Japanese Journal of JSCE, Journal Year: 2024, Volume and Issue: 80(25), P. n/a - n/a
Published: Jan. 1, 2024
Language: Английский
Japanese Journal of JSCE, Journal Year: 2024, Volume and Issue: 80(25), P. n/a - n/a
Published: Jan. 1, 2024
Language: Английский
The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 906, P. 167676 - 167676
Published: Oct. 9, 2023
Language: Английский
Citations
26Current Pollution Reports, Journal Year: 2024, Volume and Issue: 10(4), P. 606 - 627
Published: July 19, 2024
Language: Английский
Citations
12Chemosphere, Journal Year: 2024, Volume and Issue: 353, P. 141655 - 141655
Published: March 7, 2024
Language: Английский
Citations
4Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 354, P. 129519 - 129519
Published: Sept. 5, 2024
Language: Английский
Citations
4ACS ES&T Water, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
Language: Английский
Citations
0PLoS ONE, Journal Year: 2025, Volume and Issue: 20(3), P. e0318416 - e0318416
Published: March 5, 2025
This study investigates the effectiveness of biochar immobilized with algicidal Bacillus sp. AK3 and denitrifying Alcaligenes M3 in mitigating harmful algal blooms (HABs) reducing nitrate pollution aquatic environments. Over a six-day period, we analyzed changes bloom-forming Microcystis density, chlorophyll-a levels (indicative biomass), concentration, microbial community composition water treated M3-immobilized biochar. In treatment using biochar, density decreased from 600,000 cells/mL to 80,000 cells/mL, concentrations also substantially reduced, 85.7 µg/L initially 42.8 µg/L. Nitrate significantly approximately 23 mg/L around 14 by Day 6, demonstrating enhanced denitrification capabilities associated bacterial communities. The results showed significant shifts communities, decrease Microcystis, highlighting specific activity AK3. underscores potential biochar-based treatments as sustainable effective approach for improving quality environmental impacts nutrient HABs.
Language: Английский
Citations
0Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116568 - 116568
Published: April 1, 2025
Language: Английский
Citations
0bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2025, Volume and Issue: unknown
Published: April 20, 2025
Abstract Cyanobacterial blooms increasingly threaten vital freshwater ecosystems, with harmful impacts exacerbated by climate change and eutrophication. Despite extensive research on temperature nutrient effects, our predictive capacity remains limited. We propose that this limitation stems from insufficient understanding of how biotic interactions modify cyanobacterial responses to abiotic conditions. Using five years daily monitoring data a eutrophic lake state-space reconstruction modelling, we show co-occurring plankton species fundamentally reshape the realised niche bloom-forming cyanobacteria. Biotic shift thresholds up 13°C phosphorus requirements over 20 μg/L—effects substantial enough determine whether environmental conditions support or prevent in Microcystis Dolichospermum . Grazing inhibits bloom formation across taxa, while facilitation other phytoplankton may allow at unexpectedly low temperatures phosphate concentrations. These findings address fundamental gap—how shape niches natural systems—while offering practical insights for management. By integrating into programs models, can improve forecasting accuracy develop targeted interventions complement traditional control approaches. parallel recent advances ecology suggesting role mediating species’ change.
Language: Английский
Citations
0ACS ES&T Water, Journal Year: 2024, Volume and Issue: 4(2), P. 453 - 465
Published: Jan. 23, 2024
The limited endogenous soluble phosphorus (P) in lake sediment is a potential and non-negligible P pool for the growth of Microcystis species bacteria attached to them. are considered as utilization supporters that contribute blooms; however, their effects on metabolism during poorly understood. Here, series cocultivations aeruginosa growth-promoting bacterium, Brucella sp., were conducted using two sources with solubility (tricalcium phosphate calcium phytate). results indicated sp. secreted auxins directly promote M. aeruginosa, organic acids alkaline phosphatase accelerated overall solubilization transformation. In addition, coexistence which resulted competition P, stimulated synthesize more photosynthetic pigments phosphatase. Therefore, revealed improved properties phycosphere (e.g., availability sources), providing comprehensive insights into contribution by further occurrence cyanobacterial blooms.
Language: Английский
Citations
2The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 903, P. 166832 - 166832
Published: Sept. 7, 2023
Language: Английский
Citations
4