Modified micro-pore film biological reaction sewage treatment device and treatment method thereof

• Main Authors: WANG MUYE, LI CHENGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2008
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The biological sewage treating apparatus with modifying microporous membrane includes sand basin, fence, regulating pond, ABR anaerobic reaction pond, biological reaction pond, membrane filtering water tank, modifying membrane separator, purified water reservoir, sewage pump, purified water pump and air pump connected together. It features the membrane filtering water tank with modifying membrane separator. The present invention has sewage treating efficiency, compact structure and low running cost, and the treated water is reused as the intermediate water.