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Title: Microbial Community Functional Structures in Wastewater Treatment Plants as Characterized by GeoChip

Journal Article · · PLoS ONE
 [1];  [2];  [2];  [2];  [3]
  1. Tsinghua Univ., Beijing (China). School of the Environment. Environmental Simulation and Pollution Control State Key Joint Lab.; Beijing Univ. of Chemical Technology (China). Dept. of Environmental Science and Engineering
  2. Tsinghua Univ., Beijing (China). School of the Environment. Environmental Simulation and Pollution Control State Key Joint Lab.
  3. Tsinghua Univ., Beijing (China). School of the Environment. Environmental Simulation and Pollution Control State Key Joint Lab.; Univ. of Oklahoma, Norman, OK (United States). Dept. of Microbiology and Plant Biology. Inst. for Environmental Genomics; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Earth Sciences Division

Background: Biological WWTPs must be functionally stable to continuously and steadily remove contaminants which rely upon the activity of complex microbial communities. However, knowledge is still lacking in regard to microbial community functional structures and their linkages to environmental variables. Aims: To investigate microbial community functional structures of activated sludge in wastewater treatment plants (WWTPs) and to understand the effects of environmental factors on their structure. Methods: 12 activated sludge samples were collected from four WWTPs in Beijing. A comprehensive functional gene array named GeoChip 4.2 was used to determine the microbial functional genes involved in a variety of biogeochemical processes such as carbon, nitrogen, phosphorous and sulfur cycles, metal resistance, antibiotic resistance and organic contaminant degradation. Results: High similarities of the microbial community functional structures were found among activated sludge samples from the four WWTPs, as shown by both diversity indices and the overlapped genes. For individual gene category, such as egl, amyA, lip, nirS, nirK, nosZ, ureC, ppx, ppk, aprA, dsrA, sox and benAB, there were a number of microorganisms shared by all 12 samples. Canonical correspondence analysis (CCA) showed that the microbial functional patterns were highly correlated with water temperature, dissolved oxygen (DO), ammonia concentrations and loading rate of chemical oxygen demand (COD). Based on the variance partitioning analyses (VPA), a total of 53% of microbial community variation from GeoChip data can be explained by wastewater characteristics (25%) and operational parameters (23%), respectively. Conclusions: This study provided an overall picture of microbial community functional structures of activated sludge in WWTPs and discerned the linkages between microbial communities and environmental variables in WWTPs.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER). Earth and Environmental Systems Science Division
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1627687
Journal Information:
PLoS ONE, Vol. 9, Issue 3; ISSN 1932-6203
Publisher:
Public Library of ScienceCopyright Statement
Country of Publication:
United States
Language:
English

References (44)

