... the potential to be adopted as an attractive alternative for biogas cleaning and, in some cases, with simultaneous wastewater denitrification. The information contained within this paper may be used as a basis for further research and (or) in the design of a scaled-up process. ^‡ 905-541-5272fax...

... in the plant is shown in Fig. 1 . Fig. 1. Schematic diagram of the SSFAOP implemented at Xuzhou WWTP. The former primary clarifiers were redesigned as denitrification tanks, and influent flow splitting was applied in the SSFAOP. The design of the denitrification tanks was similar to clarifiers...

... and denitrification processes for ammonia and nitrogen removal. The favorable conditions for nitrifying bacteria were provided by using influent flow splitting and step feeding. The relative predominance of nitrifying bacteria resulted in an increase of nitrification rate and decrease of nitrification time...

... denitrification of reverse osmosis brine concentrates in a bioactive fluidized bed adsorber reactor (FBAR), accomplished in four stages. The first three stages are described in this paper, while the final stage is addressed in the companion paper (Ersever et al. 2007). The first stage optimized an FBAR to produce...

...Ilknur Ersever; Varadarajan Ravindran; Massoud Pirbazari This phase of the study (Part II) investigates the application of a high-rate fluidized bed adsorber reactor (FBAR) process for biological denitrification of reverse osmosis (RO) brine concentrate. The companion paper (Part I) reported...

...Baikun Li; Shannon Irvin Nitrogen dissimilation (nitrification and denitrification) and assimilation (uptake by cell growth) under different operational conditions (chemical oxygen demand (COD) and dissolved oxygen (DO)) were evaluated in a sequencing batch reactor (SBR) system. Nitrogen...