Characterization and biogeochemical implications of dissolved organic matter in aquatic environments

H Zhang, Y Zheng, XC Wang, Y Wang… - Journal of Environmental …, 2021 - Elsevier
Dissolved organic matter (DOM) is viewed as one of the most chemically active organic
substances on earth. It plays vital roles in the fate, bioavailability and toxicity of aquatic …

Linkages between greenhouse gases (CO2, CH4, and N2O) and dissolved organic matter composition in a shallow estuary

V Amaral, T Ortega, C Romera-Castillo… - Science of the Total …, 2021 - Elsevier
Estuarine systems receive large amounts of organic matter that enhance the production of
greenhouse gases (GHGs), such as carbon dioxide (CO 2), methane (CH 4), and nitrous …

Photochemical characterization of paddy water during rice cultivation: Formation of reactive intermediates for As (III) oxidation

Y Zeng, G Fang, Q Fu, DD Dionysiou, X Wang, J Gao… - Water Research, 2021 - Elsevier
Although the photochemical behavior of surface water and its effects on pollutant
transformation have been studied extensively in recent years, the photochemistry of paddy …

[PDF][PDF] Global change and acceleration of anthropic pressures on Patagonian ecosystems

PA Marquet, AH Buschmann, D Corcoran… - … in Chilean Patagonia …, 2024 - library.oapen.org
This chapter analyzes the available information regarding the main drivers of global change
operating in Patagonia, including climate change and its impact on biodiversity, the …

Superoxide-driven autocatalytic dark production of hydroxyl radicals in the presence of complexes of natural dissolved organic matter and iron

Y **ao, L Carena, MT Näsi, AV Vähätalo - Water research, 2020 - Elsevier
We introduced superoxide as potassium superoxide (KO 2) to artificial lake water containing
dissolved organic matter (DOM) without or with introduced ferric iron complexes (DOM-Fe …

Hydrogen peroxide can be a plausible biomarker in cyanobacterial bloom treatment

T Asaeda, M Rahman, HDL Abeynayaka - Scientific Reports, 2022 - nature.com
The effect of combined stresses, photoinhibition, and nutrient depletion on the oxidative
stress of cyanobacteria was measured in laboratory experiments to develop the biomass …

Exposure levels of PCDD/Fs from co-landfill scenario with MSW and stabilized fly ash during hydrolysis-acidogenesis

M **n, Y Sun, W Li, J Yin, Y Wu, Y Long, R Bian… - Journal of Cleaner …, 2023 - Elsevier
The rapid generation of municipal solid waste incineration fly ash has brought a huge
burden to the management of landfill. After stabilization treatment, most of stabilized fly ash …

Non-thermal plasma enhances growth and salinity tolerance of bok choy (Brassica rapa subsp. chinensis) in hydroponic culture

M Veerana, W Ketya, EH Choi, G Park - Frontiers in Plant Science, 2024 - frontiersin.org
In this study, we aimed to examine the growth, physiological and biochemical status, and
responses to salinity stress of bok choy (Brassica rapa subsp. chinensis) cultivated in a …

Extensive Genomic Rearrangement of Catalase-Less Cyanobloom-Forming Microcystis aeruginosa in Freshwater Ecosystems

M Kim, J Jung, W Kim, Y Park, CO Jeon, W Park - Journal of Microbiology, 2024 - Springer
Many of the world's freshwater ecosystems suffer from cyanobacteria-mediated blooms and
their toxins. However, a mechanistic understanding of why and how Microcystis aeruginosa …

The synchronicity of bloom-forming cyanobacteria transcription patterns and hydrogen peroxide dynamics

TL Hancock, EK Dahedl, MA Kratz, H Urakawa - Environmental Pollution, 2024 - Elsevier
Hydrogen peroxide is a reactive oxygen species (ROS) naturally occurring at low levels in
aquatic environments and production varies widely across different ecosystems. Oxygenic …