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Changes of microbial composition during wastewater reclamation and distribution systems revealed by high-throughput

Yiwen LIN,Dan LI,Siyu ZENG,Miao HE

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 539-547 doi: 10.1007/s11783-016-0830-5

Abstract: This study employed 454-pyrosequencing to investigate microbial and pathogenic communities in two wastewaterThe Chao index and Shannon diversity index showed that the diversities of microbial communities decreasedThe total chlorine and nutrients (TOC, NH -N and NO -N) significantly affected the microbial and pathogenic

Keywords： wastewater reclamation systems     microbial community     pathogenic community     454-pyrosequencing    

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Microbial responses to the use of NaClO in sediment treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1451-1

Abstract:

• Chlorine addition enhanced the release of TOC, TN from the sediment.

Keywords： Sediment chlorination     Substance mobility     Microbial response     Community composition     Function    

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Impacts of backwashing on micropollutant removal and associated microbial assembly processes in sand

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1634-z

Abstract:

● Backwashing in sand filters with 2-h and 4-h EBCTs was simulated.

Keywords： Sand filter     Backwashing     Recovery     Micropollutants     Community composition    

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Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0923-9

Abstract: This study assessed the effects of reducing hydraulic retention times (HRTs) from 21 days to 10.5 days when anaerobically co-digesting pig manure and food waste. Continuously stirred tank reactors of 3.75 L working volume were operated in triplicate at 42°C. Digester HRT was progressively decreased from 21 to 15 days to 10.5 days, with an associated increase in organic loading rate (OLR) from 3.1 kg volatile solids (VS)·m ·day to 5.1 kg VS·m ·day to 7.25 kg VS·m ·day . Reducing HRT from 21 days to 15 days caused a decrease in specific methane yields and VS removal rates. Operation at a HRT of 10.5 days initially resulted in the accumulation of isobutyric acid in each reactor. High throughput 16S rRNA gene sequencing revealed that this increase coincided with a shift in acidogenic bacterial populations, which most likely resulted in the increased isobutyric acid concentrations. This may in turn have caused the increase in relative abundance of bacteria, which syntrophically degrade non-acetate volatile fatty acids (VFAs) into H and CO . This, along with the increase in abundance of other syntrophic VFA oxidizers, such as suggests that VFA oxidation plays a role in digester operation at low HRTs. Reducing the HRT to below 21 days compromised the ability of the anaerobic digestion system to reduce enteric indicator organism counts below regulatory limits.

Keywords： Biogas     Sequencing     Clocamonaceae     Spiorchatetes     Isobutyrate     Biosafety    

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The Phragmites Root-Inhabiting Microbiome: A Critical Review on Its Composition and Environmental Review

Donglin Wang, Yaohui Bai, Jiuhui Qu

Engineering 2022, Volume 9, Issue 2,   Pages 42-50 doi: 10.1016/j.eng.2021.05.016

Abstract: However, despite such common applications, current understanding of the basic composition of the <Based on next-generation sequencing, microbial community compositions have been profiled under variousThe unique community structure and functions are highly impacted by <i>Phragmites</i> lineagescurrent understanding of the <i>Phragmites</i> root microbiome, we propose that synthetic microbial

Keywords： Phragmites     Rhizosphere microbiome     Microbial community composition     Pollution remediation     Constructed    

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Calorie restriction and its impact on gut microbial composition and global metabolism

Xiaojiao Zheng, Shouli Wang, Wei Jia

Frontiers of Medicine 2018, Volume 12, Issue 6,   Pages 634-644 doi: 10.1007/s11684-018-0670-8

Abstract: In the present review, we focus on the general effect of CR on gut microbiota composition and globalAnalyses of the gut microbial and host metabolisms revealed that most host microbial co-metabolites wereThus, improved gut microbiota composition and metabolome are potential biomarkers for determining the

Keywords： caloric restriction     gut microbiota     metabolome    

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The impact of different voltage application modes on biodegradation of chloramphenicol and shift of microbialcommunity structure

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1576-x

Abstract:

● Presented coupled system enhanced biodegradation of antibiotic chloramphenicol.

Keywords： Electrical stimulation     Biodegradation     Microbial community     Chloramphenicol    

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Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1635-y

Abstract:

● The highest seed germination index was achieved at 0.3 g/g total solids of food waste.

Keywords： Composting     Food waste     Amino acids     Microbial community     Enzymatic activity     Nutrient quality    

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Responses of microbial interactions to elevated salinity in activated sludge microbial community

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 5, doi: 10.1007/s11783-023-1660-x

Abstract:

● Salinity led to the elevation of NAR over 99.72%.

Keywords： Elevated salinity     Activated sludge system     Pollution removal     Microbial interactions     Competitive relationship    

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Development and applications of functional gene microarrays in the analysis of the functional diversity, composition, and structure of microbial communities

Zhili HE, Joy D. VAN NOSTRAND, Ye DENG, Jizhong ZHOU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 1,   Pages 1-20 doi: 10.1007/s11783-011-0301-y

Abstract: Functional gene arrays (FGAs) are a special type of microarrays containing probes for key genes involved in microbialand demonstrated to be a powerful tool for rapid, specific, sensitive, and quantitative analysis of microbialSeveral generations of GeoChip have been developed and applied to investigate the functional diversity, composition, structure, function, and dynamics of a variety of microbial communities from different habitats, suchcommunity structure to environmental factors and ecosystem functioning.

