Singapore's 10-Cent Recycling Scheme: Have We Improved Recycling, or Just Changed Who Gets the Money?

From informal collectors to blue bins and now reverse vending machines, Singapore has built increasingly sophisticated recycling systems. But are we achieving better outcomes, or simply changing how the money flows?

Long before recycling became fashionable in Singapore, people were already doing it.

You would see elderly individuals pushing trolleys loaded with aluminium cans, cardboard and plastic bottles. They collected these materials from coffee shops, hawker centres and public spaces, selling them to scrap dealers for a modest income.

Behind them was an established network of recycling businesses that purchased, sorted and sold these materials. It wasn't glamorous. It wasn't particularly sophisticated.

But it worked, at least to some extent. The materials had value. People collected them. Businesses purchased them.

Then came the blue recycling bins.

And now, the Beverage Container Return Scheme (BCRS), with its refundable 10-cent deposit, special labels, reverse vending machines, new collection arrangements and dedicated scheme operator.

Each development has made Singapore's recycling system more elaborate.

But it raises a question I think deserves greater attention.

Have we actually improved recycling, or have we simply changed how it is done, who participates and where the money goes?

Before the blue bins, recycling was already happening

Singapore's historical recycling statistics tell an interesting story.

In 2000, before the National Recycling Programme was introduced in 2001, Singapore was already recycling:

• 84% of non-ferrous metals, including aluminium.

• 21% of plastics.

These figures cover industrial, commercial and household waste, not specifically aluminium beverage cans or plastic bottles. Nevertheless, they demonstrate that Singapore already had a substantial recycling economy, particularly for metals. And much of that activity was driven by commercial value rather than consumer deposits.

By 2005, five years after the National Recycling Programme began, non-ferrous metal recycling remained at 84%, while plastic recycling had declined to 13%.

Fast-forward to 2025.

Non-ferrous metal recycling had reached an impressive 99%.

Plastic recycling, however, had fallen to just 4%.

Two very different outcomes.

For metals, Singapore's existing recycling economy had become highly effective overall.

For plastics, despite decades of infrastructure development and public education, recycling remained a significant challenge.

The figures do not tell us how much of the improvement in metals came from beverage cans, nor how much of the weakness in plastics came from drink bottles.

But they raise an important question.

If the broader metal recycling economy was already achieving 99%, how much additional aluminium recycling could BCRS realistically deliver?

And if plastic recycling was the real challenge, could a more targeted solution have achieved the same outcome?

The blue bins made recycling easier. But did they make it more effective?

Singapore's National Recycling Programme was introduced to make recycling more accessible to households. Over time, recycling bins became familiar features of residential estates.

The logic was simple. Make recycling convenient, and more people will participate. But convenience does not automatically translate into effective recycling.

According to the Ministry of Sustainability and the Environment, contamination in household recycling bins and chutes has remained at approximately 40% since 2018.

Food waste, liquids and incorrectly discarded materials can compromise the recyclability of collected materials.

Meanwhile, Singapore's domestic recycling rate stood at just 11% in 2024.

This does not mean the blue bins achieved nothing. Nor does it establish that they caused the decline in recycling rates. But after more than two decades, the results suggest that simply making recycling more accessible has not been enough.

Perhaps the underlying problem was never just about providing more bins.

Perhaps it was also about behaviour, incentives and how materials are separated.

Then came BCRS. A more sophisticated solution.

BCRS attempts to address some of these weaknesses.

Consumers pay a refundable 10-cent deposit on eligible beverage containers and recover it when they return the containers through designated collection points.

The objective is understandable.

Give containers a financial value, encourage returns and collect them separately to produce cleaner materials for recycling.

But achieving this requires an entirely new operating ecosystem.

Beverage producers and importers must comply with new labelling, registration and reporting requirements. Reverse vending machines must be installed and maintained. Retailers and consumers must adapt to new procedures. Containers must be collected, transported, sorted and processed.

A dedicated organisation manages the scheme, supported by producer fees, unclaimed deposits and revenue from recovered materials. All of this requires resources.

And it raises a question familiar to anyone who has worked in engineering, operations or process improvement.

Are we addressing a genuine gap in the existing system, or adding complexity to a process that was already working reasonably well for some materials?

The economics have certainly changed

This is perhaps the most interesting part of BCRS.

Before the scheme, informal collectors typically sold aluminium cans to scrap dealers by weight.

