From Landfill Liability To Industrial Asset: The Business, Economic and Public-Policy Case for High-Standard Waste-to-Energy Incineration in Ghana

Abstract

  Ghana’s municipal solid-waste system remains dominated by collection, transportation and land disposal, a linear model that consumes scarce fiscal resources while externalising costs through flooding, public-health exposure, methane emissions, land degradation and foregone resource recovery. The torrential rains and floods experienced in late June 2026 exposed the fragility of a sanitation system that can mobilise emergency clean-up campaigns but lacks a transparent and durable chain from collection to treatment and final disposal. This paper develops a business, economic and public-policy case for introducing modern waste-to-energy (WtE) incineration as a strategic component of an integrated waste-management system. It does not argue for indiscriminate burning, nor for the displacement of prevention, reuse, source separation, recycling, composting or anaerobic digestion. Rather, it argues that controlled moving-grate incineration with energy recovery is the most mature thermal option for Ghana’s non-recyclable residual municipal waste, provided that feedstock quality, plant scale, emissions control, ash management, social safeguards and commercial risk allocation are rigorously addressed. The paper synthesises Ghanaian policy documents, current energy and waste data, the June 2026 flood experience, international best-available-technique standards, project-finance practice and recent peer-reviewed evidence. It shows that the economic value of incineration cannot be judged by electricity revenue alone: the relevant benefit stream includes avoided landfill expenditure, reduced land take, methane avoidance, improved urban and flood resilience, recoverable metals and minerals, sanitation-service value, jobs and dispatchable electricity. A bankable Ghanaian model therefore requires a layered revenue architecture comprising a predictable tipping fee, an appropriately structured electricity offtake arrangement, ancillary material revenues and, where justified, viability-gap or concessional support. The paper proposes a phased Accra-centred demonstration programme, a dedicated project-preparation facility, a mandatory waste-destination and chain-of-custody system for clean-up operations, EU-equivalent emissions standards, continuous public disclosure, formal inclusion of waste pickers, and an independent multi-agency governance framework. The central conclusion is that Ghana should stop treating residual waste as a liability to be periodically moved and buried and begin managing it as a regulated industrial feedstock whose value is captured without compromising the waste hierarchy, public health or fiscal sustainability.