Development of physicochemical nitrogen removal process for high strength industrial wastewater

Seungmoon Lee; Sanjeev Maken; Jung Hwa Jang; Kwinam Park; Jin Won Park

doi:10.1016/j.watres.2006.01.018

Development of physicochemical nitrogen removal process for high strength industrial wastewater

Seungmoon Lee, Sanjeev Maken, Jung Hwa Jang, Kwinam Park, Jin Won Park

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article

25 Citations (Scopus)

Abstract

The biological nitrogen removal (BNR) process is the most common method for removing low quantities of ammonium from wastewater, but this method is not used for wastewater rich with ammonium. In this study, we have developed the physicochemical nitrogen removal process to remove the nitrogen content for a real industrial wastewater. The denitrification was accomplished by the physicochemical denitrification process using zinc powder and sulfamic acid in pH 2-4. The experimental parameters were examined by varying various reaction conditions such as pH, zinc feeding time, amount of sulfamic acid, and amount of nitrate concentration. For each experimental condition, the physicochemical denitrification process was determined by pH, amount of zinc powder and sulfamic acid, zinc feeding time and nitrate concentration.

Original language	English
Pages (from-to)	975-980
Number of pages	6
Journal	Water Research
Volume	40
Issue number	5
DOIs	https://doi.org/10.1016/j.watres.2006.01.018
Publication status	Published - 2006 Mar

All Science Journal Classification (ASJC) codes

Ecological Modelling
Water Science and Technology
Waste Management and Disposal
Pollution

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Lee, S., Maken, S., Jang, J. H., Park, K., & Park, J. W. (2006). Development of physicochemical nitrogen removal process for high strength industrial wastewater. Water Research, 40(5), 975-980. https://doi.org/10.1016/j.watres.2006.01.018

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abstract = "The biological nitrogen removal (BNR) process is the most common method for removing low quantities of ammonium from wastewater, but this method is not used for wastewater rich with ammonium. In this study, we have developed the physicochemical nitrogen removal process to remove the nitrogen content for a real industrial wastewater. The denitrification was accomplished by the physicochemical denitrification process using zinc powder and sulfamic acid in pH 2-4. The experimental parameters were examined by varying various reaction conditions such as pH, zinc feeding time, amount of sulfamic acid, and amount of nitrate concentration. For each experimental condition, the physicochemical denitrification process was determined by pH, amount of zinc powder and sulfamic acid, zinc feeding time and nitrate concentration.",

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