Simulation of Industrial Wastewater Treatment from the Suspended Impurities into the Flooded Waste Mining Workings

5th International Conference: Modern Technologies For Non-Destructive Testing

材料科学;物理学

Bondareva, L.^1 ; Zakharov, Yu^1 ; Goudov, A.^1

Kemerovo State University, Institute of Fundamental Sciences, Kemerovo, Russia^1

关键词: Impurity concentration;    Industrial wastewater treatment;    Mine workings;    Operation time;    Problem solutions;    Sedimentation model;    Treatment and disposal;    Wastewater treatment facilities;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/189/1/012011/pdf
DOI  :  10.1088/1757-899X/189/1/012011

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper is dedicated to the mathematical model of slurry wastewater treatment and disposal in a flooded mine working. The goal of the research is to develop and analyze the mathematical model of suspended impurities flow and distribution. Impurity sedimentation model is under consideration. Due to the sediment compaction problem solution domain can be modified. The model allows making a forecast whether volley emission is possible. Numerical simulation results for "Kolchuginskaya" coal mine presented. Impurity concentration diagrams in outflow corresponding to the real full-scale data obtained. Safely operation time mine workings like a wastewater treatment facility are estimated. The carried out calculations demonstrate that the method of industrial wastewater treatment in flooded waste mine workings can be put into practice but it is very important to observe all the processes going on to avoid volley emission of accumulated impurities.