The role of soil's particle-size fractions in the adsorption of heavy metals

Mandzhieva, Saglara; Minkina, Tatiana; Pinskiy, D. L.; Bauer, Tatiana; Sushkova, Svetlana

doi:10.18393/ejss.16003

Cited by 22 publications

(14 citation statements)

References 7 publications

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“…At sample point III, the binding of Cr is carried out by the inorganic material it has. This is supported by the statement of Mandzhieva et al (2014) that mineral mineral fraction is an important factor in the adsorption of metal cations when the levels of organic matter in the soil are low. Inorganic materials that can play a dc role include Al, which is one of the dominant constituent elements of the soil.…”

Section: Resultsmentioning

confidence: 78%

Toxicity test of desorbed chromium from polluted soil around tannery industry in Yogyakarta-Indonesia by using Brassica juncea and Helianthus annuus L.

Suherman

Akmarina²,

Sutiawan³

et al. 2019

Molekul

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Indonesia’s target to be a new industrial country makes a wide chance in the developing of many industrial sectors. The main problem is the disruption of environmental balance due to poorly managed liquid waste released by the industry. Heavy metal such as chromium (Cr) is the typical pollutant generated from tannery industry in Indonesia. Toxicity test of desorbed chromium ions from polluted soil around tannery industry in Yogyakarta-Indonesia by using Brassica junceaand Helianthus annuus L.has been carried out. In this research, soil samples were dividedinto four sample points based on the distances from the waste water point sources. Metal content and some physico-chemical properties including ash content, total organic carbon, and cation exchange capacity were determined in this study. Furthermore, the chromium ions adsorption and desorption from polluted soils were investigated and measured by atomic adsorption spectrophotometry (AAS). Thus, ecotoxicity testsof soil eluates from desorption experiments wereperformed with Brassica junceaand Helianthus annuus L.The resultsshowed that sample III had the highestCr content at916mgkg–1.The adsorption isotherm of Cr ions into soils followed Langmuir isotherm with the highest maximum adsorption capacity value at 14.286 mg kg-1in the sample point IV (unpolluted soil). The optimum desorption of chromium occurred at pH 3. Toxicity test showed that Cr ions had toxic effect to Brassica junceaand Helianthus annuus L.

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Section: Resultsmentioning

confidence: 78%

Toxicity test of desorbed chromium from polluted soil around tannery industry in Yogyakarta-Indonesia by using Brassica juncea and Helianthus annuus L.

Suherman

Akmarina²,

Sutiawan³

et al. 2019

Molekul

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“…In this regard, Lalah et al (2009) reported that copper caused retention of DDT in a sandy soil with low OM. On the other hand, it has been reported that the silt fraction in soil could be partially reactive, and therefore interact with metals and pesticides due to the accumulation of soil organic carbon in this fraction (Rodríguez-Rubio et al 2003;Mandzhieva et al 2014;Matus et al 2016). As above mentioned, no remarkable changes in the sorption capacity of both pesticides were observed in Freire soil series.…”

Section: Treatmentmentioning

confidence: 99%

Sorption Parameters of Carbendazim and Iprodione in the Presence of Copper Nanoparticles in Two Different Soils

Rubilar

Cea

Rodríguez-Rodríguez

et al. 2019

J Soil Sci Plant Nutr

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Today, metal nanoparticles are being incorporated into soil through several routes, where they could alter the sorption behavior of other contaminants such as pesticides. Therefore, a short assay was carried out through sorption isotherms to evaluate the effect of copper nanoparticles (NCu) and copper sulfate (as the bulk form) at 50, 100, and 200 mg kg −1 on the sorption capacity of two commonly applied fungicides (carbendazim and iprodione) onto two agricultural soils, contrasting in organic matter content (2% and 14%) and texture (sandy and loamy) respectively. The isotherms were well described using the Freundlich model (R 2 > 0.95). Interestingly, at low organic matter, the pesticide sorption was notoriously increased in the presence of copper. However, NCu caused a minimal dose-dependent effect compared with their bulk form. Conversely, at high organic matter, the sorption was slightly altered by the presence of NCu. These findings constitute the first evidence that copper nanoparticles applied to agricultural soils can modify the sorption behavior of fungicides, which might increase their permanence in the environment. However, more detailed studies should be carried out in order to understand the interaction mechanisms between NCu/pesticides/ soil and consequently their potential environmental risks.

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“…Soil particles play an important roles in a variety of soil interactions, such as ion adsorption-desorption, water retention and heavy metal immobilization [40]. While metal transport in soil partially depends on the physicochemical properties of the metal, it is more controlled by the characteristics of soil, such as clay content and organic matter content [41].…”

Section: Particle Size Analysismentioning

confidence: 99%

Geochemical Characteristics of Soils on Ellis Island, New York-New Jersey, Sixty Years after the Abandonment of the Hospital Complex

Freile

Cizdziel

et al. 2018

Geosciences

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Soil plays many critical roles in ecosystem health. As urbanization expands into once industrial and commercial lands, there is increased potential for human exposure to soil contaminants, including heavy metals introduced by past anthropogenic activities. Thus, it is important to assess soil contamination in such areas for public health concerns. In this study, we investigated the physico-chemical characteristics of soils from an abandoned hospital complex on Ellis Island, New York (NY) -New Jersey (NJ) to assess the geochemical conditions of the local soil environment and metal contamination from historical activities, including coal-burning and use of lead arsenate insecticide and lead paint. The soil texture, nutrient content and heavy metal (As, Pb, Cr, Cd, Cu and Hg) concentrations were determined and their impact was evaluated. Soils were mostly sandy loam with C:N ratios of about 20:1. Heavy metals were elevated compared to background soils. Concentrations of acid extractable As and Pb ranged from 8.12 to 26.3 mg·kg −1 and 257 to 1008 mg·kg −1 , respectively. Total-Hg concentrations varied from 0.191 to 0.899 mg·kg −1 , with the higher levels likely from local coal-burning and deposition from the prevailing westerly winds. Overall, we find that even after 60 years of abandonment, the impact to Ellis Island soil from past human activities can still be observed.

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The role of soil's particle-size fractions in the adsorption of heavy metals

Cited by 22 publications

References 7 publications

Toxicity test of desorbed chromium from polluted soil around tannery industry in Yogyakarta-Indonesia by using Brassica juncea and Helianthus annuus L.

Toxicity test of desorbed chromium from polluted soil around tannery industry in Yogyakarta-Indonesia by using Brassica juncea and Helianthus annuus L.

Sorption Parameters of Carbendazim and Iprodione in the Presence of Copper Nanoparticles in Two Different Soils

Geochemical Characteristics of Soils on Ellis Island, New York-New Jersey, Sixty Years after the Abandonment of the Hospital Complex

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