Spatial variations of DOM in a diverse range of lakes across various frozen ground zones in China: Insights into molecular composition

Z Wen, J Han, Y Shang, H Tao, C Fang, L Lyu, S Li… - Water Research, 2024 - Elsevier
Dissolved organic matter (DOM) plays a significant role in aquatic biogeochemical
processes and the carbon cycle. As global climate warming continues, it is anticipated that …

Integrated evaluation of the reactive oxygen species (ROS) production characteristics in one large lake under alternating flood and drought conditions

N Song, D Wu, H Xu, H Jiang - Water Research, 2022 - Elsevier
Reactive oxygen species (ROS) are omnipresent in natural aquatic environments, and play
an important role in biogeochemical cycles. One of the dominant sources of ROS in surface …

Eutrophication and Dissolved Organic Matter Exacerbate the Diel Discrepancy of CO2 Emissions in China's Largest Urban Lake

Y Wang, B Ma, YJ Xu, S Shen, X Huang… - Environmental …, 2024 - ACS Publications
The large variability in the emissions of carbon dioxide (CO2) from urban lakes remains a
challenge for partitioning these sources at meaningful spatial and temporal scales …

Exploring the optical properties and molecular characteristics of dissolved organic matter in a large river-connected lake (Poyang Lake, China) using optical …

L Xu, Q Hu, M Jian, K Mao, Z Liu, W Liao, Y Yan… - Science of the Total …, 2023 - Elsevier
River-connected lakes are complicated and dynamic ecosystems due to their distinctive
hydrological pattern, which could significantly impact the generation, degradation, and …

Hydrological isolation affected the chemo-diversity of dissolved organic matter in a large river-connected lake (Poyang Lake, China)

L Xu, Q Hu, L Liao, Z Duan, S Liu, L Chen, Q Zhu… - Science of the Total …, 2022 - Elsevier
The transportation processes during aquatic systems regulate the ultimate chemistry of
dissolved organic matter (DOM), and in recent years, climate changes and human activities …

Hydrological alteration drives chemistry of dissolved organic matter in the largest freshwater lake of China (Poyang Lake)

L Xu, Q Hu, Z Liu, M Jian, Y Peng, R Shen, W Liao… - Water Research, 2024 - Elsevier
As the largest reactive organic carbon pool, dissolved organic matter (DOM) plays an
important role in various biogeochemical processes in lake ecosystems. Recently, climate …

Spatiotemporal assessment of water security in the Dongting Lake region: Insights from projection pursuit method and sparrow search algorithm

J Xiang, S Tan, X Tan, J Long, T Xiao… - Journal of Cleaner …, 2022 - Elsevier
Abstract The Dongting Lake region (TDLR) is China's essential commodity grain base and
inland wetland reserve. Few studies, however, focus on the water security of TDLR …

Comparing molecular signatures of dissolved organic matter (DOM) in four large freshwater lakes differing in hydrological connectivity to the Changjiang River

S Yin, Y Liu, C Wei, D Zhu - Science of The Total Environment, 2024 - Elsevier
Freshwater lakes serve as active conduits for processing terrestrial dissolved organic matter
(DOM), playing a crucial role in global carbon cycle. Little attention has been paid to how …

Combined pollution characteristics and ecological risks of multi-pollutants in Poyang Lake

H Lu, Z Fu, Y Tong, S Xiang, Y Sun, F Wu - Environmental Pollution, 2024 - Elsevier
Poyang Lake, the largest freshwater lake in China, faced severe ecological degradation in
the past decade. Combined pollution of multi-pollutants may be one of the contributing …

Understanding groundwater behaviors and exchange dynamics in a linked catchment-floodplain-lake system

B Liu, Y Li, W Jiang, J Chen, L Shu, J Liu - Science of the Total Environment, 2022 - Elsevier
Groundwater and surface water are hydrologically interconnected systems that exhibit
dynamic water, heat and mass exchanges. In this study, a conceptual framework was used …