasa government could neither however, contain the LTTE’s ideological pretensions to total power, nor allow it to justify the fragile prize it got in return for all the sufferings it inflicted on the Tamil people.

The day after Rajani was killed; her body was brought to the University. While we were waiting in front of the Common Room, Senthan came up to me. He told me that Sritharan who was badly shaken by the event, appeared to be giving the impression that it was the Indian Army or their allies who had committed the murder. He told me emphatically that this would be to play into the hands of those who sought to exonerate the LTTE. I soon found that such a fear was unfounded. A well-known LTTE spy asked Sritharan, who committed the crime? Sritharan pointed to a group of LTTE supporters and asked him to go and inquire from them.

I was out of Jaffna when the LTTE returned to war with the Sri Lankan Government in June 1990. Meanwhile, the LTTE had begun its assault on dissidents. Sritharan wanted me to stay in Colombo and publish the reports he sent me. In September 1990 Sritharan had to go into hiding in the face of LTTE attempts to arrest him. Senthan was among those who gave him shelter and helped him to escape to Colombo in the disguise of a lorry cleaner. Subsequently LTTE intelligence traced nearly all those who had aided the escape and imprisoned them for several months but had not subjected them to the grievous torture experienced by other prisoners.

Several prisoners held with them were killed. Among them were Manoharan and Chelvi, two students who helped the work of the University Teachers for Human Rights (Jaffna) of which Rajani was co-founder. As the Indian Army was departing in late 1989, the LTTE had moved in with the Sri Lankan Government’s blessing and recruited many children from the age of ten upwards, besides making political arrests. Once it resumed the war in June 1990, the child recruits were used in highly wasteful military operations. An account of the plight of the injured children was sent to us in Colombo by Chelvi and Manoharan, which appeared in UTHR (J) Report 6 of 4th February 1991.

Kalpana Isaac, who was a journalist at Lake House was reading our report, when the editor H.L.D. Mahindapala became curious. Evidently he showed it to President Premadasa and parts of it were published in the Sunday Observer. I then had no abode in Colombo and sometime stayed with Acca, a cousin who had moved to Colombo with her family. Her daughter worked in a communication centre that was frequented by Varathan, a businessman who had come to know her brother Ravi in the transport business. I met Varathan a few times in Acca’s home, but we exchanged no words. By the time our report appeared in the Observer I was staying with Sritharan and Senthan’s sister Vasantha, who had just married. My wife had gone to Jaffna to be with her ailing mother.

Acca was one who would have no truck with violence in any guise, and she never encouraged Varathan, whose coming there in itself probably had no sinister ring. After the Observer feature made its appearance, he took Acca by surprise, speaking to her angrily about me and the UTHR(J). That was the first time Acca took alarm that Varathan may be more than a businessman. She made the only threat within the power of a helpless, but defiant, Vadamaratchi matron. She told him that if anything happened to me, he would not see her alive again.

As it turned out Varathan had far bigger fish in mind. On 21st June 1991, a suicide car bomb blew up at the Joint Operations Command in Colombo. Varathan later committed suicide to evade arrest. Acca’s daughter, who worked at the communications centre which Varathan visited, was detained and released after several months. Her son Ravi, a harmless and obliging youth, who lived with a cousin in Jaffna, disappeared after the Army took over in 1995.

The Observer feature above became an issue at a meeting of the University of Jaffna Council which, out of the blue, gave vacation of post notices to me and Sritharn in early May 1991. On 15th April 1992 the LTTE had arrested Senthan. They had been cautious about arresting him because of his fame as an engineer, besides being among the exceptional few that could contribute to an expansion of Jaffna’s industrial base.


Senthan’s prison term

Senthan was placed under the top level intelligence leader Kapil Amman, who did not torture him but kept tapping him with a stick to make him feel small and at his mercy. In the course of interrogation, Senthan had told him candidly that he had given shelter to Sritharan and helped him to escape. He explained that his intention in doing so was to save life, and if he, Kapil Amman, were in a similar plight he would have done the same for him, as he would for any human being. I knew generally about the imprisonment from Senthan. His assistant, who had been close to him for many years, told me that after the conversation mentioned, Kapil Amman was touched and sought to release Senthan. He must also have been conscious of internal splits within the LTTE as had led to Mahattaya’s arrest. He asked Senthan to write directly to the Leader. Senthan was dropped off at home during the Nallur festival in August.


