Solutions and Co 2017: Opportunity and challenge in the circular economy
A rapidly growing middle class and an exploding range of
lifestyle choices mean the demand for new products will only increase.
Yet with Africa facing an uncertain environmental future – the continent
remains more vulnerable than any other to rising global temperatures –
critics are beginning to ask whether a sudden expansion of industry and
consumption could wreak havoc on Africa’s fragile ecosystems.
They point out that the transition to a modern economy
will likely entail significant disruption, from a huge increase in waste
to the environmental impact of new factories, transportation and energy
systems. One possible antidote is to transition from the current linear
economy – taking things out of the ground, turning them into products
then disposing of them in landfills – to a circular economy, which
reuses and recycles goods into new products rather than throwing them
away.
Research conducted by McKinsey Global Institute suggests
that in Europe alone, a circular economy could generate a net economic
gain of €1.8 trillion ($2.1 trillion) per year by 2030, reflecting a 75%
decline in the costs associated with driving and a 50% reduction in
construction costs.
Transitional costs are enormous, however. The British
government estimates that creating a fully efficient reuse-and-recycling
system would cost around €14bn. The price for doing so throughout
Europe could reach €108bn. From 2000 to 2013, the renewables transition
in Germany cost €123bn in feed-in tariffs. In Africa, the added costs of
R&D, asset investments, subsidies and spending on digital
infrastructure would likely be beyond the means of many countries, which
are only just finding their footing in the global economy.
Some experiments with the circular economy model are
nonetheless moving forward. One high-profile project, the Recycling and
Development Initiative of South Africa (REDISA), has thrown into sharp
relief the challenges and difficulties of the concept. REDISA was set up
in 2012 in an effort to solve the country’s growing used-tyre problem –
some 11m are added to unsightly piles and dumps each year. Many are
used to provide cheap, environmentally destructive heat for
poverty-stricken townships, others are melted down for their scrap steel
content, leaving most of the tyre as waste.
REDISA established processing facilities, and during the
project’s first 18 months, the amount of used tyres collected for
recycling increased from 3% to 70%. REDISA planned to process the
majority in a high-value material recovery process by 2020, and it
claimed that up to 10 full-time jobs would be created per 1,000 tonnes
of collected tyres.
While the organisation was hailed by many as Africa’s
foremost example of a circular economy concept in action, it turned out
to be very badly managed. In late September 2017, REDISA and its private
management company Kusaga Taka Consulting were placed in final
liquidation by the Western Cape High Court after directors were found to
have been involved in “unlawful misappropriation of public funds”.
REDISA’s assets will be transferred to the country’s Waste Management
Bureau, but the future of its operations is now in doubt.
The vast ambition and stunning failure of the project
provide a lesson in the opportunities and dangers facing Africa’s
circular economy: Get it wrong, and countries could be shackled to
costly, poorly managed initiatives that lend themselves to graft and
opportunism. Yet if governments can plan ahead and concentrate resources
into sustainable, efficient initiatives, the circular economy could
represent an encouraging response to the continent’s immense
environmental and development challenges.
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