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Ayala Cabana L, de Santiago-Martín A, Meffe R, López-Heras I, de Bustamante I. Pharmaceutical and Trace Metal Interaction within the Water-Soil-Plant Continuum: Implications for Human and Soil Health. TOXICS 2024; 12:457. [PMID: 39058109 PMCID: PMC11281246 DOI: 10.3390/toxics12070457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Revised: 06/20/2024] [Accepted: 06/21/2024] [Indexed: 07/28/2024]
Abstract
Unplanned water reuse for crop irrigation may pose a global health risk due to the entry of contaminants into the food chain, undesirable effects on crop quality, and impact on soil health. In this study, we evaluate the impact derived from the co-occurrence of pharmaceuticals (Phs), trace metals (TMs), and one metalloid within the water-soil-plant continuum through bioassay experiments with Lactuca sativa L. Results indicate that the co-occurrence of Phs and TMs has synergistic or antagonistic effects, depending on target contaminants and environmental compartments. Complex formations between drugs and TMs may be responsible for enhanced sorption onto the soil of several Phs and TMs. Concerning plant uptake, the co-occurrence of Phs and TMs exerts antagonistic and synergistic effects on carbamazepine and diazepam, respectively. With the exception of Cd, drugs exert an antagonistic effect on TMs, negatively affecting their uptake and translocation. Drug contents in lettuce edible parts do not pose any threat to human health, but Cd levels exceed the maximum limits set for leafy vegetable foodstuffs. Under Ph-TM conditions, lettuce biomass decreases, and a nutrient imbalance is observed. Soil enzyme activity is stimulated under Ph-TM conditions (β-galactosidase) and Ph and Ph-TM conditions (urease and arylsulfatase), or it is not affected (phosphatase).
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Affiliation(s)
- Lesly Ayala Cabana
- IMDEA Water Institute, Alcalá de Henares, 28805 Madrid, Spain; (A.d.S.-M.); (R.M.); (I.L.-H.); (I.d.B.)
- Department of Geology, Geography and Environment, University of Alcalá, Alcalá de Henares, 28802 Madrid, Spain
| | - Ana de Santiago-Martín
- IMDEA Water Institute, Alcalá de Henares, 28805 Madrid, Spain; (A.d.S.-M.); (R.M.); (I.L.-H.); (I.d.B.)
| | - Raffaella Meffe
- IMDEA Water Institute, Alcalá de Henares, 28805 Madrid, Spain; (A.d.S.-M.); (R.M.); (I.L.-H.); (I.d.B.)
| | - Isabel López-Heras
- IMDEA Water Institute, Alcalá de Henares, 28805 Madrid, Spain; (A.d.S.-M.); (R.M.); (I.L.-H.); (I.d.B.)
| | - Irene de Bustamante
- IMDEA Water Institute, Alcalá de Henares, 28805 Madrid, Spain; (A.d.S.-M.); (R.M.); (I.L.-H.); (I.d.B.)
- Department of Geology, Geography and Environment, University of Alcalá, Alcalá de Henares, 28802 Madrid, Spain
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Lebrun M, Száková J, Drábek O, Tejnecký V, Hough RL, Beesley L, Wang H, Trakal L. ETDA as a legacy soil chelatant: a comparative study to a more environmentally sensitive alternative for metal removal by Pistia stratiotes L. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023:10.1007/s11356-023-27537-6. [PMID: 37202639 DOI: 10.1007/s11356-023-27537-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 05/06/2023] [Indexed: 05/20/2023]
Abstract
The accuracy of environmental risk assessment depends upon selecting appropriate matrices to extract the most risk-relevant portion of contaminant(s) from the soil. Here, we applied the chelatants EDTA and tartaric acid to extract a metal-contaminated soil. Pistia stratiotes was applied as an indicator plant to measure accumulation from the metal-laden bulk solutions generated, in a hydroponic experiment lasting 15 days. Speciation modeling was used to elucidate key geo-chemical mechanisms impacting matrix and metal-specific uptake revealed by experimental work. The highest concentrations of soil-borne metals were extracted from soil by EDTA (7.4% for Cd), but their uptake and translocation to the plant were restricted due to the formation of stable metal complexes predominantly with DOC. Tartaric acid solubilized metals to a lesser extent (4.6% for Cd), but a higher proportion was plant available due to its presence mainly in the form of bivalent metal cations. The water extraction showed the lowest metal extraction (e.g., 3.9% for Cd), but the metal species behaved similarly to those extracted by tartaric acid. This study demonstrates that not all extractions are equal and that metal-specific speciation will impact accurate risk assessment in soil (water)-plant systems. In the case of EDTA, a deleterious impact on DOC leaching is an obvious drawback. As such, further work should now determine soil and not only metal-specific impacts of chelatants on the extraction of environmentally relevant portions of metal(loid)s.
