Features
Intensive sand mining puts river systems in peril
By Eng. Thushara Dissanayake
sand is an essential aggregate material used for construction work. After 2004, Sri Lanka experienced a boom in the construction industry due to rehabilitation the tsunami-hit infrastructure in the country, creating a huge demand for sand. Even later, demand increased exponentially in tune with the expansion of construction activities such as roads, condominiums, and other mega projects during the post-war period.
While there appears to be no dearth of sand, not all sands are suitable for construction work as the properties of the sand matters a lot to maintain the accepted standards. Sand should be clean, devoid of problematic chemicals, and conform to required sizing to be used in construction activities.
In Sri Lanka, sand is mainly obtained from river beds. Being a readily available raw material, it requires no processing at all, in most cases. However, it is now well obvious that continued and indiscriminate sand mining has caused irreparable damage to the ecological and physical environments of our river systems. The Kelani Ganga, the Kalu Ganga, the Deduru Oya, and the Maha Oya have suffered the worst damage.
Attention paid to the issue of overexploitation of river sand seems to be inadequate at present. As a result, rivers have been adversely affected, and this has led to many physical, ecological, and socio-environmental impacts. River bed and bank erosion often damaging riverine structures, loss of biodiversity, lowering of groundwater table and water pollution are some of severe impacts caused by indiscriminate sand mining.
Sand budget
The main impact of sand mining is the altering of the sediment budget of the river. Besides, it affects the river hydraulics. The geological replenishment process takes a considerable time period.
Meanwhile, many reservoirs were constructed in our river basins in the recent past. This has further aggravated the situation. These reservoirs limit downstream sand availability as sand is trapped in the reservoirs as sediments.
Physical Impacts
Large-scale river bed lowering due to sand mining can increase bank height and aggravate bank collapse due to undercutting. This scenario endangers adjacent lands and structures. Further, lowered main stream bed triggers tributary stream bed erosion. Thus, lowering of riverbed sometimes goes beyond the sea level as in the case of the stretch of the Kelani Ganga beyond Hanwella. As a result, drinking water intakes, located in rivers close to the sea mouth, are affected by saline water intrusion into freshwater. The Ambatale water intake in Kelani Ganga is an example and sophisticated remedial works are imperative for controlling the salinity issue.
Groundwater
Lowering of riverbed due to sand mining drops the river water level as well. Eventually, the water table in the adjacent land area also goes down. This is a serious problem for groundwater users as the water level of their domestic wells falls in parallel with the water level of the river. Low groundwater levels can also affect vegetation in floodplains and adjacent wetlands, which are important components of riverine ecology.
Stability of structures
When sand mining is done at a certain location the river bed erosion tends to migrate upstream to cover up the supply deficiency. During high flows, the bed erosion extends to downstream as well. Thus, the erosion of bed and banks is not limited to the area of mining but affects a considerable distance to the upstream and downstream of the river. This scenario adversely affects most of the riverine structures, especially bridges. A classic example is the Badalagama Bridge across the Ma Oya; its foundation is exposed (see picture). During the recent floods, one abutment collapsed.
Flora and fauna
From an ecosystem perspective, sand is an important abiotic component, which provides habitat for many aquatic animals. Riparian and instream vegetation are integral components of the river ecosystems. Further, the woody debris in aquatic ecosystems is an important habitat and spawning site for many aquatic animals. The dragonfly preys on mosquitoes. Hence, it is a beneficial insect as far as the present dengue menace in the country is concerned. Nevertheless, the sand extraction process destroys dragonfly nymphs before they emerge from riverine habitats in adult form.
Flooding
With the lowering of river bed, river water levels go down reducing overbank flooding during high flows. This in turn reduces the supply of rich organic matter to flood plain wetlands. In addition, it aggravates downstream flooding, as water storage in the floodplain is limited.
Water quality
The content of suspended particles in the water column rises as a result of sand mining operations.
The high concentration of suspended particles in water blocks the respiratory system of fishes and other aquatic species endangering their lives. Similarly, it affects respiration and photosynthesis of instream flora, and they, in turn, lead to reduced growth rate and finally its total destruction. When the river water is used for drinking, additional purification efforts have to be made to remove the turbidity.
Coastal erosion
The conveyance of sand to the shoreline by the rivers is also very important. The sand deposited at the shoreline is gradually moved along the coast by waves and it is a nourishment for beaches. When the sediment supply to the coastal environments decreases, undernourished beaches suffer erosion. Some areas in the eastern coastal zone of the country survived the Tsunami in 2004 due to such sand dunes.
