منابع مشابه
Urban expansion as a driver of biodiversity loss: Integrating biodiversity in urban planning in African context
Africa has high biodiversity and is rapidly urbanizing. However, there is limited understanding of how urban expansion in Africa is likely to affect its habitats and biodiversity. Little urban ecological research has been done in Africa. This study needs to think ahead as Africa move into the “urban age” it is critical to inform the public on the importance of urban environment...
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Introduction Conclusions References
متن کاملInvestigating Stabilized Excavations Using Soil Nailing Method in Urban Context
There are various methods for stabilizing excavations in urban areas which one of them is the nailing method. Designing a nailing system and analyzing the performance of excavations is done by various software applications. One of these computer programs is PAXIS software which run based on the finite element method (FEM). In the present study, a numerical analysis of the performance of t...
متن کاملModeling NOx, CO, SO2 and PM emissions from Sabzevar cement plant using SCREEN3 software
Introduction: Nowadays, the cement industry is regarded as one of the most important air pollution industries globally. This study aimed to simulate the emission of NOx, CO, SO2, and PM pollutants caused by the Sabzevar Cement Factory chimney by SCREEN3 software. Materials and Methods: In this study, the SCREEN3 software was employed for the distribution of NOx, CO, SO2, and PM pollutants. Th...
متن کاملDifferences among black smoke, PM(10), and PM(1.0) levels at Urban Measurement Sites.
n Amsterdam, the Netherlands, we measured airborne particulate matter (PM) during winter 1998-1999, taking daily average measurements at an urban background site, at a busy street, and at a motorway. Comparison of black smoke, PM(10), and PM(1.0) levels showed that daily averages were highly correlated over time. Median daily concentrations were elevated at sites affected by traffic. The highes...
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ژورنال
عنوان ژورنال: American Journal of Environmental Sciences
سال: 2007
ISSN: 1553-345X
DOI: 10.3844/ajessp.2007.166.174