1
|
Grieshaber CA, Cope WG, Kwak TJ, Penland TN, Heise RJ, Mac Law J. Survival and Contaminants in Imperiled and Common Riverine Fishes Assessed with an In Situ Bioassay Approach. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2021; 40:2206-2219. [PMID: 33957001 DOI: 10.1002/etc.5104] [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: 11/25/2020] [Revised: 12/23/2020] [Accepted: 04/07/2021] [Indexed: 06/12/2023]
Abstract
An in situ bioassay approach was used to determine whether aquatic contaminant stressors in a large Atlantic river ecosystem affect the survival of 3 fish species: the largemouth bass (Micropterus salmoides, juveniles), the fathead minnow (Pimephales promelas, adults), and the robust redhorse (Moxostoma robustum, juveniles). Hatchery-propagated fish were placed into cages to assess site-specific survival in the Yadkin-Pee Dee River of North Carolina and South Carolina, USA. Contaminants were measured in caged fish and sediment and surface water at each site. No apparent longitudinal trends in fish survival were detected, and contaminant concentrations varied among sites. Juvenile largemouth bass and robust redhorse did not survive past 13 and 23 d, with corresponding Kaplan-Meier median survival estimates of 9.7 and 12.1 d, respectively. Survival of adult fathead minnows deployed in cages alongside the juvenile fish averaged 43% at the end of the 28-d exposure, with a 22-d median survival estimate. The intersex condition, an indicator of endocrine disruption, was not observed in any adult fathead minnow. Contaminant accumulation in surviving fathead minnows was apparent, with highest accumulated concentrations of polychlorinated biphenyls (34.6-93.4 ng/g dry wt), organochlorine pesticides (19.9-66.1 ng/g dry wt), and mercury (0.17-0.63 μg/g dry wt). Contaminants and other water quality stressors in this river system appear to detrimentally impact juvenile fish survival, with presumed effects at the fish assemblage and community levels. Environ Toxicol Chem 2021;40:2206-2219. © 2021 SETAC.
Collapse
Affiliation(s)
- Casey A Grieshaber
- North Carolina Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology, North Carolina State University, Raleigh, North Carolina, USA
| | - W Gregory Cope
- Department of Applied Ecology, North Carolina State University, Raleigh, North Carolina, USA
| | - Thomas J Kwak
- US Geological Survey, North Carolina Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology, North Carolina State University, Raleigh, North Carolina, USA
| | - Tiffany N Penland
- North Carolina Cooperative Fish and Wildlife Research Unit, Department of Applied Ecology, North Carolina State University, Raleigh, North Carolina, USA
| | - Ryan J Heise
- Duke Energy, Environmental Services, Huntersville, North Carolina, USA
| | - J Mac Law
- Department of Population Health and Pathobiology, North Carolina State University, Raleigh, North Carolina, USA
| |
Collapse
|
2
|
Durval IJB, Mendonça AHR, Rocha IV, Luna JM, Rufino RD, Converti A, Sarubbo LA. Production, characterization, evaluation and toxicity assessment of a Bacillus cereus UCP 1615 biosurfactant for marine oil spills bioremediation. MARINE POLLUTION BULLETIN 2020; 157:111357. [PMID: 32658706 DOI: 10.1016/j.marpolbul.2020.111357] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 04/06/2020] [Accepted: 06/04/2020] [Indexed: 05/21/2023]
Abstract
In this study, Bacillus cereus was cultivated in a mineral medium composed of 2% frying oil and 0.12% peptone to produce a biosurfactant. The production was scaled up from flasks to 1.2-, 3.0- and 50-L bioreactors, where surface tension achieved 28.7, 27.5 and 32 mN/m and biosurfactant concentration 4.3, 4.6 and 4.7 g/L, respectively. The biosurfactant was characterized as anionic, while nuclear magnetic resonance, thin-layer chromatography and gas chromatography analyses revealed its lipopeptide nature. Toxicity tests showed survival rates of the fish Poecilia vivipara and the bivalve Anomalocardia brasiliana higher than 90% and 55%, respectively, thus suggesting the use of this biosurfactant in marine environment depollution. Moreover, the biosurfactant stimulated the growth of autochthonous microorganisms independently of the presence of motor oil in bioassays performed in seawater. These results demonstrate that the biosurfactant is biocompatible and has potential for industrial-scale production and application to bioremediation of oil spills-polluted marine environment.
