Ключевые слова:
Water treatment, Water, Quality, Potable water, Water supply engineering, Aluminium, Coagulants, Chemical analysis and testing, Determination of content, Purity, Reproducibility, EDTA, Volumetric analysis, Complexometric titrations, Complexing methods, Test equipment, Test specimens, Specimen preparation, Testing conditions, Calibration, Iron, Sodium, Atomic absorption spectrophotometry, Calcium, Potentiometric methods, Chlorides, Sulfates, Gravimetric analysis, Silicates, Spectroscopy, Acidity, Basicity, pH measurement, Insoluble matter determination, Emission spectrophotometry, Cadmium, Chromium, Nickel, Lead, Toxic materials, Arsenic, Selenium, Antimony, Mercury