The Mathematical Model of Swine Wastewater Treatmeat by Using the Immobilized-Cell
Date Issued
2004
Date
2004
Author(s)
Wu, Mei-Hwei
DOI
zh-TW
Abstract
Abstract
Liu(1996) used immobilized cells that was manufactured by entrapping the anaerobic sludge with cellulose triacetate as the media of packed-bed reactors. The objectives of the study are : to investigate the feasibility of using these immobilized cells for swine wastewater treatment, to evaluate its performance in removal of nitrogen and phosphorus, and the effect of the cell size on treatment efficiencies.
It was observed that 84% of BOD and 82% of COD removal efficiencies for the anaerobic system. It is a feasible method in wastewater treatment. The purpose of this study is to develop a mathematical model of this system, use the model to predict the variation of the reaction performance and find the optimal operation criteria.
It is certainly feasible to use the mathematical model of this study to simulation biochemical reaction in this system. Except finding a feasible mathematical model for this system, by sensitive analysis also show influence of the inner relational parameters, efficiency factor, the physics condition of this system and immobilized cells；We can predict treatment efficiencies by the simulation of mathematical model, and it can offer the reference to find the optimal operation criteria.
Subjects
數學模式
固定化細胞
mathematical model
immobilized cell
Type
thesis
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