طاهر نجاری

Urbanization in flood-prone areas, as well as increasing economic growth in areas with potential risk and potential damage, leads to an increase in flood risk, which, along with climate change, challenges policymaking and risk management. In recent decades, due to the increase in human and financial losses in the world, there have been many concerns about the performance of flood prevention programs. Iran suffered a lot of losses in the years of late ۲۰۱۷ and early ۲۰۱۸. In this connection, one of the areas that face this problem more than other areas in Tehran city is district one of Tehran municipality. This region is one of the ۲۲ regions that are severely affected by this natural factor every year. One of the bitter experiences of history in the field of flood is related to Djirish; In ۱۳۶۶, the flood took the lives of about ۳۰۰ citizens and left a financial loss of ۷۵۷ billion Rials. Considering that Tehran's district one is located in the northern part of Tehran and the slope of Tehran province is from north to south. It is possible that the amount of destruction in this area is much more intense during the flood, which highlights the need for proper management in the three stages before, during and after the flood. The issue of intelligentizing flood risk management is that in many regions of the world, flood risk and damage to various urban and rural infrastructures is still one of the biggest security and economic challenges. Due to climate changes and increase in intensity and frequency of rainfall, flood risk management has become one of the most important priorities of countries. The aim of this research is to provide smart strategies for flood risk management in the one area of Tehran metropolis, which requires the use of successful global experiences and awareness of smart city capabilities. In this regard, the main question of the research is: What is the condition of the first district of Tehran in front of the flood? And what are the strategies of making the risk management smart in dealing with the risk of urban flooding in Region ۱? The research method in this thesis is exploratory-quantitative and qualitative, and the research community includes academic experts, including city managers, university professors, and experts in the field. The subject is studied. The sampling method is through targeted sampling and semi-structured interviews, and the sample size is determined through theoretical saturation. In order to achieve the goals, ۱۵ interviews were analyzed based on descriptive and interpretive coding and according to thematic analysis method. The results of the research show that in the network of themes, ۵ themes of organizing effective and relevant institutions, duties of institutions, structure of institutions, coordination of institutions and environmental conditions have been obtained, and ۲۲ main themes as under the theme of organizing effective institutions. and the role of the main themes of companies, organizations, associations and councils, under the theme of organizing the duties of institutions, the main themes of network assessment, service improvement, information circulation and government support, under the theme of organizing environmental conditions, the main themes of the role of advanced technology, Political management, environmental protection, culture building, the role of information technology and law reform, under the theme of organizing the structure of institutions, the main themes are defects in the division of duties, engineering technical evaluation, reforming the structure and regulatory institution, and under the theme of organizing the way of coordination Institutions The main themes of uncertainty are in relations, coordinating institution, integrated urban management and the interaction of institutions. Finally, according to the results of thematic analysis, the identified strategies include ۵ strategies: prevention strategy; defense strategy; reduction strategy; The strategy of preparation and recovery strategy of flood management is the first