1
|
Moriya M, Noro K, Nagaosa A, Banno A, Ono J, Amagai T, Yabuki Y. Characterization of The Permeation Properties of Membrane Filters and Sorption Properties of Sorbents Used for Polar Organic Chemical Integrative Samplers. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:2115-2121. [PMID: 39056746 DOI: 10.1002/etc.5957] [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: 04/06/2024] [Revised: 05/31/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024]
Abstract
Polar organic chemical integrative samplers (POCIS) are promising devices for measuring the time-weighted average concentrations of hydrophilic compounds in aquatic environments. However, the mechanisms underlying compound uptake by POCIS remain unclear. We investigated the permeation kinetics of polyethersulfone and polytetrafluoroethylene membrane filters, and the sorption kinetics of Oasis HLB (Waters), Envi-Carb (Supelco), and Oasis WAX (Waters) sorbents. The log octanol-water partition coefficient (KOW) values of the 19 targeted compounds ranged from -0.55 to 6.0. The overall mass-transfer coefficients were negatively correlated with KOW, indicating that interactions between hydrophobic compounds and the membrane inhibit permeation. The sorption rate coefficient showed no correlation with KOW and depended on the type of sorbent used. These results imply that the uptake of highly hydrophilic compounds by POCIS is determined by both the membrane and the sorbent kinetics; however, membrane kinetics dominate the uptake of hydrophobic compounds. Environ Toxicol Chem 2024;43:2115-2121. © 2024 SETAC.
Collapse
Affiliation(s)
- Miyu Moriya
- Graduate Division of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka, Japan
| | - Kazushi Noro
- Graduate Division of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka, Japan
- School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Aika Nagaosa
- School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Arisa Banno
- Research, Institute of Environment, Agriculture, and Fisheries, Osaka Prefecture, Habikino, Japan
| | - Junko Ono
- Research, Institute of Environment, Agriculture, and Fisheries, Osaka Prefecture, Habikino, Japan
| | - Takashi Amagai
- Graduate Division of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka, Japan
- School of Food and Nutritional Sciences, University of Shizuoka, Shizuoka, Japan
| | - Yoshinori Yabuki
- Research, Institute of Environment, Agriculture, and Fisheries, Osaka Prefecture, Habikino, Japan
| |
Collapse
|
2
|
Gomes-Andrade D, Guerra-Carvalho B, Carrageta DF, Bernardino RL, Braga PC, Oliveira PF, de Lourdes Pereira M, Alves MG. Exposure to toxicologically relevant atrazine concentrations impair the glycolytic function of mouse Sertoli cells through the downregulation of lactate dehydrogenase. Toxicol Appl Pharmacol 2024; 486:116929. [PMID: 38608961 DOI: 10.1016/j.taap.2024.116929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/07/2024] [Accepted: 04/09/2024] [Indexed: 04/14/2024]
Abstract
Atrazine (ATZ), a widely used herbicide with potent endocrine-disrupting properties, has been implicated in hormonal disturbances and fertility issues. Sertoli cells (SCs) play a crucial role in providing mechanical and nutritional support of spermatogenesis. Herein, we aimed to study the effects of environmentally relevant ATZ concentrations on the nutritional support of spermatogenesis provided by SCs. For that, mouse SCs (TM4) were exposed to increasing ATZ concentrations (in μg/L: 0.3, 3, 30, 300, or 3000). After 24 h, cellular proliferation and metabolic activity were assessed. Mitochondrial activity and endogenous reactive oxygen species (ROS) production were evaluated using JC-1 and CM-H2DCFDA probes, respectively. We also analyzed protein levels of lactate dehydrogenase (LDH) using Western Blot and live cells glycolytic function through Seahorse XF Glycolysis Stress Test Kit. ATZ exposure decreased the activity of oxidoreductases in SCs, suggesting a decreased metabolic activity. Although ATZ is reported to induce oxidative stress, we did not observe alterations in mitochondrial membrane potential and ROS production across all tested concentrations. When we evaluated the glycolytic function of SCs, we observed that ATZ significantly impaired glycolysis and the glycolytic capacity at all tested concentrations. These results were supported by the decreased expression of LDH in SCs. Overall, our findings suggest that ATZ impairs the glycolytic function of SCs through LDH downregulation. Since lactate is the preferential energetic substrate for germ cells, exposure to ATZ may detrimentally impact the nutritional support crucial for spermatogenesis, hinting for a relationship between ATZ exposure and male infertility.
Collapse
Affiliation(s)
| | - Bárbara Guerra-Carvalho
- Clinical and Experimental Endocrinology, UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), University of Porto, Porto, Portugal; LAQV-REQUIMTE and Department of Chemistry, University of Aveiro, Aveiro, Portugal; Department of Pathology, Faculty of Medicine, University of Porto, Porto, Portugal
| | - David F Carrageta
- Clinical and Experimental Endocrinology, UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), University of Porto, Porto, Portugal
| | - Raquel L Bernardino
- Clinical and Experimental Endocrinology, UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), University of Porto, Porto, Portugal
| | - Patrícia C Braga
- Clinical and Experimental Endocrinology, UMIB - Unit for Multidisciplinary Research in Biomedicine, ICBAS - School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), University of Porto, Porto, Portugal
| | - Pedro F Oliveira
- LAQV-REQUIMTE and Department of Chemistry, University of Aveiro, Aveiro, Portugal.
| | - Maria de Lourdes Pereira
- Department of Medical Sciences, University of Aveiro, Aveiro, Portugal; CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro, Portugal.
| | - Marco G Alves
- Department of Medical Sciences, University of Aveiro, Aveiro, Portugal; iBiMED - Institute of Biomedicine, University of Aveiro(,) Aveiro, Portugal.
| |
Collapse
|
3
|
Ricci EL, Zaccarelli-Magalhães J, Pantaleon LP, De-Paula LR, Ribeiro GM, Abreu GR, Muñoz JWP, Mendonça M, Fukushima AR, Spinosa HS. Peripubertal exposure of atrazine cause decrease in exploratory activity, deficits in sociability and few alterations on brain monoaminergic systems of rats. Toxicol Appl Pharmacol 2024; 483:116819. [PMID: 38215996 DOI: 10.1016/j.taap.2024.116819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/04/2024] [Accepted: 01/09/2024] [Indexed: 01/14/2024]
Abstract
Atrazine is a pesticide used to control weeds in both in pre- and post-emergence crops. The chronic exposure to atrazine can lead to severe damage in animals, especially in the endocrine and reproduction systems, leading to the inclusion of this pesticide into the endocrine disrupting chemicals group. Studies with rats showed that atrazine exposure during lactation in dams caused changes in the juvenile offspring, however; there is still limited information regarding the effects of atrazine during puberty. Thus, the aim of this study is to evaluate the effects of peripubertal exposure of atrazine in rats, assessing motor activity, social behavior and neurochemical alterations. Juvenile rats were treated with different doses of atrazine (0, 10, 30 or 100 mg/kg) by gavage from postnatal day 22 to 41. Behavioral tests were conducted for the evaluation of motor activity and social behavior, and neurochemical evaluation was done in order to assess monoamine levels. Atrazine caused behavioral alterations, evidenced by decrease in the exploratory activity (p values variation between 0.05 and 0.0001) and deficits in the social behavior of both male and females as adults (p values variation between 0.01 and 0.0001). As for the monoaminergic neurotransmission, atrazine led to very few alterations on the dopamine and serotonin systems that were limited to the females (p < 0.05). Altogether, the results suggests that peripubertal exposure of atrazine cause behavioral and neurochemical alterations. More studies need to be conducted to fully understand the differences in atrazine's effects and its use should be considered carefully.
Collapse
Affiliation(s)
- Esther L Ricci
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil; Health Science Institute, Presbyterian Mackenzie University, Rua da Consolação, 930, 01302-907 São Paulo, Brazil; School of Health Sciences IGESP, Rua da Consolação, 1025, 01301-000 São Paulo, Brazil
| | - Julia Zaccarelli-Magalhães
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil.
| | - Lorena P Pantaleon
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil; Centro Universitário das Américas, Rua Augusta, 1508, 01304-001 São Paulo, Brazil
| | - Leonardo R De-Paula
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil
| | - Guilherme M Ribeiro
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil
| | - Gabriel R Abreu
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil
| | - Juliana W P Muñoz
- Centro Universitário das Américas, Rua Augusta, 1508, 01304-001 São Paulo, Brazil
| | - Marcelo Mendonça
- Centro Universitário das Américas, Rua Augusta, 1508, 01304-001 São Paulo, Brazil
| | - André R Fukushima
- School of Health Sciences IGESP, Rua da Consolação, 1025, 01301-000 São Paulo, Brazil; Centro Universitário das Américas, Rua Augusta, 1508, 01304-001 São Paulo, Brazil
| | - Helenice S Spinosa
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, Avenida Professor Doutor Orlando Marques de Paiva, 87, 05508-270 São Paulo, Brazil
| |
Collapse
|
4
|
Mazzella N, Bernard M, Guibal R, Boutry S, Lissalde S, Guibaud G. Proposal of a new empirical model with flow velocity to improve time-weighted average concentration estimates from the Polar Organic Chemical Integrative Samplers. CHEMOSPHERE 2024; 350:141062. [PMID: 38159734 DOI: 10.1016/j.chemosphere.2023.141062] [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: 07/31/2023] [Revised: 12/20/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
It is now widely recognized that the sampling rate of Polar Organic Chemical Integrative Samplers (POCIS) is significantly affected by flow velocity, which can cause a consequent bias when determining time-weighted average concentrations (TWAC). We already observed the desorption of deisopropylatrazine (DIA) over time when added to the receiving phase of a POCIS. This desorption rate was particularly influenced by flow velocity, in an agitated water environment in situ. In the method presented here, we calibrated 30 pesticides under controlled laboratory conditions, varying the flow velocity over four levels. We simultaneously studied the desorption rate of DIA-d5 (a deuterated form of DIA) over time. An empirical model based on a power law involving flow velocity was used to process the information from the accumulation kinetics of the compounds of interest and elimination of DIA-d5. This type of model makes it possible to consider the effect of this crucial factor on exchange kinetics, and then to obtain more accurate TWACs with reduced bias and more acceptable dispersion of results.
Collapse
Affiliation(s)
| | - Marion Bernard
- INRAE, UR EABX, 50 Avenue de Verdun, 33612 Cestas, France
| | - Robin Guibal
- Université de Limoges, E2Lim, 123 Avenue Albert Thomas, Limoges, Cedex 87060, France
| | | | - Sophie Lissalde
- Université de Limoges, E2Lim, 123 Avenue Albert Thomas, Limoges, Cedex 87060, France
| | - Gilles Guibaud
- Université de Limoges, E2Lim, 123 Avenue Albert Thomas, Limoges, Cedex 87060, France
| |
Collapse
|
5
|
Assoumani A, Margoum C, Guillemain C, Renard B, Coquery M. Prediction of the accumulation behavior of pesticides in PDMS-coated stir bars used as passive samplers in freshwaters. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 910:168630. [PMID: 37977384 DOI: 10.1016/j.scitotenv.2023.168630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/26/2023] [Accepted: 11/14/2023] [Indexed: 11/19/2023]
Abstract
Passive samplers accumulate organic contaminants at rates that depend on in-field exposure conditions such as freshwater flow velocity, water temperature and water quality. Time-weighted average concentrations can be determined by using a correction process such as the performance reference compound (PRC) method. This study presented a new approach to predict the accumulation behavior of pesticides in polydimethylsiloxane-coated stir bars under different exposure conditions and assign a specific PRC to each pesticide for quantitative purposes. We used an experimental design with eight simultaneous accumulation kinetics of 13 pesticides and elimination kinetics of three PRC candidates run in a flow-through system to determine the effects of flow velocity, water temperature and dissolved organic matter on the kinetic constants. We identified the parameters that had a significant effect on the accumulation of each pesticide and assigned a PRC candidate to each pesticide. We then used a discriminant function analysis to find the parameters that had a significant effect on accumulation of the 13 pesticides via their physical-chemical properties and to predict through a stochastic approach the parameters for seven other pesticides. This approach provides a better framework for identifying a PRC than conventional methods to determine unbiased concentrations in future monitoring efforts.
Collapse
Affiliation(s)
- A Assoumani
- INRAE, RiverLy, F-69625 Villeurbanne, France; INERIS, Unité Méthodes et développements en Analyses pour l'Environnement, 60550 Verneuil-en-Halatte, France
| | - C Margoum
- INRAE, RiverLy, F-69625 Villeurbanne, France.
| | | | - B Renard
- INRAE, RiverLy, F-69625 Villeurbanne, France; INRAE, Aix Marseille Univ., UR RECOVER, Aix-En-Provence, France
| | - M Coquery
- INRAE, RiverLy, F-69625 Villeurbanne, France
| |
Collapse
|
6
|
Abdullahi M, Stead I, Bennett S, Orozco R, Abdallah MAE, Jabbari S, Macaskie LE, Tzella A, Krause S, Al-Duri B, Lee RG, Herbert B, Thompson P, Schalkwyk M, Getahun S, Dearn KD, Orsini L. Harnessing water fleas for water reclamation: A nature-based tertiary wastewater treatment technology. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 905:167224. [PMID: 37739075 DOI: 10.1016/j.scitotenv.2023.167224] [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: 05/15/2023] [Revised: 09/05/2023] [Accepted: 09/18/2023] [Indexed: 09/24/2023]
Abstract
Urbanisation, population growth, and climate change have put unprecedented pressure on water resources, leading to a global water crisis and the need for water reuse. However, water reuse is unsafe unless persistent chemical pollutants are removed from reclaimed water. State-of-the-art technologies for the reduction of persistent chemical pollutants in wastewater typically impose high operational and energy costs and potentially generate toxic by-products (e.g., bromate from ozonation). Nature-base solutions are preferred to these technologies for their lower environmental impact. However, so far, bio-based tertiary wastewater treatments have been inefficient for industrial-scale applications. Moreover, they often demand significant financial investment and large infrastructure, undermining sustainability objectives. Here, we present a scalable, low-cost, low-carbon, and retrofittable nature-inspired solution to remove persistent chemical pollutants (pharmaceutical, pesticides and industrial chemicals). We showed Daphnia's removal efficiency of individual chemicals and chemicals from wastewater at laboratory scale ranging between 50 % for PFOS and 90 % for diclofenac. We validated the removal efficiency of diclofenac at prototype scale, showing sustained performance over four weeks in outdoor seminatural conditions. A techno-commercial analysis on the Daphnia-based technology suggested several technical, commercial and sustainability advantages over established and emerging treatments at comparable removal efficiency, benchmarked on available data on individual chemicals. Further testing of the technology is underway in open flow environments holding real wastewater. The technology has the potential to improve the quality of wastewater effluent, meeting requirements to produce water appropriate for reuse in irrigation, industrial application, and household use. By preventing persistent chemicals from entering waterways, this technology has the potential to maximise the shift to clean growth, enabling water reuse, reducing resource depletion and preventing environmental pollution.
