Block-modular sewage treatment stations tower with the process ANAMMOX

摘要

The invention relates to devices for biological purification of wastewater and recycling allocated precipitation and can be applied in municipal and industrial plants. Modular sewage treatment plant tower type with anammox process includes tanks multi-stage biological wastewater treatment microbial communities attached to the fiber Ershovoy nozzle and composed of free-activated sludge device for disinfecting sewage sludge, communications systems for the supply and removal of wastewater air supply, removal of accumulated sediment storey lineup tanks, equipment and facilities for both work and residence staff about showers and fresh station, wherein on the bottom floor are arranged a blower and dewatering precipitate device, air-intake channel communicated with the ventilation ducts, and the upper floor fans and disinfecting exhaust air device before releasing it outside the sewage treatment plant, biokompostery for processing in biocompost dehydrated sewage sludge with maturation and drying by using heat in the heated air blowers. Thus for the first stage of biological treatment of wastewater used highly loaded tower aeration to incomplete biological treatment before the nitrification of ammonium nitrogen waste water with the built-in thin-layer secondary settling tanks, in the second step a biological purification treatment plant provided with aerobic bioreactors nitrification half wastewater flow followed by collection of whole wastewater flow and processing it in the anaerobic bioreactor anammox biocenosis microorganisms fixed on the fiber asadke anaerobic bioreactors fitted with equipment and reagent management system to maintain them in the pH at 7.5 ... 8.0, and residual carbonate alkalinity of not less than 1 mEq / L in the treated waste water, the aerobic nitrification bioreactors are arranged in each section between the compartments and anaerobic bioreactors fitted with weirs surface of the partitions separating the compartments and anaerobic bioreactor nitrifying bacteria are equipped with bottom discharge pipes for the bypass anaerobnoobrabotannyh wastewater in aerobic BIOR eaktory tertiary treatment of sewage and bubblers fibrous Ershovoy regeneration air nozzle. 1 SP f-ly, Fig 4