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Li X, Li X, Li M, Li N, Hu Y, Jiang L, Murati H, Su Y. Assessment of tolerance limits of petroleum residues in soil organic matter: sorption of dichlorobenzene by soil. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 46:16. [PMID: 38147141 DOI: 10.1007/s10653-023-01798-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/09/2023] [Indexed: 12/27/2023]
Abstract
Soil organic matter can protect plants and microorganisms from toxic substances. Beyond the tolerance limit, the toxicity of petroleum pollution to soil organisms may increase rapidly with the increase of petroleum content. However, the method for evaluating the petroleum tolerance limit of soil organic matter (SOM) is still lacking. In this study, the petroleum saturation limit in SOM was first evaluated by the sorption coefficient (Kd) of 1,2-dichlorobenzene (DCB) from water to soils containing different petroleum levels. The sorption isotherm of dichlorobenzene in several petroleum-contaminated soils with different organic matter content and the microbial toxicity test of several petroleum-contaminated soils were determined. It is found that when the petroleum content is about 5% of the soil organic matter content, the sorption of petroleum to organic matter reached saturation limit. When organic matter reaches petroleum saturation limit, the sorption coefficient of DCB by soil particles increased linearly with the increase of petroleum content (R2 > 0.991). The results provided important insights into the understanding the fate of petroleum pollutants in soil and the analysis of soil toxicity.
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Affiliation(s)
- Xiaokang Li
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China
| | - Xiaofei Li
- Xinjiang Products Quality Supervision and Inspection Institute, Xinjiang University, Urumqi, 830046, China
- Key Laboratory of Improvised Explosive Chemicals for State Market Regulation, Xinjiang University, Urumqi, 830046, China
| | - Maohua Li
- Xinjiang Products Quality Supervision and Inspection Institute, Xinjiang University, Urumqi, 830046, China
- Key Laboratory of Improvised Explosive Chemicals for State Market Regulation, Xinjiang University, Urumqi, 830046, China
| | - Ning Li
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China
| | - Yuanfang Hu
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China
| | - Lu Jiang
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China
| | - Hashar Murati
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China
| | - Yuhong Su
- College of Chemical Engineering, Petroleum and Natural Gas and Fine Chemicals Key Laboratory, Xinjiang University, Urumqi, 830046, China.
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Louzon M, Pauget B, Gimbert F, Morin-Crini N, Wong JWY, Zaldibar B, Natal-da-Luz T, Neuwirthova N, Thiemann C, Sarrazin B, Irazola M, Amiot C, Rieffel D, Sousa JP, Chalot M, de Vaufleury A. In situ and ex situ bioassays with Cantareus aspersus for environmental risk assessment of metal(loid) and PAH-contaminated soils. INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT 2022; 18:539-554. [PMID: 34138503 DOI: 10.1002/ieam.4480] [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: 01/11/2021] [Revised: 03/03/2021] [Accepted: 06/10/2021] [Indexed: 06/12/2023]
Abstract
Environmental risk assessment of contaminated soils requires bioindicators that allow the assessment of bioavailability and toxicity of chemicals. Although many bioassays can determine the ecotoxicity of soil samples in the laboratory, few are available and standardized for on-site application. Bioassays based on specific threshold values that assess the in situ and ex situ bioavailability and risk of metal(loid)s and polycyclic aromatic hydrocarbons (PAHs) in soils to the land snail Cantareus aspersus have never been simultaneously applied to the same soils. The aims of this study were to compare the results provided by in situ and ex situ bioassays and to determine their respective importance for environmental risk assessment. The feasibility and reproducibility of the in situ bioassay were assessed using an international ring test. This study used five plots located at a former industrial site and six laboratories participated in the ring test. The results revealed the impact of environmental parameters on the bioavailability of metal(loid)s and PAHs to snails exposed in the field to structured soils and vegetation compared to those exposed under laboratory conditions to soil collected from the same field site (excavated soils). The risk coefficients were generally higher ex situ than in situ, with some exceptions (mainly due to Cd and Mo), which might be explained by the in situ contribution of plants and humus layer as sources of exposure of snails to contaminants and by climatic parameters. The ring test showed good agreement among laboratories, which determined the same levels of risk in most of the plots. Comparison of the bioavailability to land snails and the subsequent risk estimated in situ or ex situ highlighted the complementarity between both approaches in the environmental risk assessment of contaminated soils, namely, to guide decisions on the fate and future use of the sites (e.g., excavation, embankments, and land restoration). Integr Environ Assess Manag 2022;18:539-554. © 2021 SETAC.
