Sensitivity of phytoplankton, zooplankton and macroinvertebrates to hydrogen peroxide treatments of cyanobacterial blooms

Weenink, Erik F.J.; Kraak, Michiel H.S.; Teulingen, Corné van; Kuijt, Senna; Herk, Maria J. van; Sigon, Corrien A.M.; Piel, Tim; Sandrini, Giovanni; Leon-Grooters, Mariël; Baat, Milo L. de; Huisman, J.; Visser, Petra M.

doi:10.1016/j.watres.2022.119169

Cited by 23 publications

(7 citation statements)

References 53 publications

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“…Furthermore, H 2 O 2 production was also influenced by the microbial community. As shown in Figure S26, the concentration of H 2 O 2 has a strong correlation with the abundance of Cyanobacteria, Proteobacteria, Firmicutes, and Actinobacteria, which are the dominant phylum with the ability to generate catalase. , Catalase can decompose H 2 O 2 into oxygen and water . Additionally, the Mantel test revealed that Nitrosomonadaceae has the strongest correlation with H 2 O 2 among the 30 most abundant bacterial families (Figure S27).…”

Section: Discussionmentioning

confidence: 91%

“…47,48 Catalase can decompose H 2 O 2 into oxygen and water. 49 Additionally, the Mantel test revealed that Nitrosomonadaceae has the strongest correlation with H 2 O 2 among the 30 most abundant bacterial families (Figure S27). Nitrosomonadaceae is an important bacterial member involved in nitrification and denitrification, and it promotes the Fenton reaction through the process of electron transfer, which promotes the consumption of H 2 O 2 .…”

Section: ■ Discussionmentioning

confidence: 99%

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Seasonal and Spatial Fluctuations of Reactive Oxygen Species in Riparian Soils and Their Contributions on Organic Carbon Mineralization

Liu,

Wang,

Liu

et al. 2024

Environ. Sci. Technol.

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Reactive oxygen species (ROS) are ubiquitous in the natural environment and play a pivotal role in biogeochemical processes. However, the spatiotemporal distribution and production mechanisms of ROS in riparian soil remain unknown. Herein, we performed uninterrupted monitoring to investigate the variation of ROS at different soil sites of the Weihe River riparian zone throughout the year. Fluorescence imaging and quantitative analysis clearly showed the production and spatiotemporal variation of ROS in riparian soils. The concentration of superoxide (O 2•− ) was 300% higher in summer and autumn compared to that in other seasons, while the highest concentrations of 539.7 and 20.12 μmol kg −1 were observed in winter for hydrogen peroxide (H 2 O 2 ) and hydroxyl radicals ( • OH), respectively. Spatially, ROS production in riparian soils gradually decreased along with the stream. The results of the structural equation and random forest model indicated that meteorological conditions and soil physicochemical properties were primary drivers mediating the seasonal and spatial variations in ROS production, respectively. The generated • OH significantly induced the abiotic mineralization of organic carbon, contributing to 17.5−26.4% of CO 2 efflux. The obtained information highlighted riparian zones as pervasive yet previously underestimated hotspots for ROS production, which may have non-negligible implications for carbon turnover and other elemental cycles in riparian soils.

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Section: Discussionmentioning

confidence: 91%

Section: ■ Discussionmentioning

confidence: 99%

Seasonal and Spatial Fluctuations of Reactive Oxygen Species in Riparian Soils and Their Contributions on Organic Carbon Mineralization

Liu,

Wang,

Liu

et al. 2024

Environ. Sci. Technol.

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“…Because of this, fast-acting control methods (e.g., copper and hydrogen peroxide-based algaecides) are needed to mitigate cyanoHABs for the quick and efficient restoration of water quality ( 3 ). However, these chemical algaecides are not cyanobacterium specific and can potentially have a negative effect on nontarget aquatic organisms ( 4 ). A putative alternative to chemical algaecides is bacterially derived natural products.…”

Section: Announcementmentioning

confidence: 99%

Draft Genome Sequences of Bacteria with Cyanocidal Potential Isolated from Eutrophic Waters Associated with Cyanobacterial Harmful Algal Blooms

Lefler

Fernando

Berthold

et al. 2023

Microbiol Resour Announc

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“…Lac au Duc underwent several curative actions with limited success: applications included copper sulfate (for the years 1996-2005; thereafter, it was banned), sediment capping with calcium carbonate (for the years 2013-2015 in the bathing zone), and air bubbling to destroy stratification and to oxygenize the sediment, which would reduce Premobilization (in the year 2002). The use of hydrogen peroxide (H 2 O 2 ) is a more acceptable alternative compared to other algicides [64][65][66] due to its rapid degradation to water and oxygen, hence leaving no chemical trace in the environment. In addition, at low doses, it appears to be selective against cyanobacteria, with a low impact on eukaryotic algae or aquatic flora and fauna [55,64].…”

Section: Curative Actions To Control Cyanobacterial Bloomsmentioning

confidence: 99%

Payment for Ecosystem Services: An Efficient Approach to Reduce Eutrophication?

Wiegand,

Hernandez,

Le Moal

et al. 2023

Water

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The CPES (Channel Payments for Ecosystem Services) project developed PES schemes remunerating farmers for their activities in improving water quality by reducing the emissions of nutrients (both nitrogen and phosphorus) or erosion from agricultural activities. Catchment-wide approaches were tested in six case studies, and ecology, hydrogeology, agroeconomy, law, and farming expertise was combined. Collaborations were established with farmers, their associations, chambers of agriculture, and local and regional stakeholders. One case study concerned Lac au Duc (Brittany), a reservoir suffering from recurrent cyanobacterial blooms. Curative actions to control cyanobacteria had limited success. The main sources of excess P entering the lake were of farming origin but varied between the sub-catchments according to hydrogeological characteristics and agricultural practices. Long-term prevention possibilities to ameliorate agricultural practices and their costs were developed with the farmers and included permanent cover or anti-erosive hedges. During the project, PESs were successfully applied for ground water protection by the water supply companies as drinking water protection has a strong business case to preserve this ecosystem service. For recreational or multi-purpose lakes and reservoirs, it remains difficult to find financing to meet the monetary requirements to address farmer’s transition to ameliorate land management.

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Sensitivity of phytoplankton, zooplankton and macroinvertebrates to hydrogen peroxide treatments of cyanobacterial blooms

Cited by 23 publications

References 53 publications

Seasonal and Spatial Fluctuations of Reactive Oxygen Species in Riparian Soils and Their Contributions on Organic Carbon Mineralization

Seasonal and Spatial Fluctuations of Reactive Oxygen Species in Riparian Soils and Their Contributions on Organic Carbon Mineralization

Draft Genome Sequences of Bacteria with Cyanocidal Potential Isolated from Eutrophic Waters Associated with Cyanobacterial Harmful Algal Blooms

Payment for Ecosystem Services: An Efficient Approach to Reduce Eutrophication?

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