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首页> 外文期刊>Water Practice & Technology >Plant-wide modelling and simulation using steady-state data: a case study of the Gliwice WWTP, Poland
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Plant-wide modelling and simulation using steady-state data: a case study of the Gliwice WWTP, Poland

机译：使用稳态数据进行全厂范围的建模和仿真：波兰格利维采污水处理厂的案例研究

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In last decade the focal point of the activated sludge (AS) modelling shifted from a secondary-treatment to anplant-wide level. This new approach offers more possibilities, therefore demands more effort and expertisenfrom a modeller.nThis paper presents a plant-wide approach to modelling and simulation of a full-scale AS wastewater treatmentnplant (WWTP). The construction and routine operational data of the full-scale Central WWTP in Gliwice (Poland)nwere used in this study to develop an integrated model of the water and sludge lines of the plant. The core ofnthe plant model was the Activated Sludge Model No.1 (ASM1), which combined with sub-models of the othernprocesses, was implemented in the WEST? Software version 3.7.6. The calibration strategy, verification and predictivencapacity of the model are discussed. The calibrated model permitted acceptable accuracy of thensimulation, yet limited data restrained its scope. Thus, the obtained mathematical description of the plant is anpreliminary yet sound basis for a more versatile model. The model limitations and opportunities for its furthernapplications and development are discussed.
机译：在过去的十年中，活性污泥（AS）建模的重点从二级处理转移到了全厂范围。这种新方法提供了更多的可能性，因此需要建模人员付出更多的努力和专业知识。n本文介绍了一种全工厂的方法，用于对全尺寸AS废水处理厂（WWTP）进行建模和仿真。这项研究使用了位于格利维采（波兰）的大型中央污水处理厂的建设和常规运营数据来开发工厂的水和污泥管线的集成模型。该工厂模型的核心是1号活性污泥模型（ASM1），该模型与其他工艺的子模型相结合，在WEST中实施。软件版本3.7.6。讨论了模型的校准策略，验证和预测能力。校准的模型允许可接受的模拟精度，但有限的数据限制了其范围。因此，获得的植物数学描述是更通用的模型的初步而可靠的基础。讨论了模型的局限性及其进一步应用和发展的机会。

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