Fig. 6: Cytometric fingerprint of the samples using principal component analysis (PCoA).
From: Pilot-scale drinking water distribution system to study water quality changes during transport

Samples were measured twice (AM and PM) during 7 days. To calculate the cytometric fingerprint, for each loop the samples taken at the beginning, middle, and end of the loop were pooled. Day 0 corresponds to the measurements after the cleaning of the pilot, after introducing the water in the loops.