Journal ArticleDOI
Long-term effect of dissolved oxygen on partial nitrification performance and microbial community structure.
TLDR
Comparing the performance of partial nitrification via nitrite and microbial community structure were investigated and compared in two sequencing batch reactors with different dissolved oxygen (DO) levels indicated that selecting properly DO level and adopting process control method is not only of benefit to the achievement of novel biological nitrogen removal technology, but also favorable to sludge population optimization.About:
This article is published in Bioresource Technology.The article was published on 2009-06-01. It has received 210 citations till now. The article focuses on the topics: Nitrifying bacteria & Nitrification.read more
Citations
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Journal ArticleDOI
Characterisation of heterotrophic nitrifying and aerobic denitrifying Klebsiella pneumoniae CF-S9 strain for bioremediation of wastewater
TL;DR: Results demonstrated that the isolation of heterotrophic nitrifier and aerobic denitrifier favoured the bioremediation of nitrogenous compounds from domestic wastewater.
Journal ArticleDOI
Protein and polysaccharide content of tightly and loosely bound extracellular polymeric substances and the development of a granular activated sludge floc
TL;DR: Parameters that appear to impact the floc properties and the transition to a granular form include dissolved oxygen (DO) concentration and food to microorganism (F/M) ratio.
Journal ArticleDOI
Short- and long-term effects of temperature on partial nitrification in a sequencing batch reactor treating domestic wastewater.
Jianhua Guo,Yongzhen Peng,Yongzhen Peng,Huijun Huang,Shuying Wang,Shijian Ge,Jingrong Zhang,Zhongwei Wang +7 more
TL;DR: It is suggested that the selective enrichment of AOB as well as the washout of NOB be obtained by process control before making the biomass slowly adapt to low temperatures for achieving partial nitrification to nitrite at low temperatures.
Journal ArticleDOI
Aerobic denitrification by novel isolated strain using NO-₂-N as nitrogen source.
TL;DR: Isolate yy7 can survive and remove up to 40 mg l(-1)NO(-)₂-N and can be applied as an effective aerobic denitrifier during simultaneous nitrification and denitrification via nitrite processes.
Journal ArticleDOI
Enhanced nutrient removal in a modified step feed process treating municipal wastewater with different inflow distribution ratios and nutrient ratios.
TL;DR: The proposed system was demonstrated to be an attractive enhanced biological nutrient removal process for wastewater treatment plants due to relatively high nutrient removal, robust sludge settleability and energy savings.
References
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Book
Standard methods for the examination of water and wastewater
TL;DR: The most widely read reference in the water industry, Water Industry Reference as discussed by the authors, is a comprehensive reference tool for water analysis methods that covers all aspects of USEPA-approved water analysis.
Journal ArticleDOI
Fluorescent-oligonucleotide probing of whole cells for determinative, phylogenetic, and environmental studies in microbiology.
TL;DR: Fluorescent-dye-conjugated oligonucleotides were used to classify 14 Fibrobacter strains by fluorescence microscopy and the direct detection of F. intestinalis in mouse cecum samples demonstrated the application of this technique to the characterization of complex natural samples.
Journal ArticleDOI
Phylogenetic probes for analyzing abundance and spatial organization of nitrifying bacteria.
TL;DR: Volume 62, no. 6, p. 2157, Table 1: the sequence for probe Nso1225, 5(prm1)-CGCGATTGTATTACGTGTGTGA-3( prm1), should read 5(PRm1-CGCCATTGTattACGT GTGA- 3(prM1).
Journal Article
Biological nitrogen removal with nitrification and denitrification via nitrite pathway
TL;DR: In this article, the authors present a review of the applicability of partial nitrification of ammonium to nitrite in wastewater treatment, its consequences for application, the current status regarding application, and its future developments.
Journal ArticleDOI
probeBase: an online resource for rRNA-targeted oligonucleotide probes
TL;DR: ProbeBase is a comprehensive database containing more than 700 published rRNA-targeted oligonucleotide probe sequences with supporting bibliographic and biological annotation that can be accessed through the internet at http://www.probebase.net.