Review of reservoir water quality monitoring and modelling
Publish place: 4th International Conference on long-Term Behavior and Environmentally Friendly Rehabilitaion Technologies of Dams
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
LTBD04_019
تاریخ نمایه سازی: 25 آذر 1396
Abstract:
Reservoir water quality assessment is important for decision makers to manage the water quality in the reservoir and downstream. Integration of reservoir water quality monitoring and modelling could provide better information for water quality assessment. The purpose of this study is to review the development of reservoir water quality models and monitoring network designs. Various mathematical models like CE-QUAL-W2, MIKE, WASP, and EFDC have been developed in the literature in order to simulate water quality in a reservoir. The capabilities and limitations of different models are presented and illustrated in this paper. Several studies may be found in the literature for selection of water quality variables, design of sampling locations to monitor reservoir water quality, and identihcation of sampling frequencies. Generally, the optimal design of monitoring networks would reduce the fiscal burden of long term stewardship and improve the imderstanding of reservoir operators on the water quality that is delivered to downstream, while allowing stakeholders to select, imderstand, and balance their design objectives. This research could aid the decision makers to directly select the reliable reservoir water quality models and appropriate approaches for optimal design of monitoring networks to save millions of dollars that are currently spent on sampling redundant data.
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Authors
nasser talebbeydokhti
Professor, Department of Civil and Environmental Engineering, Head of Environmental Research and Sustainable Development Center, Shiraz University, Shiraz, Iran.
shokoufeh pourshahabi
Ph.D. Candidate, Department of Civil and Environmental Engineering, Shiraz University, Shiraz, Iran.
gholamreza rakhshandehroo
Professor, Department of Civil and Environmental Engineering, Shiraz University, Shiraz, Iran.
mohammad reza nikoo
Assistant Professor, Department of Civil and Environmental Engineering, Shiraz University, Iran.