Technische Universitaet Darmstadt, Germany.
Water Sci Technol. 2010;61(10):2645-52. doi: 10.2166/wst.2010.191.
In the federal state of Hesse in Germany the application of an integrated software modelling framework is becoming part of the planning process to attain legal approval for the operation of combined sewer systems. The software allows for parallel simulation of flow and water quality routing in the sewer system and in receiving rivers. It combines existing pollution load model approaches with a simplified version of the River Water Quality Model No. 1 (RWQM1). Comprehensive simulation of the wastewater treatment plant (WWTP) is not considered yet. The paper analyses alternatives for the implementation of a WWTP module to model activated sludge plants. For both primary and secondary clarifiers as well as for the activated sludge process concepts for the integration into the existing software framework were developed. The activated sludge concept which uses a linearized version of the well known ASM1 model is presented in detail.
在德国黑森州，应用集成软件建模框架正逐渐成为联合污水系统运行获得法律批准的规划过程的一部分。该软件允许在污水系统和接收河流中并行模拟水流和水质路径。它将现有的污染负荷模型方法与简化版的 1 号河流水质模型（RWQM1）相结合。目前尚未考虑对废水处理厂（WWTP）进行全面模拟。本文分析了实现 WWTP 模块以对活性污泥厂进行建模的替代方案。为了将初沉池和二沉池以及活性污泥工艺的概念集成到现有的软件框架中，开发了相应的概念。详细介绍了使用著名的 ASM1 模型线性化版本的活性污泥概念。
