COMPLEXED WATER TREATMENT METHOD AND THE APPARATUS PREPARING FOR WATER-LACK SITUATION

摘要

PURPOSE: A water treatment method for obtaining purified water, and an apparatus thereof are provided to economically produce the purified water capable of using as drinking water or industrial water. CONSTITUTION: A water treatment method for obtaining purified water uses processing water selected from the group consisting of river water, underground water, and discharged water from a wastewater disposal plant. The method comprises the following steps: pre-treating the processing water inside a sulfation denitrification reaction tank(20) or an ultrasonic wave electrolysis reaction tank; supplying ozone absorbed water to an advanced accurate filtration tank(50), to pass through a filter media layer of a bio-filter separation tank for removing pollutants; and passing the water through a membrane separation filter layer.