Ключевые слова:
Light emission, Surface water, Optical measurement, Colour, Wastes, Interferences (chemical), Dilution, Sampling methods, Concentration (chemical), Precision, Suspensions (chemical), Luminescence, Microbiological analysis, Bioassay, Mathematical calculations, Quality, Culture techniques, Water, Bacteria, Biological analysis and testing, Water pollution, Organism-activity determination, Ground water, Specimen preparation, Testing conditions, Water testing, Test equipment