Getting over isolation

Those of us who formed the UTHR(J) in 1988 had chosen it to be a non-violent witness that spoke the truth impartially in defence of the community. But living in a violent environment we could not afford isolation. Soon after the University reopened in 1988 after the Indian Army offensive, on the initiative of Rajani and Sritharan we sought a meeting between members of the staff and the Indian Army, where Rajani placed the civilian case forcefully. We had moved beyond the earlier phase where the University was a passive spectator. The LTTE was alarmed. It only wanted university academics as cheerleaders, to which it returned after it killed Rajani and the students she had inspired.

It was our turn to feel isolated and uncertain after her murder. At this point we received important moral support and help from Senthan and several former leftist militants who had been associated with Visvanandadevan, the engineer I mentioned earlier, whom Sritharan and I both knew at the University of Ceylon. They formed a small group, the NLFT. I came to know Vivekanandan (Anton) at Senthan’s office. Anton, who was arrested by the LTTE in September 1990, later escaped with a member of the PLOTE and disappeared after being caught. The LTTE considered them a political threat and was responsible for several disappearances among them even though they had settled down to normal civilian life. Anton had just married.

Some of them concluded that rather than trying to lead a normal life and get picked off one by one, as happened to Anton, the only option for them was to kill Prabhakaran. Such a decision was not our choice, but it was an honourable choice when peaceful resistance was closed. They did not want to approach the Sri Lankan forces for help. Some had talks with the EPDP and other Tamil groups, and having reached a dead end went abroad.

It was ridiculous to profess non-violence when offering no resistance. We owed respect to those who took up arms to defend a life of freedom. Dietrich Bonhoeffer’s book Letters and Papers from Prison, which was gifted to me by our Dutch friend Ben Bavinck, made a strong impression on me. Although Bonhoeffer’s actions were non-violent, he was charged and executed for links to Admiral Wilhelm Canaris’ group that made a failed attempt on Hitler’s life. Professing Gandhian non-violence had become a form of escape from responsibility in our context.

Senthan’s and Sritharan’s influence and contacts, something that Rajani would have fully approved, led to our having individual links and friendships with several former militants from the NLFT and EPRLF (Padmanabha) on the basis of shared political and social objectives, as a means of furthering our human rights work. Among those from the EPRLF were T. Subathiran, T. Sritharan, Thurairatnam and Kirupa.


Hypocrisy the greatest evil

My wife and I made personal contact with Senthan when we spent about three weeks in Jaffna in 1997 and had several long conversations with him. Subathiran was among those we met. One of the main themes Senthan raised then and subsequently is the enormous evil that stems not from sins of the flesh, but from hypocrisy.

In the vast world of knowledge and exploration, a good university degree is just a token of learning, a foundation to be built upon lifelong. However, Senthan pointed out, many waste their energy extrapolating on ancestry and origins on a very weak factual basis, leading to an arid intellectual climate of chauvinism and intolerance.

Our politics, Senthan explained, takes over from here. The hypocritical notion of Tamil purity taken over from parliamentary politics was imposed at gunpoint by the LTTE. Ideological impurity is in particular the mark of a traitor.

One area where Senthan saw hypocrisy institutionalising itself in the name of purity pertained to marriage, something that is natural, but the LTTE’s earlier rules enforced formal celibacy, even as deviations of the leaders were known inside and frequently outside the organisation, in some instances to the point of notoriety. When the Leader married a girl kidnapped from a protest fast in 1984, some who questioned his breach of his own rule left the organisation in fear for their life. An instance of hypocrisy combined with inhumanity that Senthan found characteristic was: The only daughter of a retired post-master from Valvettithurai, and her boy-friend, both LTTEers, were sentenced to death and executed for a love affair in a sentry bunker. This was long after the Leader’s marriage, by when the ban on marriage had been lifted.

