Conductive aeration biofilter is China's independent intellectual property rights of the new sewage treatment process, according to the subsequent treatment process, it is divided into: hydrolysis - conduction aeration biofilter, anaerobic - conduction aeration biofilter, air flotation - conduction aeration biofilter, fast sedimentation - conduction aeration biofilter, ultrasonic - conduction aeration biofilter, microwave - conduction aeration biofilter, ozone - conduction aeration biofilter. Aeration biofilter, ozone - conduction aeration biofilter, etc.
Conductive aeration biofilter in the old sewage treatment works upgrading, nitrogen and phosphorus removal, water reuse and other processes combined to develop AB method - conduction aeration biofilter; A/O method - conduction aeration biofilter; A2 / O method - conduction aeration biofilter; oxidation ditch - conduction aeration biofilter; SBR - conduction aeration biofilter; biological contact oxidation - conduction aeration biofilter and other deep treatment processes. Bio-contact oxidation-conducted aeration biofilter and many other deep treatment processes.
Conductive aeration biofilter fully draws on the aeration biofilter method, contact oxidation, biofilm method, interstitial aeration method, artificial fast filtering method, sedimentation and separation method, nitrification back to nitrification method, fast filtering of water and other eight design techniques, and combined with the secondary or tertiary wastewater treatment process and the development of a new wastewater treatment process, new technologies. Conductive aeration biofilter in China's Beijing, Shandong, Hebei, Guizhou, Shanxi, Sichuan, Inner Mongolia, Heilongjiang, Jiangsu, Jilin, Henan, Hubei, Tianjin, Xinjiang and other places have been examples of engineering cases involving life, hospitals, chemical industry, slaughtering, food, flax, alcohol, pharmaceuticals, pickled vegetables and other areas of sewage treatment. A large number of applications have proved that: the effluent water quality CODcr is generally below 20mg / L, the lowest 5.95mg / L; BOD5 is generally below 10mg / L, the lowest 3.50mg / L; SS is generally below 20mg / L, the lowest 6.55mg / L.
Conducted aeration biofiltration tanks so that the sewage in the same treatment tank, to complete the two times of aeration, two times of sedimentation, two times of filtration, to solve the other sewage treatment In August 2009, it was listed as "Innovation Project" by the Ministry of Science and Technology of China; in December 2009, it was listed as "Environmental Protection Technology Catalog Encouraged by the State" by the Ministry of Environmental Protection of China; in May 2010, it was recognized as "National Key New Product" by the Ministry of Science and Technology of China, Ministry of Environmental Protection of China, Ministry of Commerce of China, and General Administration of Quality Supervision, Inspection and Quarantine of China. "In May 2010, it was recognized by the Ministry of Science and Technology, the Ministry of Environmental Protection, the Ministry of Commerce and the General Administration of Quality Supervision, Inspection and Quarantine as a "national key new product"; in July 2012, it was listed as a "national environmental protection technology to encourage the development of environmental protection during the Twelfth Five-Year Plan period by the Ministry of Environmental Protection.