Multifunctional stereo comprehensive treatment and recycling system for urban sewage

• Main Authors: LIN GUANGHUI, TAN FENGYI, OUYANG TONG, XIONG XIAOJING, ZHENG TIANLING, ZHENG CHENJUAN, KE LIN, DING ZHENHUA
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2012
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A multifunctional stereo comprehensive treatment and recycling system for urban sewage relates to urban sewage treatment equipment, integrates tertiary sewage treatment and landscape greening, and has the advantages of few occupied areas, low energy consumption, high treatment efficiency, recyclable discharged water and the like. The multifunctional stereo comprehensive treatment and recycling system for urban sewage comprises secondary treatment equipment and tertiary treatment equipment. The secondary treatment equipment comprises a sewage hoisting shaft, a water collecting tank, an adjusting tank, an acid-base feeding device, a coagulation reaction tank, a coagulant feeding device, a primary sedimentation tank, an anaerobic filtering tank, an aerobic filtering tank, an air blower, a secondary sedimentation tank, a sludge thickener, a sludge pressure filter, a filter-press water collecting tank, a clear water tank, a lift pump, a deodorization filtering tank, a quartz sand filter, acartridge filter, an ultr