Open AccessModeling and forecasting the dynamics of wastewater contaminant pollution by manganese (II) ions
Author(s) -
М. Х. Курбангалеева,
А. А. Исламутдинова
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1889/5/052008
Subject(s) - manganese , pollution , wastewater , raw water , environmental chemistry , chemistry , environmental science , environmental pollution , environmental engineering , ecology , environmental protection , organic chemistry , biology
Modeling and forecasting of the dynamics of wastewater contaminant pollution by manganese (II) ions is carried out. The informational basis of the technique is statistical indicators of changing in the chemical composition of raw materials and change in the mass concentration of manganese (II) ions in river water used for washing the process gas obtained by calcining limestone. The purpose of the modeling is to detect the relationship between the independent values (change in the compounds of bivalent manganese in limestones as well as change in the mass concentration of manganese (II) ions in river water) and the dependent factor (change in the volume of wastewater contaminant pollution by manganese (II) ions. For modeling, it is proposed to use the mathematical apparatus of correlation and regression analysis, in particular multiple regression. According to calculations, there is a relationship between the change in the volume of environmental pollution and the parameters of the model, that is between the change in the amount of bivalent manganese compounds in the raw material and the change in the content of manganese (II) ions in river water.