The World Heritage Sites Of Sri Lanka
Volleyball it is claimed is our national sport. However there is no doubt that Cricket is the most popular sport in Sri Lanka .That popular West Indies calypso ‘Cricket, lovely cricket.’,’ will always be ringing in our ears. From the villages where youngsters from around 16 to 26 or maybe even older, use ‘polpithi’ bats, to the towns where more sophisticated young men use willow bats. It is cricket, cricket and more cricket. Little wonder then that we have been correctly described as ‘ a cricket crazy nation.’ And when it comes to grounds for international matches the Galle International Stadium is the most favored by our cricketers, our coaches and our spectators. The reason is that as at today (03. 05 .21), 34 Test Matches were played on these grounds of which Sri Lanka won 19 and lost only eight. In addition to this, in a press release datelined June 8, 2020, Yash Mittal an avid lover of cricket has listed five of the most picturesque cricket grounds in the world. And yes – you have guessed it – the Galle cricket grounds, cradled between the Galle Fort and the Indian Ocean, heads the list !
Galle has an ancient and interesting history. In pre-Christian times Galle, called ‘Gimhathitha’ which is derived from the ancient Sinhala script meaning ‘port near the river Gin’ ( Gin Ganga ) was a major port in our country. As early as 1400 BC cinnamon had been exported and Galle may well have been the main transshipment port in this part of the world, with Persians, Arabs, Greeks, Romans, Malays, Indians and Chinese doing trade. A trilingual Inscription on stone dated February 14, 1409 in Chinese, Tamil and Persian was erected by the Chinese Admiral, Zheng He, to commemorate his visit to Galle. This is now in the Colombo National Museum. A copy can be found in the Maritime Museum in Galle. So dear reader our country’s friendship with China is a centuries old one. Nothing new in that. Galle is also referred to by the famed Muslim Berber-Moroccan scholar and traveler Ibn Batuta, in his well documented book ‘Rihlah’ (Travels ) who visited the island in 1344 CE. He referred to Galle as Quali/ Kali..
No doubt that all these references to the ancient port city of Galle and others as we will read about later on, contributed to UNESCO listing the Old Town of Galle and the Fortifications as a World Heritage Site in 1988. According to an article in the Ceylon Observer datelined November 26, 2017 by Dimuthu Attanayake and Manjula Fernando it is stated that, “The International Council on Monuments and Sites (ICOMOS ) in its advisory body evaluation has recommended Galle Fort under its criterion IV Code. Galle provides an outstanding example of urban ensemble which illustrates the interaction of European architecture and South Asian tradition from the 16th to the 19th centuries. Among these characteristics that makes this an urban group of exceptional value is the original sewer system from the 17th century which is flushed with sea water and controlled by a pumping station formerly activated by a windmill in the Triton Bastian.”
According to the Galle Heritage Foundation the Triton Bastian (which is a projecting part of a fortification) is one of many gun Bastians built on a long rampart. Some having been built by the Portuguese but many by the Dutch. For the Dutch it must be remembered, such fortifications were necessary to defend the western approaches to Galle Fort, from enemy navies. In particular the British navy. In the article referred to above it is also stated that “the most salient feature is the use of European models adapted by local manpower to the geological, climatic, historic and cultural conditions of Sri Lanka. In the structure of these ramparts coral was frequently used along with granite. In the ground layout all the measures of length, width and height conform to the regional metrology. The wide streets were planted with grass and shaded with Suriyas and were lined with houses, each in its own garden and an open verandah supported by columns which is another sign of acculturation of an architecture which is European only in its basic design.” (AUTHOR’S NOTE : Suriyas were trees usually used for fencing and sometimes grew to a height of 30 feet).
Built first by the Portuguese in the 16th Century, Galle reached the height of its development during the Dutch colonial rule. Galle, it has been claimed is the best example of a fortified city in South and South – East Asia and is the last remaining fortress in Asia built by European occupiers. Since it was the Dutch that earned for Galle the honour of being listed as a World Heritage Site, it would be relevant to describe what they actually built. Among the heritage monuments there is the Dutch Reformed Church referred to at that time as ‘Groote Kerk.’ Located at the entrance to the Fort it was built in 1755 and is said to be the oldest Protestant church in Sri Lanka. The floor is paved with large gravestones taken from the old Dutch cemetery. The pulpit is made of calamander wood from Malaysia. This church is still in use.
On Church Road is All Saints Church. This is an Anglican Church built on the site of the former Dutch Courthouse. The Church was consecrated by Bishop Claughton, the second Bishop of Colombo on February 21, 1871. Prior to this the Anglican congregation used to worship in the earlier mentioned Dutch Reformed Church. Today the faithful still gather here for worship. An interesting fact is that a large bell was installed in the dome of the Church in memory of the first Vicar, Rev Dr. Schrader. However for security reasons this bell was lowered in 1960, and now lies in the premises of the Cathedral of Christ the Living Saviour in Colombo.
Along Lighthouse Street is what has been described as a ‘quaint little’ Roman Catholic Church. It was built by the Dutch in 1893 and is claimed to be one of the oldest Roman Catholic Churches in the country where services are held even today. Referring to Churches one cannot overlook another historic landmark, namely the magnificent St Mary’s Cathedral located on Prison Road, in the city of Galle. It was built in 1874, but not by the Dutch. It was by the Society of Jesus. There is no doubt that this too would have contributed to the inscription of World Heritage Site by UNESCO.
Catering to the religious needs of the Buddhist population there lies along Rampart Street the Sri Sudharmalaya Temple which was built as far back as 1889.In the construction of this temple there is evidence of the impact of Dutch and European architecture. And then we come to the beautifully crafted, majestic , Meeran Mosque, built in 1904, it is located opposite the Galle Lighthouse and was and still is a place of deep veneration and prayer for the Muslims who form the largest religious group within the Fort.
