Descriptors | Liquid flow, Flow, Water, Channel flow, Flow measurement, Surface water, Ground water, Tracer methods, Iodides, Chlorides, Lithium, Chromium, Concentration (chemical), Chemical analysis and testing, Sensitivity, Interferences (chemical), Field testing, Laboratory testing, Errors, Chemical hazards, Potable water, Testing conditions, Spectrochemical analysis, Determination of content, Electrochemical methods, Colorimetry |