439 hasil
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علوم محیطی
ISSN 1735-1324 · Shahid Beheshti University · 439 artikel di indeks
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Artikel Jurnal Teks lengkap
Determinants of Access to Wetland Ecosystem Services-Application of IPBES Framework and Access Theory (Case Study: Zaribar International Wetland in Marivan County)
Introduction: Understanding access to natural ecosystems and identifying potential priorities for harnessing the benefits of nature will be crucial factors in reducing inequality of access. Additionally, this understanding will inform the future planning and management of protected areas. The…
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Artikel Jurnal Teks lengkap
Assessment of Relationship between Land Use Pattern and Spatial Distribution of Water Quality at the Watershed Scale: A Case Study of Maroon River Sub-basin
Introduction: The health of the river basin is determined by the health of its ecosystem to provide important and valuable resources and services for human use and the basin itself. However, the changes in the land use pattern, which is an effective reflection of anthropic activities, have greatly…
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Comparison of the Real Emissions of Domestic Passenger Cars with the IVE Model
Introduction: From an environmental and human health perspective, air quality management and pollution control from mobile and stationary sources are critically important. Estimating air pollution emissions from vehicles and other mobile sources is a key tool in this field. Given the diversity in…
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Effectiveness of Biochar Biofertilizer on Some Morphological, Physiological and Biochemical Traits of Marigold (Calendula officinalis L.) Under Cadmium Stress
Introduction: Soil pollution by heavy metals, especially in industrial regions is one of the main environmental problems. Cadmium (Cd) is a heavy metal that causes oxidative stress in plants and has many destructive effects on product quality. Nowadays, various methods are used to reduce the…
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Morphological Analysis and Assessment of a River Based on Morphological Characteristics, Artificial Structures and Channel Adjustment (Case Study: Talar River - Upstream of the Shirgah)
Introduction: Alterations in river systems are inevitable and affect theenvironment. Rivers have played a very important role in creating and maintaining life on theearth since a long time ago. In other words, rivers are vital for sustaining life and ecosystems,providing essential freshwater for…
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Modeling the Causal Loop Diagram of the Waste Management Cycle and Providing a Solution to Organize the Existing Situation (Kerman Case Study)
Introduction: Organizing the collection of valuable recyclable waste at the city level has always been a major challenge for municipalities due to unprincipled activities. So far, various attempts have been made to organize these people in Iran, but all of them have failed. Almost all…
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Analysis of the Role of Key Actors (Public and Private) in the Regeneration of Urban Neighborhoods (Case Study: Sarab Neighborhood of Mashhad)
Introduction: One of the most significant and complex social transformations in the world over the past half-century has been urbanization, which has led to changes in the physical and economic structure of cities and has increasingly highlighted the importance of revitalizing dilapidated and…
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Changes in Place Attachment Among Relocated Residents in Post-Disaster Housing Environments
Introduction: Place attachment is the basis for understanding the complex nature of human relationships with the surrounding environment. Humans have evolved the basic need for social communication, in such a way that they must create and maintain interpersonal relationships and gain a sense of…
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The Effect of Applying Organic Compounds on the Amount of Lead, Nickel and Cadmium in Urban Sewage Sludge (Case Study: Sewage Sludge in Sari Refinery)
Introduction: urban sewage sludge contains significant amounts of essential elements for plant growth, which can be optimally used in the agricultural process. However, the presence of heavy elements is one of the main limitations of the direct use of this substance in agricultural lands…
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Risk Assessment of Exposure to Chemical Pollutants in Industry Through the Development of a Hybrid Approach Based on Fuzzy Logic
Introduction: Environmental risk assessment in industrial complexes is of significant importance, as the negative impacts of these complexes pose a serious threat to the environment, human life, and international stability. This study aimed to assess the risk of exposure to chemicals and chemical…
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Measuring the Effective Factors in the Non-Development of the Sustainable Smart City of Tabriz
Introduction: Tabriz city, like most big cities in the world, is facing complex problems in terms of population density, air and noise pollution, providing transportation services, social, economic housing and other issues. Therefore, the formation of a smart city based on smart criteria in the…
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Study on the Impact of Exclosures on the Physicochemical Properties of Rangeland Soil (Case Study: Northern Golestan Province, Sufikam Rangelands)
Introduction: Overgrazing can have detrimental effects on the physical properties of soil in rangelands. Among the remedial methods for degraded soils, increasing rangeland fertility and striving to improve soil structure stability, reducing livestock trampling through grazing restrictions, are…
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Prediction of Temperature Using SDSM Multiple Linear Models (Case Study: Hoor al-Azim and Miangaran Wetlands)
Introduction: One of the consequences of the climate change in Khuzestan Province is thedrying up of a large part of the wetlands of this province, including Miangaran and Hoor al-Azim, which has caused dust storms in recent years. In this regard, this research aims to predictclimate changes in the…
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Determining the Optimal Flowering Time in Rainfed Wheat Under Simultaneous Heat and Drought Stresses in Some Regions of Iran as Predicted by APSIM-Wheat Model
Introduction: Drought and heat stress as the most important limiting factors in the production of crops and finally food security, have resulted from changing climate due to human interventions in increasing greenhouse gas emissions. It is also simulated that each 1 ◦C increase in temperature…
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Spatial and Temporal Variation in Caspian SeaTrout Densities in the Lar National Park Streams
Introduction: Quantitative assessment of fish abundance is the basis of scientific research andmanagement of their population. Demographic studies of stream-dwelling salmonids haveshown that variation in their abundance on a spatio-temporal scale is common, and troutpopulations are no exception…
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Investigating of Water, Energy, and Food Nexus with the Systems Dynamics Approach; a Case Study of Varamin Plain
Introduction: Climate and ecosystem changes in coordination with other factors have challengedmany basic paradigms of natural resource management. The purpose of this research was to knowthe correlation between water, energy, and food in Varamin Plain by the method of the mentalmodel and the…
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Time Series Modelling of the Caspian Kutum (Rutilus frisii) Catch Using SARIMA Model
Introduction: The Caspian Kutum (Rutilus frisii) is one of the most important bony fish speciesof the Caspian Sea and has high conservation and commercial value. There were decreasingtrends in its catch levels in the last years. Identifying temporal trends of its catch could helpadopt proper plans…
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Examination and Analysis of Annual, Seasonal, and Monthly Variations in Atmospheric Carbon Dioxide Concentration Across the Middle East Region Utilizing SCIAMACHY, GOSAT, and OCO-2 Satellite Data
Introduction: Climate change and global warming, caused by the increase in the concentrationof greenhouse gases, have garnered significant attention across various national and internationalsectors. The emission of greenhouse gases has long been recognized as one of the most pressingenvironmental…
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Public Attitudes Towards Free-Ranging Dogs (Canis familiaris) and Management Methods in Qazvin Province, Iran
Introduction: There is much debate about the management of free-ranging dogs (Canis familiaris) in rural environments and protected areas of Iran. One example is Qazvin Province in north-central Iran, where there has been a steady increase in conflicts between different socioeconomic groups of the…
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Analyzing the Relationship Between Meteorological Elements and Criteria Atmospheric Pollutants in Tabriz Using Statistical Modeling
Introduction: The rapid increase in population, growth of urbanization and industrialization in recent years, which is generally associated with an increase in demand and energy consumption, and as a result, an increase in pollutant emission sources, has exacerbated air pollution as one of the…