The solid–solution partitioning of heavy metals (Cu, Zn, Cd, Pb) in upland soils of England and Wales

Tipping, Edward; Rieuwerts, John; Pan, Gang; Ashmore, M.R.; Lofts, Stephen; Hill, M.T.R.; Farago, M. E.; Thornton, I.

doi:10.1016/s0269-7491(03)00058-7

Cited by 357 publications

(348 citation statements)

References 29 publications

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“…These calculated values are comparable to the reactive HM pools in soils (Tipping et al, 2003) which could be estimated in soil samples using a diluted (0.43 M) HNO 3 extraction followed by ICP-MS or CV-AAS detection (Tipping et al, 2003). In our study, we measured the HM concentrations in the soil matrix using a 2 M HNO 3 extraction (Cd, Pb) or by DMA (Hg) resulting in higher measured than calculated concentrations.…”

Section: Uncertainties Of Input Data and Modelsupporting

confidence: 74%

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Dynamic modelling of the long term behaviour of cadmium, lead and mercury in Swiss forest soils using CHUM-AM

Rieder

Tipping

Zimmermann

et al. 2014

Science of The Total Environment

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Beat. 2014. Dynamic modelling of the long term behaviour of cadmium, lead and mercury in Swiss forest soils using CHUM-AM.Contact CEH NORA team at noraceh@ceh.ac.ukThe NERC and CEH trademarks and logos ('the Trademarks') are registered trademarks of NERC in the UK and other countries, and may not be used without the prior written consent of the Trademark owner. to predict metal concentrations in the soils for the next 1000 years. Assuming current loads concentrations of Cd and Pb showed varying trends (increasing/decreasing) between the soils. Soils rich in organic carbon or with a high pH value showed increasing trends in Cd and Pb concentrations whereas the concentrations in the other soils decreased.In contrast Hg concentrations are predicted to further increase in all soils. Critical limits for Pb and Hg will partly be exceeded by current loads or by the critical loads proposed by the CLRTAP but the critical limits for Cd will rarely be reached within the next 1000 years. In contrast, maximal acceptable deposition will partly lead to concentrations above the critical limits for Pb in soils within the next 400 years, whereas the acceptable deposition of Cd will not lead to concentrations above the proposed critical limits. In conclusion the CHUM-AM model is able to accurately simulate heavy metal (Cd, Pb and Hg) concentrations in Swiss forest soils of various soil properties.3

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Section: Uncertainties Of Input Data and Modelsupporting

confidence: 74%

“…The chemical interactions were calculated by the soil version of WHAM/Model VI (Tipping et al, 1998;Tipping et al, 2003) which has been implemented in CHUM-AM. Cycling in vegetation, seasonal variability of soil properties, flow pathways and depositions and also bioturbation were not considered in CHUM-AM.…”

Section: Model Descriptionmentioning

confidence: 99%

Dynamic modelling of the long term behaviour of cadmium, lead and mercury in Swiss forest soils using CHUM-AM

Rieder

Tipping

Zimmermann

et al. 2014

Science of The Total Environment

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“…Sorbed HM contents of the uncontaminated soil and contaminated soil were determined by extraction with 0.05 M NH 4 EDTA and 0.43 M HNO 3 , respectively (Houba et al, 1995). According to results reported by Tipping et al (2003) for a set of soils with widely varying properties, amounts of Cd, Zn, and Pb extracted with EDTA are very similar to those extracted with HNO 3 . Total extractable HM contents were determined by digestion with aqua regia (Houba et al, 1995).…”

Section: Analysesmentioning

confidence: 52%

“…Sorbed and total HM contents of the soil mixtures were obtained by interpolation. Heavy metals extracted with EDTA and HNO 3 are considered as estimates of sorbed HMs reacting with binding sites located on the surface of the soil and control the concentrations of HMs in soil solution whereas HMs extracted with aqua regia include the more occluded forms (Tipping et al, 2003). In Table 1, selected properties of the uncontaminated and contaminated soils are presented.…”

Section: Analysesmentioning

confidence: 99%

“…In addition to the soil solution -plant relationship, information on the partitioning of HMs between soil and soil solution is needed. To predict the solubility of HMs in soil, regression models relating the HM concentration in soil solution to soil properties such as the HM content, pH, and organic matter have been established (e.g., McBride, Sauvé, & Hendershot, 1997;Sauvé, Hendershot, & Allen, 2000;Tipping et al, 2003). For Cd and Zn, this approach has provided reasonably accurate predictions of their solubility in a wide range of soils (R 2 between 0.6 and 0.9 [see aforementioned studies]).…”

Section: Introductionmentioning

confidence: 99%

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Predicting the Phytoextraction Duration to Remediate Heavy Metal Contaminated Soils

Koopmans

Römkens²,

Song

et al. 2007

Water Air Soil Pollut

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The applicability of phytoextraction to remediate soils contaminated with heavy metals (HMs) depends on, amongst others, the duration before remediation is completed. The impact of changes in the HM content in soil occurring during remediation on plant uptake has to be considered in order to obtain a reliable estimate of the phytoextraction duration. To simulate the decrease in the HM content in soil and to assess the resulting decrease in the uptake of HMs by plants, contaminated soil was mixed with uncontaminated, but otherwise similar soil. Uptake of Cd, Pb, and Zn by the indicator plant Lupinus hartwegii and the Zn hyperaccumulator Thlaspi caerulescens (La Calamine ecotype) was a log-linear function of the in-situ measured HM soil solution concentrations. Over a wide range in dissolved Cd and Zn concentrations, uptake of these HMs by T. caerulescens was (much) greater than by L. hartwegii. Experimentally derived regression models describing the relationships between soil, soil solution, and plant were implemented in a HM mass balance model used to obtain estimates of the phytoextraction duration. For our target soils, estimates of the Cd phytoextraction duration using L. hartwegii or T. caerulescens increased significantly by more than 100 or 50 years when experimental soil-soil solution-plant relationships were used instead of the assumption of constant plant uptake of Cd. The two approaches gave similar results for phytoextraction of Zn by T. caerulescens.

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Modeling Approaches to Estimating Speciation and Interactions in Aqueous Systems

2013

Trace Metals in Aquatic Systems

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The solid–solution partitioning of heavy metals (Cu, Zn, Cd, Pb) in upland soils of England and Wales

Cited by 357 publications

References 29 publications

Dynamic modelling of the long term behaviour of cadmium, lead and mercury in Swiss forest soils using CHUM-AM

Dynamic modelling of the long term behaviour of cadmium, lead and mercury in Swiss forest soils using CHUM-AM

Predicting the Phytoextraction Duration to Remediate Heavy Metal Contaminated Soils

Modeling Approaches to Estimating Speciation and Interactions in Aqueous Systems

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