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Affiliation(s)
- Manhattan Lebrun
- Department of Environmental Geosciences, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Suchdol, 165 00, Prague 6, Czech Republic
| | - Jiřina Száková
- Department of Agroenvironmental Chemistry and Plant Nutrition, Faculty of Agrobiology, Food, and Natural Resources, Czech University of Life Sciences Prague, 165 00, Prague 6, Czech Republic
| | - Ondřej Drábek
- Department of Soil Science and Soil Protection, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00, Prague 6, Czech Republic
| | - Václav Tejnecký
- Department of Soil Science and Soil Protection, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 165 00, Prague 6, Czech Republic
| | | | - Luke Beesley
- Department of Environmental Geosciences, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Suchdol, 165 00, Prague 6, Czech Republic
- The James Hutton Institute, Craigiebuckler, Aberdeen, AB15 8QH, UK
| | - Hailong Wang
- Biochar Engineering Technology Research Center of Guangdong Province, School of Environmental and Chemical Engineering, Foshan University, Foshan, 528000, Guangdong, China
- Key Laboratory of Soil Contamination Bioremediation of Zhejiang Province, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
| | - Lukáš Trakal
- Department of Environmental Geosciences, Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Suchdol, 165 00, Prague 6, Czech Republic.
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Martín-Sanz JP, Valverde-Asenjo I, de Santiago-Martín A, Quintana-Nieto JR, González-Huecas C, López-Lafuente AL, Diéguez-Antón A. Enzyme activity indicates soil functionality affectation with low levels of trace elements. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 243:1861-1866. [PMID: 30408874 DOI: 10.1016/j.envpol.2018.10.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 10/04/2018] [Accepted: 10/04/2018] [Indexed: 06/08/2023]
Abstract
The use of the soil can alter its functionality and influence the (bio)availability of any contaminants present. Our study considers two types of agricultural soils, rainfed and olive soils, managed according to conventional practices that apply contaminants directly to the soil (fertilizers, pesticides, fungicides, etc.) and receive contaminants from the atmosphere (traffic, industry, etc.); and a forest soil that is not subject to these agricultural practices. In this scenario, we consider a mixture of 16 trace elements (As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mo, Ni, Pb, Se, Sb, Sn, V and Zn), since their interactions with the soil can produce synergistic and/or antagonistic effects that are not considered in most studies. We studied whether the content and (bio)availability of low concentrations of a mixture of trace elements affect the soil functionality in terms of the activity of some key enzymes We analysed the total, potentially and immediately available fractions, the soil parameters and soil enzyme activity. The results show that the functionality of the soils studied was affected despite the low concentrations of trace elements. The highest concentrations of total trace elements and available fractions were found in forest soils compared to the other two uses. Soil enzyme activity is best explained by the potentially available fraction of a mixture of trace elements and physico-chemical soil variables. In our study, pH, total nitrogen, organic carbon and fine mineral particles (silt and clay) had an influence on soil enzyme activity and the (bio)available fractions of trace elements.
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Affiliation(s)
- Juan Pedro Martín-Sanz
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain.
| | - Inmaculada Valverde-Asenjo
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | | | - José Ramón Quintana-Nieto
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | - Concepción González-Huecas
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | - Antonio L López-Lafuente
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | - Ana Diéguez-Antón
- Universidad Complutense de Madrid, Unidad Docente de Edafología, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
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Comparison of total and aqua regia extractability of heavy metals in sewage sludge: The case study of a certified reference material. Trends Analyt Chem 2017; 89:34-40. [PMID: 28413235 PMCID: PMC5380651 DOI: 10.1016/j.trac.2017.01.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
A number of different digestion methods, including aqua regia extraction following two ISO guides were used in an inter-laboratory comparison study. The results obtained showed comparable values for the total and aqua regia extractable content of As, Cu, Fe, Hg, Pb and Zn, while Cd, Co and Cr results were about 10% lower when aqua regia was employed. This small difference was covered by the between-laboratory relative standard deviation of the measurements; therefore in this study no difference in the extraction of the elements by the employed methods was found. The high organic matter content, together with low SiO2 and refractory aluminium and iron oxide amount as well as the small particle size of the sewage sludge material was reputed to have an effect on the extracting capacity of a weaker solvent such as aqua regia, bringing its results close to the total content ones. The use of sewage sludge as agricultural fertiliser is regulated in most countries and in particular in Europe by the Directive 86/278/EEC (1986). Total and aqua regia extractable content of 11 elements were determined in sewage sludge through an inter-laboratory comparison study. Total and aqua regia extractable content were comparable within the between-laboratory relative standard deviation of the measurements. The extractability of the elements related to the amount of refractory oxide, organic matter content and small particle size of the sample matrix.