Present regulations on sand mining
River sand mining is a lucrative business activity in the country. However, it is reported that almost one-third of the total sand supply to the country is from illegal sources. According to Mines and Minerals Act No. 33 (1992) of Sri Lanka sand is a property of the state and a permit is required to mine and transport. The Geological Surveys and Mines Bureau (GSMB) is responsible for identifying locations and quantities of available sand deposits. Further, this mining and transportation process should be in line with the National Environmental Act and laws and regulations of other relevant line agencies. Unfortunately, illegal sand mining taking place at a massive scale is yet to be controlled effectively.
Alternative sources for sand
Restricting sand mining from riverbeds due to aforesaid environmental issues will adversely affect the construction industry as the present supply is hardly enough to meet the ever-increasing demand. Therefore, it is very important to focus on alternative sources.
Land-sand and manufactured sand are the best alternatives to river sand. It is the sand extracted from earth containing a higher percentage of sand by washing. Manufactured sand is obtained mainly by recycling demolished building material and by crushing rock. However, the degree to which manufactured sand can replace natural sand depends on the quality of processing and cost. Appropriate policies are to be developed for promoting these alternative sand sources.
We have thousands of ancient irrigation tanks throughout the country. Most have been silted to a considerable level limiting their water storage capacity. Often, desilting of these tanks is not promoted owing to high cost. In many tanks, the deposited materials are rich in sand. These silt deposits can be excavated and used as a source of sand under appropriate environmental regulations. Thereby, it is possible to increase the water storage capacity of these tanks as well.
Off-shore sand is another alternative source for sand though not suitable for immediate use due to high salinity. In order to prevent environmental damage to the coastal zone, sand has to be pumped from a distance of about 10 km from the shore. This sand can be used for construction works after removing the salt content. Still, artificial methods of washing out are costly. As a natural method, sand can be exposed to rain for a period of six months and this is sufficient to make it usable, according to studies carried out by the Moratuwa University.
Sand conservation as an option
Conservation is another important strategy to limit sand demand. Following actions are beneficial to minimise sand requirements and promote its optimal utilisation.
= Use river sand as a raw material only for construction works and not for landfilling or similar land improvement activities
=Adaptation of new construction technologies that minimise the use of sand
=Quantification of river sand replenishment rates and issuing mining permits accordingly.
It has to be taken into account that the global construction industry is set to grow by more than 70% by 2025, and contribution from our country to it will not be much less than that.
(The writer is a Chartered Engineer
specialized in water resources with over 20 years experience)
Features
Consider international offers on their merits
by Jehan Perera
Four months after coming to power, the NPP government is facing growing criticism from those in the opposition and also scepticism regarding its ability to make policies necessary to revive the country and its economy. The catchy stories in the media are invariably in relation to some mishap or shortcoming in the past of government leaders. Some of these relate to the inexperience of the new decisionmakers, many of them having spent their lives in academia rather than in politics or public administration. The criticisms that ring true to the masses of people relate to the economic difficulties they continue to experience in full force. Those who contributed to the economic catastrophe of 2022 by their own actions over the past decades have little credibility to criticise.
The promise of an uncorrupt government made at the presidential and general elections continues to keep popular support on the side of the government. There is a continuing belief that the government is sincere about keeping corruption under control and dealing with past abuses. But there is also disappointment that the promises the NPP made about renegotiating the IMF agreement and reducing its burden on the masses of people are not being realised in the short term. The gap between the rich and the poor continues to be very large with those who are owners of rice mills, hotels and stocks getting massive profits while those on fixed incomes and subsistence farmers eking out a living.
The basic problem for the government is that it inherited an economy that had been made to collapse by irresponsible governments of the past. The agreements that the previous government signed with the IMF and international bondholders reflected Sri Lanka’s weak bargaining position. This was why Sri Lanka only got a 20 percent reduction in its debt, whereas other countries got 50 percent reductions. The NPP government cannot extricate itself from the situation. The hope that a generous benefactor will extricate us from the difficult economic situation we are in underpins the unrealistic expectations that accompanied President Anura Kumara Dissanayake during his two state visits to India and China.
CAUTIONARY TALES
Nearly two centuries ago, in 1848, one of Britain’s 19th-century Prime Ministers, Lord Palmerston, declared “We have no eternal allies, and we have no perpetual enemies. Our interests are eternal and perpetual, and those interests is our duty to follow.” His speech was meant to explain and defend Britain’s foreign policy, emphasising that the country’s decisions were guided by its strategic interests rather than fixed loyalties to other nations or ideologies. It justified Britain’s controversial alliances and interventions, such as supporting liberal revolutions in Europe while maintaining colonial dominance elsewhere. This explains the inconsistent use of legal and moral standards by the international community that we see in the world today.
