Nicholas Peleato lab (IMAGE) University of British Columbia Okanagan campus Caption UBC researchers Nicolas Peleato and Li Ziyu examine the data after testing a water sample with a florescence spectrometer. Credit UBC Okanagan Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.