Collapse
Affiliation(s)
- Muhammad Abdullahi
- Environmental Genomics Group, School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK.
| | - Iestyn Stead
- Environmental Genomics Group, School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK; Department of Mechanical Engineering, University of Birmingham, B15 2TT, UK; Daphne Water Solution Limited, B168JB Birmingham, UK.
| | - Sophie Bennett
- School of Mathematics, University of Birmingham, B15 2TT, UK
| | - Rafael Orozco
- School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK.
| | | | - Sara Jabbari
- School of Mathematics, University of Birmingham, B15 2TT, UK.
| | - Lynne E Macaskie
- School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK.
| | | | - Stefan Krause
- School of Geography, Earth & Environmental Sciences, University of Birmingham, Birmingham B15 2TT, UK; LEHNA - Laboratoire d'ecologie des hydrosystemes naturels et anthropises, University of Lyon, Darwin C & Forel, 3-6 Rue Raphaël Dubois, 69622 Villeurbanne, France.
| | - Bushra Al-Duri
- School of Chemical Engineering, College of Engineering and Physical Sciences, University of Birmingham, Birmingham B15 2TT, UK.
| | - Robert G Lee
- Daphne Water Solution Limited, B168JB Birmingham, UK; Birmingham Law School, University of Birmingham, Birmingham B15 2TT, UK.
| | - Ben Herbert
- Stopford Ltd - Technology and Innovation Service Group, Mere Hall Farm Business Centre, Bucklow Hill Lane, Mere, Knutsford, Cheshire WA16 6LE, UK.
| | | | | | | | - Karl D Dearn
- Department of Mechanical Engineering, University of Birmingham, B15 2TT, UK; Daphne Water Solution Limited, B168JB Birmingham, UK.
| | - Luisa Orsini
- Environmental Genomics Group, School of Biosciences, University of Birmingham, Birmingham B15 2TT, UK; Daphne Water Solution Limited, B168JB Birmingham, UK; The Alan Turing Institute, British Library, 96 Euston Road, London NW1 2DB, UK.
| |
Collapse
|
7
|
Kamali N, Abbas F, Lehane M, Griew M, Furey A. A Review of In Situ Methods-Solid Phase Adsorption Toxin Tracking (SPATT) and Polar Organic Chemical Integrative Sampler (POCIS) for the Collection and Concentration of Marine Biotoxins and Pharmaceuticals in Environmental Waters. Molecules 2022; 27:7898. [PMID: 36431996 PMCID: PMC9698218 DOI: 10.3390/molecules27227898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/14/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Solid Phase Adsorption Toxin Tracking (SPATT) and Polar Organic Chemical Integrative Sampler (POCIS) are in situ methods that have been applied to pre-concentrate a range of marine toxins, pesticides and pharmaceutical compounds that occur at low levels in marine and environmental waters. Recent research has identified the widespread distribution of biotoxins and pharmaceuticals in environmental waters (marine, brackish and freshwater) highlighting the need for the development of effective techniques to generate accurate quantitative water system profiles. In this manuscript, we reviewed in situ methods known as Solid Phase Adsorption Toxin Tracking (SPATT) and Polar Organic Chemical Integrative Sampler (POCIS) for the collection and concentration of marine biotoxins, freshwater cyanotoxins and pharmaceuticals in environmental waters since the 1980s to present. Twelve different adsorption substrates in SPATT and 18 different sorbents in POCIS were reviewed for their ability to absorb a range of lipophilic and hydrophilic marine biotoxins, pharmaceuticals, pesticides, antibiotics and microcystins in marine water, freshwater and wastewater. This review suggests the gaps in reported studies, outlines future research possibilities and guides researchers who wish to work on water contaminates using Solid Phase Adsorption Toxin Tracking (SPATT) and Polar Organic Chemical Integrative Sampler (POCIS) technologies.
Collapse
Affiliation(s)
- Naghmeh Kamali
- Mass Spectrometry Group, Department Physical Sciences, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
- HALPIN Centre for Research & Innovation, National Maritime College of Ireland (NMCI), Munster Technological University (MTU), P43 XV65 Ringaskiddy, Ireland
| | - Feras Abbas
- Mass Spectrometry Group, Department Physical Sciences, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
- CREATE (Centre for Research in Advanced Therapeutic Engineering) and BioExplore, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
| | - Mary Lehane
- Mass Spectrometry Group, Department Physical Sciences, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
- CREATE (Centre for Research in Advanced Therapeutic Engineering) and BioExplore, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
| | - Michael Griew
- HALPIN Centre for Research & Innovation, National Maritime College of Ireland (NMCI), Munster Technological University (MTU), P43 XV65 Ringaskiddy, Ireland
| | - Ambrose Furey
- Mass Spectrometry Group, Department Physical Sciences, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
- CREATE (Centre for Research in Advanced Therapeutic Engineering) and BioExplore, Munster Technological University (MTU), Rossa Avenue, Bishopstown, T12 P928 Cork, Ireland
| |
Collapse
|
8
|
Gilevska T, Masbou J, Baumlin B, Chaumet B, Chaumont C, Payraudeau S, Tournebize J, Probst A, Probst JL, Imfeld G. Do pesticides degrade in surface water receiving runoff from agricultural catchments? Combining passive samplers (POCIS) and compound-specific isotope analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 842:156735. [PMID: 35738369 DOI: 10.1016/j.scitotenv.2022.156735] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 06/12/2022] [Accepted: 06/12/2022] [Indexed: 06/15/2023]
Abstract
Pesticides lead to surface water pollution and ecotoxicological effects on aquatic biota. Novel strategies are required to evaluate the contribution of degradation to the overall pesticide dissipation in surface waters. Here, we combined polar organic chemical integrative samplers (POCIS) with compound-specific isotope analysis (CSIA) to trace in situ pesticide degradation in artificial ponds and agricultural streams. The application of pesticide CSIA to surface waters is currently restricted due to environmental concentrations in the low μg.L-1 range, requiring processing of large water volumes. A series of laboratory experiments showed that POCIS enables preconcentration and accurate recording of the carbon isotope signatures (δ13C) of common pesticides under simulated surface water conditions and for various scenarios. Commercial and in-house POCIS did not significantly (Δδ13C < 1 %) change the δ13C of pesticides during uptake, extraction, and δ13C measurements of pesticides, independently of the pesticide concentrations (1-10 μg.L-1) or the flow speeds (6 or 14 cm.s-1). However, simulated rainfall events of pesticide runoff affected the δ13C of pesticides in POCIS. In-house POCIS coupled with CSIA of pesticides were also tested under different field conditions, including three flow-through and off-stream ponds and one stream receiving pesticides from agricultural catchments. The POCIS-CSIA method enabled to determine whether degradation of S-metolachlor and dimethomorph mainly occurred in agricultural soil or surface waters. Comparison of δ13C of S-metolachlor in POCIS deployed in a stream with δ13C of S-metolachlor in commercial formulations suggested runoff of fresh S-metolachlor in the midstream sampling site, which was not recorded in grab samples. Altogether, our study highlights that the POCIS-CSIA approach represents a unique opportunity to evaluate the contribution of degradation to the overall dissipation of pesticides in surface waters.
Collapse
Affiliation(s)
- Tetyana Gilevska
- Université de Strasbourg, CNRS/ENGEES, ITES UMR 7063, Institut Terre et Environnement de Strasbourg, Strasbourg, France
| | - Jérémy Masbou
- Université de Strasbourg, CNRS/ENGEES, ITES UMR 7063, Institut Terre et Environnement de Strasbourg, Strasbourg, France
| | - Baptiste Baumlin
- Université de Strasbourg, CNRS/ENGEES, ITES UMR 7063, Institut Terre et Environnement de Strasbourg, Strasbourg, France
| | - Betty Chaumet
- Laboratoire Ecologie fonctionnelle et Environnement, Université de Toulouse, CNRS, 31326 Castanet Tolosan, France
| | | | - Sylvain Payraudeau
- Université de Strasbourg, CNRS/ENGEES, ITES UMR 7063, Institut Terre et Environnement de Strasbourg, Strasbourg, France
| | | | - Anne Probst
- Laboratoire Ecologie fonctionnelle et Environnement, Université de Toulouse, CNRS, 31326 Castanet Tolosan, France
| | - Jean Luc Probst
- Laboratoire Ecologie fonctionnelle et Environnement, Université de Toulouse, CNRS, 31326 Castanet Tolosan, France
| | - Gwenaël Imfeld
- Université de Strasbourg, CNRS/ENGEES, ITES UMR 7063, Institut Terre et Environnement de Strasbourg, Strasbourg, France.
| |
Collapse
|
9
|
Mathon B, Ferreol M, Togola A, Lardy-Fontan S, Dabrin A, Allan IJ, Staub PF, Mazzella N, Miège C. Polar organic chemical integrative samplers as an effective tool for chemical monitoring of surface waters - Results from one-year monitoring in France. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 824:153549. [PMID: 35114228 DOI: 10.1016/j.scitotenv.2022.153549] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 01/26/2022] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
In an effort to support European Union Water Framework Directive goals, we have set up a national demonstrator project to identify the advantages and limitations of passive samplers for regulatory monitoring of polar contaminants in surface waters. Here we carried out successive 14 day-deployments of polar organic chemical integrative samplers (POCIS) for one year at three sites. In parallel, we used the passive sampler deployment/retrieval operations to collect spot water samples for comparative analysis. We observed that frequency of quantification was significantly higher in POCIS than spot samples for 29 contaminants, similar for 15, and lower for one, because POCIS lowered the limits of quantification for most contaminants (median value factor of 11). We built a database of sampling rates (Rs) according to quality indices to convert concentrations in POCIS to concentrations in water (23 contaminants with a high-quality median Rs value, 20 with an approximate Rs and two with no usable Rs). Several phenomena were observed over one-year monitoring period. For example, after a flood episode, dilution phenomenon in rivers is correctly observed by using POCIS sampling whereas significant concentration increased due to soil leaching is observed with both passive and spot sampling. Cases of episodic contamination that were missed by spot sampling were observed with POCIS as it was able to capture contamination of short duration but sufficient intensity. Contamination by pharmaceuticals was found to come from wastewater treatment plant discharges and showed relatively little variation over the course of the year in both POCIS and spot samples. POCIS enables more reliable annual monitoring of pesticide and pharmaceutical contamination than spot sampling. Furthermore, POCIS also improves the environmental quality standards based assessment of chemical status and on annual average concentrations compared to spot sampling. This study demonstrates the value and practicability of POCIS-based chemical monitoring for use in regulatory control networks.
Collapse
Affiliation(s)
- B Mathon
- INRAE, 5 rue de la Doua, 69616 Villeurbanne, France.
| | - M Ferreol
- INRAE, 5 rue de la Doua, 69616 Villeurbanne, France
| | - A Togola
- BRGM, 3 avenue Claude Guillemin, 45060 Orléans, France
| | | | - A Dabrin
- INRAE, 5 rue de la Doua, 69616 Villeurbanne, France
| | - I J Allan
- Ifremer, rue de l'Ile d'Yeu, 44980 Nantes, France; Norwegian Institute for Water Research (NIVA), Gaustadalleen 21, 0349 Oslo, Norway
| | - P-F Staub
- OFB, 5 allée Félix Nadar, 94300 Vincennes, France
| | - N Mazzella
- INRAE, 50 avenue de Verdun, 33612 Cestas, France
| | - C Miège
- INRAE, 5 rue de la Doua, 69616 Villeurbanne, France
| |
Collapse
|
10
|
Noro K, Vermeirssen ELM, Banno A, Ono J, Yabuki Y. Comparative Evaluation of the Polar Organic Chemical Integrative Sampler in Two Types of Validation Systems Simulating Peak Concentration Events. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2021; 40:3010-3018. [PMID: 34506633 DOI: 10.1002/etc.5204] [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: 05/31/2021] [Revised: 07/12/2021] [Accepted: 09/02/2021] [Indexed: 06/13/2023]
Abstract
Polar organic chemical integrative sampler (POCIS) devices have been suggested for measuring time-weighted averages (TWAs) of contaminant concentrations resulting from chemical leak accidents in aquatic environments. However, the response of the POCIS device in the emergency condition in natural water remains unclear. The response of the POCIS device to contaminant fluctuation was investigated using a chamber test with tap water and a channel test with natural water. The fluctuation in the chamber and the channel simulated the condition of river water under a chemical leak scenario (maximum concentration: 1-10 μg L-1 , half-life: 1 day). The target chemicals were neonicotinoid pesticides (dinotefuran, clothianidin, thiamethoxam, imidacloprid, acetamiprid, and thiacloprid) and bisphenol A. The ratio of the POCIS measured value to the TWA values of grab samplings (POCIS/TWA) for the channel test (temperature: 15 °C, flow velocity: 15 cm s-1 ) ranged from 61% (clothianidin) to 133% (thiacloprid). The results indicated that the POCIS device could be effectively used as a monitoring device in an aquatic environment under the chemical leak scenario over a time period of more than14 days. In addition, the POCIS/TWA ratios obtained from the chamber test and the channel test were in the range of 50-150%. Thus, the chamber test could be used to evaluate the POCIS device at a low cost. Environ Toxicol Chem 2021;40:3010-3018. © 2021 SETAC.
Collapse
Affiliation(s)
- Kazushi Noro
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Habikino, Osaka, Japan
| | | | - Arisa Banno
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Habikino, Osaka, Japan
| | - Junko Ono
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Habikino, Osaka, Japan
| | - Yoshinori Yabuki
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Habikino, Osaka, Japan
| |
Collapse
|
11
|
Liu SS, Cai QS, Li C, Cheng S, Wang Z, Yang Y, Ying GG, Sweetman AJ, Chen CE. In situ measurement of an emerging persistent, mobile and toxic (PMT) substance - Melamine and related triazines in waters by diffusive gradient in thin-films. WATER RESEARCH 2021; 206:117752. [PMID: 34695670 DOI: 10.1016/j.watres.2021.117752] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 06/13/2023]
Abstract
Melamine has received increasing public attention as a persistent, mobile and toxic (PMT) substance. To better assess environmental exposure and risks of melamine and related triazines (cyromazine, ammeline, and atrazine), a new passive sampling method based on the diffusive gradients in thin films (DGT) technique has been developed and validated in this study. The studied triazines were adsorbed quickly and strongly by the selected mixed cation exchange (MCX) binding gels. This MCX-DGT can linearly accumulate these chemicals over at least 5 days, with neither significant individual influence from pH (6-8), ionic strength (0.01-0.5 M) or dissolved organic matter (0-10 M), or interaction effects. Field applications in Southern China showed that DGT performed well in both sewage treatment plant (STP) and river samples. Melamine was found to be the dominant triazine with the concentrations at μg·L-1 in the STP and receiving river. Surprisingly, much higher concentration of melanine was found in the STP effluent than influent, and appeared to be some of the highest concentrations reported in STPs worldwide to date. Comparable melamine and atrazine concentraions in the STP effluent and receiving river suggested other sources to the river. The MCX-DGT sampler developed here was demonstrated to be reliable and robust for measuring the triazines in waters, and is promising as an in situ tool in understanding the occurrence, sources, and fate of the emerging PMT substances in aquatic environment.
