Inventors develop large purifying system intended to capture tiny toxic particles from the surrounding atmosphere

Dutch inventors have unveiled what they called the world’s first giant outside air vacuum cleaner – a large purifying system intended to filter out toxic tiny particles from the atmosphere surrounding the machine.

“It’s a large industrial filter about eight metres long, made of steel … placed basically on top of buildings and it works like a big vacuum cleaner,” said Henk Boersen, a spokesman for the Envinity Group which unveiled the system in Amsterdam.

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Source: Guardian Environment