Collapse
Affiliation(s)
- Italo José B Durval
- Northeast Biotechnology Network (RENORBIO), Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil; Advanced Institute of Technology and Innovation (IATI), Rua Joaquim de Brito, n. 216, Boa Vista, 50070-280 Recife, PE, Brazil
| | - Ana Helena R Mendonça
- Catholic University of Pernambuco, Rua do Príncipe, n. 526, Boa Vista, 50050-900 Recife, PE, Brazil; Advanced Institute of Technology and Innovation (IATI), Rua Joaquim de Brito, n. 216, Boa Vista, 50070-280 Recife, PE, Brazil
| | - Igor V Rocha
- Department of Microbiology, Aggeu Magalhães Research Center, Oswaldo Cruz Foundation, CPqAM/Fiocruz, Av. Professor Moraes Rego, s/n, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Juliana M Luna
- Catholic University of Pernambuco, Rua do Príncipe, n. 526, Boa Vista, 50050-900 Recife, PE, Brazil; Advanced Institute of Technology and Innovation (IATI), Rua Joaquim de Brito, n. 216, Boa Vista, 50070-280 Recife, PE, Brazil
| | - Raquel D Rufino
- Catholic University of Pernambuco, Rua do Príncipe, n. 526, Boa Vista, 50050-900 Recife, PE, Brazil; Advanced Institute of Technology and Innovation (IATI), Rua Joaquim de Brito, n. 216, Boa Vista, 50070-280 Recife, PE, Brazil
| | - A Converti
- Department of Civil, Chemical and Environmental Engineering, Genoa University, Pole of Chemical Engineering, Via Opera Pia 15, I-16145 Genova, Italy
| | - L A Sarubbo
- Catholic University of Pernambuco, Rua do Príncipe, n. 526, Boa Vista, 50050-900 Recife, PE, Brazil; Advanced Institute of Technology and Innovation (IATI), Rua Joaquim de Brito, n. 216, Boa Vista, 50070-280 Recife, PE, Brazil.
| |
Collapse
|
3
|
Baskaran S, Armitage JM, Wania F. Model-based exploration of the variability in lake trout (Salvelinus namaycush) bioaccumulation factors: The influence of physiology and trophic relationships. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2019; 38:831-840. [PMID: 30667082 DOI: 10.1002/etc.4368] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 12/06/2018] [Accepted: 01/16/2019] [Indexed: 06/09/2023]
Abstract
Because dietary consumption of fish is often a major vector of human exposure to persistent organic pollutants (POPs), much effort is directed toward a quantitative understanding of fish bioaccumulation using mechanistic models. However, many such models fail to explicitly consider how uptake and loss rate constants relate to fish physiology. We calculated the bioaccumulation factors (BAFs) of hypothetical POPs, with octanol-water partition coefficients ranging from 104.5 to 108.5 , in lake trout (Salvelinus namaycush) with a food-web bioaccumulation model that uses bioenergetics to ensure that physiological parameters applied to a species are internally consistent. We modeled fish in 6 Canadian lakes (Great Slave Lake, Lake Ontario, Source Lake, Happy Isle Lake, Lake Opeongo, and Lake Memphremagog) to identify the factors that cause the BAFs of differently sized lake trout to vary between and within lakes. When comparing differently sized lake trout within a lake, larger fish tend to have the highest BAF because they allocate less energy toward growth than smaller fish and have higher activity levels. When comparing fish from different lakes, the model finds that diet composition and prey energy density become important in determining the BAF, in addition to activity and the amount of total energy allocated to growth. Environ Toxicol Chem 2019;38:831-840. © 2019 SETAC.
Collapse
Affiliation(s)
- Sivani Baskaran
- Department of Chemistry, University of Toronto Scarborough, Toronto, Ontario, Canada
| | - James M Armitage
- Department of Physical and Environmental Science, University of Toronto Scarborough, Toronto, Ontario, Canada
| | - Frank Wania
- Department of Chemistry, University of Toronto Scarborough, Toronto, Ontario, Canada
- Department of Physical and Environmental Science, University of Toronto Scarborough, Toronto, Ontario, Canada
| |
Collapse
|
4
|
Miller JL, Sherry J, Parrott J, Quinn JS. An evaluation of germline mutations and reproductive impacts in fathead minnow (Pimephales promelas) exposed to contaminated sediment. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 161:594-601. [PMID: 29929136 DOI: 10.1016/j.ecoenv.2018.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 05/03/2018] [Accepted: 06/07/2018] [Indexed: 06/08/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) have become ubiquitous in the aquatic environment. Some PAHs are mutagenic, potentially causing germline mutations in fish that inhabit PAH contaminated waters. We evaluated the effect of exposure to sediment-borne PAHs on reproduction and germline mutation rates in fathead minnows (Pimephales promelas). Exposure to the contaminated sediment had no significant impact on the reproductive endpoints measured in this study. Germline mutations rates at three microsatellite DNA loci were 1.69 × 10-3 in fish exposed to PAH-contaminated sediment and 0.55 × 10-3 in control fish, with zero mutations being observed in fish exposed to sediment from a reference site. While the difference in mutation rates between treatments was not statistically significant for the sample size used (15-19 families per treatment), the observed mutations rates enabled us to estimate the sample size required to detect a significant effect. To our knowledge, this is the first report of germline mutation rates in fathead minnow exposed to an environmental contaminant, providing baseline data for use in the design of future experiments.
