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Real-time hydro-environmental modeling and visualization system for public engagement

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Abstract

Quantitative environmental impact assessment (EIA) provides a tool for decision makers and the public to understand issues relating to sustainable development. The use of advanced hydro-environmental modelling and visualization technology can help to provide an intuitive and interactive digital platform to better communicate EIA issues and thus promote continuous public involvement and stakeholder engagement. Such a platform must be based on a robust hydrodynamic model engine that provides seamless predictions from the near to far field. This lecture summarizes the key issues of impact assessment in urban coastal cities, and presents examples of impact assessment of several major sewage outfalls, including the Hong Kong Harbour Area Treatment Scheme. The predictions of a recently developed Distributed Entrainment Sink Approach (DESA) for dynamic coupling of the near and far fields are compared with alternative “actual source" approaches and field experiments. The conceptual elements of a real time water quality forecast and management system are outlined.

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Authors and Affiliations

  1. Croucher Laboratory of Environmental Hydraulics, Department of Civil Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong, China

    Joseph Hun-wei Lee & K. W. Choi

Authors
  1. Joseph Hun-wei Lee
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  2. K. W. Choi
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Correspondence to Joseph Hun-wei Lee.

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Lee, J.Hw., Choi, K.W. Real-time hydro-environmental modeling and visualization system for public engagement. Environ Fluid Mech 8, 411–421 (2008). https://doi.org/10.1007/s10652-008-9115-2

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  • DOI: https://doi.org/10.1007/s10652-008-9115-2

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