control and Co -ordination in animal and plants
Answers
Answer:
what you meaplease clarify
Explanation:
Airflow rate per cow is the volumetric flow rate related to one cow (m 3 s -1 cow -1 ). Air exchange rate is the rate at which outside air replaces indoor air in a given time (h -1 ), sometimes per second but mostly per hour (Hellickson and Walker, 1983;Albright, 1990;Liddament, 1996). ...
... The ventilation rate of a building can be determined by calculating the mass balance of CO 2 flow. The CO 2 balance and the CO 2 production calculations are based on metabolic heat and CO 2 production models and the statements of several studies (Hellickson and Walker, 1983;CIGR, 1984CIGR, , 1994CIGR, , 2002Albright, 1990). Equation 1 explains the relationship between the ventilation rate and the CO 2 production rate, assuming ideal mixing with the air inside the barn: ...