Senthan knew at first hand the perils that confronted people in the North-East. Travelling by bus in the mid-1980s to meet his brother who was a medical officer in Pottuvil, the atmosphere was menacing when a soldier put him down from the bus. He is convinced he escaped with his life only because he paid humble obeisance to the soldier. The following, both pithy and ironical, on the plight of the people was published in my Arrogance of Power (Ch.22) in 2001:

[Senthan] was cycling to Jaffna through the Ooriyan passage, east of Elephant Pass, in the early 1990s. It was past mid-night when he passed an LTTE sentry. A child in uniform was sharing a gun with an older boy. Apart from the gun, the one mark of adulthood in the child was his wrist-watch. The man asked the child the time. After a pause, the child replied, “Seven-five”. The man knew instantly that the time was one-thirty five AM! Such innocents were the first to be killed whenever the Army made a foray.

That was part of the terrible price exacted from the weak whose true plight was distorted to uphold the purity of an elite segment.

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Record breakers in a Covid disaster



Sri Lanka has certainly scored another world record.

Just look at the number of vehicles on the streets every day at a time when the country is in a lockdown. The Police Spokesman is pleased to tell us how many thousand vehicles were on the streets each day. They have moved to the pasting of stickers – from a single sticker to different coloured stickers to give different messages, and then to stop all stickers!

Just think about how the streets of all major cities were virtually empty when lockdowns took place in other countries, when the Covid pandemic began spreading. We are not like that. Why should we take examples from other countries – East or West? We must have our own traditions, with our Presidential Task Forces to handle Covid-19 and the Economy, and a celebration uniformed Army Commander to give us contradictory messages.

Sri Lanka is truly proud of having more vehicles on our streets than any other country amidst a Covid pandemic lockdown. Who will ever break such a record?

This is certainly in keeping with that other huge record of having 25 violations of the Constitution in the Bill to establish the Port City Economic Commission. Who would get the prize for this record – the Legal Draftsman and/or the former Attorney General, or either or both of them and the Minister of Justice?  The Podujana Peremuna must be planning a special prize day to celebrate this.

The Media people in the President’s Office must be having a special delight in telling us matters that are wrong and uncertain about foreign responses to requests by the President. Can we forget how the WHO contradicted the report that the Sinopharm vaccine had been approved soon after the request made by our President?

We have another such situation now. Japan has refused to confirm reports that it is considering giving Sri Lanka 600,000 doses of the AstraZeneca COVID-19 vaccine.

The President’s Media Division reported this week that Japan was considering a request from President Gotabaya Rajapaksa for 600,000 doses of the AstraZeneca COVID-19 vaccine. This request had been made by President Rajapaksa to Prime Minister Yoshihide Suga.

What the Japanese Embassy had told the local media was that Japan will allocate around 30 million doses of vaccines manufactured in Japan to other countries and regions, including through the COVAX Facility.

Is this another record for the President’s Media Division?

The six lakhs of Sri Lankans who received the first dose of the AstraZeneca vaccine, must keep hoping against hope, about getting the next dose. Looks like even the President or his office cannot do much to get those vaccines.

All of this uncertainty is in the midst of the supposedly unavailable AstraZeneca vaccines being used with other Chinese or Russian vaccines in the vaccine exercises in many parts of the country. The 600,000 plus citizens waiting for AstraZeneca must be thinking if they can form a Citizens Vaccine Trade Union, like the GMOA, to get the vaccines to themselves, as well as members of their families, friends, relations and catcher’s too.

While on the subject of vaccines, it is interesting to read that President Gotabaya Rajapaksa, so thoughtful of the people and their needs, has instructed the officials to order a batch of vaccine for a third dose, taking the ongoing global situation into account and based on the recommendations by the medical experts.

He is said to be following the pattern of leading countries that have already ordered vaccines for the third dose. This is great. Ensure a third dose is ordered, while we are not sure what will be done about the missing 600,000 plus of the much-needed AstraZeneca.

Are we moving to a Third-Dose record?

Is this not the time to make a special request to the US to get the vaccines we urgently need, from the vaccines that President Biden has announced will be given to the world? Or from the other millions that the G7 countries will soon give to the world? Have we gone too close to China to make such a request from the western world? Is this moving away from the Cheena Saubhagyaya that is the motto of Rajapaksa Rule?

We are now told that the lockdown will be lifted from June 14, with new rules to be introduced. Let’s see what these new rules are. Will they help to bring down the rates of infection from Covid-19? Will it help bring down the deaths from this pandemic? How many more people will be infected, taken ill with all symptoms and die at home, or while being admitted to hospital, as the records keep showing?

We are now in the midst of increasing tragedies bringing alarm to the minds of the people, whatever the planners of the lockdowns or its relaxations may be thinking. 

