Side-stream sludge treatment using free nitrous acid selectively eliminates nitrite oxidizing bacteria and achieves the nitrite pathway

2014 ◽  
Vol 55 ◽  
pp. 245-255 ◽  
Author(s):  
Qilin Wang ◽  
Liu Ye ◽  
Guangming Jiang ◽  
Shihu Hu ◽  
Zhiguo Yuan
Keyword(s):  
Nitrous Acid ◽  
Free Nitrous Acid ◽  
Sludge Treatment ◽  
Side Stream ◽  
Nitrite Oxidizing Bacteria

Reducing N2O Emission from a Domestic-Strength Nitrifying Culture by Free Nitrous Acid-Based Sludge Treatment

2016 ◽  
Vol 50 (14) ◽  
pp. 7425-7433 ◽  
Author(s):  
Dongbo Wang ◽  
Qilin Wang ◽  
Andrew Elohim Laloo ◽  
Zhiguo Yuan
Keyword(s):  
Nitrous Acid ◽  
N2o Emission ◽  
Free Nitrous Acid ◽  
Sludge Treatment

scholarly journals Achieving Stable Nitritation for Mainstream Deammonification by Combining Free Nitrous Acid-Based Sludge Treatment and Oxygen Limitation

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Dongbo Wang ◽  
Qilin Wang ◽  
Andrew Laloo ◽  
Yifeng Xu ◽  
Philip L. Bond ◽  
...  
Keyword(s):  
Nitrous Acid ◽  
Oxygen Limitation ◽  
Free Nitrous Acid ◽  
Sludge Treatment

Return-Sludge Treatment with Endogenous Free Nitrous Acid Limits Nitrate Production and N2O Emission for Mainstream Partial Nitritation/Anammox

2020 ◽  
Vol 54 (9) ◽  
pp. 5822-5831
Author(s):  
Lai Peng ◽  
Yankai Xie ◽  
Wannes Van Beeck ◽  
Weiqiang Zhu ◽  
Michiel Van Tendeloo ◽  
...  
Keyword(s):  
Nitrous Acid ◽  
N2o Emission ◽  
Free Nitrous Acid ◽  
Sludge Treatment ◽  
Partial Nitritation ◽  
Nitrate Production

scholarly journals Free nitrous acid-based nitrifying sludge treatment in a two-sludge system enhances nutrient removal from low-carbon wastewater

2017 ◽  
Vol 244 ◽  
pp. 920-928 ◽  
Author(s):  
Dongbo Wang ◽  
Qizi Fu ◽  
Qiuxiang Xu ◽  
Yiwen Liu ◽  
Huu Hao Ngo ◽  
...  
Keyword(s):  
Nutrient Removal ◽  
Nitrous Acid ◽  
Low Carbon ◽  
Free Nitrous Acid ◽  
Sludge Treatment

Inactivation kinetics of nitrite-oxidizing bacteria by free nitrous acid

2021 ◽  
Vol 752 ◽  
pp. 141876 ◽  
Author(s):  
Min Zheng ◽  
Zhiyao Wang ◽  
Jia Meng ◽  
Zhetai Hu ◽  
Yanchen Liu ◽  
...  
Keyword(s):  
Nitrous Acid ◽  
Inactivation Kinetics ◽  
Free Nitrous Acid ◽  
Nitrite Oxidizing Bacteria ◽  
Kinetics Of

Comprehensive assessment of free nitrous acid-based technology to establish partial nitrification

2018 ◽  
Vol 4 (12) ◽  
pp. 2113-2124
Author(s):  
Cancan Jiang ◽  
Shengjun Xu ◽  
Rui Wang ◽  
Sining Zhou ◽  
Shanghua Wu ◽  
...  
Keyword(s):  
Activated Sludge ◽  
Nitrous Acid ◽  
Comprehensive Assessment ◽  
Partial Nitrification ◽  
Free Nitrous Acid ◽  
Promising Technology ◽  
Nitrite Oxidizing Bacteria

Treating activated sludge with free nitrous acid (FNA) to selectively eliminate nitrite-oxidizing bacteria (NOB) and retain ammonium-oxidizing bacteria (AOB) is increasingly regarded as a promising technology for achieving partial nitrification.

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