Nettet8. aug. 2024 · The long-term effects of a decreasing temperature on the nitrification performance, biofilm characteristics, and nitrifier community in a moving-bed biofilm reactor (MBBR) and integrated fixed-film activated sludge (IFAS) system were investigated at various temperatures (20, 15, and 10℃) to explore the adaptability of nitrifying biofilm … NettetWith our integrated fixed-film activated sludge (IFAS) technology, we can upgrade conventional activated sludge systems to meet new effluent ammonia or total nitrogen …

[Adaptability of Nitrifying Biofilm Systems to Low Temperature

NettetIFAS (Integrated fixed film activated sludge) is a treatment process, combining suspended and sessile biomass. Equivalent to a conventional activated sludge process, necessary microorganisms for the biological treatment exist in sludge flakes that are suspended in the waste water. In addition a media is placed into the treatment tank in … Nettet(MBBR), and the integrated fixed film activated sludge system (IFAS). Each system consisted of an aeration tank as shown in Figure 1, followed by a settling tank as … triamcinolone while breastfeeding

A comparison of aerobic granular sludge with conventional and …

Nettet1. jan. 2024 · The MBBR also can be coupled with activated sludge process, thus producing a hybrid configuration usually referred to as integrated fixed film activated … NettetIntegrated fixed film activated sludge (IFAS) is an increasingly popular modification of conventional activated sludge, consisting of the addition of solid media to bioreactors … NettetIn this study the system based on the combination of biofilm and activated sludge (IFAS - integrated fixed film activated sludge) was tested and compared with a system that … ten of swords reversed advice