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Babcsányi I, Chabaux F, Granet M, Meite F, Payraudeau S, Duplay J, Imfeld G. Copper in soil fractions and runoff in a vineyard catchment: Insights from copper stable isotopes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 557-558:154-62. [PMID: 26994803 DOI: 10.1016/j.scitotenv.2016.03.037] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 02/26/2016] [Accepted: 03/07/2016] [Indexed: 05/15/2023]
Abstract
Understanding the fate of copper (Cu) fungicides in vineyard soils and catchments is a prerequisite to limit the off-site impact of Cu. Using Cu stable isotopes, Cu retention in soils and runoff transport was investigated in relation to the use of Cu fungicides and the hydrological conditions in a vineyard catchment (Rouffach, Haut-Rhin, France; mean slope: 15%). The δ(65)Cu values of the bulk vineyard soil varied moderately through the depth of the soil profiles (-0.12 to 0.24‰±0.08‰). The values were in the range of those of the fungicides (-0.21 to 0.11‰) and included the geogenic δ(65)Cu value of the untreated soil (0.08‰). However, δ(65)Cu values significantly differed between particle-size soil fractions (-0.37±0.10‰ in fine clays and 0.23±0.07‰ in silt). Together with the soil mineralogy, the results suggested Cu isotope fractionation primarily associated with the clay and fine clay fractions that include both SOM and mineral phases. The vegetation did not affect the Cu isotope patterns in the vineyard soils. Cu export by runoff from the catchment accounted for 1% of the applied Cu mass from 11th May to 20(th) July 2011, covering most of the Cu use period. 84% of the exported Cu mass was Cu bound to suspended particulate matter (SPM). The runoff displayed δ(65)Cu values from 0.52 to 1.35‰ in the dissolved phase (<0.45μm) compared to -0.34 to -0.02‰ in the SPM phase, indicating that clay and fine clay fractions were the main vectors of SPM-bound Cu in runoff. Overall, this study shows that Cu stable isotopes may allow identifying the Cu distribution in the soil fractions and their contribution to Cu export in runoff from Cu-contaminated catchments.
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Affiliation(s)
- Izabella Babcsányi
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - François Chabaux
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Mathieu Granet
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Fatima Meite
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Sylvain Payraudeau
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Joëlle Duplay
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France
| | - Gwenaël Imfeld
- Laboratoire d'Hydrologie et de Géochimie de Strasbourg (LHyGeS), Université de Strasbourg/EOST, CNRS, 1 rue Blessig, 67084 Strasbourg Cedex, France.
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de Santiago-Martín A, Vaquero-Perea C, Valverde-Asenjo I, Quintana Nieto JR, González-Huecas C, Lafuente AL, Vázquez de la Cueva A. Impact of vineyard abandonment and natural recolonization on metal content and availability in Mediterranean soils. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 551-552:57-65. [PMID: 26874761 DOI: 10.1016/j.scitotenv.2016.01.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 01/27/2016] [Accepted: 01/27/2016] [Indexed: 06/05/2023]
Abstract
Abandonment of vineyards after uprooting has dramatically increased in last decades in Mediterranean countries, often followed by vegetation expansion processes. Inadequate management strategies can have negative consequences on soil quality. We studied how the age and type of vegetation cover and several environmental characteristics (lithology, soil properties, vineyard slope and so on) after vineyard uprooting and abandonment contribute to the variation patterns in total, HAc (acetic acid-method, HAc) and EDTA-extractable (ethylenediaminetetraacetic acid-method) concentrations of Cd, Cu, Pb and Zn in soils. We sampled 141 points from vineyards and abandoned vineyard Mediterranean soils recolonized by natural vegetation in recent decades. The contribution of several environmental variables (e.g. age and type of vegetation cover, lithology, soil properties and vineyard slope) to the total and extractable concentrations of metals was evaluated by canonical ordination based on redundancy analysis, considering the interaction between both environmental and response variables. The ranges of total metal contents were: 0.01-0.15 (Cd), 2.6-34 (Cu), 6.6-30 (Pb), and 29-92mgkg(-1) (Zn). Cadmium (11-100%) had the highest relative extractability with both extractants, and Zn and Pb the lowest. The total and EDTA-extractable of Cd, Pb and Zn were positively related to the age of abandonment, to the presence of Agrostis castellana and Retama sphaerocarpa, and to the contents of Fe-oxides, clay and organic matter (OM). A different pattern was noted for Cu, positively related to vineyard soils. Soil properties successfully explained HAc-extractable Cd, Cu, Pb and Zn but the age and type of vegetation cover lost significance. Clay content was negatively related to HAc-extractable Cu and Pb; and OM was positively related to HAc-Cd and Zn. In conclusion, the time elapsed after vineyard uprooting, and subsequent land abandonment, affects the soil content and availability of metals, and this impact depended on the colonizing plant species and soil properties.
