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Roubeau Dumont E, Gao X, Zheng J, Macairan J, Hernandez LM, Baesu A, Bayen S, Robinson SA, Ghoshal S, Tufenkji N. Unraveling the toxicity of tire wear contamination in three freshwater species: From chemical mixture to nanoparticles. J Hazard Mater 2023; 453:131402. [PMID: 37062096 DOI: 10.1016/j.jhazmat.2023.131402] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/01/2023] [Accepted: 04/11/2023] [Indexed: 05/03/2023]
Abstract
Tire wear particle (TWP) contamination is of growing concern as recent studies show the ubiquity and toxicity of this contaminant in various environmental compartments. The multidimensional aspect of TWPs makes it difficult to assess toxicity and predict impacts on ecosystems, as it combines a complex mixture of chemicals and can release micro- and nanoparticles when suspended in water. Our work aimed to shed light on the toxicity of the different components of TWP leachate, namely, the dissolved chemicals and the nanoparticle fractions, on three freshwater model species of different trophic levels: Chlorella vulgaris, Lemna minor, and Daphnia magna. Acute toxicity was observed for all three fractions in D. magna, and an additive effect was observed between the nanoparticles and dissolved chemicals. L. minor experienced phytotoxicity from the dissolved chemicals only with a decrease up to 50% in photosynthesis efficiency parameters. C. vulgaris showed minor signs of toxicity on apical endpoints in response to each of the fractions. Our study highlights that nanoparticles from TWP leachate that were mostly overlooked in several previous studies are as toxic as dissolved chemicals for the filter-feeder species D. magna, and we also show the toxicity to photosynthesis in aquatic plants.
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Affiliation(s)
- E Roubeau Dumont
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, Quebec, Canada.
| | - X Gao
- Department of Civil Engineering, McGill University, Montreal H3A 0C3, Quebec, Canada
| | - J Zheng
- Department of Food Science and Agricultural Chemistry, McGill University, Sainte Anne de Bellevue, Quebec H9X 3V9, Canada
| | - J Macairan
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, Quebec, Canada
| | - L M Hernandez
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, Quebec, Canada
| | - A Baesu
- Department of Food Science and Agricultural Chemistry, McGill University, Sainte Anne de Bellevue, Quebec H9X 3V9, Canada
| | - S Bayen
- Department of Food Science and Agricultural Chemistry, McGill University, Sainte Anne de Bellevue, Quebec H9X 3V9, Canada
| | - S A Robinson
- Environment and Climate Change Canada, Ecotoxicology and Wildlife Health Division, Ottawa K1A 0H3, Ontario, Canada
| | - S Ghoshal
- Department of Civil Engineering, McGill University, Montreal H3A 0C3, Quebec, Canada
| | - N Tufenkji
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, Quebec, Canada.
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Rowenczyk L, Cai H, Nguyen B, Sirois M, Côté-Laurin MC, Toupoint N, Ismail A, Tufenkji N. From freshwaters to bivalves: Microplastic distribution along the Saint-Lawrence river-to-sea continuum. J Hazard Mater 2022; 435:128977. [PMID: 35487001 DOI: 10.1016/j.jhazmat.2022.128977] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/16/2022] [Accepted: 04/18/2022] [Indexed: 06/14/2023]
Abstract
Despite the close connection of freshwaters to human health, the occurrence and fate of microplastics in marine estuaries remain poorly documented. To study these particles in the Saint-Lawrence River (Quebec, Canada), surface water and marine bivalve samples were collected along the river-to-sea continuum. The water samples were subdivided to characterize the large microplastics (LMPs; 300-3200 µm) and the small microplastics (SMPs; 20-300 µm). Particles were identified by microscopy and infrared spectroscopy techniques. The concentration of LMPs was higher in the surface water in the downstream stations (0.0319 ± 0.0147 items.L-1) compared to the upstream stations (0.0007 ± 0.0006 items.L-1). No clear trend was observed for the SMPs. After digestion of the biological tissues, the microplastics ingested by the bivalves were recovered and characterized by microscopy coupled with infrared spectroscopy. Up to 3 items were found per bivalve suggesting that these particles are also present in the water column of the marine estuary and the gulf. The physico-chemical gradients along the continuum were monitored since they could be directly involved in the vertical and horizontal transport of microplastics. This study provides scarce field data collected along the world's largest estuary and gives new insights concerning the fate of microplastics along a river-to-sea continuum.
