Patent ID: 9551982
Date: 2017-01-24
CPC Classifications: B01D,C02F,G05B

Claim:
1. A water treatment system configured to control a water treatment facility including a water purification facility configured to treat taken water and to feed the treated water to a customer through a clean water line as clean water and a recycled water facility configured to treat taken water and to feed the treated water to the customer through a gray water line as gray water, the water treatment system comprising: a monitoring control apparatus configured to acquire a first water demand for the clean water in a water supply area in which the customer is present based on a quantity of the clean water fed to the water supply area, to acquire a second water demand for the gray water in the water supply area based on a quantity of the gray water fed to the water supply area, to acquire qualities and quantities of a plurality of types of water including river water from a river, rainwater, and waste water used by the customer, and to determine quantities of the plurality of types of water to be treated in the water treatment facility at the water treatment facility while meeting the first and second water demands referring to the qualities and quantities; and a water treatment control apparatus configured to generate a first indication, to the water purification facility, of a type of water to be taken by the water purification facility referring to the quantities of treated water determined by the monitoring control apparatus, and to generate a second indication, to the recycled water facility, of a type of water to be taken by the recycled water facility referring to the quantities of treated water determined by the monitoring control apparatus; wherein the monitoring control apparatus is configured to generate first water unit price information on a change in a water unit price of the clean water and second water unit price information on a change in a water unit price of the gray water and to distribute the first and second water unit price information to a management terminal configured to control operation of a user facility.