High rate nitrogen removal by ANAMMOX internal circulation reactor (IC) for old landfill leachate treatment

The Nhat Phan, Thi Thanh Van Truong, Nhu Biec Ha, Phuoc Dan Nguyen, Xuan Thanh Bui, Bao Trong Dang, Van Tuan Doan, Joonhong Park, Wenshan Guo, Huu Hao Ngo

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

This study aimed to evaluate the performance of a high rate nitrogen removal lab-scale ANAMMOX reactor, namely Internal Circulation (IC) reactor, for old landfill leachate treatment. The reactor was operated with pre-treated leachate from a pilot Partial Nitritation Reactor (PNR) using a high nitrogen loading rate ranging from 2 to 10 kg N m−3 d−1. High rate removal of nitrogen (9.52 ± 1.11 kg N m−3 d−1) was observed at an influent nitrogen concentration of 1500 mg N L−1. The specific ANAMMOX activity was found to be 0.598 ± 0.026 gN2-N gVSS−1 d−1. Analysis of ANAMMOX granules suggested that 0.5–1.0 mm size granular sludge was the dominant group. The results of DNA analysis revealed that Candidatus Kueneniastuttgartiensis was the dominant species (37.45%) in the IC reactor, whereas other species like uncultured Bacteroidetes bacterium only constituted 5.37% in the system, but they were still responsible for removing recalcitrant organic matter.

Original languageEnglish
Pages (from-to)281-288
Number of pages8
JournalBioresource technology
Volume234
DOIs
Publication statusPublished - 2017 Jan 1

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Chemical Water Pollutants
Leachate treatment
Nitrogen removal
Land fill
Nitrogen
nitrogen
Biological materials
Bacteria
DNA
leachate
landfill leachate
reactor
rate
removal
sludge
organic matter
bacterium

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Environmental Engineering
  • Renewable Energy, Sustainability and the Environment
  • Waste Management and Disposal

Cite this

Phan, T. N., Van Truong, T. T., Ha, N. B., Nguyen, P. D., Bui, X. T., Dang, B. T., ... Ngo, H. H. (2017). High rate nitrogen removal by ANAMMOX internal circulation reactor (IC) for old landfill leachate treatment. Bioresource technology, 234, 281-288. https://doi.org/10.1016/j.biortech.2017.02.117
Phan, The Nhat ; Van Truong, Thi Thanh ; Ha, Nhu Biec ; Nguyen, Phuoc Dan ; Bui, Xuan Thanh ; Dang, Bao Trong ; Doan, Van Tuan ; Park, Joonhong ; Guo, Wenshan ; Ngo, Huu Hao. / High rate nitrogen removal by ANAMMOX internal circulation reactor (IC) for old landfill leachate treatment. In: Bioresource technology. 2017 ; Vol. 234. pp. 281-288.
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abstract = "This study aimed to evaluate the performance of a high rate nitrogen removal lab-scale ANAMMOX reactor, namely Internal Circulation (IC) reactor, for old landfill leachate treatment. The reactor was operated with pre-treated leachate from a pilot Partial Nitritation Reactor (PNR) using a high nitrogen loading rate ranging from 2 to 10 kg N m−3 d−1. High rate removal of nitrogen (9.52 ± 1.11 kg N m−3 d−1) was observed at an influent nitrogen concentration of 1500 mg N L−1. The specific ANAMMOX activity was found to be 0.598 ± 0.026 gN2-N gVSS−1 d−1. Analysis of ANAMMOX granules suggested that 0.5–1.0 mm size granular sludge was the dominant group. The results of DNA analysis revealed that Candidatus Kueneniastuttgartiensis was the dominant species (37.45{\%}) in the IC reactor, whereas other species like uncultured Bacteroidetes bacterium only constituted 5.37{\%} in the system, but they were still responsible for removing recalcitrant organic matter.",
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Phan, TN, Van Truong, TT, Ha, NB, Nguyen, PD, Bui, XT, Dang, BT, Doan, VT, Park, J, Guo, W & Ngo, HH 2017, 'High rate nitrogen removal by ANAMMOX internal circulation reactor (IC) for old landfill leachate treatment', Bioresource technology, vol. 234, pp. 281-288. https://doi.org/10.1016/j.biortech.2017.02.117

High rate nitrogen removal by ANAMMOX internal circulation reactor (IC) for old landfill leachate treatment. / Phan, The Nhat; Van Truong, Thi Thanh; Ha, Nhu Biec; Nguyen, Phuoc Dan; Bui, Xuan Thanh; Dang, Bao Trong; Doan, Van Tuan; Park, Joonhong; Guo, Wenshan; Ngo, Huu Hao.

In: Bioresource technology, Vol. 234, 01.01.2017, p. 281-288.

Research output: Contribution to journalArticle

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AU - Phan, The Nhat

AU - Van Truong, Thi Thanh

AU - Ha, Nhu Biec

AU - Nguyen, Phuoc Dan

AU - Bui, Xuan Thanh

AU - Dang, Bao Trong

AU - Doan, Van Tuan

AU - Park, Joonhong

AU - Guo, Wenshan

AU - Ngo, Huu Hao

PY - 2017/1/1

Y1 - 2017/1/1

N2 - This study aimed to evaluate the performance of a high rate nitrogen removal lab-scale ANAMMOX reactor, namely Internal Circulation (IC) reactor, for old landfill leachate treatment. The reactor was operated with pre-treated leachate from a pilot Partial Nitritation Reactor (PNR) using a high nitrogen loading rate ranging from 2 to 10 kg N m−3 d−1. High rate removal of nitrogen (9.52 ± 1.11 kg N m−3 d−1) was observed at an influent nitrogen concentration of 1500 mg N L−1. The specific ANAMMOX activity was found to be 0.598 ± 0.026 gN2-N gVSS−1 d−1. Analysis of ANAMMOX granules suggested that 0.5–1.0 mm size granular sludge was the dominant group. The results of DNA analysis revealed that Candidatus Kueneniastuttgartiensis was the dominant species (37.45%) in the IC reactor, whereas other species like uncultured Bacteroidetes bacterium only constituted 5.37% in the system, but they were still responsible for removing recalcitrant organic matter.

AB - This study aimed to evaluate the performance of a high rate nitrogen removal lab-scale ANAMMOX reactor, namely Internal Circulation (IC) reactor, for old landfill leachate treatment. The reactor was operated with pre-treated leachate from a pilot Partial Nitritation Reactor (PNR) using a high nitrogen loading rate ranging from 2 to 10 kg N m−3 d−1. High rate removal of nitrogen (9.52 ± 1.11 kg N m−3 d−1) was observed at an influent nitrogen concentration of 1500 mg N L−1. The specific ANAMMOX activity was found to be 0.598 ± 0.026 gN2-N gVSS−1 d−1. Analysis of ANAMMOX granules suggested that 0.5–1.0 mm size granular sludge was the dominant group. The results of DNA analysis revealed that Candidatus Kueneniastuttgartiensis was the dominant species (37.45%) in the IC reactor, whereas other species like uncultured Bacteroidetes bacterium only constituted 5.37% in the system, but they were still responsible for removing recalcitrant organic matter.

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