Patent ID: 9611161
Date: 2017-04-04
CPC Classifications: C02F,E03B

Claim:
1. A circulating-water utilization system, at least comprising: a circulation channel through which circulating water flows; a discharge channel through which wastewater discharged from a water consumer is discharged to the circulation channel, the water consumer being composed of a plurality of water consuming members including at least one of a residence, a tenant shop, or an office which uses the circulating water flowing through the circulating channel; a purifying unit configured to purify the circulating water containing the wastewater flowing through the circulation channel; a supply channel configured to supply the circulating water purified by the purifying unit to the water consumer; a plurality of water intake parts for intake of the circulating water from the supply channel, the water intake parts being disposed on the respective water consuming members; and a plurality of sterilizing units disposed on the respective water intake parts, and configured to individually sterilize the circulating water to be supplied to the respective water consuming members, wherein the sterilizing units are configured to be capable of optionally setting a processing level of sterilization.