Atomic spectrometry update: review of advances in elemental speciation

Journal of Analytical Atomic Spectrometry, Journal Year: 2024, Volume and Issue: 39(7), P. 1629 - 1664

Published: Jan. 1, 2024

This review covers advances in elemental speciation by a range of coupled techniques, including HPLC-ICP-MS, HPLC-HG-AFS and GC-ICP-MS.

Language: Английский

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The Impact of Induced Industrial and Urban Toxic Elements on Sediment Quality

Water, Journal Year: 2024, Volume and Issue: 16(17), P. 2485 - 2485

Published: Sept. 1, 2024

Abstract: The increasing population has subjected rivers and streams to high levels of both industrial domestic pollution. Significant environmental challenges have been brought about by their effects, particularly with regard biota, ecosystem processes, soil quality, groundwater This study examined the effects human activity applying pollution index models evaluate input toxic elements in river sediments. Prior sediment quality analysis, total amount arsenic (As), lead (Pb), cadmium (Cd), mercury (Hg), thorium (Th), uranium (U) was determined concentration range 1.09–10.0 mg/kg, 8.53–475 0.12–0.16 4.85–77.5 3.14–5.9 mg/kg 0.93–2.86 respectively. enrichment factor, contamination load index, geo-accumulation revealed alarmingly Pb Hg at some sampling points, which are related possible input, ranging from severe considerable contamination. low ranges indices suggest through natural weathering process atmospheric deposition. Pearson correlation coefficient a significant between Pb-Fe As-Fe, suggesting possibility acid mine Continual monitoring is essential minimize impact sustain health quality.

Language: Английский

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Evaluation of Toxic Elements and Potential Risks in Different Seasons of Hennops River, South Africa

Published: Jan. 1, 2025

Language: Английский

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Trends in Systematic Techniques for Pollutants Monitoring in the Environmental Water Systems

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 13, 2024

The global issue of water quality degradation that exacerbates scarcity prompted establishment strategic management systems. majority anthropogenic activities affect are indispensable and economical. Despite its importance for achieving economic expansion, prosperity, advancement on a national international scale, industrialization is primary cause adverse environmental effects. There significant strain rivers dams from chemical spills, fertilizers pesticides, personal hygiene products, wastewater discharge, land drainage due to lack proper treatment infrastructures or wilful illegal disposal. developing era scientific research focused effective technologies water-pollution monitoring. This study interested in exploration forensics using forensic-analytical techniques such as aerial photography, satellite analytics, chemometric spectroscopic identify sources pollutants. approach great connecting the identified pollutants their emission order provide efficient long-term strategies holistic system. this can improve comprehension pollution will assist departments policy makers charge control geographical locations ensure polluters abide by applicable laws.

Language: Английский

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General introduction

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 3 - 26

Published: Jan. 1, 2024

Language: Английский

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Spatial distribution, bioaccessibility, and human health implications of potentially toxic elements in mining-impacted topsoils in Obuasi Municipality of Ghana

Environmental Geochemistry and Health, Journal Year: 2024, Volume and Issue: 46(8)

Published: July 8, 2024

Language: Английский

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