نتایج جستجو برای: air quality control
تعداد نتایج: 2141727 فیلتر نتایج به سال:
Background and purpose: Air pollution is one of the most important environmental factors threatening human health that cause short and long term health effects and various diseases. The present study aimed at investigating and quantifying the health consequences associated with exposure to O3, NO2, and SO2 in ambient air in Tehran, 2014, using the air quality (Air Q) model. Materials and met...
Introduction and Purpose: Air pollution is one of the major problems of megacities that seriously threatens the health of their residents. Considering this, taking some actions such as studying pollutant variations, comparing pollutants with standards, and informing the health authorities and public paly a fundamental role in developing preventive schemes. This study was tar...
Background: Air pollution and concerns about health impacts have been raised in metropolitan cities like Tehran. Trend and prediction of air pollutants can show the effectiveness of strategies for the management and control of air pollution. Artificial neural network (ANN) technique is widely used as a reliable method for modeling of air pollutants in urban areas. Therefore, the aim of current ...
Carbon dioxide concentration, temperature and relative humidity in an indoor environment are some of the main indicators air quality (IAQ). In addition, these parameters directly related to airborne transmission diseases. this context, ventilation regulation is essential balance safety via renewal, with comfort energy efficiency. research, educational space Faculty Engineering considered as a c...
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