Volumetric flow rate is a measure of the volume of fluid that passes through a given surface per unit of time. It is commonly expressed in units such as liters per second (L/s) or cubic meters per hour (m³/h). This measurement is crucial in various fields, including engineering, environmental science, and fluid dynamics, as it helps in understanding how fluids move in systems like pipes and channels. To calculate volumetric flow rate, you can use the formula: Q = A × v, where Q is the flow rate, A is the cross-sectional area of the flow, and v is the fluid velocity. Understanding volumetric flow rate is essential for designing efficient systems in industries such as water supply, HVAC, and chemical processing.