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Title

IDENTIFYING AND PRIORITIZING THE APPROPRIATE PLACES IN THE UNDERGROUND WATER SUPPLY OF WATERSHED SYSTEM (CASE STUDY: GOLBAHAR WATERSHED, KHORASAN RAZAVI)

Pages

  1-30

Abstract

 Water shortage in arid regions, is a serious issue. Therefore the residents of these areas need to have proper knowledge about water harvesting and its efficient use. Thus water harvesting is considered as an efficient economic target. Information about different systems of water harvesting is a major requirement. The most important step in making use of rainWATER HARVESTING SYSTEMS is appropriate site selection. Identifying appropriate areas for WATER HARVESTING SYSTEMS results. Furthermore it results in optimal utilization of water resources. The aim of this research is developing a framework for spatial assessment of rain water harvesting potential. To assess the potential for runoff generation and groundwater recharge, a conceptual model of rainfall- runoff has been applied. Integrating this conceptual model and Arc GIS, spatial distribution of runoff potential and groundwater recharge across the study area has been estimated. Then, prioritization of areas and sub watershed for surface water harvesting and groundwater recharge purposes has been carried out based on physical and economic index. The benefit/cost indicator has been used in the economic analysis. The results shows that these economically prioritized sub watershed are those with higher total amount of surface water harvesting and ground water harvesting potential while have lower establishment costs. It is worth to mention that an extensive data set has been used for the spatial assessment purpose, the proposed methodology improve the capability for water resource management in the Golbahar and other similar watersheds. The proposed methodology in this study, has utilized the Geographical Information system as a powerful and useful tool in processing, integrating and extracting required information from various data layer for spatial assessment. Therefore, by identification and allocation of water harvesting system to the most suitable areas, while increasing efficiency of these systems a remarkable saving in the time and cost is gained.

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    APA: Copy

    EFTEKHARI AHANDANI, S., SHEYKH, V.B., NOURA, N., TABATABAEE YAZDI, S.J., & AKHZARI, D.. (2014). IDENTIFYING AND PRIORITIZING THE APPROPRIATE PLACES IN THE UNDERGROUND WATER SUPPLY OF WATERSHED SYSTEM (CASE STUDY: GOLBAHAR WATERSHED, KHORASAN RAZAVI). JOURNAL OF WATER AND SOIL CONSERVATION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), 21(3), 1-30. SID. https://sid.ir/paper/156408/en

    Vancouver: Copy

    EFTEKHARI AHANDANI S., SHEYKH V.B., NOURA N., TABATABAEE YAZDI S.J., AKHZARI D.. IDENTIFYING AND PRIORITIZING THE APPROPRIATE PLACES IN THE UNDERGROUND WATER SUPPLY OF WATERSHED SYSTEM (CASE STUDY: GOLBAHAR WATERSHED, KHORASAN RAZAVI). JOURNAL OF WATER AND SOIL CONSERVATION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES)[Internet]. 2014;21(3):1-30. Available from: https://sid.ir/paper/156408/en

    IEEE: Copy

    S. EFTEKHARI AHANDANI, V.B. SHEYKH, N. NOURA, S.J. TABATABAEE YAZDI, and D. AKHZARI, “IDENTIFYING AND PRIORITIZING THE APPROPRIATE PLACES IN THE UNDERGROUND WATER SUPPLY OF WATERSHED SYSTEM (CASE STUDY: GOLBAHAR WATERSHED, KHORASAN RAZAVI),” JOURNAL OF WATER AND SOIL CONSERVATION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), vol. 21, no. 3, pp. 1–30, 2014, [Online]. Available: https://sid.ir/paper/156408/en

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