Modelling the integrated urban wastewater system based on water quality - MOSAIQUE (Modélisation du Système d'Assainissement Intégré basé sur la QUalité de l'Eau)

基于水质的综合城市污水处理系统建模 - MOSAIQUE (Modelise du Système dAssainissement Intégré basé sur la QUalité de lEau)

• 批准号: 519890-2017
• 负责人: Vanrolleghem, Peter
• 金额: $ 4.43万
• 依托单位: Université Laval
• 依托单位国家: 加拿大
• 项目类别: Collaborative Research and Development Grants
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=697594
• 关键词: Modelling; integrated; urban; wastewater; system

This project aims to advance the field of integrated water quantity and quality modelling to better describe wastewater pollution emission to receiving waters and the operational cost allocated to wastewater transport and treatment. The gained knowledge will help prioritize between possible actions - operational changes or investment in infrastructure - for pollution abatement and cost reduction. The model to be developed covers the generation of wastewater from municipalities, its transport in separate and combined sewers for subsequent treatment, the different treatment steps at a wastewater treatment plant (WWTP) and the emission of pollutants into the receiving waters through sewer overflows or treated effluent. Particular emphasis is given to understand and describe the transport, dynamics, composition and fate of solids in sewers and the corresponding implications for managing and operating the sewer and WWTP infrastructure. Synergistically, a new comprehensive data input model - influent generator - will be constructed that is able to reproduce the generation of wastewater at municipalities of various size combined with the processes happening in the sewershed. This influent generator will combine all the knowledge that is gathered from the integrated model into an easy-to-use tool which can be employed for better, i.e. enhanced treatment performance at lower cost, and faster WWTP design. The integrated model and its various submodels will be thoroughly verified against case-study data at city catchment scale. The MOSAIQUE project is part of Suez Treatment Technologies Canada's growth plan. Its results will allow targeting Canadian and international municipal markets for improving the management of urban wastewaters based on water quality data and model-based design of advanced treatment facilities. This represents a major growth potential for the company whose activities currently focus mainly on the market of wastewater treatment facilities using traditional approaches. Successful commercialization would therefore be associated to potential short-term job creation in Canada.

该项目旨在推进综合水量和水质建模领域，以更好地描述接收水域的废水污染排放以及分配给废水运输和处理的运营成本。所获得的知识将有助于确定可能采取的行动（运营变革或基础设施投资）的优先顺序，以减少污染和降低成本。待开发的模型涵盖城市废水的产生、其在单独和合流下水道中的输送以进行后续处理、废水处理厂（WWTP）的不同处理步骤以及污染物通过下水道溢流或处理后的污染物排放到接收水域。废水。特别强调理解和描述下水道中固体的运输、动态、成分和归宿，以及对管理和运营下水道和污水处理厂基础设施的相应影响。 协同地，将构建一个新的综合数据输入模型 - 进水生成器 - 能够重现不同规模城市的废水产生情况以及下水道中发生的过程。该进水发生器将从集成模型中收集的所有知识结合到一个易于使用的工具中，该工具可用于更好地（即以更低的成本增强处理性能）和更快的污水处理厂设计。综合模型及其各个子模型将根据城市流域规模的案例研究数据进行彻底验证。 MOSAIQUE 项目是苏伊士处理技术加拿大公司发展计划的一部分。其结果将有助于瞄准加拿大和国际市政市场，根据水质数据和先进处理设施的模型设计来改善城市废水的管理。对于该公司来说，这代表着巨大的增长潜力，该公司目前的业务主要集中在使用传统方法的废水处理设施市场。因此，成功的商业化将与加拿大潜在的短期就业机会创造相关。