From waste to wealth: A practical plan for a circular Ghana

After a heavy rain in Accra, the story Ghana repeats itself is easy to see. Drains overflow, streets turn into streams, and families are forced to wade through waist-deep, dirty water. When the floods finally recede, they leave behind more than just mud; they leave a tangled net of sachet wrappers, takeaway packs, and plastic bags that trap our neighbourhoods.

At the same time, in our homes and markets, piles of cassava peels and spoiled fruits rot in open bins, attracting pests and emitting foul odours. This is not just a nuisance; it is a national economic failure. The plastic blocking our drains and the organic matter that could restore our soils are both being treated as rubbish when they should be treated as resources.

Ghana is at a crossroads. We can continue the “take–make–waste” culture that floods our neighbourhoods, damages public health, and drains local government budgets. Or we can choose a practical, Ghana-ready circular approach: reduce plastics at the source, collect what remains efficiently, and separate organic waste so it becomes compost and bio fertiliser for farming. If Ghana harmonises plastic reduction with urban nutrient cycling, we can solve two national problems with one coordinated system cleaner cities and stronger food security.

The unseen link between plastics, floods, and food prices

Plastic pollution is often framed as an environmental issue. But in Ghana, it is also an infrastructure and public health problem. When drains are choked, flooding damages property, disrupts business, spreads disease, and increases the cost of city management. Assemblies spend scarce resources on emergency desilting and clean-up money that could have improved sanitation systems permanently. But the link does not end there. Our waste crisis is now feeding our food crisis.

Most of what Ghana throws away is not plastic. A large fraction is organic waste biodegradable material that should never be mixed with plastics in the first place. When organics and plastics are mixed in the same bins and the same trucks, everything becomes “dirty”: plastics are harder to recycle and organic matter becomes contaminated and unusable for compost. The result is a lose–lose system where nothing returns to productive use.

This matters because Ghana’s soils are tired. Farmers across the country complain about declining fertility and rising fertiliser costs. If our cities were capturing organic waste cleanly and converting it into high-quality compost or bio fertiliser, that material could return to farms as soil amendment improving yields, reducing dependence on imported inputs, and strengthening resilience. In other words, the waste we bury today is the fertility we import tomorrow.

Why the current approach keeps failing

Ghana’s waste system is still largely designed for “collection and disposal,” not “collection and recovery.” That is why, even when clean-up campaigns happen, the problem returns quickly. We are treating symptoms, not the system. Three structural failures keep recycling and composting from scaling:

1) We do not separate waste at the source: once plastics, food waste, and other refuse are mixed together, it is expensive and often unsafe to sort

2) We have weak accountability for packaging; plastic producers and major distributors profit from packaging, but the cost of cleanup is left mostly to assemblies and taxpayers. That imbalance is unsustainable.

3) We don’t link waste recovery to strong end-markets: recycling and composting only survive when there is steady demand: manufacturers buying recycled plastics and farmers or institutions buying compost. Without guaranteed markets, recovery systems collapse.

The good news is that these failures are not destiny. They are policy choices and can be corrected. To make this real, Ghana must adopt a practical two-stream approach:

• Stream 1: Dry recyclables (plastics, metals, cartons)
• Stream 2: Organic waste (food and green waste for composting)

This separation is the bridge that connects plastic reduction to nutrient cycling. When organics are kept separate, compost becomes cleaner and safer. When dry recyclables are not soaked in rot and liquids, recycling capture becomes easier and more profitable.

A Five-Point Policy Package

1. Make Extended Producer Responsibility (EPR) real

Producers and major importers of plastic packaging must help fund its collection and recovery. This is not punishment; it is responsibility. EPR should require: registration of major packaging producers/importers, clear recovery targets, audited reporting, and a ring-fenced fund that supports collection, sorting, and recycling infrastructure. When producers share the cost, assemblies are less overwhelmed and recovery systems become financially viable.

2. Launch citywide source separation starting with pilots that actually scale.

Assemblies should begin with high-impact zones: markets, institutions, and dense neighbourhoods. Keep it simple: two bins (dry recyclables and organics), predictable collection days, community education in local languages, enforcement that is fair and gradual (warnings first, then penalties). The aim is not to punish households; it is to create a new normal that makes sorting easy and consistent.

3. Build composting and bio fertiliser capacity and guarantee offtake to agriculture.
Separation only matters if there is a destination. Ghana should invest in: municipal composting hubs, private compost enterprises, and quality standards to protect farmers from contaminated products. Most importantly, link compost to demand. Government agriculture programmes, district assemblies, and farmer cooperatives can create an offtake market so compost plants do not die from lack of buyers. This is where waste policy and food policy meet.

4. Integrate the informal sector properly because they are already doing the work.
Waste pickers and informal collectors are not a problem; they are part of the solution. Any serious circular strategy must include: contracts or cooperative arrangements, PPE and basic health protections, fair pricing systems at sorting centres, and training on safe handling. If we ignore the informal sector, we lose capacity. If we formalise them without respect, we create conflict. Integration must be practical and dignified.

5. Use public procurement and incentives to grow circular markets.
Circular systems need buyers. Government can help by: prioritising products made with recycled content where feasible, supporting local manufacturing of recycled plastic items (pipes, bins, furniture), providing tax incentives or concessional financing for recycling/composting businesses, and rewarding compliance and innovation instead of only punishing failure.

Final Statement

Ghana’s waste crisis is not only about litter; it is about lost opportunity. Plastic can be recovered. Organic waste can be composted. Jobs can be created across collection, sorting, processing, logistics, and retail. Assemblies can spend less on emergency clean-up and more on permanent sanitation. Farmers can access local soil amendments and reduce vulnerability to imported input shocks. But none of this happens by accident. It requires alignment: environmental regulation, local government action, private sector investment, and agricultural offtake all moving in the same direction. We do not need more sympathy speeches after floods. We need systems that prevent the next flood, reduce the next disease outbreak, and rebuild the next harvest. A circular Ghana is not a dream. It is a decision.

By Lawrencia Yeboah-Duah