Tag: Waste
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Four interesting ways to treat industrial wastewater
In the face of large-scale industrial water pollution, technologists are demonstrating the surprising value of wastewater.
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Dealing with the plastic scourge
Society is balking at the impact of our collective plastic footprint. But some alternatives are occurring.
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Where does
my food come from?Consumers want to know where their food comes from, but most of the time they still don’t know – a major problem in the event of contamination. Various solutions could make supply chains more transparent.
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10 great African innovations
From fintech to health to the environment, clever inventions are improving the lives of millions of people.
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Welcome to Silicon Savannah
Kenya is brimming with innovation, hoping to establish a truly circular economy.
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The concrete challenge
It’s the world’s most ubiquitous construction material – but it comes with a hefty environmental cost.
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Dealing with a sea of plastic
Polymer packaging makes up most of the world’s marine debris. New biodegradable or edible containers could offer a better solution.