Bibliometric and Visualization Analysis of Groundwater Heavy Metal Pollution Research Based on Web of Science

Water, Journal Year: 2025, Volume and Issue: 17(7), P. 942 - 942

Published: March 24, 2025

Groundwater is an important part of maintaining the balance ecosystem and one main freshwater resources human society. It has therefore attracted much attention in field environment, order to gain in-depth understanding research hotspots, cooperation networks development processes groundwater heavy metal pollution remediation, objectively reflect scientific contributions influences relevant countries (regions), institutions individuals this field. To provide researchers with a comprehensive trends contamination groundwater, study analyzes 8147 publications from 1998 2024 using Web Science Core Collection database ISI Knowledge. Bibliometric analysis was conducted data visualization tools CiteSpace HistCite Pro. The examines key aspects such as major institutions, directions, offering insights into application remediation since 1998. bibliometric literature provides valuable trends, emerging guidance for future studies on contamination. indicates that China India have made significant research. Zinc, copper, lead, cadmium are primary water pollutants targets. However, many challenges remain detection, including migration transformation pathways metals bodies, interference different matrices, complex chemical forms which exist. Future will continue focus mechanisms, source identification, risk assessment management, bioremediation, treatment technologies. Efforts be develop technologies enable rapid, high-precision detection efficient recovery.

Language: Английский

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Towards characterizing LNAPLs and DNAPLs co-transport under groundwater table fluctuation conditions

Journal of Environmental Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Development and Application of a Novel Ultrafiltration Membrane for Efficient Removal of Dibutyl Phthalate from Wastewater

Membranes, Journal Year: 2025, Volume and Issue: 15(5), P. 142 - 142

Published: May 7, 2025

This study successfully developed a novel molecularly imprinted ultrafiltration membrane (MIUM) for energy-efficient and selective removal of dibutyl phthalate (DBP) from wastewater. Guided by Gaussian simulations, methacrylic acid (MAA) was identified as the optimal functional monomer, achieving strongest binding energy (ΔE = −0.0698 a.u.) with DBP at 1:6 molar ratio, providing foundation precise cavity construction. DBP-imprinted polymers (MIPs) synthesized via bulk polymerization were integrated into polysulfone membranes through phase inversion. The optimized MIUM (81.27% polymer content) exhibited exceptional performance under low-pressure operation (0.2 MPa), water flux 111.49 L·m2·h−1 92.87% rejection, representing 43% saving compared to conventional nanofiber requiring 0.4 MPa. Structural characterization confirmed synergistic effects between cavities transport properties key mechanism efficient separation. Notably, demonstrated remarkable selectivity, 91.57% retention while showing limited affinity structurally analogous phthalates (e.g., diethyl/diisononyl phthalates). maintained > 70% after 10 elution cycles, highlighting robust reusability. These findings establish paradigm molecular simulation-guided design membranes, offering an innovative solution low-energy endocrine disruptors. work advances wastewater treatment technologies balancing high permeability, targeted pollutant removal, operational sustainability, direct implications mitigating environmental risks improving quality management.

Language: Английский

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Coupled hydrobiogeochemical cycles simultaneously increase groundwater Fe, Mn, and N due to flood irrigation

Journal of Hydrology, Journal Year: 2025, Volume and Issue: unknown, P. 133537 - 133537

Published: May 1, 2025

Language: Английский

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