Collapse
Affiliation(s)
- Si-Si Liu
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Qi-Si Cai
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Cailin Li
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Shengming Cheng
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Zhanyun Wang
- Institute of Environmental Engineering, ETH Zürich, Zürich 8093, Switzerland
| | - Yuanyuan Yang
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Guang-Guo Ying
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China
| | - Andy J Sweetman
- Lancaster Environment Center, Lancaster University, Lancaster LA1 4YQ, United Kingdom
| | - Chang-Er Chen
- Environmental Research Institute, School of Environment, Guangdong Provincial Key Laboratory of Chemical Pollution and Environmental Safety and MOE Key Laboratory of Theoretical Chemistry of Environment, South China Normal University, Guangzhou 510006, PR China.
| |
Collapse
|
12
|
Dyck A, Robinson SA, Young SD, Renaud JB, Sabourin L, Lapen DR, Pick FR. The Effects of Ditch Management in Agroecosystems on Embryonic and Tadpole Survival, Growth, and Development of Northern Leopard Frogs (Lithobates pipiens). ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2021; 81:107-122. [PMID: 33944964 DOI: 10.1007/s00244-021-00836-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/11/2021] [Indexed: 06/12/2023]
Abstract
Agricultural drainage ditches help remove excess water from fields and provide habitat for wildlife. Drainage ditch management, which includes various forms of vegetation clearing and sediment dredging, can variably affect the ecological function of these systems. To determine whether ditch conditions following dredging/vegetation clearing management affected the survival, growth, and development of embryos and tadpoles of northern leopard frogs (Lithobates pipiens), we conducted three field studies using in situ cages over 2 years. We measured nutrients, pesticides, and other water quality properties in vegetated/unmanaged (i.e., no clearing or dredging) and newly cleared/dredged (i.e., treeless, then dredged), clay-bottomed drainage ditches in a river basin in Eastern Ontario, Canada. Nutrients, atrazine, and total neonicotinoid concentrations were generally lower at the cleared/dredged sites, whereas glyphosate was at higher concentrations. In contrast, water-quality variables measured in situ, particularly temperature, dissolved oxygen, and turbidity, tended to be higher in the cleared/dredged sites. Total phosphorous and total organic carbon concentrations at all sites were above the recommended limits for amphibian assays. No significant differences were detected in the survival, hatching success, or development of embryos among the ditch management treatments, but premature hatching was observed at one vegetated/unmanaged site where high specific conductivity may have been formative. We found the cleared/dredged sites supported earlier tadpole growth and development, likely as a result of the higher water temperatures. Increased temperature may have offset other growth/development stressors, such as those related to water chemistry. However, the long-term consequences of these differences on amphibian populations requires further study.
Collapse
Affiliation(s)
- Amber Dyck
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| | - Stacey A Robinson
- Ecotoxicology and Wildlife Health Division, Wildlife and Landscape Science Directorate, Science and Technology Branch, National Wildlife Research Centre, Environment and Climate Change Canada, 1125 Colonel By Drive, Ottawa, ON, K1A 0H3, Canada.
| | - Sarah D Young
- Ecotoxicology and Wildlife Health Division, Wildlife and Landscape Science Directorate, Science and Technology Branch, National Wildlife Research Centre, Environment and Climate Change Canada, 1125 Colonel By Drive, Ottawa, ON, K1A 0H3, Canada
| | - Justin B Renaud
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
| | - Lyne Sabourin
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, ON, Canada
| | - David R Lapen
- Ottawa Research and Development Centre, Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - Frances R Pick
- Department of Biology, University of Ottawa, Ottawa, ON, Canada
| |
Collapse
|
13
|
Švecová H, Grabic R, Grabicová K, Vojs Staňová A, Fedorova G, Cerveny D, Turek J, Randák T, Brooks BW. De facto reuse at the watershed scale: Seasonal changes, population contributions, instream flows and water quality hazards of human pharmaceuticals. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 268:115888. [PMID: 33158621 DOI: 10.1016/j.envpol.2020.115888] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 06/11/2023]
Abstract
With increasing population growth and climate change, de facto reuse practices are predicted to increase globally. We investigated a longitudinal gradient within the Uhlava River, a representative watershed, where de facto reuse is actively occurring, during Fall and Spring seasons when instream flows vary. We observed human pharmaceutical levels in the river to continuously increase from the mountainous areas upstream to downstream locations and a potable intake location, with the highest concentrations found in small tributaries. Significant relationship was identified between mass flow of pharmaceuticals and the size of human populations contributing to wastewater treatment plant discharges. Advanced ozonation and granular activated carbon filtration effectively removed pharmaceuticals from potable source waters. We observed a higher probability of encountering a number of targeted pharmaceuticals during colder Spring months when stream flows were elevated compared to warmer conditions with lower flows in the Fall despite a dilution paradigm routinely applied for surface water quality assessment and management efforts. Such observations translated to greater water quality hazards during these higher Spring flows. Future water monitoring efforts should account for periods when higher chemical uses occur, particularly in the face of climate change for regions experiencing population growth and de facto reuse.
Collapse
Affiliation(s)
- Helena Švecová
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic.
| | - Roman Grabic
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic
| | - Kateřina Grabicová
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic
| | - Andrea Vojs Staňová
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic; Comenius University in Bratislava, Faculty of Natural Sciences, Department of Analytical Chemistry, Ilkovičova 6, SK-842 15, Bratislava, Slovak Republic
| | - Ganna Fedorova
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic
| | - Daniel Cerveny
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic; Department of Wildlife, Fish, and Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - Jan Turek
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic
| | - Tomáš Randák
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic
| | - Bryan W Brooks
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, CZ-389 25, Vodňany, Czech Republic; Department of Environmental Science, Institute of Biomedical Studies, Center for Reservoir and Aquatic Systems Research, Baylor University, Waco, TX, 76798, USA
| |
Collapse
|
14
|
Jeong Y, Kwon HA, Jeon HP, Schäffer A, Smith K. Quantitative evaluation of polyethersulfone and polytetrafluoroethylene membrane sorption in a polar organic chemical integrative sampler (POCIS). ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 266:115224. [PMID: 32698120 DOI: 10.1016/j.envpol.2020.115224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/07/2020] [Accepted: 07/08/2020] [Indexed: 06/11/2023]
Abstract
The lag effect in the polar organic chemical integrative sampler (POCIS) equipped with a polyethersulfone (PES) membrane (POCIS-PES) is a potential limitation for its application in water environments. In this study, a POCIS with a poly(tetrafluoroethylene) (PTFE) membrane (POCIS-PTFE) was investigated for circumventing membrane sorption in order to provide more reliable concentration measurements of organic contaminants. Sampler characteristics such as sampling rates (RS) and sampler-water partition coefficients (KSW) were similar for POCIS-PES and POCIS-PTFE, indicating that partitioning into Oasis HLB as the receiving phase dominates the overall partitioning from the aqueous phase to the POCIS. Membrane sorption was quantified in both laboratory and field experiments. Although POCIS-PTFE showed minor membrane sorption, the PTFE membranes were not robust enough to prevent changes in the sorption of the pollutants to the inner Oasis HLB sorbent due to biofouling. This was reflected in significant ionization effects in the electrospray ionization (ESI) source during the LC-MS/MS analysis. Despite clear differences in the ionization effects, the two POCISs types provided similar time-weighted average (CTWA) concentrations after a two-week passive sampling campaign in surface water and the outflow of a wastewater treatment plant. This study contributes to a more detailed understanding of POCIS application by providing a quantitative evaluation of membrane sorption and its associated effects in the laboratory and field.
Collapse
Affiliation(s)
- Yoonah Jeong
- Environmental Safety Group, KIST Europe, Korea Institute of Science and Technology, Campus E7.1, 66123, Saarbrücken, Germany; Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52076, Aachen, Germany; Department of Land, Water and Environment Research, Korea Institute of Civil Engineering and Building Technology, Goyangdaero 283, Goyang-si, 10223, Republic of Korea.
| | - Hyun-Ah Kwon
- Environmental Safety Group, KIST Europe, Korea Institute of Science and Technology, Campus E7.1, 66123, Saarbrücken, Germany; Division of Energy & Environment Technology, University of Science and Technology, Daejeon, 34113, Republic of Korea
| | - Hyun Pyo Jeon
- Environmental Safety Group, KIST Europe, Korea Institute of Science and Technology, Campus E7.1, 66123, Saarbrücken, Germany
| | - Andreas Schäffer
- Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52076, Aachen, Germany
| | - Kilian Smith
- Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52076, Aachen, Germany; Department of Water, Environment, Construction and Safety, University of Applied Sciences Magdeburg-Stendal, Breitscheidstr. 2, 39114, Magdeburg, Germany
| |
Collapse
|
15
|
Challis JK, Almirall XO, Helm PA, Wong CS. Performance of the organic-diffusive gradients in thin-films passive sampler for measurement of target and suspect wastewater contaminants. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 261:114092. [PMID: 32059137 DOI: 10.1016/j.envpol.2020.114092] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 01/22/2020] [Accepted: 01/27/2020] [Indexed: 06/10/2023]
Abstract
Although passive sampling is widely accepted as an excellent tool for environmental monitoring, their integration with suspect or non-targeted screening by high-resolution mass spectrometry has been limited. This study describes the application of the organic-diffusive gradients in thin-films (o-DGT) passive sampler as a tool for accurate measurement of both targeted and suspect polar organic contaminants (primarily pharmaceuticals) in wastewater. First, performance of o-DGT was assessed alongside the polar organic chemical integrative sampler (POCIS) and active sampling at two wastewater treatment facilities using targeted analyses. Overall, water concentrations measured by o-DGT, POCIS, and 24-hr integrative active samples were in good agreement with each other. There were exceptions, including a systematic difference between o-DGT and POCIS at certain sites that we propose was a result of site-specific conditions and a difference in sampling rates between the two techniques. The second component of this work involved suspect screening of the o-DGT extracts using high-resolution, high mass accuracy quadrupole time-of-flight mass spectrometry (QTOF). Lamotrigine, venlafaxine, and des-methylvenlafaxine were three suspect compounds identified and selected as proof-of-concept case studies to determine the feasibility and accuracy of o-DGT for estimating water concentrations based upon predicted sampling rates using a previously validated o-DGT diffusion model. Semi-quantification of the suspect compounds was conducting using an average surrogate response factor based on the suite of compounds measured by the targeted analyses. This, combined with the modelled sampling rates provided time-weighted average wastewater concentrations of the identified suspects within a factor of 2 of the true value, confirmed by isotope dilution with mass labelled internal surrogates. To the knowledge of the authors, this work is the first to demonstrate the utility of the o-DGT passive sampler as a potential environmental screening tool that can be integrated into the rapidly advancing field of non-targeted high resolution mass spectrometry.
Collapse
Affiliation(s)
- Jonathan K Challis
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 Canada.
| | - Xavier Ortiz Almirall
- Laboratory Services Branch, Ontario Ministry of the Environment, Conservation and Parks, Toronto, Ontario, M9P 3V6, Canada; School of Environmental Studies, Queen's University, Kingston, Ontario, K7L 3N6, Canada
| | - Paul A Helm
- Environmental Monitoring and Reporting Branch, Ontario Ministry of the Environment, Conservation and Parks, Toronto, Ontario, M9P 3V6 Canada
| | - Charles S Wong
- Department of Chemistry, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 Canada; Department of Chemistry and Department of Environmental Studies and Sciences, Richardson College for the Environment, The University of Winnipeg, Winnipeg, Manitoba, R3B 2E9, Canada; School of Environment, Jinan University, Guangzhou, 510632, China
| |
Collapse
|
16
|
Sharifan H. Mechanistic insight on transfer rate of the polar organic compounds through the polyethersulfone membrane. ENVIRONMENTAL MONITORING AND ASSESSMENT 2020; 192:344. [PMID: 32385746 DOI: 10.1007/s10661-020-08309-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 04/21/2020] [Indexed: 06/11/2023]
Abstract
Polar Organic Chemical Integrative Samplers (POCIS) with two supporting polyethersulfone (PES) membranes and a strong adsorbent in between are frequently used to determine the concentrations of polar organic contaminants in the aqueous environment. The solute transfer rate (SRs) through PES is a key parameter affecting the critical membrane/water partitioning coefficient (Rmw) of polar organic molecules, which in turn affects the concentration of these molecules on the adsorbent and the accuracy of POCIS measurement. However, information on SRs and Rmw in the literature is very limited. Prolonged use of POCIS in the measurement of organic compounds may lead to membrane fouling by the retained organic compounds. The relationship between the properties of the polar organic compounds and their different accumulation behaviors in POCIS is not yet clear. This study aimed to measuring the solute transfer rate of four polar organic compounds (atrazine, caffeine, ibuprofen, and atenolol). The results indicated that atrazine had the highest SR of 0.49 mL day-1. Both caffeine and atenolol had an SRs of approximately 0.3 mL day-1. Ibuprofen had the lowest SR of 0.23 mL day-1. The results further revealed that the tendency of the organic solutes to adsorb onto interstitial spaces of the PES polymer was associated with their hydrophobicity and molecular structures.
Collapse
Affiliation(s)
- Hamidreza Sharifan
- Department of Civil and Environmental Engineering, Colorado State University, Fort Collins, CO, 80523, USA.
- NIOZ Royal Netherlands Institute for Sea Research, Texel, The Netherlands.
| |
Collapse
|
17
|
Gallé T, Bayerle M, Pittois D, Huck V. Allocating biocide sources and flow paths to surface waters using passive samplers and flood wave chemographs. WATER RESEARCH 2020; 173:115533. [PMID: 32032885 DOI: 10.1016/j.watres.2020.115533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/11/2019] [Accepted: 01/20/2020] [Indexed: 06/10/2023]
Abstract
Biocide emissions have been shown to pose a comparable risk to aquatic life as pesticides in urbanized catchments. Sources of biocides have been reported to be steady flows from wastewater treatment plants as well as direct building wash off during rain events. A simple methodology to separate wastewater from surface runoff contribution during flood waves had been missing until now. This study introduces an elegant passive sampler method used to derive source allocation during flood waves based on the recalcitrant wastewater tracer carbamazepine. Field calibration of sampling rates during low- and high-flow with continuous autosampler monitoring indicated that uptake rates of polar compounds in caged POCIS are very close in both hydrological situations, allowing for a direct comparison. The passive sampler regressions showed that on a regional level carbendazim originated essentially from wastewater flows, while surface runoff contributed 31% and 74% respectively to terbutryn and diuron mass flows during flood-waves. A local autosampler campaign on a 38 km2 catchment using the same wastewater marker approach found increasing surface runoff allocations with event flow in the order terbutryn < carbendazim < diuron in accordance with results from a nearby combined sewer overflow. Both source allocation methods can be used to establish pertinent regional and local biocide mitigation plans. The passive sampler approach is by far the more cost efficient method.
