Calculating the dosage of reverse osmosis scale inhibitors requires considering multiple factors, including water quality conditions, membrane element types and specifications, and operating conditions. Generally speaking, the following formula for calculating the dosage of the agent can be used:
Dosage (L)=Volume of treated water (m ³） × Scale inhibitor dosage concentration (mg/L)/Scale inhibitor concentration (mg/L)
The specific steps are as follows:
Determine the volume of treated water (m ³）： The volume of water to be treated can be estimated based on the design parameters or actual flow rate of the sewage treatment system.
Determine the dosage concentration of scale inhibitor (mg/L): Based on water quality analysis and membrane component requirements, determine the appropriate dosage concentration of scale inhibitor. This concentration can be adjusted according to the actual situation.
Determine the concentration of scale inhibitor (mg/L): The concentration of scale inhibitor refers to the concentration of the scale inhibitor product itself, which can generally be found in the product manual.
Calculate the dosage (L) using the above formula.
It should be noted that in practical applications, the calculation of dosage also needs to consider other factors, such as changes in water quality, equipment conditions, and operating experience. Therefore, it is recommended to collaborate with relevant professionals in practical applications and determine the dosage of drugs based on specific circumstances. At the same time, follow the manufacturer’s guidance and instructions to ensure the correct use of reagents and ensure the treatment effect.