Osama Zahran

Unlike many aspects of operating a tunnel-ventilated house during hot weather, the performance of an evaporative cooling pad system is relatively predictable. This is because there are well defined relationships between the cooling produced by a pad system and water usage, pad area, outside temperature/humidity, and water temperature. Since most evaporative cooling pads are essentially identical a ...

Ventilation is one of the most important principles of raising broiler chickens in farms, which is the only key to reduce the respiratory problems of the bird and to reach the highest productivity and the highest conversion rate.Ventilation is an important factor that controls the productive performance of birds. Poor ventilation leads to low weight and food conversion rate, as well as respiratory ...