نتایج جستجو برای: aermod
تعداد نتایج: 157 فیلتر نتایج به سال:
One of the main environmental impacts of pig farms are the swine odours emitted from the various stages of the process. The main cause of odour emissions from pig farms are the anaerobic processes in manure. Numerous factors affect odour emissions such as diet, manure management and manure age. The majority of the odorous compounds emitted from pig farms are sulfurous organic compounds, hydroge...
The present study applies the model of American Meteorological Society-Environmental Protection Agency Regulatory Model (AERMOD) to investigate NO2 emissions from Besat thermal power plant, which is fuelled by natural gas to function. Results indicate that the simulated concentration of NO2 based on AERMOD, does not exceed NO2 concentration limit, set by the Iranian Ambient Air Quality Standard...
اهمیت استفاده از انرژیهای پاک، در بخشهای دیگر انرژی آشکار گردیده است. در این میان، انرژی هستهای و استفاده از آن در تولید برق جزء انرژیهای نسبتا" پاک به شمار می آید. از طرفی بروز حادثه در نیروگاههای هستهای مثل حوادث چرنوبیل و فوکوشیما تأثیرات دراز مدت و نامطلوبی بر روی محیط زیست و سلامتی انسانها میگذارد. با توجه به اهمیت استفاده از مدلهای هواشناسی در پیش بینی و ردیابی مسیر انتقال آلاینده...
nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...
Meteorological conditions, odor emissions, and ambient odor levels at a four-barn, swine finishing facility in Iowa were measured in the summer and fall of 2004. This paper compares ambient odor levels measured using a Nasal Ranger® compared to those predicted by AERMOD, a relatively new air dispersion model. Scaling factors needed to adjust predicted odor levels to those observed ranged from 1...
this study investigates the effectiveness of the kriging interpolation model and the emission weighted proximity model (ewpm) in assessing relative exposure risk of air pollution using results from the american meteorological society/epa regulatory model (aermod) as benchmarks. we used simulated exposure risk to so2 in the dallas area in texas in this evaluation. results suggest that the relati...
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