Collapse
Affiliation(s)
- T Gallé
- Luxembourg Institute of Science and Technology, ERIN Dept, Luxembourg.
| | - M Bayerle
- Luxembourg Institute of Science and Technology, ERIN Dept, Luxembourg
| | - D Pittois
- Luxembourg Institute of Science and Technology, ERIN Dept, Luxembourg
| | - V Huck
- Luxembourg Institute of Science and Technology, ERIN Dept, Luxembourg
| |
Collapse
|
18
|
de Castro Lima JAM, Labanowski J, Bastos MC, Zanella R, Prestes OD, de Vargas JPR, Mondamert L, Granado E, Tiecher T, Zafar M, Troian A, Le Guet T, Dos Santos DR. "Modern agriculture" transfers many pesticides to watercourses: a case study of a representative rural catchment of southern Brazil. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:10581-10598. [PMID: 31942716 DOI: 10.1007/s11356-019-06550-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/16/2019] [Indexed: 06/10/2023]
Abstract
The total cultivated area in Brazil reached to 62 million ha in 2018, with the predominance of genetically modified soybean and corn (36 and 17 million ha, respectively) in no-tillage systems. In 2018, 5.3 × 105 Mg of active ingredient of pesticides was applied in cropfields, representing about 7.3 L of commercial product by habitant. However, the monitoring of water courses contamination by pesticides remains scarce and is based on traditional grab sampling systems. In this study, we used the grab (water) and passive sampling (Polar Organic Chemical Integrative Sampler-POCIS) to monitor pesticide contamination in the river network of a representative agricultural catchment of southern Brazil. We selected 18 sampling sites located in tributaries and in the main course of the Guaporé River, in Rio Grande do Sul State, with different land use predominance including forest, urban, and agricultural areas. Altogether, 79 and 23 pesticides were, respectively, analyzed in water and POCIS samples. The water of Guaporé River and its tributaries were highly contaminated by many pesticides, especially by four herbicides (2,4-D, atrazine, deethyl-atrazine, and simazine), three fungicides (carbendazim, tebuconazole, and epoxiconazole), and one insecticide (imidacloprid). The amount, type, and concentration of pesticides detected were completely different depending on the sampling technic used. POCIS was effective to discriminate the contamination according to the main land use of each sampling site. The monitored areas with the predominance of soybean cultivation under no-tillage tended to have higher concentrations of fungicide, while in the more diversified region, the herbicides showed higher values. The presence of five herbicides used in corn and grassland forage production was correlated with areas of integrated crop-livestock systems, in contrast to higher contamination by 2,4-D in areas of intensive production of soybean and winter cereals.
Collapse
Affiliation(s)
| | - Jérôme Labanowski
- Université de Poitiers, IC2MP, UMR CNRS 7285, 7 rue Marcel Dore, B16, 860073, Poitiers Cedex 9, France
| | - Marília Camotti Bastos
- Universidade Federal de Santa Maria, Avenida Roraima, 1000, Santa Maria, RS, 97105-900, Brazil
| | - Renato Zanella
- Universidade Federal de Santa Maria, Avenida Roraima, 1000, Santa Maria, RS, 97105-900, Brazil
| | - Osmar Damian Prestes
- Universidade Federal de Santa Maria, Avenida Roraima, 1000, Santa Maria, RS, 97105-900, Brazil
| | | | - Leslie Mondamert
- Université de Poitiers, IC2MP, UMR CNRS 7285, 7 rue Marcel Dore, B16, 860073, Poitiers Cedex 9, France
| | - Eugenie Granado
- Université de Poitiers, IC2MP, UMR CNRS 7285, 7 rue Marcel Dore, B16, 860073, Poitiers Cedex 9, France
| | - Tales Tiecher
- Universidade Federal do Rio Grande do Sul, Bento Gonçalves, 7712, Porto Alegre, RS, 91540-000, Brazil.
| | - Mohsin Zafar
- University of Poonch Rawalakot, Azad Jammu and Kashmir, 12350, Pakistan
| | - Alexandre Troian
- Universidade Federal de Santa Maria, Avenida Roraima, 1000, Santa Maria, RS, 97105-900, Brazil
| | - Thibaut Le Guet
- Université de Poitiers, IC2MP, UMR CNRS 7285, 7 rue Marcel Dore, B16, 860073, Poitiers Cedex 9, France
| | | |
Collapse
|
19
|
Plummer RE, Hapeman CJ, Rice CP, McCarty GW, Schmidt WF, Downey PM, Moorman TB, Douglas EA, Strickland TC, Pisani O, Bosch DD, Elkin KR, Buda AR. Method to Evaluate the Age of Groundwater Inputs to Surface Waters by Determining the Chirality Change of Metolachlor Ethanesulfonic Acid (MESA) Captured on a Polar Organic Chemical Integrative Sampler (POCIS). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:2297-2305. [PMID: 31995372 DOI: 10.1021/acs.jafc.9b06187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We previously discovered a method to estimate the groundwater mean residence time using the changes in the enantiomeric ratio of metolachlor ethanesulfonic acid (MESA), (2-[(2-ethyl-6-methylphenyl)(2-methoxy-1-methylethyl)amino]-2-oxoethanesulfonic acid), a metabolite of the herbicide metolachlor. However, many grab samples would be needed for each watershed over an extended period, and this is not practical. Thus, we examined the use of a polar organic chemical integrative sampler (POCIS) deployed for 28 days combined with a modified liquid chromatography-mass spectrometry LC-MS/MS method to provide a time-weighted average of the MESA enantiomeric ratio. POCISs equipped with hydrophilic-lipophilic-balanced (HLB) discs were deployed at five sites across the United States where metolachlor was used before and after 1999 and compared the effectiveness of the POCIS to capture MESA versus grab samples. In addition, an in situ POCIS sampling rate (Rs) for MESA was calculated (0.15 L/day), the precision of MESA extraction from stored POCIS discs was determined, and the effectiveness of HLB to extract MESA was examined. Finally, using molecular modeling, the influence of the asymmetric carbon of metolachlor degradation on the MESA enantiomeric ratio was predicted to be negligible. Results of this work will be used in projects to discern the groundwater mean residence times, to evaluate the delivery of nitrate-N from groundwater to surface waters under various soil, agronomic, and land use conditions, and to examine the effectiveness of conservation practices.
Collapse
Affiliation(s)
- Rebecca E Plummer
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Cathleen J Hapeman
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Clifford P Rice
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Gregory W McCarty
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Walter F Schmidt
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Peter M Downey
- Beltsville Agricultural Research Center (BARC) , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 10300 Baltimore Avenue , Beltsville , Maryland 20705 , United States
| | - Thomas B Moorman
- National Laboratory for Agriculture and the Environment , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 1015 N. University Blvd. , Ames , Iowa 50011 , United States
| | - Elizabeth A Douglas
- National Laboratory for Agriculture and the Environment , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 1015 N. University Blvd. , Ames , Iowa 50011 , United States
| | - Timothy C Strickland
- Southeast Watershed Research Laboratory , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 2316 Rainwater Road , Tifton , Georgia 31793 , United States
| | - Oliva Pisani
- Southeast Watershed Research Laboratory , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 2316 Rainwater Road , Tifton , Georgia 31793 , United States
| | - David D Bosch
- Southeast Watershed Research Laboratory , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , 2316 Rainwater Road , Tifton , Georgia 31793 , United States
| | - Kyle R Elkin
- Pasture Systems & Watershed Management Research , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , Curtin Road, Building 3702 , University Park , Pennsylvania 16802 , United States
| | - Anthony R Buda
- Pasture Systems & Watershed Management Research , US Department of Agriculture (USDA), Agricultural Research Service (ARS) , Curtin Road, Building 3702 , University Park , Pennsylvania 16802 , United States
| |
Collapse
|
20
|
Robinson S, Richardson S, Dalton R, Maisonneuve F, Bartlett A, de Solla S, Trudeau V, Waltho N. Assessment of Sublethal Effects of Neonicotinoid Insecticides on the Life-History Traits of 2 Frog Species. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2019; 38:1967-1977. [PMID: 31386781 PMCID: PMC7322800 DOI: 10.1002/etc.4511] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 01/19/2019] [Accepted: 05/28/2019] [Indexed: 05/03/2023]
Abstract
Neonicotinoid insecticides are used extensively in agriculture and, as a consequence, are now detectable in nearby aquatic environments. Few studies have evaluated the effects of neonicotinoids on amphibians in these aquatic environments. In the present study, we examined the effects of 2 commercial formulations of neonicotinoids (active ingredients clothianidin and thiamethoxam) on survival and life-history traits of wood frogs (Lithobates sylvaticus) and northern leopard frogs (Lithobates pipiens). We used artificial pond mesocosms to assess the effects of these neonicotinoids, at nominal concentrations of 2.5 and 250 µg/L, on amphibian larval development through metamorphosis. We found no differences between controls and neonicotinoid exposure for any of the endpoints assessed for either wood frogs or leopard frogs. The present study suggests that concentrations meeting or exceeding observed levels of clothianidin and thiamethoxam in surface waters will not directly affect metamorphosis in 2 amphibians. Environ Toxicol Chem 2019;38:1967-1977. © 2019 SETAC.
Collapse
Affiliation(s)
- S.A. Robinson
- Environment and Climate Change Canada, Ecotoxicology and Wildlife Health DivisionOttawaOntarioCanada
| | | | - R.L. Dalton
- Department of BiologyCarleton UniversityOttawaOntarioCanada
- Environment and Climate Change Canada, Ecological Assessment DivisionGatineauQuebecCanada
| | - F. Maisonneuve
- Environment and Climate Change Canada, Ecotoxicology and Wildlife Health DivisionOttawaOntarioCanada
| | - A.J. Bartlett
- Environment and Climate Change Canada, Aquatic Contaminants Research Division, BurlingtonOntarioCanada
| | - S.R. de Solla
- Environment and Climate Change Canada, Ecotoxicology and Wildlife Health Division, BurlingtonOntarioCanada
| | - V.L. Trudeau
- Department of BiologyUniversity of OttawaOttawaOntarioCanada
| | - N. Waltho
- Department of BiologyCarleton UniversityOttawaOntarioCanada
| |
Collapse
|
21
|
Godlewska K, Stepnowski P, Paszkiewicz M. Application of the Polar Organic Chemical Integrative Sampler for Isolation of Environmental Micropollutants – A Review. Crit Rev Anal Chem 2019; 50:1-28. [DOI: 10.1080/10408347.2019.1565983] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Klaudia Godlewska
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| | - Piotr Stepnowski
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| | - Monika Paszkiewicz
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| |
Collapse
|
22
|
Bernard M, Boutry S, Lissalde S, Guibaud G, Saüt M, Rebillard JP, Mazzella N. Combination of passive and grab sampling strategies improves the assessment of pesticide occurrence and contamination levels in a large-scale watershed. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 651:684-695. [PMID: 30245424 DOI: 10.1016/j.scitotenv.2018.09.202] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 09/10/2018] [Accepted: 09/16/2018] [Indexed: 06/08/2023]
Abstract
Fifty-one monitoring stations from the Water Framework Directive network (2000/60/CE) were selected in the Adour-Garonne basin (117,650 km2, SW France). These stations were characterized by a diversity of land use, implying different water pesticide contamination profiles. In each, Polar Organic Chemical Integrative Sampler (POCIS) deployment (14 days) and grab water samples (1 per period) were performed 6 times in 2016 in order to obtain contamination levels (29 pesticides monitored). The large amount of data collected during this 1-year monitoring required specific graphical and map processing to compare the information provided by POCIS and grab samples. Graphical projections demonstrated that with POCIS the number of quantified pesticides and the quantification frequencies were higher than with grab samples. Additionally, projections showed that POCIS provided better temporal representativeness of monthly contamination levels. Indeed, the POCIS data showed seasonal trends which were directly linked with the use of each pesticide (application period) and the land use of each sampling site, that was not visible with the grab samples data. Map projections of the measured concentrations, using a common scale for the two sampling strategies, clearly showed the strengths of the POCIS deployment and the link between measured contamination levels, quantified pesticides and land use. Finally, this study shows that the combination of grab sample data (magnitude of contamination peaks) and POCIS data (average concentration over a given period) provided more complete and reliable knowledge of the contamination levels in the Basin than either method alone.
Collapse
Affiliation(s)
- Marion Bernard
- Irstea, UR EABX, 50 Avenue de Verdun, 33612 Cestas, France.
| | | | - Sophie Lissalde
- University of Limoges, Peirene EA7500 - URA IRSTEA - Equipe Développement d'indicateurs ou prévision de la qualité des eaux, 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Gilles Guibaud
- University of Limoges, Peirene EA7500 - URA IRSTEA - Equipe Développement d'indicateurs ou prévision de la qualité des eaux, 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Margaux Saüt
- Agence de l'Eau Adour-Garonne (AEAG), 90 Rue du Feretra, 31078 Toulouse CEDEX 4, France
| | - Jean-Pierre Rebillard
- Agence de l'Eau Adour-Garonne (AEAG), 90 Rue du Feretra, 31078 Toulouse CEDEX 4, France
| | | |
Collapse
|
23
|
Xiong J, Wang Z, Ma X, Li H, You J. Occurrence and risk of neonicotinoid insecticides in surface water in a rapidly developing region: Application of polar organic chemical integrative samplers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 648:1305-1312. [PMID: 30340276 DOI: 10.1016/j.scitotenv.2018.08.256] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 08/19/2018] [Accepted: 08/20/2018] [Indexed: 06/08/2023]
Abstract
Extensive use of neonicotinoid insecticides (NNIs) worldwide calls for further knowledge on their environmental occurrence and risk. The present study highlighted the need for more research on long-term exposure of NNIs in aquatic environment, which is important but remains elusive. Time weighted average concentrations of five commonly used NNIs in urban waterways of Guangzhou, China were measured using newly developed polar organic chemical integrative samplers (POCIS). Acetamiprid (from 18.8 ± 1.9 to 157 ± 31 ng/L; mean ± standard deviation), clothianidin (from 14.8 ± 3.7 to 47.6 ± 10.0 ng/L) and imidacloprid (from 32.9 ± 11.6 to 249 ± 19 ng/L) were detectable in all samples. Thiamethoxam was found at 71.4% of the 21 sampling sites (from not detected to 52.4 ± 9.4 ng/L), while thiacloprid was not detected at any site. Vegetable planting and sewage effluent were the main sources of NNIs in surface water in Guangzhou. Probabilistic environmental exposure distributions were subsequently constructed using the measured concentrations and the exceedances of predicted environmental concentrations of NNI to ecological thresholds were assessed. In Guangzhou, 63.5%, 16.2%, 87.8% and 17.2% of acetamiprid, clothianidin, imidacloprid and thiamethoxam, respectively, exceeded an interim chronic threshold of 35 ng/L for NNIs. Further risk assessment and control measures for the use of NNIs are advocated for protecting the integrity of aquatic ecosystems.