We are also in the midst of contradictory quarantine rules imposed by the Police. The people, including two foreigners, who had a party at the rooftop of a Colombo building, have been ordered to quarantine at home. But the beauty and cosmetics names and models who were partying at the Shangri-La Hotel, were sent to a special guesthouse far away from home, with plenty of good food too, to spend their quarantine. Looks like we are dealing with a double-angled Police. Or, could the Police be even triple-angled seeing how they have been enjoying the huge traffic amidst a lockdown, and looking on as politicos and agents send their catchers to beat the public at vaccination centres.

This is the land of the record breakers in lockdown travel and the misuse of Covid vaccinations. Will we soon have new records on the Covid infected and deceased, possibly even beating India in under reporting of Covid tragedies?

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Luxury cars for MPs; floods, disease and death for electors



Never has Cassandra been so downcast and heart-sick. It certainly is not what she terms lockdown fatigue like metal fatigue that was identified after parts of planes just snapped off. This was long ago. Now in the third week of lockdown, we could break under the stress of being shut in but we Ordinaries are made of sterner stuff. We have our support system – friends and relatives whom we keep close in touch with via telephone and electronic media. We have our safety net – our several religions. Speaking as a Buddhist, Cass can vouch for the strength of this safety net and how beneficial it is. Just being mindful most of her waking hours she keeps away depression and a sinking of her heart each time she reads news on-line or sees TV news broadcasts. If meditation is attempted it is even more efficacious. Mercifully Cass and her ilk order veggies, fruit and groceries on-line. Most certainly bare essentials in consideration of those many near starvation. We are totally sorrowful about the plight of daily wage earners, but cannot right wrongs such as poverty and impecuniousness of the less well to do. That is what governments are elected to achieve.

Reasons for deflation of spirits

We are battered and bruised by the pandemic; inundated by incessant rain and floods, some suffering landslides too. And we had an acid leaking ship sneaking to our waters, catching fire, and being made welcome as a money earner through claimed damages. Now we are told marine pollution will last a hundred years. Can you imagine that – our beautiful blue seas with shining sand now a death dealing home to marine life? Turtles have been washed ashore, dead. Dr Anoja Perera in her heartfelt speech in which she let the present leaders have it, said that the nitric acid that leaked into the sea will destroy even the cartilaginous bones of fish. Their gills have been suffocated by plastic pellets let loose from the burning ship. In all the debris there is a stinking rat or rats too – rousing suspicion. The Sri Lankan Agent of the parent company that owns the ship has proved himself elusive; secrecy reeks. MPS and Ministers who claimed SL would be rich with compensating dollars are sure to lose their parliamentary seats next time around, of course that is if the Sri Lankan indigenous malaise of short memories does not afflict us four years hence and we vote the same rotters in to govern us.

Those who are card holders testifying they received the first A-Z shot in February/March are in the blues wondering when the second jab of A-Z will be given to them. The US, thanks to Biden’s mercy, promised to include Sri Lanka in its list of beneficiaries to receive the A-Z vaccine from what it stockpiled. Prime Minister Wickremanayake’s daughter in England appealed to Boris Johnson to donate vaccines to us. Not only the government but even individuals have started begging for vaccines. We heard Mangala Samaraweera was another. Cass is surprised that fair play on the part of these rich countries supersedes the fact that we are obviously open-armed supplicants to the Chinese. Surprises Cass their mercy prompts then to help us. They hear the cry of the Ordinaries.


The final straw that breaks our spirit

Unbelievable, implausible, impossible such crude greed and feathering their own nests, this time not with money but with luxury cars. Cass did not believe it when she heard that Prime Minister Mahinda Rajapaksa had ordered a whole fleet of cars for MPs, not just ese mese vehicles but most luxurious and thus very, very expensive. Cass not realising such greed and injustice could prevail, especially at this very bad time for Sri Lanka, surmised the news of the Cabinet passing the proposal to import 399 luxury cars to be fake news. But it turned out to be true and nearly kicked the life out of Cass, she finding it difficult to breathe – not asthma or C19 but through sheer disbelief of such selfish, unthinking, gross act of importing cars for MPs and other favoured persons while the majority of Sri Lankans suffer and many near starve. I quote Shamindra Ferdinando in his article titled LCs opened before Cabinet rescinded its own decision in The Island of Wednesday June 9.

