SEWAGE TREATMENT AND RECLAIMING PLANT Russian patent published in 2000 - IPC

FIELD: biotechnology; treatment and reclaiming of radioactive sewage. SUBSTANCE: plant has biocultivator with abrasive grainy immobilizing member and processing branch pipes, microfilter and pyrolysis chamber, all installed one after the other. Biocultivator has perforated partitions dividing its housing into sections and branch pipes for delivering air into sections. Immobilizing member is mounted on partitions. Air supply branch pipes are connected to housing tangentially, alternating in connections along housing height clockwise and couterclockwise. EFFECT: increased efficiency in operation owing to high degree of growing and amplification of biomass of microorganisms. 3 dwg