Abstract
The comprehensive analysis results of sediment, containing heavy metal ions using standardless methods of X-ray phase (XRD) and X-ray spectral (XRD) analyzes to determine the elemental and phase composition of sediment samples, obtained during reagent treatment of industrial wastewater are shown. The analytical results of the processes that take place in these precipitation under the influence of certain temperature regimes are presented, which contributes to a change in the physicochemical properties of these precipitates and allows the most accurate qualitative and quantitative analysis of these precipitation. The obtained results are further used to determine the hazard class of precipitation and to develop a modern scheme for processing and disposal of precipitation, which makes it possible to reduce the technogenic load on the environment.
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