Keywords： functional gene arrays (FGAs)     GeoChip     microbial communities     functional diversity/composition/structure    

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Clinical factors associated with composition of lung microbiota and important taxa predicting clinicalprognosis in patients with severe community-acquired pneumonia

Frontiers of Medicine 2022, Volume 16, Issue 3,   Pages 389-402 doi: 10.1007/s11684-021-0856-3

Abstract: studies have described the key features and prognostic roles of lung microbiota in patients with severe community-acquiredbacteria lab test results, AKI, and plasma MIP-1β level were associated with patients’ lung microbiota composition

Keywords： severe community-acquired pneumonia     lung microbiota     clinical improvements     7-category ordinal scale    

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Effect of the ultraviolet/chlorine process on microbial community structure, typical pathogens, and antibiotic

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1521-z

Abstract:

• UV/chlorine can effectively remove VBNC pathogens, ARGs and MGEs in reclaimed water.

Keywords： UV/chlorine process     Pathogen     Antibiotic resistance genes     High-throughput qPCR     Reclaimed water    

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Effects of heavy rainfall on the composition of airborne bacterial communities

Gwang Il Jang, Chung Yeon Hwang, Byung Cheol Cho

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1008-0

Abstract: Thus, after rainfall, these two mechanisms are expected to cause changes in airborne bacterial communitycomposition (BCC).

Keywords： Aerosol     Bacteria     Community composition     Pyrosequencing     Rain    

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Effect of rhizosphere on soil microbial community and pyrene biodegradation

SU Yuhong, YANG Xueyun, CHIOU Cary

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 468-474 doi: 10.1007/s11783-008-0078-9

Abstract: rhizospheric effects of four plant species (sudan grass, white clover, alfalfa, and fescue) on the soil microbialcommunity and pyrene (PYR) biodegradation.Soil microbial species and biomasses were elucidated in terms of microbial phospholipid ester-linked
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Identifying human-induced influence on microbial community: A comparative study in the effluent-receiving

Yuhan Zheng, Zhiguo Su, Tianjiao Dai, Feifei Li, Bei Huang, Qinglin Mu, Chuanping Feng, Donghui Wen

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1174-8

Abstract: Microbial compositions showed high differences in two study areas.Microbial community structure is affected by both natural processes and human activities.First, based on the high-throughput sequencing of 16S rRNA gene, microbial community structure was analyzedSecondly, several statistical analyses were conducted to reveal the microbial community characteristicsUsing PCoA, the significant difference of in microbial community structure was determined between JX

Keywords： Microbial community structure     Effluent-receiving area     High-throughput sequencing     Costal sediments     Wastewater    

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Title Author Date Type Operation

Changes of microbial composition during wastewater reclamation and distribution systems revealed by high-throughput

Yiwen LIN,Dan LI,Siyu ZENG,Miao HE

Journal Article

Microbial responses to the use of NaClO in sediment treatment

Journal Article

Impacts of backwashing on micropollutant removal and associated microbial assembly processes in sand

Journal Article

Process stability and microbial community composition in pig manure and food waste anaerobic co-digesters

Conor Dennehy, Peadar G. Lawlor, Gillian E. Gardiner, Yan Jiang, Paul Cormican, Matthew S. McCabe, Xinmin Zhan

Journal Article

The Phragmites Root-Inhabiting Microbiome: A Critical Review on Its Composition and Environmental

Donglin Wang, Yaohui Bai, Jiuhui Qu

Journal Article

Calorie restriction and its impact on gut microbial composition and global metabolism

Xiaojiao Zheng, Shouli Wang, Wei Jia

Journal Article

The impact of different voltage application modes on biodegradation of chloramphenicol and shift of microbialcommunity structure

Journal Article

Insights into the changes of amino acids, microbial community, and enzymatic activities related with

Journal Article

Responses of microbial interactions to elevated salinity in activated sludge microbial community

Journal Article

Development and applications of functional gene microarrays in the analysis of the functional diversity, composition, and structure of microbial communities

Zhili HE, Joy D. VAN NOSTRAND, Ye DENG, Jizhong ZHOU

Journal Article

Clinical factors associated with composition of lung microbiota and important taxa predicting clinicalprognosis in patients with severe community-acquired pneumonia

Journal Article

Effect of the ultraviolet/chlorine process on microbial community structure, typical pathogens, and antibiotic

Journal Article

Effects of heavy rainfall on the composition of airborne bacterial communities

Gwang Il Jang, Chung Yeon Hwang, Byung Cheol Cho

Journal Article

Effect of rhizosphere on soil microbial community and pyrene biodegradation

SU Yuhong, YANG Xueyun, CHIOU Cary

Journal Article

Identifying human-induced influence on microbial community: A comparative study in the effluent-receiving

Yuhan Zheng, Zhiguo Su, Tianjiao Dai, Feifei Li, Bei Huang, Qinglin Mu, Chuanping Feng, Donghui Wen

Journal Article