Malta recorded one of the most significant increases in waste generation in its history in 2024, with the total volume of solid waste reaching 3.5 million tonnes—a 17.6% jump compared to the previous year. While citizens show increasing discipline in sorting organic waste, the sheer volume of construction debris and tourism-related pressure continues to keep the island nation on an unsustainable trajectory.
The “Solid Waste Management: 2024” report, published by the NSO on February 17, 2026, serves as a major warning for the Maltese government and the Environment and Resources Authority (ERA). The data reveals that the archipelago remains among the European Union’s frontrunners not only in total volume but also in per capita waste generation, while recycling rates continue to lag behind the community average.
Construction and Dredging Drive the Surge
The jump in total waste is primarily attributed to non-hazardous waste, which saw an increase of 18.2% (519,503 tonnes). Statistical analysis highlights that the engine of this growth is the construction industry and major infrastructure developments:
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Mineral Waste: Excavated soil, debris, and other mineral-based materials rose by 21.8% (502,983 tonnes).
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Construction and Demolition Waste: Within this category, non-hazardous construction debris showed a surplus of 323,198 tonnes.
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Dredging Spoils: Waste from port and maritime works increased by 131,989 tonnes.
Conversely, hazardous waste decreased slightly by 3.3%, primarily due to more efficient management of end-of-life vehicles (a reduction of 21,482 tonnes).
Residential Discipline: A Record in Organic Bags
On a positive note, the efficiency of residential selective collection continued to improve. Under the door-to-door collection scheme, the volume of organic (brown) bags increased by 2,444 tonnes, reaching a total of 30 million kilograms (30,000 tonnes). The volume of grey/green selective bags (plastic, paper, metal) rose by 834 tonnes, while separately collected glass increased by 299 tonnes.
The Beverage Container Refund Scheme (BCRS), introduced in 2022, also appears to be yielding results: in 2024, an additional 887 tonnes of plastic, metal, and glass were recovered through the reverse vending machines.
Municipal Waste: The Price of Tourism
Total municipal solid waste amounted to 353,525 tonnes, representing a 6.1% increase compared to 2023. The NSO analysis indicates:
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Waste Per Capita: Based on the resident population, every person in Malta produced an average of 621 kilograms of waste (+3.1%).
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Tourism Adjustment: When factoring in daily tourist arrivals, the per capita figure is adjusted to 574 kilograms (+2.1%).
Disturbingly, 79.2% of treated municipal waste still ends up in landfills, a slight increase from the 78.6% recorded the previous year, indicating that the “zero landfill” vision remains a distant goal.
Treatment and Utilization: Lagging Recycling Rates
While the total volume of waste treatment increased by 14.6% to reach 3 million tonnes, recycling rates present a mixed picture. While backfilling operations for mineral waste grew by 58%, recycling in the same category fell by 13.6%.
Within the municipal waste category, recycling expanded by 3.1% (totaling 58,156 tonnes), but this growth was overshadowed by the much faster rate of total waste generation.
Summary
Malta’s waste management is at a crossroads. The 2024 data proves that changes in residential behavior alone are insufficient to offset the impact of the construction and tourism sectors. Achieving strategic goals will require further expansion of recycling infrastructure and a more aggressive move away from landfill dependency.
Official Sources and References:
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National Statistics Office (NSO) Malta – Solid Waste 2024: https://nso.gov.mt/
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NSO Malta – Official Statistical Release: https://nso.gov.mt/municipal-waste-2024/
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Times of Malta – Original News Article: https://timesofmalta.com/article/solid-waste-generation-malta-jumps-176-35-million-tonnes-2024.1124236
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Environment and Resources Authority (ERA) Reporting: https://era.org.mt/topic/reporting-obligations/