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Affiliation(s)
- Maxime Louzon
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
| | | | - Frédéric Gimbert
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
| | - Nadia Morin-Crini
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
| | - Janine W Y Wong
- Swiss Centre for Applied Ecotoxicology, EPFL ENAC IIE-GE, Lausanne, Switzerland
| | - Beñat Zaldibar
- Research Centre for Experimental Marine Biology & Biotechnology, Plentzia Marine Station University of the Basque Country (PiE-UPV/EHU), Plentzia-Bizkaia, Basque Country, Spain
- CBET Research Group, Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa-Bizkaia, Basque Country, Spain
| | - Tiago Natal-da-Luz
- Department of Life Sciences, Centre for Functional Ecology, Science for People & The Planet, University of Coimbra, Coimbra, Portugal
| | | | - Christina Thiemann
- Swiss Centre for Applied Ecotoxicology, EPFL ENAC IIE-GE, Lausanne, Switzerland
| | - Bernard Sarrazin
- INSAVALOR, Campus LyonTech La Doua, Centre d'Entreprise et d'Innovation, CS 52132, Villeurbanne Cedex, France
| | - Mireia Irazola
- Research Centre for Experimental Marine Biology & Biotechnology, Plentzia Marine Station University of the Basque Country (PiE-UPV/EHU), Plentzia-Bizkaia, Basque Country, Spain
- Department of Analytical Chemistry, University of the Basque Country (UPV/EHU), Leioa-Bizkaia, Basque Country, Spain
| | - Caroline Amiot
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
| | - Dominique Rieffel
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
| | - José P Sousa
- Department of Life Sciences, Centre for Functional Ecology, Science for People & The Planet, University of Coimbra, Coimbra, Portugal
| | - Michel Chalot
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
- Faculté des Sciences et Technologies, Université de Lorraine, Vandoeuvre-les-Nancy, France
| | - Annette de Vaufleury
- Department Chrono-Environment, UMR CNRS 6249, University of Bourgogne Franche-Comté, Besançon Cedex, France
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Louzon M, Pauget B, Gimbert F, Morin-Crini N, de Vaufleury A. Ex situ environmental risk assessment of polluted soils using threshold guide values for the land snail Cantareus aspersus. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 721:137789. [PMID: 32197284 DOI: 10.1016/j.scitotenv.2020.137789] [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: 12/16/2019] [Revised: 03/05/2020] [Accepted: 03/06/2020] [Indexed: 06/10/2023]
Abstract
Environmental risk assessment of contaminated soils should ideally be carried out with complementary approaches (chemical and biological) conducted in situ and ex situ. While biological methods based on the assessment of effect and bioaccumulation in bioindicators exist for soil fauna organisms, such as land snails, the methodology is currently limited in the field to 14 metallic elements (MEs). To provide new relevant tools to the stakeholders of polluted fields, the aim of this work is to determine ex situ threshold guide values (ex situ TGVs), for 15 MEs, 16 polycyclic aromatic hydrocarbons (PAHs) and 7 polychlorinated biphenyls (PCBs). These ex situ TGVs are the usual concentration of contaminants found in the viscera of the bioindicator Cantareus aspersus after 28 days of exposure to uncontaminated soils. The second objective was to assess and validate the relevance of these ex situ TGVs for the interpretation of contamination levels in various European contaminated soils based on global index calculations: i) The sum of the excess of transfers (SETs) and ii) the weighted SETs based on the general toxicity points of each contaminant used to evaluate the risk of transferred MEs, PAHs and PCBs (ERITMEs, ERITPAHs and ERITPCBs, respectively). In addition, the influence of soil physico-chemical properties on accumulation was modelled to better understand their roles in bioavailability. The presented ex situ TGV and the associated indicators (the global sum of the excess of transfers and global ecotoxicological risk) provide a basis by which stakeholders can prioritize the management of polluted soils depending on the risk they may represent. The determination of ex situ TGVs for organic and inorganic compounds provides new tools to characterize excess contaminant transfers, and it will also allow the use of snails for ERAs, notably for common pollutants, such as PAHs and PCBs for which guide values are not available.
