The formula to calculate the evaporation potential (EP) is:
\[ EP = (25 + 19 \cdot WS) \cdot (0.5 + 0.54 \cdot T) \cdot (1 - \frac{RH}{100}) \]
Where:
Let's say the temperature (\( T \)) is 30°C, the relative humidity (\( RH \)) is 50%, and the wind speed (\( WS \)) is 5 m/s. Using the formula:
\[ EP = (25 + 19 \cdot 5) \cdot (0.5 + 0.54 \cdot 30) \cdot (1 - \frac{50}{100}) \]
We get:
\[ EP = (25 + 95) \cdot (0.5 + 16.2) \cdot 0.5 = 120 \cdot 16.7 \cdot 0.5 = 1002 \text{ mm/day} \]
So, the evaporation potential (\( EP \)) is 1002 mm/day.
Evaporation potential is a measure of the ability of the atmosphere to remove water from the surface through the process of evaporation. It is influenced by factors such as temperature, humidity, and wind speed. Understanding evaporation potential is important for water resource management, agriculture, and climate studies.
Definition: The evaporation rate is the rate at which a liquid turns into vapor.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{500}{2} \)
Definition: This formula calculates the rate of evaporation of a liquid.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{300}{1.5} \)
Definition: The rate of evaporation is the speed at which a liquid evaporates.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{400}{2.5} \)
Definition: This formula calculates the evaporation rate of water.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{600}{3} \)
Definition: Estimating the evaporation rate involves calculating the rate at which a liquid evaporates.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{700}{4} \)
Definition: Finding the evaporation rate involves determining the rate at which a liquid evaporates.
Formula: \( E = \frac{m}{t} \)
Example: \( E = \frac{800}{5} \)