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Scientists sound alarm over Lanka’s mounting food waste

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Sri Lankan scientists have revealed that households, restaurants, hospitals and farms across the country discard large quantities of food daily, despite growing concerns over food insecurity and rising living costs.

The findings were presented at a forum organised by the National Science Foundation’s Media and Event Management Division, under the purview of the Ministry of Science and Technology, at the NSF auditorium in Colombo last week.

Delivering a stark assessment of the crisis, Emeritus Professor K.K.D.S. Ranaweera observed that the modern world is now divided between “those who do not sleep because they are hungry and those who do not sleep because they are afraid of those who are hungry.”

Addressing academics, food science experts and media representatives, Prof. Ranaweera revealed that food wastage in Sri Lanka occurs across the entire supply chain even as many citizens continue to battle malnutrition and food insecurity.

Citing the United Nations Environment Programme Food Waste Index Report 2021, he said Sri Lankan households alone generate more than 1.6 million tonnes of food waste annually.

The destruction begins even before food reaches markets. According to data presented at the forum, wild animals including peacocks, monkeys, wild boars and elephants inflict annual agricultural losses estimated at between Rs. 17 billion and Rs. 20 billion, destroying nearly 31,000 metric tonnes of fruits and vegetables before harvest.

Massive losses continue after harvesting as well. Government statistics show that 19% of vegetables, amounting to 221,955 metric tonnes, and 21% of fruits, equivalent to 290,151 metric tonnes, are wasted every year owing to poor harvesting practices, rough transportation, delays, improper handling and the lack of adequate cold storage facilities.

Restaurants and social functions were identified as another major source of waste. Prof. Ranaweera disclosed that restaurants in the Colombo district alone discard nearly 110 tonnes of food daily. Lavish weddings and large-scale social gatherings, where food is routinely over-served, were described as a culturally entrenched contributor to the crisis.

Prof. Ranaweera said hospitals too have become significant generators of food waste. Forum participants revealed that a national hospital produces between one and four metric tonnes of food waste per day. In many instances, visitors bring several meal packets for patients, much of which ultimately ends up in garbage bins.

The household sector emerged as one of the most troubling contributors. According to figures presented at the forum, urban households waste food worth over Rs. 1,000 each week, while an average family discards around 34 kilos of food weekly.

Participants at the forum further cautioned that nearly half of the solid waste generated in the Western Province, much of it originating from the Colombo district, consists of food waste, placing severe pressure on already overburdened waste management systems.

The forum also featured presentations by Emeritus Professor Buddhi Marambe, Prof. Renuka Silva and Dr. Hiranya Jayawickrema.

NSF Chairman Dr Sudath Samaraweera and Director General Prof. Shiromi Perera were also present.

The scientists stressed that unless urgent measures are introduced to curb food wastage, strengthen storage and transportation systems and transform public attitudes towards food consumption, Sri Lanka could face a deepening food security crisis while mountains of edible food continue to be dumped daily.



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No PC polls this year, says Tilvin

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Tilvin

The much-delayed Provincial Council (PC) elections cannot be held this year due to financial and legal constraints, JVP General Secretary Tilvin Silva has said in Jaffna.Silva said so, fielding questions from journalists after the opening of the NPP coordination office in the Jaffna District on Saturday.

When asked whether the government was under Indian pressure to conduct the Provincial Council elections soon, Silva answered in the negative, claiming that Sri Lankan and Indian governments maintained close and friendly relations with a strong level of understanding.

He said budgetary allocations had been made for the PC elections, but the government had been compelled to divert resources for disaster relief following the impact of Cyclone Ditwah. According to Silva, nearly Rs. 500 billion had to be allocated for relief measures, making it difficult to hold the elections this year. He further said legal complications in the electoral reform process had also contributed to the delay in holding the PC elections, noting that a parliamentary committee had been appointed to determine the electoral systems under which the PC polls should be conducted. Once the committee submitted its report and if no further issues arose, the elections could possibly be held next year, he said.

Silva also said the government had taken measures to strengthen reconciliation and development in the North by releasing lands previously occupied by military camps and improving road infrastructure.He added that empowerment initiatives were being implemented under the Praja Shakthi programme and that both Sri Lanka and India were continuing to work in close cooperation.

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Weather conditions worsen, displacing 31,000 people

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More than 31,000 people across Sri Lanka have been affected by worsening weather conditions, as the southwest monsoon intensifies ahead of its full establishment, raising fears of renewed flooding in vulnerable low-lying areas, the Disaster Management Centre (DMC) has warned.

The DMC has said 31,072 individuals from 7,983 families have already been impacted by persistent rain, strong winds and rising water levels across multiple districts, with the situation most severe in the Gampaha District where 15,313 people from 3,950 families have been affected and one death reported.

Officials have cautioned that the scale of disruption could worsen as the southwest monsoon is expected to fully establish over the island around May 26–27, bringing heavier and more sustained rainfall to the southwestern region.

At present, 18 safety centres are in operation, sheltering 1,724 displaced persons from 446 families. One person has been injured and 859 houses have been partially damaged. Two houses have been destroyed.

The Department of Meteorology has forecast increased rainfall over the coming days, warning that conditions are likely to deteriorate further as monsoon activity strengthens.

Flood-hit areas remain widespread, with river systems still under pressure despite a brief easing in rainfall on Saturday. The Kelani River has returned to normal levels, but minor flooding persists along the Kalu River basin, particularly in the Millakanda area, where tributary water levels remain elevated.

Low-lying areas in Bellapitiya, Horana, continue to be inundated, while traffic on the Bulathsinhala–Kalutara road remains disrupted due to flooding in Diyakaduwa. Authorities have also flagged continued risk in Putupawula and Ellagawa along the Kalu River.

The Attanagalu Oya basin is also slowly receding, though residents in Dunamale have been urged to remain on alert. Several homes in Ja-Ela remain underwater, with residents alleging that delayed repairs to a damaged canal embankment worsened the flooding.

In a fresh blow to infrastructure, the Swarna Hansa Podi Ela bridge in Ja-Ela collapsed on Saturday evening, further disrupting local transport links, while the main Ja-Ela–Gampaha bus route remains submerged in parts of Yakkaduwa.

Meteorologists have warned that rainfall is expected to intensify again from May 26 to 28, when the southwest monsoon is likely to be formally declared over Sri Lanka, raising the risk of further flooding and landslides in already saturated areas.

by Norman Palihawadane and Chaminda Silva

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Dickoya double murder suspect arrested

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Police said a suspect wanted in connection with the murder of an elderly couple inside a shop in Dickoya town, Hatton, had been arrested on Saturday evening (23).

The arrest was made in the Bogawantalawa police area. Acting on a tip-off, the police arrested him while he was hiding in a house on a tea estate.

Police said stolen gold jewellery had been recovered.

Preliminary investigations revealed that the suspect, originally from Badulla, had been residing in Dickoya after his marriage.

Earlier on Saturday, Hatton Police released CCTV footage of the suspect and sought public assistance to trace and arrest him.

According to police, the suspect allegedly slit the throat of the elderly woman and killed her husband using a sharp weapon on Thursday (21) before fleeing with gold jewellery valued at around 18 sovereigns, including a necklace and earrings.

Investigations further revealed that the suspect had arrived in Dickoya town on the morning of May 21 and visited several jewellery shops claiming he intended to purchase a gold necklace, while loitering in the area.

Police said that around 1.15 pm, he entered the couple’s shop and remained concealed inside the premises before allegedly carrying out the attack.

Hatton Police added that the suspect is believed to have committed the murders and left the shop around 5.30 pm the same day before going into hiding.

by Norman Palihawadane

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