Testing Time at the Tolka
- castleknocktidytowns
- May 8, 2021
- 1 min read
As part of our commitment to support local biodiversity, Castleknock Tidy Towns took part in the Waterblitz '21 event this weekend.
This simply involved two volunteers collecting a water sample from the Tolka River (just off Dunsink Lane) and then using a little test kit to check it for Nitrates (N03) and Phosphates (P04). Results were not too bad - see colour chart!
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