Chemosphere, Год журнала: 2023, Номер 337, С. 139288 - 139288
Опубликована: Июнь 20, 2023
Язык: Английский
Chemosphere, Год журнала: 2023, Номер 337, С. 139288 - 139288
Опубликована: Июнь 20, 2023
Язык: Английский
Journal of Cleaner Production, Год журнала: 2021, Номер 334, С. 130206 - 130206
Опубликована: Дек. 24, 2021
Язык: Английский
Процитировано
86Journal of Hazardous Materials, Год журнала: 2023, Номер 460, С. 132410 - 132410
Опубликована: Авг. 26, 2023
Язык: Английский
Процитировано
40Scientific Reports, Год журнала: 2025, Номер 15(1)
Опубликована: Янв. 24, 2025
Nowadays rice has become one of the world's staple foods. Rice in southern China is also a food for everyone, however, with development China's industrialization model, many industrial areas may be contaminated by heavy metals, leading to contamination agricultural areas. With recent years, Nanning heavily area, and favourite food. Therefore, it matter concern detect whether metals contaminate due environmental factors. Five administrative villages were selected from 12 districts, 20% natural randomly soil water sample taking using probability distribution points making number samples each village evenly distributed. The single gene index pollution method Nemerow composite was used evaluate polluted crops. evaluated through national standard Food Safety Contaminant Limits. survey shows that metal moderate, especially cadmium more serious, but risk factors area small impact on overall safety quality rice, which still within controllable range. total exceedance rate surveyed local 20.95%, paddy 33.33%. rates lead, cadmium, inorganic arsenic, mercury 2.23%, 17.88%, 0.56%, 0.84% respectively. Cadmium identified as primary contaminant highest detected concentration reaching 1.23 mg/kg, 6.15 times above limit set health standards. This study environment Province low, caused relatively little rice. However, since will continue enrich chain time, long-term use cause harm human body. necessary raise attention governments rice-producing safety, then take effective measures improve detection technology, crop quality, protect people's safety.
Язык: Английский
Процитировано
2Scientific Reports, Год журнала: 2022, Номер 12(1)
Опубликована: Сен. 2, 2022
Abstract This paper presents the state and spatial distribution of surface sediment contamination 77 lakes in Poland by Cr, Ni, Cd, Pb, Zn, Cu. The analyzed were located within a network nature protection areas territory European Union (EU). Spatial heavy metals (HMs), factors favoring delivery/accumulation HMs sediments, pollution sources analyzed. results indicate lake sediments HMs, but potentially toxic effects are only found single lakes. Cr indicates predominant impacts point sources, while for impact non-point sources. analysis showed presence with very high values particular (hot spots) western part Poland, group 5 low Zn (cold was identified central Poland. Principal component that wetlands is factor limiting inflow to Also, lower concentrations catchments higher proportion national parks reserves. Higher Special Protection Areas designated under EU Birds Directive. positive matrix factorization four HMs. High their delivery from industrial, urbanized, agricultural areas. However, these overlap, which disturbs characteristic quantitative profiles assigned
Язык: Английский
Процитировано
31The Science of The Total Environment, Год журнала: 2023, Номер 868, С. 161596 - 161596
Опубликована: Янв. 13, 2023
Язык: Английский
Процитировано
20Ecological Indicators, Год журнала: 2023, Номер 147, С. 110013 - 110013
Опубликована: Фев. 16, 2023
Heavy metals have attracted much attention due to their irreversibility, persistence, concealment and bioaccumulation. Biomonitoring method combined chemical analysis can be well evaluate health risks of heavy in the environment. In this study, eleven sediments water samples were collected along Xihe River, which was polluted by Shenyang city China. The content multiple these determined inductively coupled plasma mass spectrometry. 18S rRNA gene sequencing performed identify composition diversity nematodes fine River sediments. biological toxicity water-soluble extracts from further assessed referring different endpoints Caenorhabditis Elegans. results indicated that risk high (potential ecological index = 308.75), Hg Cd are main contributing factors. relative abundance complemented result, Enoplida, Mononchida, Triplonchida, Chromadorida presented a significant positive correlation with concentration metals. Specially, sensitive changes positively correlated As, Pb V. Therefore, such as applied environmental monitoring
Язык: Английский
Процитировано
19International Journal of Molecular Sciences, Год журнала: 2023, Номер 24(6), С. 5315 - 5315
Опубликована: Март 10, 2023
Heavy metals are common in our environment, and all individuals exposed to them some extent. These toxic have several harmful effects on the body, including kidney, which is a very sensitive organ. Indeed, heavy metal exposure has been linked an increased risk of chronic kidney disease (CKD) its progression, may be explained by well-established nephrotoxic these metals. In this hypothesis narrative literature review, we will shed light potential role that another highly problem patients with CKD, iron deficiency, play damaging patient group. Iron deficiency previously uptake intestine due upregulation receptors also take up other Furthermore, recent research suggests retention kidney. Therefore, hypothesize plays crucial CKD supplementation might strategy combat detrimental processes.
Язык: Английский
Процитировано
19Water Air & Soil Pollution, Год журнала: 2025, Номер 236(2)
Опубликована: Янв. 10, 2025
Язык: Английский
Процитировано
1Ecology and Evolution, Год журнала: 2025, Номер 15(3)
Опубликована: Фев. 28, 2025
ABSTRACT Anthropogenically accelerated metal pollution of lotic systems draining mining landscapes remains a global concern due to its non‐degradability and ecotoxic nature. Nevertheless, the efficacy macrophytes as indicators remediators metal(loid) pollutants in aquatic ecosystems regions is recognised globally. However, mineral‐rich Central African Copperbelt (CACB), there limited research on effectiveness for management. Therefore, this study investigated phytopotential Typha domingensis Pers. (Typhaceae), nature‐based approach managing CACB. A total 252 samples each sediment T. were collected monthly between May 2022 April 2023 from seven streams Kansanshi sub‐catchment CACB analysed evaluate spatiotemporal variability phytoindication phytoremediation potential As, Cu, Pb Zn stream sediments. Metal(loid)s at 71% predominantly accumulated below‐ground biomass with mean concentrations 3–6 mg/kg 9–259 25–36 38–69 Zn. The BAF was above 1 As (0.8–2.6), (10.7–24.3) (1.4–4.3), indicating an accumulator these elements but excluder Cu (BAF < 1). Additionally, TF (1.5–2.0), (1.4–1.5) (1.0–2.0), macrophyte's extraction efficacy. For (TF 1), translocation characterised phytostabiliser. Similar seasonal trends also observed. response phytoindicator phytoremediator contaminants sediments should be considered management CACB's ecosystems.
Язык: Английский
Процитировано
1Toxics, Год журнала: 2023, Номер 11(3), С. 207 - 207
Опубликована: Фев. 23, 2023
Sediment is an important part of aquatic systems, which plays a vital role in transporting and storing metals. Due to its abundance, persistence, environmental toxicity, heavy metal pollution has always been one the hot spots world. In this article, state-of-art ex situ remediation technology for metal-contaminated sediments elaborated, including sediment washing, electrokinetic (EKR), chemical extraction, biological treatment, as well encapsulating pollutants by adding some stabilized/solidified materials. Furthermore, progress sustainable resource utilization methods, such ecosystem restoration, construction materials (e.g., fill materials, partition blocks, paving blocks), agriculture use are reviewed detail. Finally, pros cons each technique summarized. This information will provide scientific basis selecting appropriate particular scenario.
Язык: Английский
Процитировано
14