Nitrogen removal efficiency of ANAMMOX biofilter at low substrate concentration - 文章详情页

作者：

Zhang, Shu-De (Zhang, Shu-De.) | Liu, Xin (Liu, Xin.) | Zheng, Zhi-Jun (Zheng, Zhi-Jun.) | Zhang, Jie (Zhang, Jie.)

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摘要：

Anaerobic　ammonium　oxidation　(ANAMMOX)　is　a　novel　technique　with　low　consumption　and　high　nitrogen　removal.　This　paper　studied　on　the　nitrogen　removal　efficiency　of　ANAMMOX　biofilter　at　low　substration　concentration,　and　its　result　showed　that　ANAMMOX　biofilter　still　had　very　high　activity　at　low　ammonium　concentration　range　of　10　to　25　mg/L,　the　average　ammonium　removal　rate　is　93.07%　and　the　nitrite　removal　rate　is　82.23%.　The　proper　ratio　of　ammonium　and　nitrite　is　1.34,　and　the　height　of　the　biofilter　where　substrate　was　removed　efficiently　is　0　to　60　cm.

关键词：

Nitrogen removal Biofilters Wastewater treatment Efficiency

作者机构：

[ 1 ] [Zhang, Shu-De]Water Quality Science and Water Environment Recovery Engineering Laboratory, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Zhang, Shu-De]College of Architecture and Civil Engineering, Hebei Polytechnic University, Tangshan 063009, China
[ 3 ] [Liu, Xin]College of Architecture and Civil Engineering, Hebei Polytechnic University, Tangshan 063009, China
[ 4 ] [Zheng, Zhi-Jun]College of Architecture and Civil Engineering, Hebei Polytechnic University, Tangshan 063009, China
[ 5 ] [Zhang, Jie]Water Quality Science and Water Environment Recovery Engineering Laboratory, Beijing University of Technology, Beijing 100124, China

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