公开(公告)号：US20240351927A1

公开(公告)日：2024-10-24

申请号：US18738002

申请日：2024-06-08

申请人： Triplepoint Environment LLC

发明人： Patrick D. HILL ,  Braden J. GALBREATH-O'LEARY ,  Michael C. WEVER

IPC分类号： C02F3/30 ,  C02F3/00 ,  C02F3/08 ,  C02F3/10

CPC分类号： C02F3/303 ,  C02F3/08 ,  C02F3/104 ,  C02F2003/001 ,  C02F2209/08 ,  C02F2209/10 ,  C02F2209/14 ,  C02F2209/15 ,  C02F2209/16

摘要： The disclosed lagoon biological treatment system helps existing wastewater treatment facilities meet stricter discharge permits mandated by the EPA utilizing a facility's existing wastewater treatment infrastructure. Influent is pumped into and processed in an aerated or non-aerated lagoon system, thus initially treating the wastewater to reduce BOD5 (Biochemical Oxygen Demand) and TSS (Total Suspended Solids) to approximately 20-30 mg/L. Then the wastewater is transferred to and processed in a nitrification reactor, where sufficient nitrifying bacteria is present to reduce nitrogen levels to regulation-acceptable levels without needing to regulate temperature of the water in the nitrification reactor. Wastewater may also be further processed in a denitrifying reactor if necessary to meet local requirement. Post-nitrification polishing of the wastewater is foregone.