As Europe pushes forward with ambitious climate and sustainability targets, waste management systems are under pressure to evolve. Our latest research, conducted within the CERITA project, explores how two key Baltic cities — Riga (Latvia) and Tartu (Estonia) — are stepping up to this challenge and reshaping waste practices in line with circular economy principles.
A Shared Goal, Different Approaches
While Riga and Tartu differ in the centralization of their waste systems, both cities have made clear progress in aligning with European Union directives — notably the EU Landfill Directive (1999/31/EC) — and national waste management plans. Their common objective: reduce landfill dependency and promote reuse, recycling, and waste-to-energy technologies.
Did you know?
In 2020, the European Union generated over 2.1 billion tonnes of waste, or 4,815 kg per capita. Yet only 39.2% was recycled, and 32.2% was landfilled. These figures highlight the urgent need for innovative, scalable solutions.
Circular Practices in Action
The CERITA study demonstrates how Riga and Tartu are moving beyond traditional waste disposal by:
- Utilizing bioreactors and biodegradation cells to optimize landfill operations;
- Investing in infrastructure that supports circular waste flows;
- Adopting new technologies to diversify how waste is processed and repurposed across sectors.
These practices are helping reframe waste as a valuable resource rather than a burden - strengthening economic resilience, protecting the environment, and creating new opportunities for sustainable growth.
From Research to Policy
Building on this research, an additional scientific paper was developed using data and results from the CERITA project. This paper delves deeper into how circular economy models - particularly those involving hydrogen and biomethane - can revolutionize waste management in Latvia, Estonia, and beyond.
Supporting Europe’s Green Ambitions
The CERITA project continues to foster cross-border collaboration, helping local authorities implement best practices that support EU targets on:
- Sustainability
- Energy security
- Economic competitiveness
By connecting scientific insight with practical application, CERITA is actively contributing to the EU’s vision of reducing municipal waste going to landfill to 10% or less by 2035.
This research was led in collaboration with Valentina Pinna (European Innovation Council and SMEs Executive Agency, EISMEA).
Stay updated with the latest from CERITA as we drive innovation in waste management across the Baltic region.