The Ammonia Nitrogen Removal Enhanced by Biological Aerobic Filter Packed with a Novel Lightweight Zeolite Particles
2013 ◽
Vol 361-363
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pp. 764-767
Keyword(s):
The ammonia nitrogen (NH4-N) removal enhanced by biological aerobic filter (BAF) packed with novel micro-mesoporous lightweight zeolite particles (LZP) as carrier. The results showed that the biofilm can quickly grow up using LZP as media in the BAF. HLR of 1.2 was chosen as the optimal value under the average influent NH4+-N concentration of 24.6 mg/L, percent NH4-N removal of 87% and NLR of 0.24 kgN/m3.d was achieved. The kinetic performance of the LZP-BAF indicated that the relationship of NH4-N removal efficiency with the L could be described by an exponential equation (Ce/Ci=exp (-1.24/L0.344)).
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1994 ◽
Vol 30
(12)
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pp. 297-306
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2020 ◽
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2018 ◽
Vol 78
(9)
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pp. 1843-1851
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2015 ◽
Vol 26
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pp. 422-427
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2017 ◽
Vol 75
(12)
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pp. 2908-2915
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1991 ◽
Vol 18
(6)
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pp. 940-944
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