|
General comment In municipal wastewater treatment, the above-ground AAO+MBR treatment process is an advanced combination of sewage treatment technologies. This process begins by introducing sewage into the treatment system utilizing AAO (Anaerobic-Anoxic-Oxic), where organic matter is oxidized and degraded in the aerobic zone before entering the anaerobic-anoxic zone for further removal of nutrients such as nitrogen and phosphorus. Subsequently, through the MBR (Membrane Bioreactor) process, water and microorganisms are effectively separated, ensuring high-quality treated water through solid-liquid separation with microfiltration membranes. The above-ground arrangement of this technology requires minimal space and is easy to maintain and operate. This combination of technologies efficiently removes pollutants such as organic matter, nitrogen, and phosphorus from wastewater, producing stable and reliable water quality that meets stringent discharge standards. |
