Review of reservoir water quality monitoring and modelling

سال انتشار: 1396
محل انتشار: چهارمین کنفرانس بین‌المللی رفتار بلندمدت و فن‌آوری‌های نوسازی سازگار با محیط زیست سدها
کد COI اختصاصی: LTBD04_019
زبان مقاله: انگلیسی
تعداد مشاهده: 582

نویسندگان

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.

چکیده

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.

کلیدواژه ها

Reservoir water quality, Monitoring network, Mathematical models, Stakeholder involvement

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