Sewer corrosion reduction through model-supported ventilation control

通风是控制下水道腐蚀的关键技术之一。然而，其设计和运行目前是基于经验和经验方程，往往导致不满意的结果。通过在特定条件下进行深入的实验室和试点下水道研究，以及广泛的现场调查，该多学科项目旨在开发关键模型，以预测通风、动态废水和大气条件下的腐蚀过程，从而实现基于模型的下水道通风设计和运行。该项目还旨在提供新颖的、现场演示的通风策略。该项目的研究结果将被纳入澳大利亚通风设计和操作指南。

Ventilation is one of the key technologies for sewer corrosion control. However, its design and operation are currently based on experience and empirical equations, often leading to unsatisfactory results. By integrating in-depth laboratory and pilot-sewer studies under defined conditions with extensive field investigations, this multidisciplinary project aims to develop critical models to predict the corrosion process in response to ventilation and dynamic wastewater and atmospheric conditions, enabling model-based sewer ventilation design and operation. The project also aims to deliver novel, field-demonstrated ventilation strategies. The project findings will be incorporated in the Australian ventilation design and operation guidelines.