ArticleWater research2019
Dynamics of the physiochemical and community structures of biofilms under the influence of algal organic matter and humic substances.
Article in Water research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 50 citations in OpenAlex.
- Combined Impact of Nanoplastics and Temperature on Green Algae: Implications for Growth, Lipid Content and Organic Exudates.Environmental microbiology reports · 2025Article
- Compartment-specific microbial communities highlight the ecological roles of fungi in a subtropical seagrass ecosystem.Applied and environmental microbiology · 2025Article
- Bacterial Communities From Two Freshwater Aquaculture Systems in Northern Germany.Environmental microbiology reports · 2024Article
- Impact of harmful algal bloom severity on bacterial communities in a full-scale biological filtration system for drinking water treatment.The Science of the total environment · 2024Article
- Article
- Ecological insights into assembly processes and network structures of bacterial biofilms in full-scale biologically active carbon filters under ozone implementation.The Science of the total environment · 2021Article
- Article
- Impact of algal organic matter on the performance, cyanotoxin removal, and biofilms of biologically-active filtration systems.Water research · 2020Article
- Article
- The Architecture of Monospecific Microalgae Biofilms.Microorganisms · 2019Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Increased loading of algal organic matter (AOM) during harmful algal blooms not only burdens water treatment processes but also challenges safe drinking water delivery. While organic constituents promote biofilm growth in drinking water distribution systems (DWDS), the effects of AOM on biofilm formation in DWDS are not well understood. Herein, three parallel biofilm reactors were used to assess and compare how treated AOM- and humic substance (HS)-impacted bulk water, and R2A medium (a control) affect biofilm development for 168 days. The 16S rRNA gene sequencing analysis revealed that the bacterial communities in biofilms were clustered with the organic matter types in bulk water, where Family Comamonadaceae was the most dominant but showed different temporal dynamics depending on the organic matter characteristics in bulk water. Higher diversity was observed in the biofilms grown in AOM-impacted bulk water (BFAOM) than biofilms grown in HS-impacted (BFHS) and R2A-impacted bulk water (BFR2A) as the biofilms matured. In addition, some taxa (e.g., Rhodobacteraceae and Sphingomonadaceae) were enriched in BFAOM compared to BFHS and BFR2A. The biofilm image analysis results indicated that compared to BFHS, BFAOM and BFR2A had relatively thinner and heterogeneous physical structures with lower amounts of cell biomass, extracellular polymeric substances (EPS), and higher EPS protein/polysaccharide ratios. Overall, this study revealed how AOM- and HS-impacted bulk water shape the physiochemical and community structures of biofilms, which can provide insights into assessing biofilm-associated risks and optimizing disinfection practices for biofilm control in DWDS.
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Registered trials
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