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        1 - Integrated Analytical Hierarchy Process (AHP) and GIS for Land use Suitability Analysis
        ladan kazemi rad
        Recognizing and determining the suitability and talent of the earth is one of the primary measures in spatial and environmental planning for physical and urban development. The aim of this research is to identify and determine the spatial distribution of suitable areas More
        Recognizing and determining the suitability and talent of the earth is one of the primary measures in spatial and environmental planning for physical and urban development. The aim of this research is to identify and determine the spatial distribution of suitable areas for physical development in Guilan province. Land suitability was determined by hierarchical process analysis (AHP) method and using seven natural criteria including gradient, altitude, cover, rainfall, distance from fault, rock, soil. The land suitability for physical development was divided into three large, moderate and low classes, and its zoning map was prepared. The results showed that, regardless of the protected areas and the wetland, about 62% of the study area is located in the class with a high proportion. With the consideration of other parameters, these areas can be considered for developmental planning by planners and policy makers. Manuscript profile
      • Open Access Article

        2 - Prioritization of energy recovery technologies from municipal solid waste (Case study of Mashhad)
        Arman Shahnazari
        Thermal energy recovery technologies which used to burn solid urban waste are one of the relatively new and appropriate methods in waste management. Heat and gases are generated by burning waste that can be used to generate energy. In this research, a decision model bas More
        Thermal energy recovery technologies which used to burn solid urban waste are one of the relatively new and appropriate methods in waste management. Heat and gases are generated by burning waste that can be used to generate energy. In this research, a decision model based on the Analytic Hierarchy Process (AHP) method is Provided to select the best thermochemical system based on three technical, economic and environmental criteria. In this study, waste incineration, gasification, pyrolysis and plasma systems were evaluated. Collection of required information was obtained by reviewing reliable sources and preparing and completing questionnaires. The study area in this study is Mashhad city. The results of this study indicate that among the studied systems, plasma system (technology) is the best option for energy recovery from solid wastes in Mashhad, after that, waste incineration, gasification and pyrolysis systems are in the next categories, respectively. Manuscript profile
      • Open Access Article

        3 - Evaluation of spatial pattern of functional distribution of settlements in Zebarkhan rural area (During the period 1375-1398)
        Nasibe Hosseini Hasan Afrakhteh Farhad Azizpour
        In this regard, with the aim of studying the rural spatial organization, the present study seeks to first determine and form a hierarchy of settlements that can be an effective framework for the distribution of services and functions at different levels, and finally the More
        In this regard, with the aim of studying the rural spatial organization, the present study seeks to first determine and form a hierarchy of settlements that can be an effective framework for the distribution of services and functions at different levels, and finally the prevailing spatial pattern in Identify the area. Therefore, in order to achieve the objectives of the research, using the centrality index and applying 35 variables, the studied settlements were classified at different functional levels (5 levels). It is noteworthy that the present study is applied in terms of purpose and based on descriptive-analytical method. The method of data collection is due to the nature of library and field research. Geographical territory of research is Zebarkhan village of Neishabour city. The findings of the study indicate that the lack of proper distribution of services and lack of spatial balance has increased mobility and movement between human settlements in the countryside. Hence, the two settlements of Ghadamgah, Darrud, have become the main places of intra-district traffic with the first ranks. Meanwhile, the villages of Bazhidar, Aliabad, Cheshmeh Khosrow, Mohammadabad, Qaredash, Qarebeik and Kalateh Lavidani are at the lowest level of development (deprived) and lack the minimum services and facilities.The results indicate that the pattern of flows is one-way relationships and no complementary, two-way and synergistic relationships are formed. Manuscript profile