What is the turnover rate equation for volume and flow?

The turnover rate is defined as the rate at which a volume of fluid is replaced in a system, often used in contexts like aquariums or water treatment systems. The equation for calculating turnover rate uses the volume of the system and the flow rate through it.

The correct equation is derived by taking the volume of the system (which represents how much fluid can be contained) and dividing it by the flow rate (which indicates how quickly fluid passes through or circulates). Consequently, the turnover rate tells us how many times the total volume of fluid is replaced in a given time frame.

By using volume divided by flow, you can understand how long it will take for all of the fluid in the system to be replaced based on the rate at which new fluid enters or is circulated. Thus, this choice provides a clear understanding of system efficiency and fluid dynamics in the context of sanitation practices.