When Sri Lanka engages with other countries it is important that we keep Lord Parlmerston’s dictum in mind. Over the past three decades there has been a noticeable shift in the practices of countries that have claimed to believe in the rule of law and universal human rights. There was a long period after the end of the second world war when the powerful countries of the world that had emerged victors in that war gave leadership to liberal values of human rights, democracy and justice in their engagements in the international arena. Together they set up institutions such as the United Nations, international covenants on human rights and the International Court of Justice, among others. But today we see this liberal international order in tatters with happenings in countries such as Iraq, Libya, Syria, Ukraine and Palestine reflecting the predatory behaviour of the strong against the weak.
According to international scholars such as Prof Oliver Richmond of the UK, the Liberal International Order (LIO) is losing its grip as global power shifts toward an emerging Authoritarian International Order (AIO). In his writings, he highlights how the LIO’s failures to resolve key conflicts have exposed its weaknesses. The prolonged failures like the Cyprus peace talks and the breakdown of the Oslo Accords in Israel-Palestine have highlighted the limits of a system driven more by Western dominance than equitable solutions. The rise of powers like China and Russia, who openly prioritise state sovereignty and power over liberal values, marks the shift to a multipolar AIO in which every country tries to get the maximum advantage for itself even at the cost to others.
Prof. Richmond warns that neither the liberal or authoritarian international orders, as implemented, are equipped to deliver lasting peace, as both are driven by geopolitical interests rather than a commitment to justice or equality. He argues that human rights, development, pluralism and democracy as the outcome of peacemaking and political reform that the Liberal International Order once held out as its vision is more just and sustainable for ordinary people than the geopolitical balancing, and authoritarian conflict management which is now crudely pushed forward by the proponents of the Authoritarian International Order. Without a new approach that prioritises fairness and sustainability, the world risks further division and instability.
NOT GENEROSITY
Following upon the stately receptions accorded to President Anura Kumara Dissanayake in India and China, there is much anticipation that Sri Lanka is on the verge of receiving massive support from these countries that will give a turbo-boost to Sri Lanka’s development efforts. In the aftermath of India’s unprecedented economic support of USD 4 billion at the height of the economic crisis in 2022, the promise of as much as USD 10 billion in economic investment from China reported by the media offers much hope. India and China are two economic giants that are in Sri Lanka’s neighbourhood who could do much to transform the economy of Sri Lanka to reach take-off into self-sustaining and rapid economic development. This accompanies the shift of economic power in the world towards Asia at this time.
Both India and China are keen that Sri Lanka should be in their orbit or minimise its position in the other’s orbit. They each have strong rivalries and misgivings about each other, especially regarding security issues. They have had border disputes that led to military confrontations. The Authoritarian International Order that Prof Oliver Richmond has written about would influence their behaviour towards one another as well as towards third countries such as Sri Lanka. President Anura Kumara Dissanayake appears to have been aware of this problem when he visited India and China. In both countries he pledged that Sri Lanka would do nothing that would be injurious to their security interests.
Lord Palmerston’s old dictum that countries act on permanent interests rather than permanent friendships is important to bear in mind when foreign governments make inroads into third countries. Sri Lanka needs to protect its own interests rather than believe that foreign countries are going an extra step to help it due to shared political ideology, age-old friendships or common culture or religion. Sri Lanka, its leaders and citizens, need to look at each and every offer of foreign assistance in a realistic manner. Each offer should be assessed on its own merits and not as part of a larger package in which generosity is imagined to be the sole or main motivating factor of the foreign country.
For Sri Lanka to emerge stronger, it needs to evaluate every offer of foreign assistance with a clear-eyed focus on its own national interests, ensuring that the benefits align with the long-term well-being of its people. Pragmatism, and hard headed analysis, must guide the country’s engagement with the world. This would be best done in in a bipartisan manner at the highest level, without being distracted by partisan party politics and narrow political and personal self-interest which has been our failure over time with a few exceptions.
Features
Mirage…doing it in the Seychelles
We didn’t see them in action here, during the festive season, and neither did they usher in the New Year, in our part of the world. And, since they were missing in action, music lovers were wondering what had happened to their favourite group!
Yes, of course, we did miss the music of Mirage but they were not idling; they were busy entertaining the folks in the Seychelles.
In fact, they are still there and are expected to return to base towards the latter part of February.
Mirage left for the Seychelles in mid-December and went into action at the Lo Brizan pub/restaurant, Hilton Seychelles, from 18th December, onwards, performing six nights a week – 8.30 pm till 11.30 pm.