Collapse
Affiliation(s)
- Jingjing Xiong
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China
| | - Zhen Wang
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China
| | - Xue Ma
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China
| | - Huizhen Li
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China
| | - Jing You
- School of Environment and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China.
| |
Collapse
|
24
|
Metcalfe CD, Helm P, Paterson G, Kaltenecker G, Murray C, Nowierski M, Sultana T. Pesticides related to land use in watersheds of the Great Lakes basin. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 648:681-692. [PMID: 30125850 DOI: 10.1016/j.scitotenv.2018.08.169] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/12/2018] [Accepted: 08/13/2018] [Indexed: 05/24/2023]
Abstract
In this study, we evaluated the distribution and concentrations of a range of neonicotinoid insecticides (NNIs) and other insecticides, fungicides, biocides and selected herbicides in watersheds that drain into the lower Great Lakes in Ontario, Canada. Polar Organic Chemical Integrative Samplers (POCIS) were deployed in 18 watersheds during late May to late June of 2016. Grab samples were also collected in 7 of these watersheds. There was generally good agreement between the time-weighted average concentrations of pesticides estimated from the POCIS and the concentrations detected in grab samples. The NNIs, thiamethoxam, clothianidin and imidacloprid, were present in several watersheds at concentrations that exceeded the Canadian Water Quality Guideline for imidacloprid of 0.23 μg/L. The new generation insecticides, flonicamid and flupyradifurone were also detected in some watersheds, which is the first report of these pesticides in the peer-reviewed literature. Atrazine, 2,4-D, dicamba, carbendazim, thiophanate methyl and several azole-based fungicides were also widely detected. Discriminant Function Analysis (DFA) indicated that a high proportion (i.e. >80%) of the watersheds could be discriminated from each other on the basis of the pattern of pesticides detected in surface waters, and the proportion of field crops in the watershed.
Collapse
Affiliation(s)
- Chris D Metcalfe
- Water Quality Centre, Trent University, Peterborough, ON, Canada.
| | - Paul Helm
- Ontario Ministry of Environment and Climate Change, Toronto, ON, Canada
| | - Gordon Paterson
- Biological Sciences, Michigan Technological University, Houghton, MI, USA
| | | | - Craig Murray
- Water Quality Centre, Trent University, Peterborough, ON, Canada
| | - Monica Nowierski
- Ontario Ministry of Environment and Climate Change, Toronto, ON, Canada
| | - Tamanna Sultana
- Water Quality Centre, Trent University, Peterborough, ON, Canada
| |
Collapse
|
25
|
Song J, Qiao L, Ji L, Ren B, Hu Y, Zhao R, Ren Z. Toxic responses of zebrafish (Danio rerio) to thallium and deltamethrin characterized in the electrocardiogram. CHEMOSPHERE 2018; 212:1085-1094. [PMID: 30286538 DOI: 10.1016/j.chemosphere.2018.09.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 09/01/2018] [Accepted: 09/03/2018] [Indexed: 06/08/2023]
Abstract
The electrocardiogram (ECG) has been widely used to objectively address the physical condition as an index of stress. Though a numerous accounts of investigations on aquatic organisms' ECGs have been made, differentiation of ECG parameters in responding to specific toxic chemicals has not been extensively studied. In this research, it is hypothesized that zebrafish (Danio rerio) ECG parameters would differently respond to different types of pollutants, a heavy metal, thallium (Tl, 0.10 and 13.00 μg/L) and an organic chemical, deltamethrin (DM, 0.52 and 2.00 μg/L). Based on the SOM training and statistical analyses, QRS complex could be specified as an indicator of Tl stress, while QT interval might be used to evaluate DM stress. Pearson correlation analysis indicated that QRS complex and QT interval were significantly associated with Tl stress (r = 0.854, p = 0.0002) and DM stress (r = 0.792, p = 0.001), respectively. QRS complex and QT interval had the highest R2, the minimum of SSE and the lowest AIC value in Tl and DM treatments, respectively. Bases on the current experimental results and previous reports, QRS complex and QT interval could be considered as a specific indicator of Tl and DM disturbances in the environment, respectively.
Collapse
Affiliation(s)
- Jie Song
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Linlin Qiao
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Lizhen Ji
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Baixiang Ren
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Yongyuan Hu
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Ruibin Zhao
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China
| | - Zongming Ren
- Institute of Environment and Ecology, Shandong Normal University, Ji'nan, 250014, People's Republic of China.
| |
Collapse
|
26
|
Challis JK, Stroski KM, Luong KH, Hanson ML, Wong CS. Field Evaluation and in Situ Stress Testing of the Organic-Diffusive Gradients in Thin-Films Passive Sampler. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2018; 52:12573-12582. [PMID: 30244575 DOI: 10.1021/acs.est.8b03622] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The organic-diffusive gradients in thin-films (o-DGT) technique has emerged as a promising aquatic passive sampler that addresses many of the challenges associated with current sampling tools used for measurement of polar organic contaminants. This study represents the first comprehensive field evaluation of the o-DGT in natural surface waters, across a wide suite of polar pharmaceuticals and pesticides. We explore the utility and limitations of o-DGT as a quantitative measurement tool compared to grab sampling and the polar organic chemical integrative sampler (POCIS) across four connected agricultural and wastewater-influenced freshwater systems spanning 600 km from the U.S. border to northern Manitoba, Canada. Overall, the suite of analytes detected with o-DGT and POCIS was similar. Concentrations in water estimated using o-DGT were greater than concentrations estimated from POCIS in 71 of 80 paired observations, and on average, the estimates from o-DGT were 2.3-fold greater than estimates from POCIS. Grab sample concentrations suggested that the systematic underestimation with POCIS were largely a result of sampling rate variation related to flow rate and boundary-layer effects, an issue reported consistently in the POCIS literature. These comprehensive measurements in an agriculturally influenced fast-flowing river, long-term sampling (>40 days) in a large dilute lake system, deployments in wastewaters, and under ice at near-freezing temperatures represent effective stress testing of o-DGT under representative and challenging conditions. Overall, its strong performance and improved accuracy over POCIS supports its use as a robust, quantitative, and sensitive measurement tool for polar organic chemicals in aquatic systems.
Collapse
Affiliation(s)
- Jonathan K Challis
- Department of Chemistry , University of Manitoba , Winnipeg , Manitoba R3T 2N2 , Canada
| | - Kevin M Stroski
- Department of Chemistry , University of Manitoba , Winnipeg , Manitoba R3T 2N2 , Canada
| | - Kim H Luong
- Department of Chemistry and Department of Environmental Studies and Sciences, Richardson College for the Environment , The University of Winnipeg , Winnipeg , Manitoba R3B 2E9 , Canada
| | - Mark L Hanson
- Department of Environment and Geography , University of Manitoba , Winnipeg , Manitoba R3T 2N2 , Canada
| | - Charles S Wong
- Department of Chemistry , University of Manitoba , Winnipeg , Manitoba R3T 2N2 , Canada
- Department of Chemistry and Department of Environmental Studies and Sciences, Richardson College for the Environment , The University of Winnipeg , Winnipeg , Manitoba R3B 2E9 , Canada
- Department of Environment and Geography , University of Manitoba , Winnipeg , Manitoba R3T 2N2 , Canada
| |
Collapse
|
27
|
Kalsoom U, Hasan CK, Tedone L, Desire C, Li F, Breadmore MC, Nesterenko PN, Paull B. Low-Cost Passive Sampling Device with Integrated Porous Membrane Produced Using Multimaterial 3D Printing. Anal Chem 2018; 90:12081-12089. [PMID: 30222326 DOI: 10.1021/acs.analchem.8b02893] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Multimaterial 3D printing facilitates the rapid production of complex devices with integrated materials of varying properties and functionality. Herein, multimaterial fused deposition modeling (MM-FDM) 3D printing was applied to the fabrication of low-cost passive sampler devices with integrated porous membranes. Using MM-FDM 3D printing, the device body was produced using black polylactic acid, with Poro-Lay Lay-Felt filament used for the printing of the integrated porous membranes (rubber-elastomeric polymer, porous after removal of a water-soluble poly(vinyl alcohol) component). The resulting device consisted of two interlocking circular frames, each containing the integrated membrane, which could be efficiently sealed together without the need for additional O-rings, and prevented loss of enclosed microparticulate sorbent. Scanning electron microscopy (SEM) analysis of the purified composite filament confirmed the porous properties of the material, an average pore size of ∼30 nm. The printed passive samplers with various membrane thicknesses, including 0.5, 1.0, and 1.5 mm, were evaluated for their ability to facilitate the extraction of atrazine as the model solute onto the internal sorbent, under standard conditions. Gas chromatography-mass spectrometry was used to determine the uptake of atrazine by the device from standard water samples and also to evaluate any chemical leaching from the printed materials. The sampler with 0.5 mm thick membrane showed the best performance with 87% depletion and a sampling rate of 0.19 Ld-1 ( n = 3, % RSD = 0.59). The results obtained using these printed sampling devices with integrated membranes were in close agreement to devices fitted with a standard poly(ether sulfone) membrane.
Collapse
Affiliation(s)
- Umme Kalsoom
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences , University of Tasmania , Sandy Bay, Hobart , Tasmania 7001 , Australia
| | - Chowdhury Kamrul Hasan
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Training Centre for Portable Analytical Separation Technologies (ASTech), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,Department of Environmental Science, School of Environmental Science and Management , Independent University, Bangladesh , Dhaka , 1229 , Bangladesh
| | - Laura Tedone
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia
| | - Christopher Desire
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia
| | - Feng Li
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences , University of Tasmania , Sandy Bay, Hobart , Tasmania 7001 , Australia
| | - Michael C Breadmore
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences , University of Tasmania , Sandy Bay, Hobart , Tasmania 7001 , Australia.,ARC Training Centre for Portable Analytical Separation Technologies (ASTech), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia
| | - Pavel N Nesterenko
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences , University of Tasmania , Sandy Bay, Hobart , Tasmania 7001 , Australia.,ARC Training Centre for Portable Analytical Separation Technologies (ASTech), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia
| | - Brett Paull
- Australian Centre for Research on Separation Science (ACROSS), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences , University of Tasmania , Sandy Bay, Hobart , Tasmania 7001 , Australia.,ARC Training Centre for Portable Analytical Separation Technologies (ASTech), School of Natural Sciences , University of Tasmania , Private Bag 75 , Hobart , Tasmania 7001 , Australia
| |
Collapse
|
28
|
Carazo-Rojas E, Pérez-Rojas G, Pérez-Villanueva M, Chinchilla-Soto C, Chin-Pampillo JS, Aguilar-Mora P, Alpízar-Marín M, Masís-Mora M, Rodríguez-Rodríguez CE, Vryzas Z. Pesticide monitoring and ecotoxicological risk assessment in surface water bodies and sediments of a tropical agro-ecosystem. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 241:800-809. [PMID: 29909306 DOI: 10.1016/j.envpol.2018.06.020] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 05/31/2018] [Accepted: 06/06/2018] [Indexed: 06/08/2023]
Abstract
UNLABELLED A pesticide monitoring study including 80 and 60 active ingredients (in surface waters and sediments, respectively) was carried out in a river basin in Costa Rica during 2007-2012. A special emphasis was given on the exceptional ecological conditions of the tropical agro-ecosystem and the pesticide application strategies in order to establish a reliable monitoring network. A total of 135 water samples and 129 sediment samples were collected and analyzed. Long-term aquatic ecotoxicological risk assessment based on risk quotient in three trophic levels was conducted. Short-term risk assessment was used to calculate the toxic unit and prioritization of sampling sites was conducted by the sum of toxic units in both aquatic and sediment compartments. Dimethoate (61.2 μg/L), propanil (30.6 μg/L), diuron (22.8 μg/L) and terbutryn (4.8 μg/L) were detected at the highest concentrations in water samples. Carbendazim and endosulfan were the most frequently detected pesticides in water and sediment samples, respectively. Triazophos (491 μg/kg), cypermethrin (71.5 μg/kg), permethrin (47.8 μg/kg), terbutryn (38.7 μg/kg), chlorpyrifos (18.2 μg/kg) and diuron (11.75 μg/kg) were detected at the highest concentrations in sediment samples. The pesticides carbendazim, diuron, endosulfan, epoxyconazole, propanil, triazophos and terbutryn showed non-acceptable risk even when a conservative scenario was considered. Sum TUsite higher than 1 was found for one and two sampling sites in water and sediment compartments, respectively, suggesting high acute toxicity for the ecosystem. MAIN FINDING OF THE WORK Exceptional ecological conditions of the tropical agro-ecosystem affect the fate of pesticides in water and sediment environment differently than the temperate one.
Collapse
Affiliation(s)
- Elizabeth Carazo-Rojas
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Greivin Pérez-Rojas
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Marta Pérez-Villanueva
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Cristina Chinchilla-Soto
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Juan Salvador Chin-Pampillo
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Paula Aguilar-Mora
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Melvin Alpízar-Marín
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Mario Masís-Mora
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Carlos E Rodríguez-Rodríguez
- Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, 2060, San José, Costa Rica
| | - Zisis Vryzas
- Laboratory of Agricultural Pharmacology and Ecotoxicology, Department of Agricultural Development, Democritus University of Thrace, 68200, Orestias, Greece.
| |
Collapse
|
29
|
Djomte VT, Taylor RB, Chen S, Booij K, Chambliss CK. Effects of hydrodynamic conditions and temperature on polar organic chemical integrative sampling rates. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2018; 37:2331-2339. [PMID: 29978495 DOI: 10.1002/etc.4225] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 05/15/2018] [Accepted: 07/03/2018] [Indexed: 06/08/2023]
Abstract
The effects of changing hydrodynamic conditions and changing temperatures on polar organic chemical integrative sampler (POCIS) sampling rates (Rs ) were investigated for 12 crop protection chemicals. Exposure concentration was held constant in each laboratory experiment, and flow velocities were calculated from measured mass transfer coefficients of the water boundary layer near the surface of POCIS devices. At a given temperature Rs generally increased by a factor of 2 to 5 between a stagnant condition and higher flow velocities (6-21 cm/s), but Rs for most compounds was essentially constant between the higher flow velocities. When temperature was varied between 8 and 39 °C for a given flow condition, Rs increased linearly. In general, Rs increased by a factor of 2 to 4 and 2 to 8 over this temperature range under flow and stagnant conditions, respectively. An Arrhenius model was used to describe the dependence of POCIS sampling rates on temperature. Adjustments of Rs for temperature did not fully explain observed differences between time-weighted average concentrations of atrazine determined from POCIS and from composite water sampling in a field setting, suggesting that the effects of other competing factors still need to be evaluated. Environ Toxicol Chem 2018;37:2331-2339. © 2018 SETAC.