Activated sludge operational regime has significant impact on the type of nitrifying community and its nitrification rates journal April 2008
Effects of environmental conditions on the nitrifying population dynamics in a pilot wastewater treatment plant journal September 2007
Combined niche and neutral effects in a microbial wastewater treatment community journal August 2010
DNA recovery from soils of diverse composition. journal January 1996
Influence of physicochemical and operational parameters on Nitrobacter and Nitrospira communities in an aerobic activated sludge bioreactor journal August 2010
Metagenomic analysis reveals a marked divergence in the structure of belowground microbial communities at elevated CO2: Changes in the soil microbial community at elevated CO2 journal April 2010
Factors affecting the microbial populations at full-scale enhanced biological phosphorus removal (EBPR) wastewater treatment plants in The Netherlands journal May 2008
Performance and microbial community composition dynamics of aerobic granular sludge from sequencing batch bubble column reactors operated at 20 °C, 30 °C, and 35 °C journal May 2010
Cluster analysis and display of genome-wide expression patterns journal December 1998
Experimental demonstration of chaotic instability in biological nitrification journal July 2007
Community analysis of nitrifying bacteria in an advanced and compact Gappei-Johkasou by FISH and PCR-DGGE journal December 2002
Quantifying the roles of immigration and chance in shaping prokaryote community structure journal April 2006
Bacterial community structures in MBRs treating municipal wastewater: Relationship between community stability and reactor performance journal February 2007
A Vista for Microbial Ecology and Environmental Biotechnology journal February 2006
Molecular Diversity of a North Carolina Wastewater Treatment Plant as Revealed by Pyrosequencing journal December 2008
Microbial gene functions enriched in the Deepwater Horizon deep-sea oil plume journal August 2011
A bacterial metapopulation adapts locally to phage predation despite global dispersal journal February 2008
Nitrifiers and denitrifiers respond rapidly to changed moisture and increasing temperature in a pristine forest soil: Nitrifier and denitrifier response to a changing environment journal March 2010
Pyrosequencing Analysis of Bacterial Diversity in 14 Wastewater Treatment Systems in China journal July 2012
GeoChip-based analysis of metabolic diversity of microbial communities at the Juan de Fuca Ridge hydrothermal vent journal March 2009
Evaluating the effect of dissolved oxygen on ammonia-oxidizing bacterial communities in activated sludge journal August 2004
Bacterial Community Structure in Geographically Distributed Biological Wastewater Treatment Reactors journal October 2010
Microbial Structures, Functions, and Metabolic Pathways in Wastewater Treatment Bioreactors Revealed Using High-Throughput Sequencing journal November 2012
GeoChip 3.0 as a high-throughput tool for analyzing microbial community composition, structure and functional activity journal April 2010
Bacterial community responses to increasing ammonia concentrations in model recirculating vertical flow saline biofilters journal October 2010
Community dynamics of ammonia oxidizing bacteria in a full-scale wastewater treatment system with nitrification stability journal November 2010
Systematic study of the effect of operating variables on reactor performance and microbial diversity in laboratory-scale activated sludge reactors journal March 2010
Spatial scaling of functional gene diversity across various microbial taxa journal May 2008
Towards the design of diversity: stochastic models for community assembly in wastewater treatment plants journal July 2006
Nitrification in activated sludge batch reactors is linked to protozoan grazing of the bacterial population journal September 2005
Combined Use of 16S Ribosomal DNA and 16S rRNA To Study the Bacterial Community of Polychlorinated Biphenyl-Polluted Soil journal April 2001
Community analysis of ammonia-oxidizing bacteria in activated sludge of eight wastewater treatment systems journal January 2010
Metagenomic insights into evolution of a heavy metal-contaminated groundwater microbial community journal February 2010
Bacterial community dynamics in a functionally stable pilot-scale wastewater treatment plant journal February 2011
Ammonia-oxidizing communities in a highly aerated full-scale activated sludge bioreactor: betaproteobacterial dynamics and low relative abundance of Crenarchaea journal September 2009
Effect of Sludge Age on the Bacterial Diversity of Bench Scale Sequencing Batch Reactors journal April 2009
454 Pyrosequencing reveals bacterial diversity of activated sludge from 14 sewage treatment plants journal December 2011
Deep-Sea Oil Plume Enriches Indigenous Oil-Degrading Bacteria journal August 2010
Comparison of the removal of COD by a hybrid bioreactor at low and room temperature and the associated microbial characteristics journal March 2012
Low Temperature Decreases the Phylogenetic Diversity of Ammonia-Oxidizing Archaea and Bacteria in Aquarium Biofiltration Systems journal December 2007
Diversity and dynamics of microbial communities in engineered environments and their implications for process stability journal June 2003
Denitrification regulatory phenotype, a new term for the characterization of denitrifying bacteria journal January 2011
Correlation of Functional Instability and Community Dynamics in Denitrifying Dispersed-Growth Reactors journal December 2006
Dynamics of Microbial Community Composition and Function during In Situ Bioremediation of a Uranium-Contaminated Aquifer journal April 2011

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Geographical Patterns of nirS Gene Abundance and nirS-Type Denitrifying Bacterial Community Associated with Activated Sludge from Different Wastewater Treatment Plants journal July 2018
Overall functional gene diversity of microbial communities in three full-scale activated sludge bioreactors journal May 2014
Sequential Changes of Microbial Community Composition During Biological Wastewater Treatment in Single Unit Waste Stabilization System journal January 2016
Nitrite oxidizing bacteria (NOB) dominating in nitrifying community in full-scale biological nutrient removal wastewater treatment plants journal January 2017
Microbial community compositions in different functional zones of Carrousel oxidation ditch system for domestic wastewater treatment journal February 2017
Abundance and Diversity of Bacterial Nitrifiers and Denitrifiers and Their Functional Genes in Tannery Wastewater Treatment Plants Revealed by High-Throughput Sequencing journal November 2014
Profiling Bacterial Diversity and Potential Pathogens in Wastewater Treatment Plants Using High-Throughput Sequencing Analysis journal October 2019
Elucidation of major contributors involved in nitrogen removal and transcription level of nitrogen-cycling genes in activated sludge from WWTPs journal March 2017