Ключевые слова:
Nickel, Sludge, Determination of content, Lead, Leaching, Cobalt, Zinc, Sulfates, pH measurement, Cadmium, Chromium, Chemical analysis and testing, Wastes, Vanadium, Molybdenum, Sulfur, Waste disposal, Copper, Interferences (chemical), Chlorides, Particulate materials, Barium, Nitrogen dioxide, Arsenic