Collapse
Affiliation(s)
| | - Raegyn B Taylor
- Baylor University, Department of Chemistry & Biochemistry, Waco, Texas, USA
| | - Sunmao Chen
- Syngenta Crop Protection, Greensboro, North Carolina, USA
| | | | - C Kevin Chambliss
- Baylor University, Department of Chemistry & Biochemistry, Waco, Texas, USA
| |
Collapse
|
30
|
Booij K, Chen S. Review of atrazine sampling by polar organic chemical integrative samplers and Chemcatcher. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2018; 37:1786-1798. [PMID: 29687480 DOI: 10.1002/etc.4160] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/01/2018] [Accepted: 04/20/2018] [Indexed: 06/08/2023]
Abstract
A key success factor for the performance of passive samplers is the proper calibration of sampling rates. Sampling rates for a wide range of polar organic compounds are available for Chemcatchers and polar organic chemical integrative samplers (POCIS), but the mechanistic models that are needed to understand the effects of exposure conditions on sampling rates need improvement. Literature data on atrazine sampling rates by these samplers were reviewed with the aim of assessing what can be learned from literature reports of this well-studied compound and identifying knowledge gaps related to the effects of flow and temperature. The flow dependency of sampling rates could be described by a mass transfer resistance model with 1 (POCIS) or 2 (Chemcatcher) adjustable parameters. Literature data were insufficient to evaluate the temperature effect on the sampling rates. An evaluation of reported sampler configurations showed that standardization of sampler design can be improved: for POCIS with respect to surface area and sorbent mass, and for Chemcatcher with respect to housing design. Several reports on atrazine sampling could not be used because the experimental setups were insufficiently described with respect to flow conditions. Recommendations are made for standardization of sampler layout and documentation of flow conditions in calibration studies. Environ Toxicol Chem 2018;37:1786-1798. © 2018 SETAC.
Collapse
Affiliation(s)
- Kees Booij
- Passive Sampling of Organic Compounds (PaSOC), Kimswerd, The Netherlands
| | - Sunmao Chen
- Syngenta Crop Protection, Greensboro, North Carolina, USA
| |
Collapse
|
31
|
Jeong Y, Schäffer A, Smith K. Comparison of the sampling rates and partitioning behaviour of polar and non-polar contaminants in the polar organic chemical integrative sampler and a monophasic mixed polymer sampler for application as an equilibrium passive sampler. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 627:905-915. [PMID: 29426215 DOI: 10.1016/j.scitotenv.2018.01.273] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 01/23/2018] [Accepted: 01/26/2018] [Indexed: 06/08/2023]
Abstract
In this work, Oasis HLB® beads were embedded in a silicone matrix to make a single phase passive sampler with a higher affinity for polar and ionisable compounds than silicone alone. The applicability of this mixed polymer sampler (MPS) was investigated for 34 aquatic contaminants (log KOW -0.03 to 6.26) in batch experiments. The influence of flow was investigated by comparing uptake under static and stirred conditions. The sampler characteristics of the MPS was assessed in terms of sampling rates (RS) and sampler-water partition coefficients (KSW), and these were compared to those of the polar organic chemical integrative sampler (POCIS) as a reference kinetic passive sampler. The MPS was characterized as an equilibrium sampler for both polar and non-polar compounds, with faster uptake rates and a shorter time to reach equilibrium than the POCIS. Water flow rate impacted sampling rates by up to a factor of 12 when comparing static and stirred conditions. In addition, the relative accumulation of compounds in the polyethersulfone (PES) membranes versus the inner Oasis HLB sorbent was compared for the POCIS, and ranged from <1% to 83% depending on the analyte properties. This is indicative of a potentially significant lag-phase for less polar compounds within POCIS. The findings of this study can be used to quantitatively describe the partitioning and kinetic behaviour of MPS and POCIS for a range of aquatic organic contaminants for application in field sampling.
Collapse
Affiliation(s)
- Yoonah Jeong
- Environmental Safety Group, KIST Europe, Korea Institute of Science and Technology, Campus E7.1, 66123 Saarbrücken, Germany; Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52076 Aachen, Germany.
| | - Andreas Schäffer
- Institute for Environmental Research, RWTH Aachen University, Worringerweg 1, 52076 Aachen, Germany
| | - Kilian Smith
- Environmental Safety Group, KIST Europe, Korea Institute of Science and Technology, Campus E7.1, 66123 Saarbrücken, Germany
| |
Collapse
|
32
|
Guibal R, Lissalde S, Leblanc J, Cleries K, Charriau A, Poulier G, Mazzella N, Rebillard JP, Brizard Y, Guibaud G. Two sampling strategies for an overview of pesticide contamination in an agriculture-extensive headwater stream. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2018; 25:14280-14293. [PMID: 28844091 DOI: 10.1007/s11356-017-9883-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 08/01/2017] [Indexed: 06/07/2023]
Abstract
Two headwaters located in southwest France were monitored for 3 and 2 years (Auvézère and Aixette watershed, respectively) with two sampling strategies: grab and passive sampling with polar organic chemical integrative sampler (POCIS). These watersheds are rural and characterized by agricultural areas with similar breeding practices, except that the Auvézère watershed contains apple production for agricultural diversification and the downstream portion of the Aixette watershed is in a peri-urban area. The agricultural activities of both are extensive, i.e., with limited supply of fertilizer and pesticides. The sampling strategies used here give specific information: grab samples for higher pesticide content and POCIS for contamination background noise and number of compounds found. Agricultural catchments in small headwater streams are characterized by a background noise of pesticide contamination in the range of 20-70 ng/L, but there may also be transient and high-peak pesticide contamination (2000-3000 ng/L) caused by rain events, poor use of pesticides, and/or the small size of the water body. This study demonstrates that between two specific runoff events, contamination was low; hence the importance of passive sampler use. While the peak pesticide concentrations seen here are a toxicity risk for aquatic life, the pesticide background noise of single compounds do not pose obvious acute nor chronic risks; however, this study did not consider the risk from synergistic "cocktail" effects. Proper tools and sampling strategies may link watershed activities (agricultural, non-agricultural) to pesticides detected in the water, and data from both grab and passive samples can contribute to discussions on environmental effects in headwaters, an area of great importance for biodiversity.
Collapse
Affiliation(s)
- Robin Guibal
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France.
| | - Sophie Lissalde
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France.
| | - Julie Leblanc
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France
| | - Karine Cleries
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France
| | - Adeline Charriau
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France
| | - Gaëlle Poulier
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France
- Unité de Recherche EABX, IRSTEA, 50 Avenue de Verdun, Gazinet, 33612, Cestas Cedex, France
- Unité de Recherche Milieux aquatiques, écologie et pollutions (MAEP), IRSTEA, 5 rue de la Doua, CS70077, 69626, Villeurbanne Cedex, France
| | - Nicolas Mazzella
- Unité de Recherche EABX, IRSTEA, 50 Avenue de Verdun, Gazinet, 33612, Cestas Cedex, France
| | - Jean-Pierre Rebillard
- Agence de l'Eau Adour-Garonne, 90 rue du Férétra, CS 87801, 31078, Toulouse Cedex 4, France
| | - Yoann Brizard
- Syndicat d'aménagement du Bassin de la Vienne, 38, avenue du Président Wilson, 87700, Aixe sur Vienne, France
| | - Gilles Guibaud
- Groupement de Recherche Eau, Sol, Environnement (GRESE - EA 4330), Université de Limoges, 123 Avenue Albert Thomas, 87060, Limoges Cedex, France
| |
Collapse
|
33
|
Washington MT, Moorman TB, Soupir ML, Shelley M, Morrow AJ. Monitoring tylosin and sulfamethazine in a tile-drained agricultural watershed using polar organic chemical integrative sampler (POCIS). THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 612:358-367. [PMID: 28854391 DOI: 10.1016/j.scitotenv.2017.08.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 08/08/2017] [Accepted: 08/09/2017] [Indexed: 06/07/2023]
Abstract
This study evaluated the influence of temporal variation on the occurrence, fate, and transport of tylosin (TYL) and sulfamethazine (SMZ); antibiotics commonly used in swine production. Atrazine (ATZ) was used as a reference analyte to indicate the agricultural origin of the antibiotics. We also assessed the impact of season and hydrology on antibiotic concentrations. A reconnaissance study of the South Fork watershed of the Iowa River (SFIR), was conducted from 2013 to 2015. Tile drain effluent and surface water were monitored using polar organic integrative sampler (POCIS) technology. Approximately 169 animal feeding operations (AFOs) exist in SFIR, with 153 of them being swine facilities. All analytes were detected, and detection frequencies ranged from 69 to 100% showing the persistence in the watershed. Antibiotics were detected at a higher frequency using POCIS compared to grab samples. We observed statistically significant seasonal trends for SMZ and ATZ concentrations during growing and harvest seasons. Time weighted average (TWA) concentrations quantified from the POCIS were 1.87ngL-1 (SMZ), 0.30ngL-1 (TYL), and 754.2ngL-1 (ATZ) in the watershed. SMZ and TYL concentrations were lower than the minimum inhibitory concentrations (MIC) for E. coli. All analytes were detected in tile drain effluent, confirming tile drainage as a pathway for antibiotic transport. Our results identify the episodic occurrence of antibiotics, and highlights the importance identifying seasonal fate and occurrence of these analytes.
Collapse
Affiliation(s)
- Maurice T Washington
- Department of Agricultural and Biosystems Engineering, Iowa State University, 1340 Elings Hall, 605 Bissell Road Ames, Iowa, USA
| | - Thomas B Moorman
- National Laboratory for Agriculture and the Environment, USDA-ARS, 2110 University Boulevard Ames Iowa, 50011, USA.
| | - Michelle L Soupir
- Department of Agricultural and Biosystems Engineering, Iowa State University, 1340 Elings Hall, 605 Bissell Road Ames, Iowa, USA
| | - Mack Shelley
- Department of Political Science and Department of Statistics, 503 Ross Hall, Iowa State University, Ames, Iowa, USA
| | - Amy J Morrow
- National Laboratory for Agriculture and the Environment, USDA-ARS, 2110 University Boulevard Ames Iowa, 50011, USA
| |
Collapse
|
34
|
Moeder M, Carranza-Diaz O, López-Angulo G, Vega-Aviña R, Chávez-Durán FA, Jomaa S, Winkler U, Schrader S, Reemtsma T, Delgado-Vargas F. Potential of vegetated ditches to manage organic pollutants derived from agricultural runoff and domestic sewage: A case study in Sinaloa (Mexico). THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 598:1106-1115. [PMID: 28482458 DOI: 10.1016/j.scitotenv.2017.04.149] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 04/16/2017] [Accepted: 04/19/2017] [Indexed: 06/07/2023]
Abstract
This case study presents the fate of selected organic, priority and emerging pollutants along a 3.6km sector of a vegetated, agricultural ditch situated in Sinaloa (Mexico). The ditch receives runoff of agriculture and domestic wastewater from an adjacent community. During 2013, the occurrence of 38 organic pollutants (pesticides, polycyclic aromatic hydrocarbons (PAHs), artificial sweeteners and pharmaceutical residues) was monitored monthly at five selected points in the ditch water. Additionally, sediment and Typha domingensis (cattail) plants were collected in March, June, and September 2013 and investigated concerning their ability to absorb and accumulate pollutants. The concentrations of the selected pollutants in the ditch water ranged from sub ngL-1 (metolachlor, atrazine) to μgL-1 (metalaxyl, acesulfame). The metabolites endosulfan sulfate and endosulfan lactone exceeded mostly the concentration of the precursor insecticide endosulfan. Sorption on sediments was of minor relevance for accumulation of pollutants in the ditch system. Concentrations in the sediments varied seasonally and ranged from 0.2 to 12,432μgkg-1 dry weight (d.w.). T. domingensis accumulated ten of the studied pollutants mainly in roots (5-1065μgkg-1 d.w.). Overall, the monitoring results of the ditch compartments indicated that downstream the concentrations of the target pollutants decreased. Under no-flow conditions in the hot season, the ditch revealed a noticeable potential to mitigate pollutants. Among the high microbial activity in the water and the subtropical climate conditions, the ditch vegetation contributed to natural attenuation of the selected pollutants.
Collapse
Affiliation(s)
- Monika Moeder
- UFZ-Helmholtz Center for Environmental Research, Department of Analytical Chemistry, Permoserstrasse 15, 04318 Leipzig, Germany.
| | - Otoniel Carranza-Diaz
- Marine Sciences Faculty, Autonomous University of Sinaloa, Paseo Claussen S/N, Col. Centro, CP 82000 Mazatlán, Sinaloa, Mexico
| | - Gabriela López-Angulo
- Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Ciudad Universitaria s/n, CP 80010 Culiacán, Sinaloa, Mexico
| | - Rito Vega-Aviña
- Facultad de Agronomía, UAS, Carretera Culiacán-El Dorado km 17.5, CP 80000 Culiacán, Sinaloa, Mexico
| | - Francisco Armando Chávez-Durán
- Comisión Nacional del Agua, Organismo de Cuenca Pacífico Norte, Dirección de Infraestructura Hidroagrícola, Ingeniería de Riego y Drenaje Distrito de Riego 010 Culiacán-Humaya, Mexico
| | - Seifeddine Jomaa
- UFZ-Helmholtz Center for Environmental Research, Department of Aquatic Ecosystem Analysis and Management, Brueckstrasse 3a, 39114 Magdeburg, Germany
| | - Ursula Winkler
- UFZ-Helmholtz Center for Environmental Research, Department of Analytical Chemistry, Permoserstrasse 15, 04318 Leipzig, Germany
| | - Steffi Schrader
- UFZ-Helmholtz Center for Environmental Research, Department of Analytical Chemistry, Permoserstrasse 15, 04318 Leipzig, Germany
| | - Thorsten Reemtsma
- UFZ-Helmholtz Center for Environmental Research, Department of Analytical Chemistry, Permoserstrasse 15, 04318 Leipzig, Germany
| | - Francisco Delgado-Vargas
- Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Sinaloa, Ciudad Universitaria s/n, CP 80010 Culiacán, Sinaloa, Mexico
| |
Collapse
|
35
|
Castelo-Grande T, Augusto PA, Estévez AM, Barbosa D. Application of Ultrasound-Assisted Supercritical Extraction to Soil Remediation. Chem Eng Technol 2017. [DOI: 10.1002/ceat.201600378] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Teresa Castelo-Grande
- Universidade do Porto; Laboratory for Process Engineering, Environment, Biotechnology and Energy (LEPABE); Faculdade de Engenharia; Rua Dr. Roberto Frias 4200-465 Porto Portugal
- Universidad de Salamanca; APLICAMA Research Group; Departamento de Ingeniería Química y Textil; Facultad de Ciencias Químicas; Plaza de los Caidos, 1-5 37008 Salamanca Spain
| | - Paulo A. Augusto
- Universidade do Porto; Laboratory for Process Engineering, Environment, Biotechnology and Energy (LEPABE); Faculdade de Engenharia; Rua Dr. Roberto Frias 4200-465 Porto Portugal
- Universidad de Salamanca; APLICAMA Research Group; Departamento de Ingeniería Química y Textil; Facultad de Ciencias Químicas; Plaza de los Caidos, 1-5 37008 Salamanca Spain
| | - Angel M. Estévez
- Universidad de Salamanca; APLICAMA Research Group; Departamento de Ingeniería Química y Textil; Facultad de Ciencias Químicas; Plaza de los Caidos, 1-5 37008 Salamanca Spain
| | - Domingos Barbosa
- Universidade do Porto; Laboratory for Process Engineering, Environment, Biotechnology and Energy (LEPABE); Faculdade de Engenharia; Rua Dr. Roberto Frias 4200-465 Porto Portugal
| |
Collapse
|
36
|
Van Metre PC, Alvarez DA, Mahler BJ, Nowell L, Sandstrom M, Moran P. Complex mixtures of Pesticides in Midwest U.S. streams indicated by POCIS time-integrating samplers. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 220:431-440. [PMID: 27697376 DOI: 10.1016/j.envpol.2016.09.085] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2016] [Revised: 09/23/2016] [Accepted: 09/27/2016] [Indexed: 05/22/2023]
Abstract
The Midwest United States is an intensely agricultural region where pesticides in streams pose risks to aquatic biota, but temporal variability in pesticide concentrations makes characterization of their exposure to organisms challenging. To compensate for the effects of temporal variability, we deployed polar organic chemical integrative samplers (POCIS) in 100 small streams across the Midwest for about 5 weeks during summer 2013 and analyzed the extracts for 227 pesticide compounds. Analysis of water samples collected weekly for pesticides during POCIS deployment allowed for comparison of POCIS results with periodic water-sampling results. The median number of pesticides detected in POCIS extracts was 62, and 141 compounds were detected at least once, indicating a high level of pesticide contamination of streams in the region. Sixty-five of the 141 compounds detected were pesticide degradates. Mean water concentrations estimated using published POCIS sampling rates strongly correlated with means of weekly water samples collected concurrently, however, the POCIS-estimated concentrations generally were lower than the measured water concentrations. Summed herbicide concentrations (units of ng/POCIS) were greater at agricultural sites than at urban sites but summed concentrations of insecticides and fungicides were greater at urban sites. Consistent with these differences, summed concentrations of herbicides correlate to percent cultivated crops in the watersheds and summed concentrations of insecticides and fungicides correlate to percent urban land use. With the exception of malathion concentrations at nine sites, POCIS-estimated water concentrations of pesticides were lower than aquatic-life benchmarks. The POCIS provide an alternative approach to traditional water sampling for characterizing chronic exposure to pesticides in streams across the Midwest region.
