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Information Journal Paper

Title

ALLOCATION AND MANAGEMENT OF WATER CONSUMPTION IN THE UPSTREAM AND ITS IMPACT ON THE DOWNSTREAM WATER QUALITY IN ZYANDEH-RUD BASIN-ESFAHAN

Pages

  715-731

Abstract

 Water scarcity and salinization are major threats to sustainable agriculture in ZAYANDEH RUD basin (ZRB).Availability of fresh water in the upper cachment of the ZRB and over-consumption of water in this area has caused salinity hazard in the down stream of the basin. In this study, for the ZRB in central Iran, a simplified water and salinity basin model (WSBM) was developed for a quick analysis of river basin processes. Results indicated that observed and predicted quality and quantity values were similar, therefore the model could be used for scenario analyeses. The scenario was defined where the effect of decreasing water allocation Nekuabad and Abshar irrigation schemes as much as 15%, 7% respectivly. In this case, water salinity level in downstream areas reduced from 26dS/m to 9dS/m. In this study, WATER QUALITY parameters including Do, BOD, and COD were investigated. In general, from Polechom, and Polezyar WATER QUALITY is deteriorate and will be too low in Varzaneh station. Finally, it was concluded that the scenario and the model developed were useful for a trnsparent analysis of past, current and future water and salt resources, and to perform scenario analyses.

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    APA: Copy

    ASHRAFI, SH., & SALEMI, H.R.. (2008). ALLOCATION AND MANAGEMENT OF WATER CONSUMPTION IN THE UPSTREAM AND ITS IMPACT ON THE DOWNSTREAM WATER QUALITY IN ZYANDEH-RUD BASIN-ESFAHAN. JOURNAL OF AGRICULTURAL SCIENCES, 13(3 (SUPPLEMENT)), 715-731. SID. https://sid.ir/paper/7881/en

    Vancouver: Copy

    ASHRAFI SH., SALEMI H.R.. ALLOCATION AND MANAGEMENT OF WATER CONSUMPTION IN THE UPSTREAM AND ITS IMPACT ON THE DOWNSTREAM WATER QUALITY IN ZYANDEH-RUD BASIN-ESFAHAN. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2008;13(3 (SUPPLEMENT)):715-731. Available from: https://sid.ir/paper/7881/en

    IEEE: Copy

    SH. ASHRAFI, and H.R. SALEMI, “ALLOCATION AND MANAGEMENT OF WATER CONSUMPTION IN THE UPSTREAM AND ITS IMPACT ON THE DOWNSTREAM WATER QUALITY IN ZYANDEH-RUD BASIN-ESFAHAN,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 13, no. 3 (SUPPLEMENT), pp. 715–731, 2008, [Online]. Available: https://sid.ir/paper/7881/en

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