EFFECTS OF DAM CONSTRUCTION IN AGRICULTURAL SECTOR - A CASE STUDY OF THE HANA DAM IN IRAN

Considering the vital role of water in all periods of human life and the increasing population, water deficit crisis was predictable. This condition lead the water experts to implement the water resource projects to supply suitable water for public population. In this paper, analysis the impact of construction the water resource projects used the Bayesian networks. The Hana dam as a case study has investigated in Iran. In this research by used the questionnaire tools score based on indexes was calculated, then by use the Netica software the total impacts index was calculated. This managerial pattern has been presented based on talents, relative advantages and sensitivity of this study. After the determining the most important parameters of Hana dam construction affect in agricultural sector through literature review and interview, summarized these effects in three groups in social, economic and ecological dimension. Then by use the sensitivity test were prioritized the major factors of the dam construction effects. Effects were classified in three categories of good, average and weak. Also the results of research indicate that the most of effects of this project (Hana dam construction for agricultural sector) was in good class category with 51.6% of total positive effects. The results of the sensitivity analysis showed that the economic nodes have the positive effect but ecological and social nodes have the positive and negative effects in Hana areas.