| 摘要 |
A system for anaerobically and aerobically treating wastewater comprises a source of activated sludge for promoting anaerobic and aerobic digestion of wastewater, a compressor for supplying a volume of pressurized air to the system for promoting aerobic digestion of wastewater, a pump for circulating wastewater through the system, at least one anaerobic reactor for anaerobically treating wastewater with the activated sludge, at least one aerobic reactor for aerobically treating wastewater with the activated sludge and pressurized air, a pressure control system for regulating pressure in the system, a discharge system for removing byproducts of the system, and a ported injector for increasing a surface area of the volume of pressurized air from the compressor as it injects the pressurized air into the circulating wastewater.
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