Collapse
Affiliation(s)
- Peter C Van Metre
- U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754, United States.
| | - David A Alvarez
- U.S. Geological Survey, 4200 E. New Haven Road, Columbia, MO 65201, United States
| | - Barbara J Mahler
- U.S. Geological Survey, 1505 Ferguson Lane, Austin, TX 78754, United States
| | - Lisa Nowell
- U.S. Geological Survey, Sacramento, CA 95819, United States
| | | | - Patrick Moran
- U.S. Geological Survey, Tacoma, WA 98402, United States
| |
Collapse
|
37
|
Zhang Z, Troldborg M, Yates K, Osprey M, Kerr C, Hallett PD, Baggaley N, Rhind SM, Dawson JJC, Hough RL. Evaluation of spot and passive sampling for monitoring, flux estimation and risk assessment of pesticides within the constraints of a typical regulatory monitoring scheme. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 569-570:1369-1379. [PMID: 27425435 DOI: 10.1016/j.scitotenv.2016.06.219] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 06/21/2016] [Accepted: 06/27/2016] [Indexed: 06/06/2023]
Abstract
In many agricultural catchments of Europe and North America, pesticides occur at generally low concentrations with significant temporal variation. This poses several challenges for both monitoring and understanding ecological risks/impacts of these chemicals. This study aimed to compare the performance of passive and spot sampling strategies given the constraints of typical regulatory monitoring. Nine pesticides were investigated in a river currently undergoing regulatory monitoring (River Ugie, Scotland). Within this regulatory framework, spot and passive sampling were undertaken to understand spatiotemporal occurrence, mass loads and ecological risks. All the target pesticides were detected in water by both sampling strategies. Chlorotoluron was observed to be the dominant pesticide by both spot (maximum: 111.8ng/l, mean: 9.35ng/l) and passive sampling (maximum: 39.24ng/l, mean: 4.76ng/l). The annual pesticide loads were estimated to be 2735g and 1837g based on the spot and passive sampling data, respectively. The spatiotemporal trend suggested that agricultural activities were the primary source of the compounds with variability in loads explained in large by timing of pesticide applications and rainfall. The risk assessment showed chlorotoluron and chlorpyrifos posed the highest ecological risks with 23% of the chlorotoluron spot samples and 36% of the chlorpyrifos passive samples resulting in a Risk Quotient greater than 0.1. This suggests that mitigation measures might need to be taken to reduce the input of pesticides into the river. The overall comparison of the two sampling strategies supported the hypothesis that passive sampling tends to integrate the contaminants over a period of exposure and allows quantification of contamination at low concentration. The results suggested that within a regulatory monitoring context passive sampling was more suitable for flux estimation and risk assessment of trace contaminants which cannot be diagnosed by spot sampling and for determining if long-term average concentrations comply with specified standards.
Collapse
Affiliation(s)
- Zulin Zhang
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK.
| | - Mads Troldborg
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| | - Kyari Yates
- The Robert Gordon University, Riverside East, Garthdee, Aberdeen AB10 7JG, UK
| | - Mark Osprey
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| | - Christine Kerr
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| | - Paul D Hallett
- University of Aberdeen, St Machar Drive, Aberdeen AB24 3UU, UK
| | - Nikki Baggaley
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| | - Stewart M Rhind
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| | | | - Rupert L Hough
- The James Hutton Institute, Craigiebuckler, Aberdeen AB15 8QH, UK
| |
Collapse
|
38
|
Baz-Lomba JA, Salvatore S, Gracia-Lor E, Bade R, Castiglioni S, Castrignanò E, Causanilles A, Hernandez F, Kasprzyk-Hordern B, Kinyua J, McCall AK, van Nuijs A, Ort C, Plósz BG, Ramin P, Reid M, Rousis NI, Ryu Y, de Voogt P, Bramness J, Thomas K. Comparison of pharmaceutical, illicit drug, alcohol, nicotine and caffeine levels in wastewater with sale, seizure and consumption data for 8 European cities. BMC Public Health 2016; 121:221-230. [PMID: 27716139 DOI: 10.1016/j.watres.2017.05.041] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Revised: 05/19/2017] [Accepted: 05/20/2017] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND Monitoring the scale of pharmaceuticals, illicit and licit drugs consumption is important to assess the needs of law enforcement and public health, and provides more information about the different trends within different countries. Community drug use patterns are usually described by national surveys, sales and seizure data. Wastewater-based epidemiology (WBE) has been shown to be a reliable approach complementing such surveys. METHOD This study aims to compare and correlate the consumption estimates of pharmaceuticals, illicit drugs, alcohol, nicotine and caffeine from wastewater analysis and other sources of information. Wastewater samples were collected in 2015 from 8 different European cities over a one week period, representing a population of approximately 5 million people. Published pharmaceutical sale, illicit drug seizure and alcohol, tobacco and caffeine use data were used for the comparison. RESULTS High agreement was found between wastewater and other data sources for pharmaceuticals and cocaine, whereas amphetamines, alcohol and caffeine showed a moderate correlation. methamphetamine and 3,4-methylenedioxymethamphetamine (MDMA) and nicotine did not correlate with other sources of data. Most of the poor correlations were explained as part of the uncertainties related with the use estimates and were improved with other complementary sources of data. CONCLUSIONS This work confirms the promising future of WBE as a complementary approach to obtain a more accurate picture of substance use situation within different communities. Our findings suggest further improvements to reduce the uncertainties associated with both sources of information in order to make the data more comparable.
Collapse
Affiliation(s)
- Jose Antonio Baz-Lomba
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway.
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway.
| | - Stefania Salvatore
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway
| | - Emma Gracia-Lor
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Richard Bade
- Research Institute for Pesticides and Water, University Jaume I, Avda. Sos Baynat s/n, Castellón, E-12071, Spain
| | - Sara Castiglioni
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Erika Castrignanò
- Department of Chemistry, University of Bath, Faculty of Science, Bath, BA2 7AY, UK
| | - Ana Causanilles
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, Nieuwegein, 3430 BB, The Netherlands
| | - Felix Hernandez
- Research Institute for Pesticides and Water, University Jaume I, Avda. Sos Baynat s/n, Castellón, E-12071, Spain
| | | | - Juliet Kinyua
- Department of Pharmaceutical Sciences, Toxicological Center, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, Antwerp, 2610, Belgium
| | - Ann-Kathrin McCall
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, CH-8600, Switzerland
| | - Alexander van Nuijs
- Department of Pharmaceutical Sciences, Toxicological Center, Campus Drie Eiken, University of Antwerp, Universiteitsplein 1, Antwerp, 2610, Belgium
| | - Christoph Ort
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, CH-8600, Switzerland
| | - Benedek G Plósz
- Department of Environmental Engineering, Technical University of Denmark, Miljøvej, Building 115, Kgs. Lyngby, DK-2800, Denmark
| | - Pedram Ramin
- Department of Environmental Engineering, Technical University of Denmark, Miljøvej, Building 115, Kgs. Lyngby, DK-2800, Denmark
| | - Malcolm Reid
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
| | - Nikolaos I Rousis
- IRCCS-Istituto di Recerche Farmacologiche "Mario Negri", Via La Masa 19, Milan, 20156, Italy
| | - Yeonsuk Ryu
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
| | - Pim de Voogt
- KWR Watercycle Research Institute, Chemical Water Quality and Health, P.O. Box 1072, Nieuwegein, 3430 BB, The Netherlands
| | - Jorgen Bramness
- Norwegian Centre for Addiction Research, Faculty of Medicine, University of Oslo, PO box 1078, Blindern, Oslo, 0316, Norway
| | - Kevin Thomas
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, Oslo, NO-0349, Norway
| |
Collapse
|
39
|
Kim Tiam S, Fauvelle V, Morin S, Mazzella N. Improving Toxicity Assessment of Pesticide Mixtures: The Use of Polar Passive Sampling Devices Extracts in Microalgae Toxicity Tests. Front Microbiol 2016; 7:1388. [PMID: 27667986 PMCID: PMC5016515 DOI: 10.3389/fmicb.2016.01388] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/23/2016] [Indexed: 11/13/2022] Open
Abstract
Complexity of contaminants exposure needs to be taking in account for an appropriate evaluation of risks related to mixtures of pesticides released in the ecosystems. Toxicity assessment of such mixtures can be made through a variety of toxicity tests reflecting different level of biological complexity. This paper reviews the recent developments of passive sampling techniques for polar compounds, especially Polar Organic Chemical Integrative Samplers (POCIS) and Chemcatcher® and the principal assessment techniques using microalgae in laboratory experiments. The progresses permitted by the coupled use of such passive samplers and ecotoxicology testing as well as their limitations are presented. Case studies combining passive sampling devices (PSD) extracts and toxicity assessment toward microorganisms at different biological scales from single organisms to communities level are presented. These case studies, respectively, aimed (i) at characterizing the "toxic potential" of waters using dose-response curves, and (ii) at performing microcosm experiments with increased environmental realism in the toxicant exposure in term of cocktail composition and concentration. Finally perspectives and limitations of such approaches for future applications in the area of environmental risk assessment are discussed.
Collapse
Affiliation(s)
- Sandra Kim Tiam
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Vincent Fauvelle
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Soizic Morin
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| | - Nicolas Mazzella
- Institut National de Recherche en Sciences et Technologies pour l'Environnement et l'Agriculture UR EABX, Cestas, France
| |
Collapse
|
40
|
Feng J, Jiang L, Zhu D, Su K, Zhao D, Zhang J, Zheng Z. Dielectric barrier discharge plasma induced degradation of aqueous atrazine. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:9204-9214. [PMID: 26832879 DOI: 10.1007/s11356-016-6148-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Accepted: 01/20/2016] [Indexed: 06/05/2023]
Abstract
Degradation of herbicide atrazine in aqueous solution was investigated using a plate type dielectric barrier discharge (DBD) plasma reactor. DBD plasma was generated at the gas-liquid interface of the formed water film. At discharge time of 14 min, atrazine was degradated effectively with a degradation rate of 99 % at the discharge power of 200 W. The experimental data fitted well with first-order kinetics and the energy efficiency for 90 % degradation of atrazine (G value) was calculated, obtaining a rate constant of 0.35 min(-1) and a G value of 1.27 × 10(-10) mol J(-1) (98.76 mg kW(-1) h(-1)) at a discharge power of 200 W, respectively. The addition of Fe(2+) increased the rate constant and G value dramatically, and a significant decrease of the rate constant and G value was observed with the addition of radical scavengers (tert-butyl alcohol, isopropyl alcohol, or Na2CO3). The generated aqueous O3 and H2O2 were determined, which promoted the degradation of herbicide atrazine. Dechlorination was observed and the experimentally detected Cl(-) was 1.52 mg L(-1) at a discharge time of 14 min. The degradation intermediates of atrazine were detected by means of liquid chromatography-mass spectrometry; dechlorination, hydroxylation, dealkylation, and alkyl oxidation processes were involved in the degradation pathways of atrazine.
Collapse
Affiliation(s)
- Jingwei Feng
- School of Civil Engineering, Hefei University of Technology, Hefei, 230009, China
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing, 210046, China
| | - Lin Jiang
- School of Civil Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Dan Zhu
- School of Civil Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Kuizu Su
- School of Civil Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Dayong Zhao
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Jibiao Zhang
- Department of Environmental Science and Engineering, Fudan University, Shanghai, 200433, China.
| | - Zheng Zheng
- Department of Environmental Science and Engineering, Fudan University, Shanghai, 200433, China.
| |
Collapse
|
41
|
Terzopoulou E, Voutsa D. Active and passive sampling for the assessment of hydrophilic organic contaminants in a river basin-ecotoxicological risk assessment. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:5577-5591. [PMID: 26573318 DOI: 10.1007/s11356-015-5760-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 11/03/2015] [Indexed: 06/05/2023]
Abstract
This study presents a complementary approach for the evaluation of water quality in a river basin by employing active and passive sampling. Thirty-eight hydrophilic organic compounds (HpOCs) (organohalogen herbicides, organophosphorous pesticides, carbamate, triazine, urea, pharmaceuticals, phenols, and industrial chemicals) were studied in grab water samples and in passive samplers POCIS collected along Strymonas River, Northern Greece, at three sampling campaigns during the year 2013. Almost all the target compounds were detected at the periods of high rainfall intensity and/or low flow rate. The most frequently detected compounds were aminocarb, carbaryl, chlorfenviphos, chloropropham, 2,4-D, diflubenzuron, diuron, isoproturon, metolachlor, and salicylic acid. Bisphenol A and nonylphenol were also occasionally detected. The use of POCIS allowed the detection of more micropollutants than active sampling. Low discrepancy between the concentrations obtained from both samplings was observed, at least for compounds with >50 % detection frequency; thus, POCIS could be a valuable tool for the selection and monitoring of the most relevant HpOCs in the river basin. Results showed relatively low risk from the presence of HpOCs; however, the potential risk associated with micropollutants such as carbaryl, dinoseb, diuron, fenthion, isoproturon, metolachlor, nonylphenol, and salicylic acid should not be neglected.
