Sewage treatment module and technology thereof

• Main Authors: WANG YU, DONG WANLI, TAN FEI
• Format: Patent
• Language: English
• Published: 24.06.2015
• 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 invention belongs to the technical field of water pollution control, and relates to an effective water pollution treatment method using returning of all substances to nature, mutual forbearance, natural evolution and the physical properties of water and various pollution substances to realize required good water environment, and a module thereof. A polluted water source flows forward into an infiltration pond 3, naturally flows to a normal water tank 10 in a low position after the water level of the infiltration pond 3 gradually rises, is filtered by a water filtering wall 4 and a sand pile 7, and passes through purifying material tanks 8 to remove various pollution substances in order to achieve the water pollution purifying purpose. Sludge generated in the sewage purification process is rejected through an air flushing system, and the water filtering wall 7 and the sand pile 7 are cleaned and dredged to make filtering materials have long service life; and the air flushing provides favorable conditions for water aeration, continuous breeding of microbes and avoiding of ammonia, nitrogen and other harmful gases, and realizes purely-natural effective conversion of sewage to an available regenerated water source.