Wastewater Networks Articles

  • Urban domestic wastewater: how to reduce individual injection?

    The present paper aims to identify ways to reduce pollution injected by residents in the urban wastewater network system. Two approaches are considered. The first one uses flow and pollutant calculation to test whether a polluter can easily be identified in a neighborhood. The second approach uses a survey to examine what incentive would be most effective to influence residents’ behavior. ...


    By IWA Publishing

  • Risk assessment of sewer condition using artificial intelligence tools: application to the SANEST sewer system

    Operation, maintenance and rehabilitation comprise the main concerns of wastewater infrastructure asset management. Given the nature of the service provided by a wastewater system and the characteristics of the supporting infrastructure, technical issues are relevant to support asset management decisions. In particular, in densely urbanized areas served by large, complex and aging sewer ...


    By IWA Publishing

  • York Region’s Water and Wastewater Guidelines and Standards: Consensus Building – the Key to Success!

     ABSTRACTPrior to August 2006, the Regional Municipality of York’s Water and Wastewater Branch was operating with an existing set of Design Guidelines and Standards which were in need of updating. These guidelines and standards were also not being consistently applied to all of the Region’s water and wastewater infrastructure projects. The Region recognized the need to improve the Design ...

  • Turning data into decisions: Europe’s sewer rehabilitation tool

    CARE-S, a computer-based system for wastewater network management, is due to be launched later this year. BILL MCCANN speaks to SVEINUNG SAEGROV, editor of a new book from IWA Publishing which reports on the system’s development and the benefits it will offer network managers. Wastewater network managers in Europe will soon have available an advanced rehabilitation planning system based on an ...


    By WRc plc

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