Regional Cooperation Programme: Reducing methane emissions from organic waste and closing dumpsites in Latin America and the Caribbean

United Nations 2 months ago

In response to the mandate of the Special Session of the Forum of Ministers of Environment of Latin America and the Caribbean (Rio de Janeiro, 2024), this Regional Cooperation Programme aims to urgently and significantly reduce methane emissions from the waste sector and advance the progressive closure of dumpsites in the region. This is a regional challenge that requires concerted action: currently, 45% of municipal waste is not adequately managed, and more than 10,000 active dumpsites release uncontrolled methane emissions, posing risks to human health and the environment. Although organic waste accounts for 50% of total waste, less than 3% is recovered. The Programme sets forth a shared vision: By 2040, Latin American and Caribbean countries will have significantly reduced methane emissions from the waste sector, prevented the disposal of organic waste in landfills, and closed dumpsites. To achieve this, the Programme promotes integrated solutions across the entire waste management chain, with a menu of interventions from prevention (upstream), to deviation and valorization (midstream) and the improvement of final disposal infrastructure (downstream). Three priority areas of intervention have been defined: 1) Strengthening legal frameworks and enforcement; 2) Enhancing institutional and operational capacities, including MRV systems; 3) Mobilizing finance for waste methane mitigation and dumpsite closure. The Programme fosters cooperation activities focused on knowledge exchange, promotion of good practices, joint initiatives, and shared access to technical assistance and financial resources. It also includes an implementation strategy to support its adoption at national and subnational levels. This document has been prepared within the framework of the Forum of Ministers of Environment of Latin America and the Caribbean, through the Voluntary Coalition of Governments and Relevant Organizations for the Progressive Closure of Dumpsites in Latin America and the Caribbean. The development of the Programme was facilitated by the UNEP Latin America and the Caribbean Office, with the technical support of the Climate and Clean Air Coalition (CCAC).
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layersDaily Sustainability Digest

Published about 7 hours ago



Recent data trends highlight how the fashion industry’s Future Forward Factory initiative is setting a precedent for *sustainable construction*. Six emissions-reduction pathways, supported by efficiency improvements, renewable energy sourcing, and advanced machinery, demonstrate measurable potential to cut operational and embodied carbon by over 90%. These same strategies underpin the emerging framework for *sustainable building design* and *eco-design for buildings*, where *life cycle thinking in construction* and whole life carbon assessment define performance beyond design intent. Applying such approaches can refine *low carbon design* standards across the built environment and accelerate adoption of *net zero whole life carbon* methods in both infrastructure and architecture.

Progress in decarbonising heavy industry draws further attention to *green hydrogen*, particularly its application in cement, steel, and glass production—core materials driving the *carbon footprint of construction*. The technology’s integration into circular construction strategies aligns with *decarbonising the built environment*, promoting a future where *low embodied carbon materials* and *renewable building materials* support the creation of *carbon neutral construction* systems.

Yet systemic gaps persist. The absence of policy incentives in the UK Budget stalls the *circular economy in construction* and restricts investment in *resource efficiency in construction*, *end-of-life reuse in construction*, and comprehensive whole life carbon reporting. Without stronger regulation or support for *sustainable material specification* and *environmental product declarations (EPDs)*, *environmental sustainability in construction* remains fragmented.

Public sector reporting inconsistencies compound the challenge, limiting transparency in *building lifecycle performance* assessments and raising risk of non-compliance with *net zero carbon buildings* commitments. Lack of unified standards continues to hinder *lifecycle assessment* adoption, delaying progress on *environmental impact of construction* reduction. The imperative for *sustainable building practices*, verifiable *BREEAM v7* certification, and aligned life cycle cost analysis now defines meaningful climate response across the construction sector.

Momentum depends on industry leaders translating policy gaps into practical frameworks that deliver measurable carbon footprint reduction, reinforce *green construction* performance, and embed *sustainable design* in every phase of development. The shift from rhetoric to measurable outcomes will determine whether the vision of *net zero carbon* and *sustainable urban development* becomes operational reality rather than aspirational blueprint.

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