Прегледај по Аутор "Šušnjar, Sanda"

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    Environmental Suitability of the City of East Sarajevo for the Location of Municipal Solid Waste Disposal Site Using a GIS Based Multi-Criteria Analysis
    (2022) Šušnjar, Sanda; Golijanin, Jelena; Pecelj, Milica; Lukić Tanović, Mariana; Valjarević, Aleksandar
    World production growth affected a rise in the amount of waste generated. In these circumstances proper waste management becomes a highly important issue. The protection of the environment from degradation requires a multi-dimensional approach to this problem. Integration of multicriteria decision making with the geographic information systems provides a useful methodology and a helpful instrument in waste management, particularly in the assessment of environmental suitability for the location of municipal solid waste disposal sites. Multidimensional approach is realized through analytic hierarchy process (AHP) in the determination of sub-criteria and criteria values and final site selection. Geographic information systems (GIS) provide spatial data input and give an insight into final result of the decision-making process. Integrated methodology is applied in suitability analysis of the City of East Sarajevo for the location of municipal solid waste disposal site (MSWDS). Ten criteria were evaluated through pair-wise comparison matrices and suitability map was obtained using weighted linear combination algorithm in GIS. Extracting high suitability area, the largest locations were evaluated through AHP according to ten criteria and final site selection was made. The results indicate high applicability of integrated multi-criteria analysis and GIS methodologies for coordination of decision-making process in spatially oriented issues of environmental management
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    IMPACT OF POPULATION ON THE KARST OF EAST SARAJEVO (BOSNIA AND HERZEGOVINA
    (Geographical Institute "Jovan Cvijic", Serbian Academy of Sciences and Arts (SASA), 2019) Lukić Tanović1, Mariana; Golijanin, Jelena; Šušnjar, Sanda
    Research of human settlements on the karst area of East Sarajevo starts with a brief overview of the City's characteristic traits and the influence of relief on the distribution of the population. The karst terrain was mapped using GIS tools, after which the percentage of the population and its concentration on the karst area of the East Sarajevo was determined. Karst areas have a low population density caused by difficult living conditions due to the vertical and horizontal dissection of relief, lack of mineral resources, geodynamic disasters, water shortages, specific climate conditions, degraded land, and vegetation. The consequences are the fragmentation of property, migration and aging of the population, lack of labor, weakening of the economy, etc. The research focus is to determine the degree of the anthropogenic impact on the karst environment and to apply the suitable methodology in the determination of the settlements categories according to the degree of karst environment vulnerability.
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    Long-Term Assessment of Bioclimatic Conditions at Micro and Local Scales in the Cities of theWestern Part of the Balkan Peninsula during the 21st Century
    (MDPI, 2023) Ðurđević, Dejana; Vasić, Milica; Ogrin, Matej; Savić, Stevan; Milošević, Dragan; Dunjić, Jelena; Šećerov, Ivan; Žgela, Matej; Boras, Marijana; Herceg Bulić, Ivana; Pecelj, Milica; Šušnjar, Sanda; Lukić, Milica; Ivanišević, Marko; Trbić, Goran; Ćulafić, Golub; Mitrović, Luka
    Thermal comfort assessments at local or micro-scales within urban areas can provide crucial insights for the urban adaptation strategies pertaining to climate-conscious urban planning and public health. However, the availability of long-term or mid-term daily or hourly meteorological data sets from urban environments remains a significant challenge even in the 21st century. Consequently, this study aimed to assess the thermal conditions in cities across the western part of the Balkan Peninsula, encompassing five countries (Slovenia, Croatia, Serbia, Bosnia and Herzegovina, and Montenegro), by utilizing the Physiological Equivalent Temperature (PET) index. Meteorological data sets, comprising air temperature, relative humidity, wind speed, and cloudiness, were collected from 32 national meteorological stations/measurement locations spanning the period from 2001 to 2020. The PET calculations were conducted based on meteorological data measured three times per day (7 a.m., 2 p.m., and 9 p.m.). Upon conducting a spatial analysis of the meteorological stations, it was observed that most of them (25 stations) were situated within built-up areas or urban suburbs, rendering them highly relevant for local or micro-scale climate and bioclimate assessments. The findings revealed that urban locations exhibited slightly higher PET heat stress levels, particularly during the summer season and at 2 p.m. Moreover, higher average PET values were observed in both urban and non-urban stations situated within a continental climate during warmer periods, such as summer. In contrast, during the colder seasons, namely winter and spring, higher PET values were prevalent in the Mediterranean region. Furthermore, the PET frequency analysis revealed a greater prevalence of extreme and severe heat stress levels in stations within continental climates, particularly those located in urban areas, as compared to stations in Mediterranean climates. In contrast, during the winter and spring seasons, monitoring stations in close proximity to the Adriatic Sea, characterized by a Mediterranean climate, exhibited significantly lower levels of cold stress compared to inland stations. Evidently, in addition to the climatic characteristics and surrounding terrain, the urban morphology significantly impacts the thermal conditions within cities.
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    THE ATTITUDES OF THE LOCAL POPULATION TOWARD THE IMPORTANCE OF CULTURAL AND HISTORICAL HERITAGE
    (Geographical Institute “Jovan Cvijić” SASA (Serbian Academy of Sciences and Arts), 2020) Grmuša, Milka; Šušnjar, Sanda; Lukić Tanović, Mariana
    The cultural and historical heritage of an area represents a significant part of the lives and work of the population living in that area. In addition to being an integral part of the local identity, it also has tourist significance. The Municipality of Pale (Bosnia and Herzegovina) has significant cultural resources and as such has higher prerequisites for developing various types of tourist activities. The aim of the research presented in this paper is to determine the attitudes of the residents of Pale toward cultural and historical heritage. The authors examined the attitudes of the people of Pale toward the importance of cultural and historical heritage at the local and national level, its importance for the development of tourism and economic prosperity as well as the improvement of the life quality. The attitude of the population of Pale toward the importance of cultural and historical heritage protection is examined, as well. The paper also analyzes whether there is a difference in the attitudes of the people with regard to gender, age, education, and employment. For this research, we used a quantitative methodology to analyze respondents’ attitudes based on descriptive statistical techniques and nonparametric tests. The main results of our survey revealed that positive residents’ attitudes toward cultural heritage prevail. Also, the study revealed that there is no statistically significant difference in the residents’ attitudes in relation to gender, but that there is a significant difference in attitudes in relation to age, education, and employment.