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Water Resources Management- A serious issue Water Quality Modeling- A useful tool PowerPoint Presentation
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  1. Graduate Institute of Civil and Disaster Prevention Engineering 題目: River Water Quality Modeling 講者: Ming Chi University of Technology 范致豪 Ph. D. 時間:民國101年5月2日 Case I--S-P & Qual2K Simulation with HEC-RAS Dilution Correction Introduction • Water Resources Management-Aserious issue • Water Quality Modeling-Auseful tool • Pick the right model-Complicated models or simple Model Description • Simple and popular • Limited water quality data • Pollution loadings analysis - BOD Hydraulic Model – HEC-RAS model • River hydraulic characteristic constants • --Atmospheric re-areation constants • Tidal Effect Dilution • --Water surface profile variation among • different tidal situations • --Water quality correction Case II--Modified SP Simulation Model Calculation Conclusion Key- pollution loadings BODis the major pollution loading. A simple model may be as helpful as complicated one. Combined utilization of the water quality and hydraulic models may be an alternative to assess water quality accurately for a tidal river. • The availability of water quality data and • hydraulic characteristics are critical as well. 指導教授:陳彥璋 學生:林威再、曾明義 製