[1]QIAO Jun-fei,GUO Ying-chun.Dynamic simulation of the sewage purification process based on three-dimensional cellular automata[J].CAAI transactions on intelligent systems,2010,5(5):419-424.[doi:10.3969/j.issn.1673-4785.2010.05.007]
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Dynamic simulation of the sewage purification process based on three-dimensional cellular automata

CAAI transactions on intelligent systems[ISSN 1673-4785/CN 23-1538/TP] Volume: 5 Number of periods: 2010 5 Page number: 419-424 Column: 学术论文—智能系统 Public date: 2010-10-25
Title:
Dynamic simulation of the sewage purification process based on three-dimensional cellular automata
Author(s):
QIAO Jun-fei;  GUO Ying-chun
College of Electronic and Control Engineering, Beijing University of Technology, Beijing 100124， China
Keywords:
activated sludge;  three-dimensional cellular automata;  wastewater treatment;  dynamic evolution
CLC:
TP273
DOI:
10.3969/j.issn.1673-4785.2010.05.007
Abstract:
Due to the complexity, non-repeatability, and non-reproducibility of the wastewater treatment process, and according to the purification mechanism and dynamics of activated sludge， a three-dimensional lattice gas cellular automata model based on the classic dynamic model of activated sludge which was created by Mckinney et al, was proposed to simulate the purification process of activated sludge. Rules concerning the evolution of the model were designed based on the proliferation laws of micro-organisms and the classic dynamic model. They reflected the purification process of wastewater by simulating the diffusion, reaction and settlement process of organic matter and microbes. The model simulation results show that the model can not only reproduce the sewage purification process, but also more intuitively describe the behavior of the dynamic evolution of the activated sludge wastewater treatment process, and directly reflect apparent characteristics of the activated sludge system.
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