Results 1 to 10 of about 989 (115)

Sea cucumbers reduce chromophoric dissolved organic matter in aquaculture tanks [PDF]

PeerJ, 2018
Background Mono-specific aquaculture effluents contain high concentrations of nutrients and organic matter, which affect negatively the water quality of the recipient ecosystems. A fundamental feature of water quality is its transparency. The fraction of
Seyed Mohammad Sadeghi-Nassaj, Teresa S. Catalá, Pedro A. Álvarez, Isabel Reche   +3 more
doaj   +3 more sources

Sulfate Reduction in Sediments Produces High Levels of Chromophoric Dissolved Organic Matter [PDF]

Scientific Reports, 2017
Sulfate reduction plays an important role in altering dissolved organic matter (DOM) in estuarine and coastal sediments, although its role in the production of optically active chromophoric DOM (CDOM) and a subset of fluorescent DOM (FDOM) has not been ...
Jenna L. Luek, Kaitlyn E. Thompson, Randolph K. Larsen, Andrew Heyes, Michael Gonsior   +4 more
doaj   +2 more sources

Author Correction: Sulfate Reduction in Sediments Produces High Levels of Chromophoric Dissolved Organic Matter [PDF]

Scientific Reports, 2018
A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Jenna L. Luek, Kaitlyn E. Thompson, Randolph K. Larsen, Andrew Heyes, Michael Gonsior   +4 more
doaj   +2 more sources

The Potential Applications of Real-Time Monitoring of Water Quality in a Large Shallow Lake (Lake Taihu, China) Using a Chromophoric Dissolved Organic Matter Fluorescence Sensor [PDF]

Sensors, 2014
This study presents results from field surveys performed over various seasons in a large, eutrophic, shallow lake (Lake Taihu, China) using an in situ chromophoric dissolved organic matter (CDOM) fluorescence sensor as a surrogate for other water quality
Cheng Niu, Yunlin Zhang, Yongqiang Zhou, Kun Shi, Xiaohan Liu, Boqiang Qin   +5 more
doaj   +2 more sources

Unveiling ongoing biogeochemical dynamics of CDOM from surface to deep ocean [PDF]

Nature Communications
Understanding the dynamics of marine dissolved organic carbon (DOC) is essential for predicting its role in carbon cycling and its response to climate change. Here, we unveil molecular transformations of marine chromophoric dissolved organic matter (CDOM)
Shansheng Mo, Zhongli Liu, Yuanhao Hao, Norbert Hertkorn, Hanzhe Wang, Chenyang Zhang, Gregory Korshin, Jinren Ni, Mingquan Yan   +8 more
doaj   +2 more sources

Rhizodeposition and litter decomposition of Phragmites australis play important roles in composition and properties of soil dissolved organic matter

Ecological Indicators, 2022
The dynamics of composition and properties of dissolved organic matter in soil depend on plant carbon inputs and microbial degradation. However, uncertainties remain regarding the relative contributions of different plant carbon inputs sources, i.e ...
Yuan Cui, Fang-Li Luo, Yu-Han Chen, Ming-Xiang Zhang, Fei-Hai Yu   +4 more
doaj   +1 more source

Distribution, spectral characteristics, and seasonal variation of dissolved organic matter in the northern Beibu Gulf, South China Sea

Frontiers in Marine Science, 2022
Dissolved organic matter (DOM) in the land–ocean interface plays a critical role in the global carbon cycle, yet its dynamic is not well understood. Dissolved organic carbon (DOC) in the northern Beibu Gulf was measured seasonally from April 2020 to ...
Zuhao Zhu, Zuhao Zhu, Huihua Wei, Yao Guan, Yao Guan, Li Zhang, Li Zhang, Renming Jia, Renming Jia, Pengfei Sun, Pengfei Sun, Yang Yang, Yang Yang, Zhen Zhang, Zhen Zhang, Qiufeng Zhang   +15 more
doaj   +1 more source

The importance of the dissolved organic matter pool for the carbon sequestration potential of artificial upwelling

Frontiers in Marine Science, 2022
In the face of climate change there is a need to reduce atmospheric CO2 concentrations. Artificial upwelling of nutrient-rich deep waters has been proposed as a method to enhance the biological carbon pump in oligotrophic oceanic regions in order to ...
Markel Gómez-Letona, Marta Sebastián, Isabel Baños, María Fernanda Montero, Clàudia Pérez Barrancos, Clàudia Pérez Barrancos, Moritz Baumann, Ulf Riebesell, Javier Arístegui   +8 more
doaj   +1 more source

Characteristics of Dissolved Organic Matter and Trihalomethane Forming Potential Occurrence in Watersheds with Different Upstream Land Use

Environment and Natural Resources Journal, 2023
Dissolved organic matter (DOM) is the most important natural organic matter (NOM) fraction which reacts with chlorine to form harmful trihalomethanes (THMs) in water bodies. The characteristics of DOM could be affected by land use in the catchment, hence
Mila Dirgawati, Mohamad Rangga Sururi
doaj   +1 more source

Characteristics of chromophoric dissolved organic matter in the Northern Andaman Sea

Frontiers in Marine Science, 2023
The dissolved organic matter (DOM) in the ocean is a large carbon pool that plays an important role in the global carbon cycle. Investigation of the characteristics and behaviors of DOM in some areas facilitates a better understanding of biochemical ...
Ruoshi Zhao, Zhongqiao Li, Aung Aung Aye, Hao Zheng, Weifang Jin, Jingjing Zhang, Feng Zhou, Hongliang Li, Nang Mya Han, Myat Lwin, Jianfang Chen, Jianfang Chen   +11 more
doaj   +1 more source