%0 Journal Article %T Ways to Improve the Efficiency of Wastewater Treatment %A Paramonova, L.N. %K wastewater disposal systems, wastewater treatment, efficiency improvement, storage tanks, grids, aerated sand traps, settling tanks, thin-layer blocks, aerotanks, aftertreatment %J Proceedings of Petersburg Transport University %D 2024 %N 21 %P 7 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"