Effective curves of completing simultaneous ammonium and manganese removal in polluted water using a biological aerated filter

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10 Citations (Scopus)

Abstract

This study was conducted to determine an effective completion point of the simultaneous removal of NH<inf>4</inf><sup>+</sup>-N and Mn<sup>2+</sup>, using a biological aerated filter (BAF). The simultaneous removal was performed and monitored under two operation modes: i.e., batch and continuous. Each mode was operated by supplying continuous aeration for 7.5h and intermittent aeration for 6h. The results showed a higher performance of the simultaneous removal of NH<inf>4</inf><sup>+</sup>-N and Mn<sup>2+</sup> for the batch with full operation of aeration. The effective curves were detected for dissolved oxygen (DO), oxidation-reduction potential (ORP) and pH profiles, correlating with the complete simultaneous removal of NH<inf>4</inf><sup>+</sup>-N and Mn<sup>2+</sup>. By recognising the curves, the complete simultaneous NH<inf>4</inf><sup>+</sup>-N and Mn<sup>2+</sup> removal can be predicted effectively, affecting a reduction in human capital and operating costs.

Original languageEnglish
Pages (from-to)153-159
Number of pages7
JournalJournal of Industrial and Engineering Chemistry
Volume30
DOIs
Publication statusPublished - 25 Oct 2015

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Manganese removal (water treatment)
Ammonium Compounds
Water
Dissolved oxygen
Operating costs

Keywords

  • Biological aerated filter
  • Dissolved oxygen
  • Effective curve
  • Simultaneous ammonia and manganese
  • Water treatment

ASJC Scopus subject areas

  • Chemical Engineering(all)

Cite this

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title = "Effective curves of completing simultaneous ammonium and manganese removal in polluted water using a biological aerated filter",
abstract = "This study was conducted to determine an effective completion point of the simultaneous removal of NH4+-N and Mn2+, using a biological aerated filter (BAF). The simultaneous removal was performed and monitored under two operation modes: i.e., batch and continuous. Each mode was operated by supplying continuous aeration for 7.5h and intermittent aeration for 6h. The results showed a higher performance of the simultaneous removal of NH4+-N and Mn2+ for the batch with full operation of aeration. The effective curves were detected for dissolved oxygen (DO), oxidation-reduction potential (ORP) and pH profiles, correlating with the complete simultaneous removal of NH4+-N and Mn2+. By recognising the curves, the complete simultaneous NH4+-N and Mn2+ removal can be predicted effectively, affecting a reduction in human capital and operating costs.",
keywords = "Biological aerated filter, Dissolved oxygen, Effective curve, Simultaneous ammonia and manganese, Water treatment",
author = "{Abu Hasan}, Hassimi and {Sheikh Abdullah}, {Siti Rozaimah} and Kamarudin, {Siti Kartom} and {Tan Kofli}, Noorhisham",
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T1 - Effective curves of completing simultaneous ammonium and manganese removal in polluted water using a biological aerated filter

AU - Abu Hasan, Hassimi

AU - Sheikh Abdullah, Siti Rozaimah

AU - Kamarudin, Siti Kartom

AU - Tan Kofli, Noorhisham

PY - 2015/10/25

Y1 - 2015/10/25

N2 - This study was conducted to determine an effective completion point of the simultaneous removal of NH4+-N and Mn2+, using a biological aerated filter (BAF). The simultaneous removal was performed and monitored under two operation modes: i.e., batch and continuous. Each mode was operated by supplying continuous aeration for 7.5h and intermittent aeration for 6h. The results showed a higher performance of the simultaneous removal of NH4+-N and Mn2+ for the batch with full operation of aeration. The effective curves were detected for dissolved oxygen (DO), oxidation-reduction potential (ORP) and pH profiles, correlating with the complete simultaneous removal of NH4+-N and Mn2+. By recognising the curves, the complete simultaneous NH4+-N and Mn2+ removal can be predicted effectively, affecting a reduction in human capital and operating costs.

AB - This study was conducted to determine an effective completion point of the simultaneous removal of NH4+-N and Mn2+, using a biological aerated filter (BAF). The simultaneous removal was performed and monitored under two operation modes: i.e., batch and continuous. Each mode was operated by supplying continuous aeration for 7.5h and intermittent aeration for 6h. The results showed a higher performance of the simultaneous removal of NH4+-N and Mn2+ for the batch with full operation of aeration. The effective curves were detected for dissolved oxygen (DO), oxidation-reduction potential (ORP) and pH profiles, correlating with the complete simultaneous removal of NH4+-N and Mn2+. By recognising the curves, the complete simultaneous NH4+-N and Mn2+ removal can be predicted effectively, affecting a reduction in human capital and operating costs.

KW - Biological aerated filter

KW - Dissolved oxygen

KW - Effective curve

KW - Simultaneous ammonia and manganese

KW - Water treatment

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