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Affiliation(s)
- M Louzon
- UMR CNRS 6249 Chrono-Environnement, University of Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, France
| | - B Pauget
- TESORA, Le Visium, 22 avenue Aristide Briand, 94110 Arcueil, France
| | - F Gimbert
- UMR CNRS 6249 Chrono-Environnement, University of Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, France
| | - N Morin-Crini
- UMR CNRS 6249 Chrono-Environnement, University of Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, France
| | - A de Vaufleury
- UMR CNRS 6249 Chrono-Environnement, University of Franche-Comté, 16 route de Gray, 25030 Besançon Cedex, France.
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Maletić SP, Beljin JM, Rončević SD, Grgić MG, Dalmacija BD. State of the art and future challenges for polycyclic aromatic hydrocarbons is sediments: sources, fate, bioavailability and remediation techniques. JOURNAL OF HAZARDOUS MATERIALS 2019; 365:467-482. [PMID: 30453240 DOI: 10.1016/j.jhazmat.2018.11.020] [Citation(s) in RCA: 116] [Impact Index Per Article: 23.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 10/26/2018] [Accepted: 11/05/2018] [Indexed: 06/09/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are amongst the most abundant contaminants found in the aquatic environment. Due to their toxicity and carcinogenicity, their sources, fate, behaviour, and cleanup techniques have been widely investigated in the last several decades. When entering the sediment-water system, PAH fate is determined by particular PAH and sediment physico-chemical properties. Most of the PAHs will be associated with fine-grained, organic-rich, sediment material. This makes sediment an ultimate sink for these pollutants. This association results in sediment contamination, and in this manner, sediments represent a permanent source of water pollution from which benthic organisms may accumulate toxic compounds, predominantly in lipid-rich tissues. A tendency for biomagnification can result in critical body burdens in higher trophic species. In recent years, researchers have developed numerous methods for measuring bioavailable fractions (chemical methods, non-exhaustive extraction, and biomimetic methods), as valuable tools in a risk-based approach for remediation or management of contaminated sites. Contaminated sediments pose challenging cleanup and management problems, as conventional environmental dredging techniques are invasive, expensive, and sometimes ineffective or hard to apply to large and diverse sediment sites. Recent studies have shown that a combination of strategies including in situ approaches is likely to provide the most effective long-term solution for dealing with contaminated sediments. Such in situ approaches include, but are not limited to: bioaugmentation, biostimulation, phytoremediation, electrokinetic remediation, surfactant addition and application of different sorbent amendments (carbon-rich such as activated carbon and biochar) that can reduce exposure and limit the redistribution of contaminants in the environment.
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Affiliation(s)
- Snežana P Maletić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovica 3, 21000 Novi Sad, Serbia
| | - Jelena M Beljin
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovica 3, 21000 Novi Sad, Serbia.
| | - Srđan D Rončević
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovica 3, 21000 Novi Sad, Serbia
| | - Marko G Grgić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovica 3, 21000 Novi Sad, Serbia
| | - Božo D Dalmacija
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, Trg Dositeja Obradovica 3, 21000 Novi Sad, Serbia
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