Spectral Fix

As part of doctoral student Alfred Navato’s research project on the spectral fingerprints of wastewater, Meyling Yi, who is studying mechanical engineering and mathematics, adjusts the fittings on a spectrometer. Photo by Ruby Wallau/Northeastern University

As part of doctoral student Alfred Navato’s research project on the spectral fingerprints of wastewater, Meyling Yi, who is studying mechanical engineering and mathematics, adjusts the fittings on a spectrometer. Photo by Ruby Wallau/Northeastern University