Tourists, mainly from Russia, and locals, as well, patronize this outlet.
The group’s repertoire, at the Lo Brizan, is made up of songs, not only in English, but also Russian, Italian, German and the language spoken in the Seychelles, Creole.
Both Christmas Eve and New Year’s Eve were celebrated with much gaiety at the Lo Brizan, with the 31st night celebrations going on till 2.30 am.
On a normal night at the Lo Brizan, only Mirage is featured, but for the two big nights (24th December and 31st December) the band had the company of a DJ – DJ Kasper.
DJ Kasper is a Sri Lankan (Isuru is his real name), and he is based in the Seychelles, and has his own setup, called Sound House.
Mirage made the lead up to the dawning of 2025 extra special with a medley of songs that brought nostalgia to the crowd present and, after ‘Auld Lang Syne,’ it was music that had everyone gyrating on the dance floor.
The next special event that will feature Mirage in a big way will be Valentine’s Night on 14th February.
The group is scheduled to leave for Colombo on 18th February.
This is the group’s second stint in the Seychelles. They were there in December 2023.
Features
Educational reforms: Seeing through the global labour market
by Mahendran Thiruvarangan
Reforming Sri Lanka’s education system in ways that cater to global needs appears to be a central focus of the new government. This pronouncement first appeared in the NPP’s election manifesto with reference to vocational education. Later, in October 2024, President Anura Kumara Dissanayake stated that our education system should be rebuilt in alignment with global demands. Prime Minister and Minister of Education Harini Amarasuriya mentioned in a speech in December 2024 that building a skilled workforce capable of meeting the needs of both local and global labour markets is a key objective of the government’s development vision.
While it may be important that we reflect upon how our education system facilitates (or does not facilitate) our school-leavers and graduates to secure jobs and contribute meaningfully to the national and global economies, it is equally necessary to unpack the lauded terms ‘global’ and ‘global job market’ and discuss the hegemonies and exclusions they produce as regards both education and employment.
Two Visions of the Global
‘Global’ as a frame or vision is invoked in two contrasting ways in contemporary political discourses. One points to the creation of a borderless world which facilitates the transmission of capital across national borders. Such a world, despite its promise of prosperity and progress, is haunted by the many tragedies that the global south has seen as a result of the precarity created by the free flow of transnational capital. The Bhopal gas tragedy of 1984 and the fires that burnt down garment factories in Bangladesh in 2012 are just two examples. These disasters are attributable to the workings of the global labour market and the logic and mechanisms that it deploys to create divisions within the global labour force along racial, gendered and national lines. Within this system that creates boundless profits for the wealthy, the global south and its working classes, especially women and subalterns, are pushed into experiencing extreme forms of vulnerability.
In juxtaposition to this cataclysmic view of the global, those with a commitment to social justice and internationalism frame the global as an ideal that strives for a world built around solidarities and a radical imagination of liberation and equality. This world is united by a shared desire to eliminate all forms of oppression, both locally and globally.
Our conversations on education seem to be animated by these two varying visions of the global. On the one hand, there is an increased push by governments, international financial organizations, donor agencies and a section of the academia for our universities to produce a globalized labour force for the private sector that will subserviently meet the demands of transnational capital. On the other side, the glaring inequalities that we see in our communities and countries call for a revitalization of the education system which includes cultivating a critical consciousness and creative abilities that kindle imaginaries of togetherness and resistance among students, workers and citizens. As socio-economic inequalities fuelled by neoliberalism are widening in both Sri Lanka and most countries in the global south, there is an urgent need to bring to the front and centre this second vision of the global in our deliberations on educational reforms.
Global Job Market vs Global Crises
The global labour market is a neoliberal idea which forces education systems all across the world to produce and supply a docile labour force that can help global capitalism advance its exploitative, neocolonial agendas. The imperatives of this market are designed to ensure that the world remains a place of deep inequalities and only a limited number of people have access to jobs that can guarantee basic comforts and facilities such as housing, healthcare, transportation and electricity. Thus, one has to be skeptical of educational policies informed by the thinking and rationales that govern the global labour market.
There exists a huge disconnect between the expectations of the global labour market and the stark realities that characterize the current global moment which demand the attention of those involved in educational endeavours. The genocide in Gaza, the rise of right-wing populism in many parts of the world, the growing income inequalities within many countries, the alarming rates at which our environment is being denuded and the hostility women and sexual minorities face all across the world are some deeply worrying incidents and trends that we are watching today.