Collapse
Affiliation(s)
- Jason L Miller
- Department of Biology, McMaster University, 1280 Main St West, Hamilton, ON, Canada L8S 4K1; Aquatic Contaminants Research Division, Environment and Climate Change Canada, 867 Lakeshore Rd, Burlington, ON, Canada L7S 1A1.
| | - Jim Sherry
- Aquatic Contaminants Research Division, Environment and Climate Change Canada, 867 Lakeshore Rd, Burlington, ON, Canada L7S 1A1
| | - Joanne Parrott
- Aquatic Contaminants Research Division, Environment and Climate Change Canada, 867 Lakeshore Rd, Burlington, ON, Canada L7S 1A1
| | - James S Quinn
- Department of Biology, McMaster University, 1280 Main St West, Hamilton, ON, Canada L8S 4K1
| |
Collapse
|
5
|
Lazaro-Côté A, Sadoul B, Jackson LJ, Vijayan MM. Acute stress response of fathead minnows caged downstream of municipal wastewater treatment plants in the Bow River, Calgary. PLoS One 2018; 13:e0198177. [PMID: 29927929 PMCID: PMC6013188 DOI: 10.1371/journal.pone.0198177] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 05/15/2018] [Indexed: 11/20/2022] Open
Abstract
We examined whether exposure to municipal wastewater effluent (MWWE) compromised the stress performance of laboratory-reared fathead minnows (Pimephales promelas) in a field setting. Adult minnows were caged at two sites upstream and three sites downstream of wastewater treatments plants (WWTPs) discharging MWWE into the Bow River, Calgary, Alberta, Canada. At each site one group of fish was sampled after a 26 day exposure to MWWE, while another group was subjected to 1-min air exposure followed by 60-min confinement and then sampled. Fish morphometrics and proximate composition were measured, and whole-body cortisol, glucose and lactate levels assessed as markers of the stress response. The whole-body protein, glycogen and lipid content were higher at the site closest to a WWTP outfall relative to the other downstream and upstream sites. There were no significant differences in whole-body cortisol levels in minnows sampled at sites either upstream or downstream of WWTPs. Acute stressor exposure significantly elevated whole-body cortisol levels in all groups, and this response was not modified by the location of the sampling sites. The whole-body metabolite profile, including glucose and lactate levels, were significantly higher in fish caged immediately downstream from WWTP inputs relative to upstream sites. There was an acute-stressor-mediated increase in whole-body lactate, but not glucose, levels and this response was independent of sampling site. The results reveal that the capacity to evoke an acute stress response was not compromised in fathead minnows caged for 26 days downstream of WWTPs in the Bow River. However, there were changes in the whole-body proximate composition and metabolite levels immediately downstream from the WWTP outfall suggesting greater accumulation of energy stores in these fish. Taken together, our results suggest that environmental factors in addition to contaminants, including higher water temperature and nutrient availability, influence the impact of MWWEs on fish stress performance.
Collapse
Affiliation(s)
- Analisa Lazaro-Côté
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Bastien Sadoul
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada
| | - Leland J. Jackson
- Department of Biological Sciences, University of Calgary, Calgary, Alberta, Canada
| | | |
Collapse
|
6
|
Kahl MD, Villeneuve DL, Stevens K, Schroeder A, Makynen EA, LaLone CA, Jensen KM, Hughes M, Holmen BA, Eid E, Durhan EJ, Cavallin JE, Berninger J, Ankley GT. An inexpensive, temporally integrated system for monitoring occurrence and biological effects of aquatic contaminants in the field. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:1584-95. [PMID: 24668901 DOI: 10.1002/etc.2591] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 02/26/2014] [Accepted: 03/21/2014] [Indexed: 05/03/2023]
Abstract
Assessment of potential risks of complex contaminant mixtures in the environment requires integrated chemical and biological approaches. In support of the US Great Lakes Restoration Initiative, the US Environmental Protection Agency lab in Duluth, MN, is developing these types of methods for assessing possible risks of aquatic contaminants in near-shore Great Lakes (USA) sites. One component involves an exposure system for caged fathead minnow (Pimephales promelas) adults suitable for the wide range of habitat and deployment situations encountered in and around the Great Lakes. To complement the fish exposure system, the authors developed an automated device for collection of composite water samples that could be simultaneously deployed with the cages and reflect a temporally integrated exposure of the animals. The present study describes methodological details of the design, construction, and deployment of a flexible yet comparatively inexpensive (<600 USD) caged-fish/autosampler system. The utility and performance of the system were demonstrated with data collected from deployments at several Great Lakes sites. For example, over 3 field seasons, only 2 of 130 deployed cages were lost, and approximately 99% of successfully deployed adult fish were recovered after exposures of 4 d or longer. A number of molecular, biochemical, and apical endpoints were successfully measured in recovered animals, changes in which reflected known characteristics of the study sites (e.g., upregulation of hepatic genes involved in xenobiotic metabolism in fish held in the vicinity of wastewater treatment plants). The automated composite samplers proved robust with regard to successful water collection (>95% of deployed units in the latest field season), and low within- and among-unit variations were found relative to programmed collection volumes. Overall, the test system has excellent potential for integrated chemical-biological monitoring of contaminants in a variety of field settings.
Collapse
Affiliation(s)
- Michael D Kahl
- US Environmental Protection Agency, Duluth, Minnesota, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|