دورية أكاديمية
Bacterial communities of planktonic bacteria and mature biofilm in service lines and premise plumbing of a Megacity: Composition, Diversity, and influencing factors.
| العنوان: | Bacterial communities of planktonic bacteria and mature biofilm in service lines and premise plumbing of a Megacity: Composition, Diversity, and influencing factors. |
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| المؤلفون: | Ren A; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Sanitary Engineering, Department of Water Management, Faculty of Civil Engineering and Geosciences, Delft University of Technology, P.O. Box 5048, 2600 GA Delft, The Netherlands; University of Chinese Academy of Sciences, Beijing, China., Yao M; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Sanitary Engineering, Department of Water Management, Faculty of Civil Engineering and Geosciences, Delft University of Technology, P.O. Box 5048, 2600 GA Delft, The Netherlands; University of Chinese Academy of Sciences, Beijing, China., Fang J; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Science and Technology, University of Twente, P.O. Box 217, 7500AE Enschede, The Netherlands., Dai Z; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; School of Civil and Environmental Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA., Li X; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing, China. Electronic address: xmli@rcees.ac.cn., van der Meer W; Science and Technology, University of Twente, P.O. Box 217, 7500AE Enschede, The Netherlands; Oasen Drinkwater, PO Box 122, 2800 AC, Gouda, The Netherlands., Medema G; Oasen Drinkwater, PO Box 122, 2800 AC, Gouda, The Netherlands; KWR Watercycle Research Institute, P.O. Box 1072, 3430 BB Nieuwegein, The Netherlands; Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48823, USA., Rose JB; Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI 48823, USA., Liu G; Key Laboratory of Drinking Water Science and Technology, Research Centre for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Sanitary Engineering, Department of Water Management, Faculty of Civil Engineering and Geosciences, Delft University of Technology, P.O. Box 5048, 2600 GA Delft, The Netherlands; University of Chinese Academy of Sciences, Beijing, China. Electronic address: gliu@rcees.ac.cn. |
| المصدر: | Environment international [Environ Int] 2024 Mar; Vol. 185, pp. 108538. Date of Electronic Publication: 2024 Feb 28. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Science Country of Publication: Netherlands NLM ID: 7807270 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1873-6750 (Electronic) Linking ISSN: 01604120 NLM ISO Abbreviation: Environ Int Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: Original Publication: Oxford; Elmsford, N. Y., Pergamon Press. |
| مواضيع طبية MeSH: | Sanitary Engineering* , Drinking Water*/microbiology, Water Supply ; RNA, Ribosomal, 16S/genetics ; Water Microbiology ; Bacteria/genetics ; Biofilms ; Steel |
| مستخلص: | Although simulated studies have provided valuable knowledge regarding the communities of planktonic bacteria and biofilms, the lack of systematic field studies have hampered the understanding of microbiology in real-world service lines and premise plumbing. In this study, the bacterial communities of water and biofilm were explored, with a special focus on the lifetime development of biofilm communities and their key influencing factors. The 16S rRNA gene sequencing results showed that both the planktonic bacteria and biofilm were dominated by Proteobacteria. Among the 15,084 observed amplicon sequence variants (ASVs), the 33 core ASVs covered 72.8 %, while the 12 shared core ASVs accounted for 62.2 % of the total sequences. Remarkably, it was found that the species richness and diversity of biofilm communities correlated with pipe age. The relative abundance of ASV2 (f_Sphingomonadaceae) was lower for pipe ages 40-50 years (7.9 %) than for pipe ages 10-20 years (59.3 %), while the relative abundance of ASV10 (f_Hyphomonadaceae) was higher for pipe ages 40-50 years (19.5 %) than its presence at pipe ages 20-30 years (1.9 %). The community of the premise plumbing biofilm had significantly higher species richness and diversity than that of the service line, while the steel-plastics composite pipe interior lined with polyethylene (S-PE) harbored significantly more diverse biofilm than the galvanized steel pipes (S-Zn). Interestingly, S-PE was enriched with ASV27 (g_Mycobacterium), while S-Zn pipes were enriched with ASV13 (g_Pseudomonas). Moreover, the network analysis showed that five rare ASVs, not core ASVs, were keystone members in biofilm communities, indicating the importance of rare members in the function and stability of biofilm communities. This manuscript provides novel insights into real-world service lines and premise plumbing microbiology, regarding lifetime dynamics (pipe age 10-50 years), and the influences of pipe types (premise plumbing vs. service line) and pipe materials (S-Zn vs. S-PE). Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.) |
| فهرسة مساهمة: | Keywords: Bacterial community; Biofilm; Pipe ages; Pipe material; Premise plumbing; Service lines |
| المشرفين على المادة: | 0 (RNA, Ribosomal, 16S) 12597-69-2 (Steel) 0 (Drinking Water) |
| تواريخ الأحداث: | Date Created: 20240229 Date Completed: 20240326 Latest Revision: 20240326 |
| رمز التحديث: | 20240326 |
| DOI: | 10.1016/j.envint.2024.108538 |
| PMID: | 38422875 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1873-6750 |
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| DOI: | 10.1016/j.envint.2024.108538 |