公开(公告)号：KR100812308B1

公开(公告)日：2008-03-10

申请号：KR1020070046181

申请日：2007-05-11

Applicant: 재단법인서울대학교산학협력재단

Inventor： 박승우 ,  장태일 ,  김학관 ,  성충현 ,  최라영 ,  이은정 ,  조영경

IPC: B01D35/00

CPC classification number: B01D35/00 ,  B01D37/04 ,  C02F1/001 ,  C02F1/008 ,  C02F2209/05 ,  C02F2303/04

Abstract: A water reusing system is provided to secure industrial water stably at a low cost by filtering and disinfecting treated wastewater and diluting the treated wastewater, thereby lowering electrical conductivity of the treated wastewater, and improve convenience of users by automatically monitoring and controlling quality of diluted water to obtain a target water quality value, and a water reusing method applied to the water reusing system is provided. A water reusing system(100) comprises: an inflow equipment(10) into which water flows; a filtering equipment(20) for filtering the water that has been flown into the inflow equipment; and a dilution equipment(30) for diluting the filtered water by inducing collision between particles of the water and diluted water when filtered water has a preset electrical conductivity value or more. The filtering equipment includes at least one of a filter device for filtering the water that has been flown into the inflow equipment, and a disinfection device for disinfecting the water that has been flown into the inflow equipment. The water reusing system further comprises a supply equipment for supplying the diluted water to the outside by pressurizing a pump, a flow control equipment for controlling the flow rate of the water, and a water quality control equipment for controlling quality of the water.

Abstract translation: 提供了一种重复利用系统，通过对处理废水进行过滤消毒和稀释处理废水，从而降低处理废水的导电性，通过自动监测和控制稀释水的质量，提高用户的便利性，以低成本稳定地保护工业用水 以获得目标水质值，并且提供了应用于再利用系统的再利用方法。 水再利用系统（100）包括：流入设备（10），水流入其中; 用于过滤已经流入流入设备中的水的过滤设备（20）; 和稀释装置（30），用于当过滤水具有预设的电导率值或更高时，通过引发水和稀释水之间的碰撞来稀释过滤的水。 过滤设备包括用于过滤已经流入流入设备的水的过滤装置和用于对已经流入流入设备的水进行消毒的消毒装置中的至少一个。 水再利用系统还包括用于通过对泵进行加压将稀释水供给到外部的供给设备，用于控制水的流量的流量控制设备和用于控制水质的水质量控制设备。