“In spite of the Finance Ministry decision to withdraw an earlier Cabinet paper for the import of 399 vehicles at a cost of Rs 3.7 bn, the cash-strapped government was not in a position to unilaterally cancel what Media Minister and co-Cabinet spokesperson Keheliya Rambukwella called a tripartite transaction. (Why did the govt place the order in the first place, Cass asks).

The Island yesterday (8) sought an explanation from Minister Rambukwella regarding the status of the high profile leasing arrangement pertaining to 399 vehicles. Minister Rambukwella said that he was not aware of how the state bank that had opened the Letters of Credit handled the issue at hand. However, as the opening of Letters of Credit meant guaranteed payment, Sri Lanka faced the prospect of being blacklisted if a unilateral decision was taken on the matter. The minister explained the difficulty in reversing the original decision.”(Fine howdy)

Later in Ferdinando’s article is this even more damning statement which really hits us a second whammy.  “None of the Opposition political parties have criticised the government move on vehicles made at a time the country was struggling to cope with Covid-19 fallout.

“SLPP’s 2019 presidential election manifesto, too, assured that vehicles wouldn’t be imported for members of parliament for a period of three years.”

“After the change of government in 2019, the SLPP put in place a much-touted project to expedite repairs to state-owned vehicles as part of the overall measures to meet what co-cabinet spokesmen Ministers Rambukwella, Udaya Gammanpila and Dr. Ramesh Pathirana called immediate shortfall.” (It all sucks!)

The roads are choc-a-block with posh cars which give the impression we are far from being Third World, but one that is rich, prosperous and with no short falls or poverty anywhere within it. When one sees those in the legislator convene for meetings at the old parliament building down Galle Face road, one is shocked at the luxuriousness of the vehicles that shed the VIPs – all local – from within. Are we a poor country, one asks. The sight of most of the alighting VIPs confirms that question – so well set are they: obese in simple language. Sri Lanka had no money to buy vaccines for its people and went begging hither and thither. But on the quiet the PM himself, approved by his Cabinet, orders 399 luxury cars. Are royal kids and pets to be given cars too? While the hard-working farmer cries, some with tears, for fertiliser; the village mother moans her husband dead from Covid 19 and all beg for inoculation. No wonder Kuveni’s spirit is active at present, and her curse is heard and experienced. We are cursed with totally unnecessary luxuries for some; inoculations given entire extended families and friends of those with clout; floods devastating the country; a sure forecast of a poor rice harvest and starvation staring us in the face; tea prices falling due to lack of needed fertiliser, caused by a sudden, stubborn, trigger decision to ban imported chemical fertiliers. Disease and death pile up because vaccination was not carried out en masse. This could have been done.

That is Free Sri Lanka of now, that once resplendent isle, touted to be like no other. Yes, it is unique in its mismanagement and obvious contrasts between those with political clout and us Ordinaries.


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How to gamble with floods



by Eng. Mahinda Panapitiya and

Eng. Wasantha Lal (PhD)

(Two residents from Attanagalu Oya Basin)


Flooding during heavy rains and water pollution during normal time in natural streams is a common problem all over the world when human settlements are located near flood prone areas. For example, about 7-10% land area, in the US, under human settlements, are prone to flooding. In ancient cultures, flooding was perceived as a blessing in disguise because it was the main transportation method of fertilisers, free of charge, for agriculture activities in temporary submergence areas called flood plains. After moving people into flood plains because of shortage of space for settlement, floods have become a curse for humans. Deciding to settle down in flood prone area is a gamble. However, there are modern technologies called flood modelling available for us to overcome this problem.


Flood Modelling

For an example, it is now possible to simulate different flood conditions that may arise due to heavy rains, before it actually occurs, using satellite and survey data. This is called “modelling” in engineering. Any area prone to floods can be modelled and divided into zones so that land users will know in advance how deep their lands will get submerged. This type of performance-based methods also evaluates how an existing or newly introduced flood mitigation effort, performs under different flooding events.

Hidden reasons behind frequent flooding and water pollution of natural streams

* Unplanned real estate development by clearing local tree cover resulting in impervious areas (roofs, carpeted roads, etc.,) prevents water infiltrating the soil. This increases the runoff rate, causing flash floods during heavy rains. On the other hand, during droughts, all the natural tributary streams and wells in those areas dry up soon after the rain. This is very common in basin such as the Attanagalu Oya.

