آخرین خبرها
مصدومیت یک آتش‌نشان بر اثر انفجار دستگاه خاموش کننده آتش
انفجار تاسیسات هسته‌ای نطنز (۱۳۹۹)
حریق کمتر از ۱۸ هکتار از مناطق تحت مدیریت لرستان
🎥ویدئو/ تجهیز ۳ هزار ساختمان اروپایی به سیستم اعلام حریق ایرانی
دریافت مجوز استخدام ۵۰۰۰ نیروی آتش نشانی در سراسر کشور
حمله ناو آمریکایی به هواپیمای ایرباس آ-۳۰۰ (پرواز شماره ۶۵۵ ایران ایر) در خلیج فارس (۱۳۶۷)
Temperature
Effect of temperature on pH, turbidity, and residual free chlorine in Sanandaj Water Distribution Network, Iran
One of the parameters responsible for decreased water quality in a distribution system is temperature changes. This study was conducted to examine the effect of temperature on pH, turbidity, and residual chlorine in Sanandaj, Iran, Water Distribution System.
The effect of climatic parameters on air pollution in Sanandaj, Iran
Air pollution is one of the emerging environmental issues of the western cities of Iran. Daily data (2009-2012) on air pollutants in Sanandaj, Iran, were collected from the Department of Environmental Protection, Kurdistan Province, Iran. Climatic parameters were collected from the Kurdistan Meteorological Bureau.
A Thermal Energy Recovery System and its Applications in Building (A Short Comunication)
In this paper a heat recovery system from oil heater as a water heater is proposed and analyzed. The potential of heat recovery is studied technically and economically. A model was built and experiments on it are discussed. Recovery of waste heat from the oil heater stack and its application in building is proven to be economically beneficial.
