A global meta-analysis of toxic metals in continental surface water bodies

Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(3), P. 109964 - 109964

Published: April 18, 2023

Language: Английский

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Cultivation of microalgae on liquid anaerobic digestate for depollution, biofuels and cosmetics: a review

Environmental Chemistry Letters, Journal Year: 2022, Volume and Issue: 20(6), P. 3631 - 3656

Published: July 26, 2022

Abstract Solid wastes from domestic, industrial and agricultural sectors cause acute economic environmental problems. These issues can be partly solved by anaerobic digestion of wastes, yet this process is incomplete generates abundant byproducts as digestate. Therefore, cultivating mixotrophic algae on digestate appears a promising solution for nutrient recovery, pollutant removal biofuel production. Here we review algal cultivation waste with focus types characterization, recycling in agriculture, contaminants, production biofuels such biogas, bioethanol, biodiesel dihydrogen. We also discuss applications cosmetics economical aspects. Mixotrophic completely removes ammonium, phosphorus, 17β-estradiol diluted digestate, 62% zinc, 84% manganese, 74% cadmium 99% copper.

Language: Английский

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Heavy metals (HMs) pollution in the aquatic environment: Role of probiotics and gut microbiota in HMs remediation

Environmental Research, Journal Year: 2022, Volume and Issue: 223, P. 115186 - 115186

Published: Dec. 28, 2022

Language: Английский

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Distribution characteristics, risk assessment, and source analysis of heavy metals in surface sediments and near-lakeshore soils of a plateau lake in China

Gondwana Research, Journal Year: 2022, Volume and Issue: 115, P. 191 - 200

Published: Oct. 20, 2022

Language: Английский

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Spatial distribution characteristics and risk assessment of soil heavy metal pollution around typical coal gangue hill located in Fengfeng Mining area

Environmental Geochemistry and Health, Journal Year: 2023, Volume and Issue: 45(10), P. 7215 - 7236

Published: March 18, 2023

Language: Английский

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Integrated assessment of the pollution and risk of heavy metals in soils near chemical industry parks along the middle Yangtze River

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 917, P. 170431 - 170431

Published: Jan. 30, 2024

Language: Английский

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Advanced Integrative Analytics for Data-Driven Risk Assessment of Ecological and Human Health Risks from Heavy Metal Contaminations in Soil

Journal of Hazardous Materials Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100596 - 100596

Published: Jan. 1, 2025

Language: Английский

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Pollution and ecological risk assessment of heavy metals in anthropogenically-affected soils of Sudan: A systematic review and meta-analysis

Journal of Hazardous Materials Advances, Journal Year: 2025, Volume and Issue: unknown, P. 100601 - 100601

Published: Jan. 1, 2025

Language: Английский

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Presence, sources, and risk assessment of heavy metals in the upland soils of northern China using Monte Carlo simulation

Ecotoxicology and Environmental Safety, Journal Year: 2021, Volume and Issue: 230, P. 113154 - 113154

Published: Dec. 30, 2021

The spatial dynamics of heavy metal contamination in the upland soils northern China are relatively unknown, despite region's high contribution to national grain output. In this study, concentrations As, Cd, Co, Cr, Cu, Mn, Pb, Sb, Sc, Ti, and Zn subsequent ecological human health risks were investigated three major producing areas (Hexi Corridor, L1; Hetao irrigation area, L2; eastern Inner Mongolia, L3) China. Among metals, Ti had highest average concentration 3.02 g/kg, followed by Mn (470 mg/kg), Cr (56.6 (34.3 Pb (19.4 Cu (17.8 Co (9.66 Sc (7.26 As (5.35 Sb (0.73 Cd (0.17 mg/kg). Generally, decreased from west east (L1 > L2 across Moreover, potential sources distinguished, including natural process, anthropogenic activities (industrial development agricultural cultivation), atmospheric deposition. Although single (including Pb) was moderate L1 L2, combined low soils. It noted that posed a considerable risk on This most sensitive factor assessing risk, with rate 91.56-94.84%. Considering ingestion exposure, current metals minimal health. Furthermore, children experienced higher than adults. Present study analyzed probabilistic distribution contamination, ecological, China, providing fundamental information for better pollution assessment

Language: Английский

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Metal Contents and Pollution Indices Assessment of Surface Water, Soil, and Sediment from the Arieș River Basin Mining Area, Romania

Sustainability, Journal Year: 2022, Volume and Issue: 14(13), P. 8024 - 8024

Published: June 30, 2022

The current study was conducted to assess the level and spatial distribution of metal pollution in surface water, soil, sediment samples from Arieș River basin, located central Romania, an area impacted by various mining industrial operations. Several indices, distributions, cluster analyses, principal component heat maps were applied for evaluating contamination with Ni, Cu, Zn, Cd, Pb, Mn, As, Hg area. Based on results Heavy-Metal Pollution Index Evaluation surface-water samples, middle part near downstream gold mine impoundment, characterized high levels. concentration higher tailing increased levels Pb soil Na, K, Ca, Al samples. Ca (23.7–219 mg/L), Mg (2.55–18.30 K (0.64–14.70 (0.06–22.80 Mn (0.03–22.40 mg/L) had most remarkable variation among while contents fluctuated strongly sampling locations. varied 743 19.8 mg/kg, Fe 529 11.4 2316 11.8 967 2547 mg/kg 3106 8022 314 5982 1367 8308 412 1913 Potential Ecological Risk values sediments orders Cu > Ni Cr As Zn Cd respectively, highest found around impoundment.

Language: Английский

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