WATER TREATMENT METHOD

摘要

PROBLEM TO BE SOLVED: To provide a water treatment method which is capable of reducing the load to be exerted on cleaning treatment equipment by removing iron (III) hydroxide in the groundwater without influencing to the original quality of water. SOLUTION: This method includes a process step of removing the iron (III) hydroxide from the groundwater containing the iron (III) hydroxide by passing the groundwater through a container and filtration equipment 2 having filter media to be packed into the container.