One Singapore waste collector published a rebate of approximately 50 cents per kilogram for aluminium cans in July 2026. At that rate, 100 typical 330 ml aluminium cans, weighing approximately 14.6 grams each, would fetch about 73 cents.

Under BCRS, returning 100 eligible containers yields $10. That is almost 14 times as much. Even compared with higher commercial scrap prices, the difference remains substantial.

For PET bottles, the change can be even more striking because some collection arrangements previously offered little or no monetary return.

But here's the important distinction.

The aluminium can has not suddenly become 14 times more valuable as a recyclable material. We have changed the financial incentive attached to collecting it.

The 10 cents comes from a refundable deposit paid by consumers, not from an equivalent increase in the scrap value of aluminium.

That helps explain why collecting discarded beverage containers has suddenly become more attractive.

People who previously had little interest in collecting recyclables may now find it worthwhile.

In fact, CNA reported on a 79-year-old Singaporean who had collected recyclables long before BCRS. She now earns considerably more by returning eligible containers through the new scheme.

That is encouraging for her.

But it also raises questions about how the new incentives affect everyone else in the existing recycling ecosystem.

Have we changed who benefits from recycling?

Before BCRS, the economic value of recovered cans and bottles flowed through informal collectors, scrap dealers and recycling businesses.

Under BCRS, the arrangement is different. The scheme operator receives revenue from selling recovered materials, while unclaimed consumer deposits and producer fees help finance its operations.

BCRS Ltd. is a not-for-profit company, so these revenues should not be confused with profits distributed to its shareholders.

Nevertheless, the new system changes the channels through which materials and their economic value flow.

Some informal collectors may benefit from the higher 10-cent return. Others may face increased competition from better-resourced individuals or organised collectors. Traditional recyclers may find that materials previously flowing through their businesses are now being redirected into the BCRS network.

We do not yet know the scale of these changes or who ultimately gains and loses.

But we should not overlook the possibility that a programme intended to improve recycling could unintentionally disadvantage some of the people who were already contributing to it.

It would be ironic if those who were recycling long before it became fashionable found themselves competing for the very materials that once supported their livelihoods.

And it raises a broader question about public policy.

When we introduce new financial incentives, are we creating additional economic and environmental value, or primarily changing who captures the value that already existed?

Is this another example of the Cobra Effect?

There is a concept in economics and public policy known as the Cobra Effect.

The commonly told story describes how a bounty intended to reduce the number of cobras in colonial India supposedly encouraged people to breed cobras to collect the reward.

The historical accuracy of the story is disputed, but the lesson remains relevant.

People respond to incentives.

Sometimes in ways policymakers never anticipated.

BCRS is not necessarily an example of the Cobra Effect. Encouraging people to return beverage containers is precisely what the programme is intended to achieve.

But increasing the recoverable value of a discarded container can also attract new participants, alter collection practices and change competition for materials.

What was previously a modest scrap-collection activity can become more financially attractive.

And when new incentives interact with existing businesses, livelihoods and regulations, unintended consequences can emerge.

That does not make the policy wrong.

But it reminds us that changing behaviour is not necessarily the same as improving outcomes.

48 million containers collected. But how much additional recycling?

According to NEA and BCRS Ltd., more than 48 million beverage containers were returned between 1 April and 27 September 2026, representing over 823 tonnes of material reported as diverted from incineration for recycling.

Those are encouraging numbers.

But BCRS only became fully operational on 1 October 2026, so it is too early to draw firm conclusions about its longer-term effectiveness.

More importantly, there is a distinction between containers collected through BCRS and additional containers recycled because of BCRS.

Before the scheme, some beverage containers were already recovered through commercial recycling networks, scrap dealers, blue bins and informal collectors. Under BCRS, some may simply be moving through a different collection channel. Others may genuinely be recovered for the first time.

Without knowing how much falls into each category, we cannot establish the scheme's full incremental benefit.

Consider a hypothetical example.

Suppose a new system collects 100 million containers annually.

If 70 million would already have been recycled through existing channels, the additional recovery is only 30 million. That is still an improvement.

But the environmental and economic justification should be assessed against those 30 million additional containers, rather than simply celebrating the headline figure of 100 million.

These numbers are illustrative, not an estimate of BCRS performance.

Collecting more through a new system does not necessarily mean recycling more overall.

And that is the distinction we need to understand before declaring the programme a success.

