Combined amendment and cap** of sediment with ferrihydrite and magnetite to control internal phosphorus release

J Lin, Y Li, Y Zhan, X Wu - Water Research, 2023 - Elsevier
This study developed novel active cap** systems with recycling convenience using
ferrihydrite (Fh) combined with magnetite (Mag), and investigated the effectiveness and …

In situ remediation mechanism of internal nitrogen and phosphorus regeneration and release in shallow eutrophic lakes by combining multiple remediation …

Y Li, Y Liu, H Wang, Z Zuo, Z Yan, L Wang, D Wang… - Water Research, 2023 - Elsevier
Large anthropogenic inputs of N and P alter the nutrient cycle and exacerbate global
eutrophication problems in aquatic ecosystems. This study in Lake Datong, China …

Higher dissolved oxygen levels promote downward migration of phosphorus in the sediment profile: Implications for lake restoration

Z Wang, C Wang, H Jiang, H Liu - Chemosphere, 2022 - Elsevier
Lake restoration (typically sediment dredging) commonly involves producing a new
sediment-water interface (SWI). This study comprehensively investigated the migration and …

Control of phosphorus release from sediment by hydrous zirconium oxide combined with calcite, bentonite and zeolite

Y Lu, J Lin, X Wu, Y Zhan - Chemosphere, 2023 - Elsevier
This study investigated the effectiveness and mechanism for the control of internal
phosphorus (P) liberation from sediment by hydrous zirconium oxide (HZrO 2) combined …

Uncovering the role of free lanthanum (La3+) ions and La oligomer on the surface of La (oxy) hydroxide particles for phosphate removal

F **ao, Y Li, Y **a, J Zhang, C Wang, Z Li… - Science of The Total …, 2024 - Elsevier
La (oxy) hydroxide-based materials have been recognized as promising adsorbents for
aqueous phosphate (P) removal. However, comprehending the adsorption behavior of P …

Sulfate reduction promotes the release of organic phosphorus and iron-bound phosphorus in black-odor sediments in response to increased temperatures

T Han, K Zhou, J Chao, X Xu, T Zhang, Y Wang… - Journal of Soils and …, 2023 - Springer
Purpose Increased temperatures can promote phosphorus (P) mobilization in black-odor
sediments. It is generally believed that the temperature-induced release of P from sediments …

Sediment resuspension causes horizontal variations in the distributions of phosphorus (P) and P-inactivating materials with differing P immobilization in different …

X Shen, W Li, B Fan, C Huang, L Bai, H Jiang, H Xu… - Water Research, 2023 - Elsevier
The importance of controlling internal phosphorus (P) pollution in lakes has been
recognized by scientists, and the application of P-inactivating materials to immobilize …

[HTML][HTML] Monitoring of total phosphorus in urban water bodies using silicon crystal-based FTIR-ATR coupled with different machine learning approaches

S Zheng, F Ma, J Zhou, C Du - Water, 2024 - mdpi.com
Eutrophication occurs frequently in urban water bodies, and rapid measurement of
phosphorus (P) is needed for water quality control, since P has been one of the limiting …

[HTML][HTML] Geochemistry characteristics of sediment phosphorus in a typical area prone to deposition in the Three Gorges Reservoir

X Tang, S Zeng, P Huang, J Li, X Tan, S Tong… - Journal of Hydrology …, 2024 - Elsevier
Study region The mainstream reach from Zhongxian to Yunyang in the Three Gorges
Reservoir. Study focus In this study, the modified sequential extraction method (SEDEX) and …

How sediment dredging alters phosphorus dynamics in a lowland rural river?

Q Zhang, J Huang, Y Ji, J Zhang, S Zhang… - Journal of Environmental …, 2025 - Elsevier
China's lowland rural rivers are facing severe eutrophication problems due to excessive
phosphorus (P) from anthropogenic activities. However, quantifying P dynamics in a lowland …