Moving from the religious to the secular, there can be seen as one enters the Galle Fort through the Old Gate, the British Coat of Arms, with the inscription ‘ Dieu et Mon Droit (God and My Right). In the inner part of this fortified entrance is a 1668 dated inscription with the letters VOC (Verenigde Oostindinsche Compagnie – meaning Dutch East India Company). Further inside the Fort is the 87 ft. tall, Lighthouse, built by the British in 1939. However the earlier Lighthouse also built by the British in 1848 was destroyed by fire in 1936. Further into the Fort on Church Street was the old Government House. Built in 1683 it was used for administrative purposes and also served as the residence of the Commander. Regrettably however it is now closed, for visitors.
Near the Old Gate was the Great Warehouse built around 1669 which was used to store spices and ship’s equipment. It now houses the National Maritime Museum. One of the oldest buildings within the Fort is the Dutch Hospital built in the 17th Century, referred to as the Old Dutch Hospital, very aptly it is on Hospital Street and close to the harbor for the benefit of Dutch seamen. It was supposed to be built on a location where there was a Portuguese mint. In 1850 the British converted this to a barracks. It is now a shopping and restaurant arcade.
Then on Church Street there is another complex built in 1684 as the headquarters of the Dutch commanders and the staff. In 1865 it was converted to the New Orient Hotel catering to European passengers travelling between Europe and Galle. Today it is the five star Amangalla Hotel. Outside the Galle Fort on the southern side of Galle Bay in an island promontory. On it is Closenberg Hotel. It is a story of the transformation of an elegant manor to a star- class hotel. Once called Villa Marina, it was built in 1859 by Captain Bayley, who was the local agent for the P & O Shipping Company. It changed ownership in 1889 to Simon Perera Abeywardena who was the son-in-law of one of the country’s greatest entrepreneurs and philanthropists, Sir Charles Henry de Soysa. In 1965 this home was reconstructed to be a hotel. It was named Closenberg. The name is derived from the Dutch name Klossenburg, which means a small fort on which the sea roars.
Yet another chapter in the colorful history of Galle began in 1796, when the British East India Company entered Ceylon from India where it had its stronghold. Quite naturally they nudged the Dutch out of Galle. Two large Sri Lankan conglomerates which had in those early years been British companies, had their beginning in Galle. One was Chas. P. Hayley and Company which was established in 1878 and much later became Hayleys PLC. The other was Clarke Spence and Company, which was established in 1868 and much later became Aitken Spence PLC.
From buildings and companies let’s move on to trees. In fact one particular tree – The breadfruit tree ( Artucapus incisisus ). Known in Sinhala as ‘del.’ It was introduced by the Dutch. In an article dated January 10, 2021 titled ‘Historical Ancient Trees in Sri Lanka’ by Hemi it is stated that this was planted by the Dutch. circa 1721. Located near the Akersloot Bastian. It is still in existence.
And then Alas! came the Tsunami on December 26, 2004. At 6.28 that morning a mega under-sea earthquake of 9.3 on the Richter scale erupted near Banda Aceh in Sumatra. This sent 100 ft high waves speeding across the Indian Ocean ferociously lashing Indonesia, Malaysia, Thailand, Sri Lanka, India, Maldives, Myanmar and even Somalia –in that order. By 9.25 the waves smashed into the southern and south-western coast. Amongst the districts affected was Galle. The walls of the rampart which were built to withstand cannon fire now acted to withstand Nature’s fury. They became wave breakers. In addition the effective drainage system installed by the Dutch drained off the flood waters without much damage within the Fort itself.
To quote Fr. Damian Arsakularatne, a highly respected Roman Catholic priest who was the former Director of Caritas which was one of the many organisations that did post- tsunami, reconstruction work ” If the Fort had not been there, Oh my God!, I can’t even imagine the damage that would have been. It saved us.” However the adjacent Galle International Stadium and grounds suffered severe damage. In fact the stadium served as a temporary shelter for hundreds of persons who had lost their homes. In Galle town the old vegetable market built by the British in 1890 was in shambles.
Back to cricket. The Galle Cricket Grounds will hold pleasant memories for Sri Lanka’s greatest cricketer and gentleman. Mutthiah Muralidaran ( that’s how he wishes his name to be spelt ). It was here in 2003 that in the match against England that he weaved his magic spell of spin bowling and claimed seven wickets for 40 runs. But Muralidaran was also a philanthropist. When his Manager, Kushil Gunasekera, who is also a like minded philanthropist and is the Founder – Chief Trustee of the charitable organization called ‘Foundation of Goodness’ (FOG) Muralidaran also became an active Trustee. The vision of this charity was supporting local communities through projects such as catering to children’s needs, education, health care and psycho-social support. After the tsunami this organisation focused on one of the areas most tragically affected by the tsunami.
This was Seenigama located 14 miles North/West from Galle. It was Kushil’s home town. Muralidaran that icon of cricket got a ready response to his call for funds for post tsunami reconstruction work which came pouring in specially from England and Australia.
Let’s revert to the historic cricket grounds. Renovations specially of the Stadium began on May 8, 2006. Out of devastation came development. It became larger, better equipped and more accommodative for cricketers, spectators and the media. On December 17, 2007, it was opened by President Mahinda Rajapasksa . The first test Match played here was against England which ended in a draw. Perhaps we should conclude from where we started. ‘Cricket, lovely cricket.’ After all we are cricket crazy aren’t we ?
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?
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.
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.
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.
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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