A recent progress in the leachate pretreatment methods coupled with anaerobic digestion for enhanced biogas production: feasibility, trends, and techno-economic …

M Anjum, M Anees, S Qadeer, A Khalid… - International Journal of …, 2023 - mdpi.com
Landfill leachate (LFL) treatment is a severe challenge due to its highly viscous nature and
various complex pollutants. Leachate comprises various toxic pollutants, including inorganic …

Landfill leachate treatment in-depth by bio-chemical strategy: microbial activation and catalytic ozonation mechanism

Y Yuan, J Liu, B Gao, M Sillanpää - Chemical Engineering Journal, 2022 - Elsevier
The combination of activated sludge process and catalytic ozonation technology was used
to treat the landfill leachate as bio-chemical strategy in this study. The technology of …

[HTML][HTML] Immobilizing lead using loess and nanoscale zerovalent iron (nZVI)-amended loess: insights from macroscopic and microscopic tests

S Wen, WC Cheng, D Li, W Hu - Environmental Technology & Innovation, 2023 - Elsevier
Lead (Pb) can accumulate in organisms causing damage to liver and kidney functions.
Preventing Pb 2+ migration to surrounding environments is considered of great necessity …

Doping starch-gelatin mixed hydrogels with magnetic spinel ferrite@ biochar@ molybdenum oxide as a highly efficient nanocomposite for removal of lead (II) ions

ME Mahmoud, ME Abouelanwar… - Journal of …, 2021 - Elsevier
Hydrogels and mixed hydrogels are 3D-hydrophilic polymeric structures with high porosity,
soft consistency and excellent absorbing capability of large amounts of water and …

Facile preparation of UiO-66-Lys/PAN nanofiber membrane by electrospinning for the removal of Co (II) from simulated radioactive wastewater

Y Li, T Pan, J Feng, B Yu, W Xiong, G Yuan - Science of The Total …, 2024 - Elsevier
In this study, metal-organic framework (MOF) nanofiber membranes (NFMs) UiO-66-
Lys/PAN were prepared by electrospinning using polyacrylonitrile (PAN) as the matrix, UiO …

Development of nitric acid-modified activated carbon electrode for removal of Co2+/Mn2+/Ni2+ by electrosorption

Y Xue, W Cheng, M Cao, J Gao, J Chen, Y Gui… - … Science and Pollution …, 2022 - Springer
In this paper, nitric acid-modified activated carbon was used as an electrode in the
electrosorption process for the removal of Co2+, Mn2+, and Ni2+ from wastewater. The …

Degradation of per-and polyfluoroalkyl substances in landfill leachate by a thin-water-film nonthermal plasma reactor

K Eeso, R Gallan, MN Goukeh, K Tate, RKB Raja… - Waste Management, 2023 - Elsevier
Per-and polyfluoroalkyl substances (PFAS) are present in landfill leachate, posing potential
challenges to leachate disposal and treatment. This work represents the first study of a thin …

Diversified competitive sulfuration behaviors of concomitant heavy metal ions on copper recovery from copper smelting waste acid

X Sun, L Jiang, N Duan, L Bao, H Jin, G Zhu… - Chemical Engineering …, 2024 - Elsevier
Currently, sulfuration is widely used for the Cu (II) recovery from copper smelting waste acids
(CSWA). However, the abundant concomitant heavy metal ions (HMIs) seriously obstruct Cu …

Efficient recovery of copper resources from copper smelting waste acid based on Cu (Ⅱ)/As (Ⅲ) competitive sulfuration mechanism

X Sun, L Jiang, N Duan, G Zhu, Y Xu, H Jin… - Journal of Cleaner …, 2024 - Elsevier
Currently, domestic and foreign copper smelting waste acid mainly employ sulfuration
method to realize the separation of Cu (Ⅱ) and As (Ⅲ), facing the problem of unreasonable …

Mechanism and molecular level insight of refractory dissolved organic matter in landfill leachate treated by electroflocculation coupled with ozone

J Zhe, H He, Z Yi, Z Guo, H Xu, B Huang… - Separation and Purification …, 2025 - Elsevier
Landfill leachate usually contains a substantial content of refractory dissolved organic matter
(RDOM), which mainly consists of humic acid and fulvic acid. RDOM easily blocks the …