Collapse
Affiliation(s)
- Evangelia Terzopoulou
- Laboratory of Environmental Pollution Control, Department of Chemistry, Aristotle University, Thessaloniki, 54124, Greece
- Interbalkan Environment Center (i-BEC), Loutrwn, 572 00, Lagkadas, Greece
| | - Dimitra Voutsa
- Laboratory of Environmental Pollution Control, Department of Chemistry, Aristotle University, Thessaloniki, 54124, Greece.
| |
Collapse
|
42
|
The epigenetic processes of meiosis in male mice are broadly affected by the widely used herbicide atrazine. BMC Genomics 2015; 16:885. [PMID: 26518232 PMCID: PMC4628360 DOI: 10.1186/s12864-015-2095-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 10/15/2015] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Environmental factors such as pesticides can cause phenotypic changes in various organisms, including mammals. We studied the effects of the widely used herbicide atrazine (ATZ) on meiosis, a key step of gametogenesis, in male mice. METHODS Gene expression pattern was analysed by Gene-Chip array. Genome-wide mapping of H3K4me3 marks distribution was done by ChIP-sequencing of testis tissue using Illumina technologies. RT-qPCR was used to validate differentially expressed genes or differential peaks. RESULTS We demonstrate that exposure to ATZ reduces testosterone levels and the number of spermatozoa in the epididymis and delays meiosis. Using Gene-Chip and ChIP-Seq analysis of H3K4me3 marks, we found that a broad range of cellular functions, including GTPase activity, mitochondrial function and steroid-hormone metabolism, are affected by ATZ. Furthermore, treated mice display enriched histone H3K4me3 marks in regions of strong recombination (double-strand break sites), within very large genes and reduced marks in the pseudoautosomal region of X chromosome. CONCLUSIONS Our data demonstrate that atrazine exposure interferes with normal meiosis, which affects spermatozoa production.
Collapse
|
43
|
Overview of the Chemcatcher® for the passive sampling of various pollutants in aquatic environments Part A: Principles, calibration, preparation and analysis of the sampler. Talanta 2015; 148:556-71. [PMID: 26653485 DOI: 10.1016/j.talanta.2015.06.064] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 06/17/2015] [Accepted: 06/21/2015] [Indexed: 11/21/2022]
Abstract
The passive sampler Chemcatcher(®), which was developed in 2000, can be adapted for various types of water contaminants (e.g., trace metals, polycyclic aromatic hydrocarbons, pesticides and pharmaceutical residues) depending on the materials chosen for the receiving phase and the membrane. The Chemcatcher(®) has been used in numerous research articles in both laboratory experiments and field exposures, and here we review the state-of-the-art in applying this passive sampler. Part A of this review covers (1) the theory upon which the sampler is based (i.e., brief theory, calculation of water concentration, Performance and Reference Compounds), (2) the preparation of the device (i.e., sampler design, choice of the membrane and disk, mounting of the tool), and (3) calibration procedures (i.e., design of the calibration tank, tested parameters, sampling rates).
Collapse
|
44
|
Ahrens L, Daneshvar A, Lau AE, Kreuger J. Characterization of five passive sampling devices for monitoring of pesticides in water. J Chromatogr A 2015; 1405:1-11. [PMID: 26087968 DOI: 10.1016/j.chroma.2015.05.044] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Revised: 05/19/2015] [Accepted: 05/20/2015] [Indexed: 11/17/2022]
Abstract
Five different passive sampler devices were characterized under laboratory conditions for measurement of 124 legacy and current used pesticides in water. In addition, passive sampler derived time-weighted average (TWA) concentrations were compared to time-integrated active sampling in the field. Sampling rates (RS) and passive sampler-water partition coefficients (KPW) were calculated for individual pesticides using silicone rubber (SR), polar organic chemical integrative sampler (POCIS)-A, POCIS-B, Chemcatcher(®) SDB-RPS and Chemcatcher(®) C18. The median RS (Lday(-1)) decreased as follows: SR (0.86)>POCIS-B (0.22)>POCIS-A (0.18)>Chemcatcher(®) SDB-RPS (0.05)>Chemcatcher(®) C18 (0.02), while the median logKPW (Lkg(-1)) decreased as follows: POCIS-B (4.78)>POCIS-A (4.56)>Chemcatcher(®) SDB-RPS (3.17)>SR (3.14)>Chemcatcher(®)C18 (2.71). The uptake of the selected compounds depended on their physicochemical properties, i.e. SR showed a better uptake for more hydrophobic compounds (log octanol-water partition coefficient (KOW)>5.3), whereas POCIS-A, POCIS-B and Chemcatcher(®) SDB-RPS were more suitable for hydrophilic compounds (logKOW<0.70). Overall, the comparison between passive sampler and time-integrated active sampler concentrations showed a good agreement and the tested passive samplers were suitable for capturing compounds with a wide range of KOW's in water.
Collapse
Affiliation(s)
- Lutz Ahrens
- Dept of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden.
| | - Atlasi Daneshvar
- Dept of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden; Center for Chemical Pesticides, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden
| | - Anna E Lau
- Dept of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden; Center for Chemical Pesticides, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden
| | - Jenny Kreuger
- Dept of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden; Center for Chemical Pesticides, Swedish University of Agricultural Sciences, P. O. Box 7050, SE-750 07 Uppsala, Sweden
| |
Collapse
|
45
|
Dalton RL, Boutin C, Pick FR. Determining in situ periphyton community responses to nutrient and atrazine gradients via pigment analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 515-516:70-82. [PMID: 25700361 DOI: 10.1016/j.scitotenv.2015.01.023] [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: 10/27/2014] [Revised: 12/31/2014] [Accepted: 01/11/2015] [Indexed: 06/04/2023]
Abstract
Agrochemicals, including fertilizers and herbicides, are significant contributors of non-point source pollution to surface waters and have the potential to negatively affect periphyton. We characterized periphyton communities using pigment markers to assess the effects of nutrient enrichment and the herbicide atrazine with in situ experimental manipulations and by examining changes in community structure along existing agrochemical gradients. In 2008, the addition of nutrients (20 mg/L nitrate and 1.25 mg/L reactive phosphate), atrazine (20 μg/L) and a combination of both nutrients and atrazine had no significant effect on periphyton biomass or community structure in a stream periphytometer experiment. In 2009, similar experiments with higher concentrations of atrazine (200 μg/L) at two stream sites led to some minor effects. In contrast, at the watershed scale (2010) periphyton biomass (mg/m(2) chlorophyll a) increased significantly along correlated gradients of nitrate and atrazine but no direct effects of reactive phosphate were observed. Across the watershed, the average periphyton community was composed of Bacillariophyceae (60.9%), Chlorophyceae (28.1%), Cryptophyceae (6.9%) and Euglenophyceae (4.1%), with the Bacillariophyceae associated with high turbidity and the Chlorophyceae with nitrate enrichment. Overall, effects of nitrate on periphyton biomass and community structure superseded effects of reactive phosphate and atrazine.
Collapse
Affiliation(s)
- Rebecca L Dalton
- Ottawa-Carleton Institute of Biology, 30 Marie Curie, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada.
| | - Céline Boutin
- Ottawa-Carleton Institute of Biology, 30 Marie Curie, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada; Science and Technology Branch, Environment Canada, 1125 Colonel By Drive, Raven Road, Carleton University, Ottawa, Ontario K1A 0H3, Canada.
| | - Frances R Pick
- Ottawa-Carleton Institute of Biology, 30 Marie Curie, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada.
| |
Collapse
|
46
|
Assoumani A, Coquery M, Liger L, Mazzella N, Margoum C. Field application of passive SBSE for the monitoring of pesticides in surface waters. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:3997-4008. [PMID: 25231742 DOI: 10.1007/s11356-014-3590-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 09/09/2014] [Indexed: 06/03/2023]
Abstract
Spot sampling lacks representativeness for monitoring organic contaminants in most surface waters. Passive sampling has emerged as a cost-effective complementary sampling technique. We recently developed passive stir bar sorptive extraction (passive SBSE), with Twister from Gerstel, for monitoring moderately hydrophilic to hydrophobic pesticides (2.18 < log K ow < 5.11) in surface water. The aims of the present study were to assess this new passive sampler for the determination of representative average concentrations and to evaluate the contamination levels of two French rivers. Passive SBSE was evaluated for the monitoring of 16 pesticides in two rivers located in a small vineyard watershed during two 1-month field campaigns in spring 2010 and spring 2011. Passive SBSE was applied for periods of 1 or 2 weeks during the field campaigns and compared with spot sampling and weekly average automated sampling. The results showed that passive SBSE could achieve better time-representativeness than spot sampling and lower limits of quantification than automated sampling coupled with analytical SBSE for the pesticides studied. Finally, passive SBSE proved useful for revealing spatial and temporal variations in pesticide contamination of both rivers and the impact of rainfall and runoff on the river water quality.
Collapse
Affiliation(s)
- A Assoumani
- Irstea, UR MALY, centre de Lyon-Villeurbanne, 5 rue de la Doua-CS 70077, F-69626, Villeurbanne cedex, France,
| | | | | | | | | |
Collapse
|
47
|
Zhu D, Jiang L, Liu RL, Chen P, Lang L, Feng JW, Yuan SJ, Zhao DY. Wire-cylinder dielectric barrier discharge induced degradation of aqueous atrazine. CHEMOSPHERE 2014; 117:506-514. [PMID: 25268075 DOI: 10.1016/j.chemosphere.2014.09.031] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Revised: 09/04/2014] [Accepted: 09/04/2014] [Indexed: 06/03/2023]
Abstract
The wire-cylinder dielectric barrier discharge reactor was adopted for removal of aqueous atrazine. The effect of different parameters on the degradation efficiency of atrazine was investigated, and the degradation mechanism of atrazine was studied. The experimental results showed that when the discharge power was 50 W and the air flow rate was 140 L h(-1), 93.7% of atrazine was degraded after 18 min of discharge time. The concentrations of generated O3 and H2O2 increased with increasing discharge time. The pH decreased from 6.80 to 2.50, 12.7% of TOC was removed after 18 min. The concentrations of generated Cl(-) and NO3(-) increased significantly during the degradation process of atrazine, and the decreasing toxicity trend was observed for the treated atrazine solution. The degradation byproducts of atrazine were identified using liquid chromatography-time-of-flight mass spectrometry (LC-TOF-MS), which might be formed mainly in dechlorination hydroxylation, alkyl oxidation, dechlorination hydroxylation combined with alkyl oxidation and demethylation oxidation reactions.
Collapse
Affiliation(s)
- Dan Zhu
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
| | - Lin Jiang
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
| | - Run-Long Liu
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
| | - Pei Chen
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
| | - Lin Lang
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
| | - Jing-Wei Feng
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China; State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China.
| | - Shou-Jun Yuan
- School of Civil Engineering, Hefei University of Technology, Hefei 230009, China.
| | - Da-Yong Zhao
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China
| |
Collapse
|
48
|
Poulier G, Lissalde S, Charriau A, Buzier R, Delmas F, Gery K, Moreira A, Guibaud G, Mazzella N. Can POCIS be used in Water Framework Directive (2000/60/EC) monitoring networks? A study focusing on pesticides in a French agricultural watershed. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 497-498:282-292. [PMID: 25137378 DOI: 10.1016/j.scitotenv.2014.08.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 07/31/2014] [Accepted: 08/01/2014] [Indexed: 05/22/2023]
Abstract
In this study, the main current limitations in the application of the Polar Organic Chemical Integrative Sampler (POCIS) in regulatory monitoring programmes were evaluated. POCIS were exposed from March to December by successive periods of 14 days in the River Trec (Lot et Garonne, France) and analysed for 34 pesticides. The study of the uncertainty related to the POCIS data was performed and we concluded that it might be up to 138%, which is higher than European Union requirements but this issue was adequately counterbalanced by the gain of temporal representativeness. Comparison with data from the official monitoring programme from the French Water Agency showed that the POCIS is already suitable for both operational and investigative monitoring. The sampled fraction issue, and then compliance with Environmental Quality Standards, was also addressed. It was confirmed that POCIS samples only the dissolved fraction of dimethenamid and showed that for compounds like atrazine, desethylatrazine and metolachlor, the POCIS concentration is equivalent to the whole water concentration. For dimethenamid, which exhibited a tendency to adsorb on suspended matter, a method was suggested to assess the raw water concentration from the POCIS measure. Finally, an innovative procedure for using passive sampler data for compliance checks in the framework of surveillance monitoring is proposed.
Collapse
Affiliation(s)
- Gaëlle Poulier
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France; Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - Sophie Lissalde
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Adeline Charriau
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Rémy Buzier
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - François Delmas
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Kéwin Gery
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Aurélie Moreira
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Gilles Guibaud
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Nicolas Mazzella
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France.
| |
Collapse
|
49
|
Lissalde S, Mazzella N, Mazellier P. Polar organic chemical integrative samplers for pesticides monitoring: impacts of field exposure conditions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 488-489:188-96. [PMID: 24830931 DOI: 10.1016/j.scitotenv.2014.04.069] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2013] [Revised: 04/12/2014] [Accepted: 04/17/2014] [Indexed: 05/22/2023]
Abstract
This study focuses on how Polar Organic Chemical Integrative Samplers (POCIS) work in real environmental conditions. A selection of 23 polar pesticides and 8 metabolites were investigated by exposure of triplicates of integrative samplers in two rivers in France for successive 14-day periods. The pesticides and metabolites were trapped not only in Oasis HLB sorbent but also in the polyethersulfone (PES) membrane of the POCIS. The distribution of pesticides depended on the molecular structure. The use of the Performance Reference Compound (PRC) is also discussed here. The impact of some environmental parameters and exposure setup on the transfer of pesticides in POCIS sorbent was studied: river flow rate, biofouling on membranes, sampler holding design and position in the stream. Results show a significant impact of river flow velocity on PRC desorption, especially for values higher than 4 cm·s(-1). Some fouling was observed on the PES membrane which could potentially have an impact on molecule accumulation in the POCIS. Finally, the positioning of the sampler in the river did not have significant effects on pesticide accumulation, when perpendicular exposures were used (sampler positioning in front of the water flow). The POCIS with PRC correction seems to be a suitable tool for estimating time-weighted average (TWA) concentrations, for all the molecules except for one of the nine pesticides analyzed in these two French rivers.
Collapse
Affiliation(s)
- Sophie Lissalde
- Research Group on Water, Soil and Environment (EA 4330), University of Limoges, 123 Avenue Albert Thomas, F-87060 Limoges, France; IRSTEA, REBX Unit, 50 Avenue de Verdun, F-33612 Cestas, France.
| | | | - Patrick Mazellier
- University of Bordeaux, CNRS, UMR 5805, EPOC-LPTC, F-33405 Talence, France
| |
Collapse
|