* The obstruction of natural stream and their tributaries due to poor maintenance. This is very common along the Kelani River basin

* Illicit encroachment causes the filling of wetlands in the flood plains. As a result, rain water has no designated place to collect before flowing out gradually. Most of the floods in Gampaha, Ja-ela and Wattala are due to this issue.

* Deposition of sediments washed down from upland areas due to lack of tree cover and also the erosion of stream banks whose reservations are encroached on either for agriculture in rural areas or for settlement in urban areas

* Inadequate flow capacity in local streams due to invasive weed growth associated with polluted water and lack of riparian tree cover. (Wattala)

* Lack of awareness among officials who manage water resources in natural streams about the role of riverine environments in flood plains which act as kidneys in our ecosystem while preventing flash floods.


How the community could face these challenges

Those who are already living in flood-prone areas or are planning to do so should be aware of the different risk levels in the areas concerned. For that, there is a need to do an exercise called Flood Hazard Zoning, This approach is very common in the developed world. This exercise will also enhance the community participation for government intervention such as canal cleaning and discouraging further encroachment on flood plains by land fillings.


Available Technologies

A sketch above extracted from a technical guideline adapted in the US shows a typical flood zoning map, which could be used by a community to decide whether they should or should not build houses in a particular location.


For example, in this map, people who are in Zone A are in a high-risk area subject to flooding. Zone C is a low risk area. A person who wants to build a house in Zone A, which is designated as “100 Year Flood Zone”, will have a 26% chance his house being submerged once in 30 years, which is the normal bank lending period of a housing loan. For the next 70 years, which is the normal lifetime of a building, the chance of being flooded is 50%. For a person who wants to build a house in Zone B designated as “500 Year Flood Zone” will have 18% chance of his residence being submerged once in 70 years. By knowing in advance through these flood zoning maps, people themselves become aware of flood danger before it occurs and, therefore, they prepare themselves for the challenges during flood situations. When there is no such initial warnings, governments will have to bear the whole responsibility.

This type of mapping would also be a useful guide for land valuation as well as for insurances against flood risks. With flood zoning, flood insurance becomes an option that adds a financial component in designing buildings to address those future risks. For example, people can build their houses at elevated levels on columns to suit predicted flood levels. Also the sewerage systems can be introduced to suit the wetland environments.


Lessons from the US

Every state in the US is required by law (water policy) to demonstrate that (a) the public is protected from floods; (b) the public has sufficient water available for drinking and farmin, etc. (d) there is enough water to support the environment. Computer models simulating the year-round hydrology are used for the purpose. Those models show how water from the rains could be saved for use during the dry season. Government agencies in the US do not use the models currently in use in Sri Lanka. They have developed their own models to simulate flooding. Models used in Sri Lanka are bought primarily from two European countries. They are normally used only to study individual flood events. The fundamental ideas used in these models have not changed since 1980s in Sri Lanka, and these models are still sold primarily to developing countries like Sri Lanka. On the other hand, teams of senior engineers are employed for developing those models used in the US, before permits are issued for new development projects. There are also Sri Lankans engineers among those teams in the US, as primary developers.


Opposite of flood

Wetlands of flood plain are the interface between aquatic and terrestrial areas. Plants in those wetlands play a very vital role in cleaning water biologically before it falls into the main streams. Wetlands are in fact the kidneys of ecosystems. Over the years, due to the so-called development, the environmental features of flood plains have undergone changes, causing not only floods during heavy rains but also malfunctioning natural water cleaning process, especially during droughts.

Note that those new technologies address not only flood situations but also help face drought situations, too, by identifying areas suitable for temporary water storages within flood plains. For example, during a previous drought situation there was a water shortage in the Attanagalu Oya basin, and the people had to purchase water from trucks, though annually the Oya releases into the sea a volume of water equal to that of the Parakrama Samudraya! Severe drought situations are even worse than floods, especially in view of the current pollution levels of natural streams bordering urban areas. To address this issue also, technologies could be used to identify naturally available water cleaning wetlands to be preserved.

King Parakramabahu’s famous quote about water conservation and utilization—“Do not release even a drop of rain water to the sea without using”—applies not only to our dry zone but also to the west zone.

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