Food and Chemical Toxicology, Год журнала: 2025, Номер unknown, С. 115413 - 115413
Опубликована: Март 1, 2025
Язык: Английский
Biocatalysis and Agricultural Biotechnology, Год журнала: 2024, Номер 57, С. 103108 - 103108
Опубликована: Март 13, 2024
Язык: Английский
Процитировано
6
Foods, Год журнала: 2023, Номер 12(6), С. 1204 - 1204
Опубликована: Март 12, 2023
This study investigated concentrations of cadmium (Cd) in 2465 vegetable samples (52 species) from 2018 to 2022 and estimated the associated health risk for local consumers. The average concentration Cd was 0.035 mg kg−1, percentage exceeding Chinese maximum allowed 3.89% (96/2465). top five species with highest levels were Lilium brownii F (0.182 kg−1), Allium chinense G (0.117 macrostemon Bunge (0.105 Colocasia esculenta (0.064 Amaranthus tricolor L (0.054 kg−1). Bulb vegetables had a higher relative accumulation compared other vegetables. varied significantly across sampling areas years. mean daily intake (EDI) through consumption 0.519 μg kg−1 bw per day adults 0.217 children. target hazard quotients (THQs) all less than threshold 1 both indicates that there is low consumption. However, routine monitoring food still crucial ensure safety protect public health.
Язык: Английский
Процитировано
15
International Journal of Biological Macromolecules, Год журнала: 2023, Номер 242, С. 125120 - 125120
Опубликована: Май 30, 2023
Язык: Английский
Процитировано
15
Environmental Monitoring and Assessment, Год журнала: 2023, Номер 195(11)
Опубликована: Окт. 20, 2023
Язык: Английский
Процитировано
15
Environmental Science and Pollution Research, Год журнала: 2023, Номер 30(32), С. 79525 - 79550
Опубликована: Июнь 8, 2023
Язык: Английский
Процитировано
13
Cleaner Engineering and Technology, Год журнала: 2023, Номер 17, С. 100687 - 100687
Опубликована: Окт. 30, 2023
This study deals with the reduction of diverse pollutant including chromium from tanning effluent by using bio-adsorbent developed a naturally available coconut fibre. The experiment examined varying several parameters like pH (3.0-5.0), adsorbent dosage (1.5-4.0 g L-1), time (5-360 min), concentration (131.62-248.19 ppm), and temperature (298-338 K). Pyrolyzed activated fibre powder (PACF) was prepared characterized Fourier Transformed Infrared Spectroscopy (FTIR) Field Emission Scanning Electron Microscopy (FESEM) to determine functional groups surface morphology. FTIR spectra PACF confirmed broader cellulosic O-H stretching vibration peak at 3404 3387 cm-1 before after adsorption. To narrate adsorption equilibrium, Langmuir Freundlich isotherms were used maximum capacity found 81.30 mg g-1. kinetics process studied pseudo-first-order pseudo-second-order models, where kinetic model better fitted data. pollution, such as content (66.53%), total dissolved solids (TDS) (63.77%), biochemical oxygen demand (BOD) (58.19%), chemical (COD) (61.69%), electrical conductivity (EC) (64.39%), chrome effluents achieved. Regeneration simple desorption HCl neutralized NaOH solution. fiber is available, non-toxic, biocompatible biodegradable that unexplored for removal effluent. bioadsorbent support circular economy biological waste has both advantages water treatment management. good efficiency remove chromium(III) other pollutants
Язык: Английский
Процитировано
13
Frontiers in Environmental Science, Год журнала: 2022, Номер 10
Опубликована: Ноя. 2, 2022
Mining activities has generated large amounts of mine tailings each year, and these usually contain high concentrations heavy metal pollutants, which not only cause serious damage to the local surrounding soil ecosystems, but also harm human health via transmission food chain. Phytoremediation is treated as environmentally friendly, long-term effective low-cost restoration method. However, tailing acidification, low organic matter content, poor water holding capacity compaction make plant struggle survive. Biochar, a conditioner can promote growth by improving physical, chemical biological properties soil, thus strengthening ability phytoremediation in contaminated tailings. This review elaborates how physicochemical biochar affect phytoremediation; summarized raw materials characteristics. Finally, future research directions are prospected.
Язык: Английский
Процитировано
20
Environmental Geochemistry and Health, Год журнала: 2023, Номер 45(12), С. 8911 - 8927
Опубликована: Июнь 24, 2023
Язык: Английский
Процитировано
12
Journal of Hazardous Materials Advances, Год журнала: 2024, Номер 14, С. 100427 - 100427
Опубликована: Апрель 16, 2024
Water pollution caused by chromium released from tannery is a serious concern to the environment and public health. Chromium removal effluent crying need before discharging surface water. In this study, acrylic acid-grafted sawdust was prepared Tectona grandis grafting with acid employing gamma irradiation in presence of air Mohr's salt. It treated NaOH characterization morphology functional groups modified studied SEM FTIR.. The effects solution pH, adsorbent dosage, adsorption time, initial Cr(III) ion concentration were investigated batch sorption studies. process found be temperature dependent. Langmuir Freundlich isotherms applied realize depth, it that isotherm model fitted well experimental data (R2 value 0.983). maximum monolayer capacity for aquous 21.55 mg g-1 at 25°C. Pseudo-first-order pseudo-second-order kinetic models employed analyze kinetics process, followed model, i.e. chemisorption. This study revealed has decent potential effluents.
Язык: Английский
Процитировано
4
Journal of Food Composition and Analysis, Год журнала: 2024, Номер 132, С. 106296 - 106296
Опубликована: Май 9, 2024
Язык: Английский
Процитировано
4