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Affiliation(s)
- Ana de Santiago-Martín
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
| | - Cristina Vaquero-Perea
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
| | - Inmaculada Valverde-Asenjo
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
| | - Jose R Quintana Nieto
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
| | - Concepción González-Huecas
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
| | - Antonio L Lafuente
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, 28040, Madrid, Spain.
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de Santiago-Martín A, van Oort F, González C, Quintana JR, Lafuente AL, Lamy I. Improving the relationship between soil characteristics and metal bioavailability by using reactive fractions of soil parameters in calcareous soils. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2015; 34:37-44. [PMID: 25318656 DOI: 10.1002/etc.2772] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 08/07/2014] [Accepted: 10/05/2014] [Indexed: 06/04/2023]
Abstract
The contribution of the nature instead of the total content of soil parameters relevant to metal bioavailability in lettuce was tested using a series of low-polluted Mediterranean agricultural calcareous soils offering natural gradients in the content and composition of carbonate, organic, and oxide fractions. Two datasets were compared by canonical ordination based on redundancy analysis: total concentrations (TC dataset) of main soil parameters (constituents, phases, or elements) involved in metal retention and bioavailability; and chemically defined reactive fractions of these parameters (RF dataset). The metal bioavailability patterns were satisfactorily explained only when the RF dataset was used, and the results showed that the proportion of crystalline Fe oxides, dissolved organic C, diethylene-triamine-pentaacetic acid (DTPA)-extractable Cu and Zn, and a labile organic pool accounted for 76% of the variance. In addition, 2 multipollution scenarios by metal spiking were tested that showed better relationships with the RF dataset than with the TC dataset (up to 17% more) and new reactive fractions involved. For Mediterranean calcareous soils, the use of reactive pools of soil parameters rather than their total contents improved the relationships between soil constituents and metal bioavailability. Such pool determinations should be systematically included in studies dealing with bioavailability or risk assessment.
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Affiliation(s)
- Ana de Santiago-Martín
- Department of Soil Science, Faculty of Pharmacy, Complutense University of Madrid, Madrid, Spain
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Martin Calvarro L, de Santiago-Martín A, Quirós Gómez J, González-Huecas C, Quintana JR, Vázquez A, Lafuente AL, Rodríguez Fernández TM, Ramírez Vera R. Biological activity in metal-contaminated calcareous agricultural soils: the role of the organic matter composition and the particle size distribution. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:6176-6187. [PMID: 24477337 DOI: 10.1007/s11356-014-2561-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Accepted: 01/16/2014] [Indexed: 06/03/2023]
Abstract
Organic matter (OM) plays a key role in microbial response to soil metal contamination, yet little is known about how the composition of the OM affects this response in Mediterranean calcareous agricultural soils. A set of Mediterranean soils, with different contents and compositions of OM and carbonate and fine mineral fractions, was spiked with a mixture of Cd, Cu, Pb, and Zn and incubated for 12 months for aging. Microbial (Biolog Ecoplates) and enzyme activities (dehydrogenase, DHA; β-galactosidase, BGAL; phosphatase, PHOS; and urease, URE) were assessed and related to metal availability and soil physicochemical parameters. All enzyme activities decreased significantly with metal contamination: 36-68 % (DHA), 24-85 % (BGAL), 22-72 % (PHOS), and 14-84 % (URE) inhibitions. Similarly, catabolic activity was negatively affected, especially phenol catabolism (∼86 % compared to 25-55 % inhibition for the rest of the substrates). Catabolic and DHA activities were negatively correlated with ethylenediaminetetraacetic acid (EDTA)-extractable Cd and Pb, but positively with CaCl2, NaNO3, and DTPA-extractable Cu and Zn. Soluble OM (water- and hot-water-soluble organic C) was positively related to enzyme and catabolic activities. Recalcitrant OM and fine mineral fractions were positively related to BGAL and PHOS. Conversely, catabolic activity was negatively related to clay and positively to silt and labile OM. Results indicate that the microbial response to metal contamination is highly affected by texture and OM composition.
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Affiliation(s)
- Luisa Martin Calvarro
- Departamento de Biología Vegetal I, Facultad de Ciencias Biológicas, Universidad Complutense de Madrid, C/ Jose Antonio Nováis, 12, Ciudad Universitaria, 28040, Madrid, Spain
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