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What is recirculation?

What is recirculation?

Recirculation is the reuse of air. Air from a room is re-blown in through the central mechanical ventilation system without first being cleaned. So it is not clean or fresh air.

Want to know more about related topics? Click here for ventilation and click here for circulation.

Below is an example of recirculation: Green is clean air, red is polluted air.

Wat is recirculatie

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