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Affiliation(s)
- L Rowenczyk
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, QC, Canada.
| | - H Cai
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, QC, Canada; State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai 200241, China
| | - B Nguyen
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, QC, Canada
| | - M Sirois
- Merinov, 96, montée de Sandy Beach, Gaspé G4X 2V6, QC, Canada
| | - M-C Côté-Laurin
- Merinov, 96, montée de Sandy Beach, Gaspé G4X 2V6, QC, Canada
| | - N Toupoint
- Merinov, 96, montée de Sandy Beach, Gaspé G4X 2V6, QC, Canada
| | - A Ismail
- Department of Food Science & Agricultural Chemistry, McGill University, 21111 Lakeshore Road, Sainte-Anne-de-Bellevue H9X 3V9, QC, Canada
| | - N Tufenkji
- Department of Chemical Engineering, McGill University, Montreal H3A 0C5, QC, Canada
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Fekete N, Sabbatier G, Wargenau A, Béland A, Xu S, Tufenkji N, Hoesli C. Effect of fluoropolymer-based culture vessel surface on monocyte differentiation. Cytotherapy 2018. [DOI: 10.1016/j.jcyt.2018.02.323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mesquita MMF, Stimson J, Chae GT, Tufenkji N, Ptacek CJ, Blowes DW, Emelko MB. Optimal preparation and purification of PRD1-like bacteriophages for use in environmental fate and transport studies. Water Res 2010; 44:1114-1125. [PMID: 19995665 DOI: 10.1016/j.watres.2009.11.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 11/05/2009] [Accepted: 11/09/2009] [Indexed: 05/28/2023]
Abstract
Bacteriophages are bacterial viruses with unique characteristics that make them excellent surrogates for mammalian pathogenic viruses in environmental studies. Simple and reliable methodologies for isolation, detection, characterization and enumeration of somatic and F-specific bacteriophage are available in the literature. Limited information or methods are available for producing high-titer purified phage suspensions for studying microbial transport and survival in natural and engineered environments. This deficiency arises because most research on the production of high-titer phage suspensions was completed over half a century ago and more recent advances on these methods have not been compiled in a single publication. We present a review of the available methods and new data on the propagation, concentration and purification of two bacteriophage host systems (somatic PRD1/Salmonella thyphimurium and F-specific PR772/Escherichia coli) that are commonly utilized in laboratory and field-scale assessments of subsurface microbial transport and survival. The focus of the present study is to recommend the approach(es) that will ensure maximum bacteriophage yields while optimizing suspension purification (i.e. avoiding modification of surface charge of the phage capsids and/or inadvertent introduction of dissolved organic matter to the study system).
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Affiliation(s)
- M M F Mesquita
- Department of Civil and Environmental Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L 3G1, Canada
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Delatolla R, Tufenkji N, Comeau Y, Gadbois A, Lamarre D, Berk D. Kinetic analysis of attached growth nitrification in cold climates. Water Sci Technol 2009; 60:1173-1184. [PMID: 19717903 DOI: 10.2166/wst.2009.419] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The rate of nitrification within a laboratory-scale Biological Aerated Filtration treatment system at 4 degrees C was investigated during an exposure time of approximately four months (acclimatized experiments). In addition, shock experiments from 20 degrees C to 4 degrees C and from 4 degrees C to 20 degrees C were performed. The acclimatized experiments demonstrated that the exposure time the system remained at low temperature strongly affects the rates of nitrification. Nevertheless, the experiments showed that significant nitrification rates are maintained for up to 115 days at 4 degrees C. The rate of ammonia removal after an exposure time of 115 days at 4 degrees C was shown to be as high as 16% of the rate of removal observed at 20 degrees C. The 20 degrees C to 4 degrees C shock experiment demonstrated a 56% decrease in the rate of ammonia removal. On the other hand, the 4 degrees C to 20 degrees C shock experiment demonstrated an increase in the relative rates of ammonia removal of up to 300% when compared to rates of removal measured after 115 days at 4 degrees C. Thus, although the rates of nitrification have been shown to decrease significantly as a function of exposure time at 4 degrees C, the process has demonstrated important rates of ammonia removal at 4 degrees C for the approximate span of the North American winter.
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Affiliation(s)
- R Delatolla
- Department of Chemical Engineering, McGill University, Montreal Quebec H3A 2B2, Canada.
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