M. A. Dytczak, K. L. Londry and J. A. Oleszkiewicz, “Activated Sludge Operational Regime Has Significant Impact on the Type of Nitrifying Community and Its Nitrification Rates,” Water Research, Vol. 42, No. 8-9, 2008, pp. 2320-2328. doi:10.1016/j.watres.2007.12.018

has been cited by the following article:

• TITLE: Biological Removal of Nitrogen Compounds at a Coke-Oven Effluent Stream

  AUTHORS: Stig Morling, Niclas Åstrand, Ann-Kristin Lidar

  KEYWORDS: Single Stage Activated Sludge; Pilot Plant; Nitrification; Coke-Oven Plant; Toxicity Risks; Solids Retention Time

  JOURNAL NAME: Journal of Water Resource and Protection, Vol.4 No.6, June 20, 2012

  ABSTRACT: The steel company SSAB in Oxel?sund, Sweden operates a coke-oven plant and has since a long time operated an activated sludge plant for treatment of effluent water. Along with more stringent requirements on discharge quality, especially focusing on nitrogen compounds and a new consent value for total nitrogen discharge (