Have we gold-plated the solution?

In engineering and project management, gold-plating refers to adding sophistication, features or complexity beyond what is necessary to achieve the intended outcome.

A solution can be technically impressive, carefully designed and fully compliant with specifications.

Yet still be unnecessarily complicated for the problem it was supposed to solve.

I wonder whether BCRS deserves to be examined through this lens.

Not because deposit-return schemes are inherently flawed. Similar systems have been implemented successfully in other countries. But because Singapore already had an established recycling economy, commercial collection networks and household recycling infrastructure.

• Could we have achieved comparable improvements by strengthening the existing system?

• Could we have worked with traditional recyclers to introduce better incentives and material separation?

• Could targeted collection arrangements at coffee shops, hawker centres and other high-volume locations have recovered much of the additional material?

• Could informal collectors have been incorporated into a more inclusive recycling ecosystem?

Perhaps these alternatives were considered and found less effective.

Perhaps BCRS will ultimately demonstrate that the additional infrastructure and complexity were justified.

But the justification should come from comparative evidence.

A more sophisticated solution is not necessarily a better solution.

And even when it delivers better outcomes, we should still ask whether those improvements are proportionate to the additional costs.

Perhaps we are measuring the wrong things

This is where data analytics and critical thinking become particularly important.

We often measure what is easy to count.

• The number of recycling bins installed.

• The number of reverse vending machines deployed.

• The number of containers collected.

• The tonnes of materials processed.

These are useful operational measures.

But they do not necessarily tell us whether a programme has created meaningful additional value.

To evaluate BCRS properly, I would want answers to five questions.

1. How much additional recycling has BCRS achieved?

What proportion of collected aluminium cans and plastic bottles would otherwise have ended up in general waste, rather than being recycled through existing channels?

2. What is the total cost of that improvement?

Including infrastructure, administration, logistics, compliance and operating costs, what is the cost per additional tonne recycled?

3. What is the net environmental benefit?

After accounting for collection, transportation, equipment and processing, how much environmental improvement has the programme delivered?

4. Who benefits, and who loses?

How has the new system changed the distribution of economic value among consumers, producers, traditional recyclers, informal collectors and the scheme operator?

5. Could a simpler approach have achieved comparable outcomes?

Would strengthening existing recycling channels have delivered similar benefits at lower cost and with fewer unintended consequences?

These are not questions intended to undermine recycling.

They are questions intended to establish whether the new system represents an effective use of society's resources.

The bigger lesson: Good intentions are not enough

I support recycling.

And I recognise that governments sometimes need to intervene when existing market incentives are insufficient to achieve environmental objectives.

BCRS may well deliver meaningful improvements, particularly in recovering clean plastic beverage containers that might otherwise have been discarded.

But we should distinguish between three things.

• Implementing a programme successfully.

• Changing people's behaviour.

• Actually improving the intended outcome.

They are related, but they are not the same.

We have moved from an informal, market-driven recycling economy to household blue bins, and now to a dedicated deposit-return system.

• Each development has introduced additional infrastructure, processes and costs.

• Each has also changed how recycling takes place and who participates in it.

• Some of these changes may have delivered genuine benefits.

• Others may have added complexity without proportionate improvements.

We need evidence to distinguish between the two.

And we should not overlook the social and economic consequences along the way.

Because a policy that looks successful on a dashboard may tell a very different story when viewed from the ground.

A final thought

Singapore has become exceptionally capable of designing and implementing sophisticated systems.

That is one of our strengths.

But perhaps one of the challenges of being so capable is knowing when not to build another one.

Sometimes the best solution is not to replace an imperfect system with something entirely new.

It may be to understand what already works, fix what doesn't, and preserve the economic and social value that the existing ecosystem has created.

BCRS may ultimately prove to be a worthwhile investment.

But its success should be assessed not simply by the millions of containers collected, but by the additional recycling achieved, the resources consumed and the consequences for the people and businesses affected.

Because if we have spent more, built more and regulated more, but achieved relatively little additional recycling, have we really solved the problem?

Or have we simply created a more elaborate system that changes how materials are collected and where the money flows?

We will have to see.

The real test of good policy is not whether the new system works. It is whether it works sufficiently better than what we already had to justify everything we have added, changed or displaced.

What do you think? Is BCRS an important step towards a more sustainable Singapore, or should we be asking harder questions about its incremental benefits and unintended consequences?