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</html><thumbnail_url>https://ionexchangeglobal.com/int/wp-content/uploads/2022/04/waste-water-treatment-banner.jpg</thumbnail_url><thumbnail_width>1920</thumbnail_width><thumbnail_height>689</thumbnail_height><description>INDION ACTIVATED SLUDGE PROCESS Activated Sludge Process involves aeration tank with suspended micro-organisms (MLSS) which degrade organic matter present in effluent. The MLSS is further settled in secondary clarifier and the settled sludge is recirculated back in aeration tank to maintain the MLSS. Air/ Oxygen is supplied either by surface or diffused aeration system. The&hellip;</description></oembed>
