Operation and optimization of an alternating oxic-anoxic shortcut nitrification-denitrification system - Details

Author：

Gao, Chun Di (Gao, Chun Di.) | Fan, Shi Xin (Fan, Shi Xin.) | Jiao, Er Long (Jiao, Er Long.) | Li, Hao (Li, Hao.) | Wang, Wei Xiao (Wang, Wei Xiao.)

Indexed by：

EI Scopus

Abstract：

A　novel　alternating　oxic-anoxic　operation　mode　of　shortcut　nitrification-denitrification　was　developed　in　a　sequencing　batch　reactor　at　ambient　temperature.　Operational　parameters　favorable　for　maintaining　the　shortcut　nitrification-denitrification　were　investigated　and　optimized.　The　experiments　showed　that　alternating　oxic-anoxic　shortcut　nitrification-denitrification　system　was　able　to　be　an　independent　treatment　process　in　domestic　wastewater　treatment.　And　the　optimization　approach　was　so　efficient　that　the　main　pollutant　discharge　targets　achieved　Standard　A　of　the　first　class　in　＇Discharge　standard　of　pollutants　for　municipal　wastewater　treatment　plant＇.　Moreover,　the　reliability　of　the　operation　strategy　in　this　experimentation　was　proved,　which　indicated　the　excellent　nitrogen　removal　performances.　©　(2014)　Trans　Tech　Publications,　Switzerland.

Keyword：

Environmental engineering Optimization Materials handling Wastewater treatment Batch reactors Pollution Nitrogen removal Biological water treatment Nitrification Reclamation Denitrification Experiments

Author Community：

[ 1 ] [Gao, Chun Di]Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, Beijing University of Technology, Beijing, China
[ 2 ] [Fan, Shi Xin]Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, Beijing University of Technology, Beijing, China
[ 3 ] [Jiao, Er Long]Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, Beijing University of Technology, Beijing, China
[ 4 ] [Li, Hao]Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, Beijing University of Technology, Beijing, China
[ 5 ] [Wang, Wei Xiao]Key Laboratory of Beijing for Water Quality Science and Water Environmental Recovery Engineering, Beijing University of Technology, Beijing, China

Reprint Author's Address：

[gao, chun di]key laboratory of beijing for water quality science and water environmental recovery engineering, beijing university of technology, beijing, china

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