Volcke Eveline I P, van Loosdrecht Mark C M, Vanrolleghem Peter A
BIOMATH, Department of Applied Mathematics, Biometrics and Process Control, Ghent University, Coupure Links 653, B-9000 Gent, Belgium.
Water Res. 2006 Aug;40(15):2817-28. doi: 10.1016/j.watres.2006.05.011. Epub 2006 Jul 17.
In plant-wide simulation studies of wastewater treatment facilities, often existing models from different origin need to be coupled. However, as these submodels are likely to contain different state variables, their coupling is not straightforward. The continuity-based interfacing method (CBIM) provides a general framework to construct model interfaces for models of wastewater systems, taking into account conservation principles. In this contribution, the CBIM approach is applied to study the effect of sludge digestion reject water treatment with a SHARON-Anammox process on a plant-wide scale. Separate models were available for the SHARON process and for the Anammox process. The Benchmark simulation model no. 2 (BSM2) is used to simulate the behaviour of the complete WWTP including sludge digestion. The CBIM approach is followed to develop three different model interfaces. At the same time, the generally applicable CBIM approach was further refined and particular issues when coupling models in which pH is considered as a state variable, are pointed out.
在污水处理设施的全厂模拟研究中，通常需要耦合来自不同来源的现有模型。然而，由于这些子模型可能包含不同的状态变量，它们的耦合并非易事。基于连续性的接口方法（CBIM）提供了一个通用框架，用于考虑守恒原理构建废水系统模型的模型接口。在本论文中，CBIM方法被应用于研究采用SHARON-厌氧氨氧化工艺处理污泥消化排污水在全厂规模上的效果。分别有用于SHARON工艺和厌氧氨氧化工艺的模型。使用基准模拟模型第2号（BSM2）来模拟包括污泥消化在内的完整污水处理厂的行为。遵循CBIM方法开发了三种不同的模型接口。同时，对普遍适用的CBIM方法进行了进一步完善，并指出了在耦合将pH作为状态变量的模型时的特殊问题。
