Pipeline direct drinking water secondary pollution treatment method and pipeline direct drinking water system

• Main Authors: LIU RUTANG, LIU YI, FU ZIXIAN, LI HUAN
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2023
• Subjects: APPARATUS FOR MAKING BEVERAGES; CHEMISTRY; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FIXED CONSTRUCTIONS; FURNITURE; HUMAN NECESSITIES; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; KITCHEN EQUIPMENT; METALLURGY; SEWERAGE; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; WATER SUPPLY

The invention discloses a pipeline direct drinking water secondary pollution treatment method and a pipeline direct drinking water system.The treatment method comprises the steps that a first working mode and a second working mode are set according to the water using frequency of a user in a target area, in the first working mode, a circulation driving device is started for a first preset duration every first preset period, and in the second working mode, a circulation driving device is started for a second preset duration every second preset period; the circulating treatment device carries out ozone disinfection for a second preset time length and ultraviolet disinfection for a third preset time length every first preset period; and in the second working mode, the circulation driving device is closed. According to the treatment method, by controlling the ozone disinfection duration, the ultraviolet disinfection duration and the water circulation driving duration of the circulation driving device in the first