Participants will measure the air quality in their street with a simple measuring device: a v-shaped real estate panel attached (with glue) to the window. Two small sensor tubes are attached to the “nose” of the real estate panel. This sign will remain in place for 4 weeks and requires no maintenance or handling once attached. On the last day, Saturday 23 October, you will return the two sensor tubes to the same DPD Pickup point nearby.
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