The reforms thrust upon our education systems by donor agencies, such as the World Bank and Asian Development Bank tend to align with a neoliberal vision. They do not situate education and employment in relation to these economic and political crises that affect millions of people across the world today; nor do they have any interest in creating an understanding among students about the histories of these crises and how the failures of our education systems have contributed to the current global disarray.
Neoliberal Educational Reforms
Neoliberal donors are focused primarily on making our educational institutions meet the conditionalities of the global labour market. They push governments to privatize education and universities to introduce fee-levying academic programmes. Their goal is to turn education into a marketable commodity and education systems into profit-making sites. Rather than striving for an education that creates local and global solidarities for change, these donors lay emphasis on creating technologies that can link countries and continents in ways that can support the onward march of extractive capital. A good example in this regard is Sri Lanka’s educational reforms since the 2000s which have given a central place to the teaching of English and Information Technology. These two areas were marketed as qualifications necessary for graduates to survive in a job market dominated by transnational capitalist conglomerates.
Similarly, the current moves to remove critical content from the curricula and replace them with ‘soft skills’ such as leadership, ethics and morality, communication and public speaking as pre-requisites for employment is geared towards producing a corporate-attired, global, English-speaking class of entrepreneurs and those who assist them unquestioningly in their neoliberal pursuits. Such courses, while universalizing colonial values and ways of thinking, isolate skills from criticality, technology from politics, and employment from action and activism.
Creating disciplinary hierarchies, neoliberal reforms privilege hard sciences, technology education, management and accounting and the English language. As a result, in many countries the Humanities and Social Sciences are defunded and denigrated as disciplines without any use value. There have been attempts to remove courses with a focus on literatures and languages from the general curriculum at universities. In some settings, academics who teach these disciplines are faced with the threat of losing their jobs.
In Sri Lanka, degree programmes in English Language Teaching are presented as lucrative, whereas literature programmes and local languages are branded as disciplines that will not yield any monetary benefits to the learner. If Arts, Literatures and Humanities have any value within this system, their role is reduced to providing entertainment for those with material comforts. The classical Roman poet Horace said that poetry should both instruct and delight simultaneously.
The neoliberal labour market drives a wedge into this twinned goal, framing arts and literature in narrow terms as pleasure generating industries. It seeks to erase the role creative, affective labour plays in bringing about social change. This is why governments should be able to see through and, when necessary, see past the global labour market in rejuvenating our education system.
The Way-forward for the NPP Government
The NPP government, which won the elections with the promise of change, should not allow the neoliberal conditionalities of the global labour market to overdetermine its educational reforms. The economic crisis that led to the people’s uprising of 2022 and the NPP’s electoral victories was caused mainly by the country’s descent into neoliberalism. If the government is serious about taking the country out of the current crisis, it must fight neoliberalism head-on at all fronts, including within the education sector. Being indecisive and sending out confusing signals, such as commitment to social justice on the one hand and statements in support of the edicts and expectations of the global job market on the other, will weaken the education system further. This ambiguity results in part from the severe pressure exerted by donor agencies on whom the education sector of Sri Lanka and many other countries rely on for funding.
Identifying its budget priorities rightly, the new government should increase spending on state education and create and support educational pursuits that help students resist the hegemonies of global capital. There should be increased support for the Humanities and Social Sciences and increased encouragement for universities to re-frame degree programmes in natural sciences in ways that that help students explore technologies and remedies that minimize socio-economic inequalities and support ecologically viable development initiatives. Overall, the reform process should be approached with a new, liberationist outlook focused on egalitarian social transformation.
(Mahendran Thiruvarangan is a Senior Lecturer attached to the Department of Linguistics & English at the University of Jaffna)
Kuppi is a politics and pedagogy happening on the margins of the lecture hall that parodies, subverts, and simultaneously reaffirms social hierarchies.
-
News7 days ago
FSP warns of Indian designs to swamp Sri Lanka
-
News6 days ago
Latest tax hike yields Rs. 7 bn profit windfall for tobacco companies
-
Features6 days ago
Myth of Free Education: A global perspective for Sri Lanka
-
Midweek Review7 days ago
SC gave country timely reprieve from visa scam:
-
Features3 days ago
IS THIS THE FINISH OF THE SRI LANKAN ELEPHANT?
-
Business7 days ago
Renowned British publisher calls on govt. to reconsider clamping 18% VAT on books
-
Business7 days ago
‘Amba Yaalu’ changes face of SL’s hospitality industry with all-women operated hotel
-
Opinion7 days ago
Sri Lanka’s new govt., Indo-Pacific debt trap, and struggle for the 21st Century – Part 2