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Jędruch A, Falkowska L, Saniewska D, Grajewska A, Bełdowska M, Meissner W, Kalisińska E, Duzinkiewicz K, Pacyna JM. Mercury in the Polish part of the Baltic Sea: A response to decreased atmospheric deposition and changing environment. Mar Pollut Bull 2023; 186:114426. [PMID: 36473245 DOI: 10.1016/j.marpolbul.2022.114426] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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: 08/29/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 06/17/2023]
Abstract
Our review of the literature showed that since the beginning of the socio-economic transformation in Poland in the 1990s, the downward trend in Hg emissions and its deposition in the southern Baltic Sea was followed by a simultaneous decrease in Hg levels in water and marine plants and animals. Hg concentrations in the biota lowered to values that pose no or low risk to wildlife and seafood consumers. However, in the first decade of the current century, a divergence between these two trends became apparent and Hg concentrations in fish, herring and cod, began to rise. Therefore, increasing emission-independent anthropogenic pressures, which affect Hg uptake and trophodynamics, remobilization of land-based and marine legacy Hg deposits, as well as the structure of the food web, can undermine the chances of reducing both the Hg pool in the marine environment and human Hg exposure from fish.
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Affiliation(s)
- Agnieszka Jędruch
- University of Gdańsk, Faculty of Oceanography and Geography, Institute of Oceanography, Marszałka Józefa Piłsudskiego 46, 81-378 Gdynia, Poland; Polish Academy of Sciences, Institute of Oceanology, Powstańców Warszawy 55, 81-712 Sopot, Poland.
| | - Lucyna Falkowska
- University of Gdańsk, Faculty of Oceanography and Geography, Institute of Oceanography, Marszałka Józefa Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- University of Gdańsk, Faculty of Oceanography and Geography, Institute of Oceanography, Marszałka Józefa Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Agnieszka Grajewska
- Institute of Meteorology and Water Management - National Research Institute, Jerzego Waszyngtona 42, 81-342 Gdynia, Poland
| | - Magdalena Bełdowska
- University of Gdańsk, Faculty of Oceanography and Geography, Institute of Oceanography, Marszałka Józefa Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Włodzimierz Meissner
- University of Gdańsk, Faculty of Biology, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Elżbieta Kalisińska
- Pomeranian Medical University, Faculty of Pharmacy, Medical Biotechnology and Laboratory Medicine, Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Kazimierz Duzinkiewicz
- Gdańsk University of Technology, Faculty of Electrical and Control Engineering, Gabriela Narutowicza 11/12, 80-233 Gdańsk, Poland
| | - Józef M Pacyna
- AGH University of Science and Technology, Faculty of Energy and Fuels, Adama Mickiewicza 30, 30-059 Kraków, Poland
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Reindl AR, Falkowska L. Trace elements in the muscle, ova and seminal fluid of key clupeid representatives from the Gdansk Bay (South Baltic Sea) and Iberian Peninsula (North-East Atlantic). J Trace Elem Med Biol 2021; 68:126803. [PMID: 34102586 DOI: 10.1016/j.jtemb.2021.126803] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 05/23/2021] [Accepted: 06/01/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Baltic herring and European sardine are pelagic, fish of particular ecological importance, on the one hand control numbers of planktonic organisms, and on the other hand exist as food for predators on higher trophic levels. Moreover, these fish are among the main species caught for human consumption. Rare earth elements (REEs) come mainly from geogenic sources but, due to their use in technology, agriculture and medicine, the importance of anthropogenic sources is growing steadily. METHODS Samples used for the study were available on the market. Fresh materials of fish muscle, ova and seminal fluid were mineralized and elements were determined by means of inductively coupled plasma - mass spectrometry (ICP-MS). RESULTS The conducted research indicated the presence of REEs in the muscles of the Baltic herring (∑REE = 0.076 ± 0.047 mg/kg) and European sardine (∑REE = 0.191 ± 0.163 mg/kg), with a clear dominance of heavy REEs in both fish species. Trace elements (TE) in the muscles of the tested fish demonstrated a similar system of concentration (Baltic herring: Zn > As > Se > Cu > Cr > Ni > Pb > Cd; European sardine: Zn > As > Se > Cu > Ni > Cr > Pb > Cd). REEs and TEs in these fish were presence in ova and seminal fluid indicates intergenerational transfer. CONCLUSION Changes in the concentrations of some trace elements (As, Cu, Cd) in the muscles of herring indicate increases compared to the historical data. The availability of metals in the aquatic environment may be determined by ongoing climate changes, effected water salinity and warming increased availability of labile forms of trace metals. Decline trends in the condition of pelagic fish need to extend the research in the context of contemporary environmental threats.
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Affiliation(s)
- Andrzej R Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Gdynia, Poland.
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Gdynia, Poland
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Bodziach K, Staniszewska M, Falkowska L, Nehring I, Ożarowska A, Zaniewicz G, Meissner W. Distribution paths of endocrine disrupting phenolic compounds in waterbirds (Mergus merganser, Alca torda, Clangula hyemalis) from the Southern Baltic. Sci Total Environ 2021; 793:148556. [PMID: 34328961 DOI: 10.1016/j.scitotenv.2021.148556] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 03/31/2021] [Revised: 05/28/2021] [Accepted: 06/15/2021] [Indexed: 06/13/2023]
Abstract
This study determined the distribution of phenol derivatives in the organisms of waterbirds and the factors influencing their bioaccumulation and affinity to specific tissues. Concentrations of bisphenol A (BPA), 4-tert-octylphenol (4-t-OP) and 4-nonylphenol (4-NP) were determined in the brains, subcutaneous fat, kidneys, livers and pectoral muscles of goosanders Mergus merganser (GO), long-tailed ducks Clangula hyemalis (LO) and razorbills Alca torda (RA). The birds came from the winter by-catch (2014-2016) in the Southern Baltic. Different distribution routes of individual phenol derivatives in the birds were established, most likely due to their ability to bind to proteins and/or dissolve in lipids. BPA and 4-NP accumulated most in the muscles (BPA <2.0-223.0 ng.g-1 dw, 4-NP 26.0-476.4 ng.g-1 dw), livers (BPA <2.0-318.2 ng.g-1 dw, 4-NP 60.7-525.8 ng.g-1 dw), and kidneys (BPA <2.0-836.1 ng.g-1 dw, 4-NP 29.3-469.2 ng.g-1 dw), while 4-t-OP was stored mainly in the brains (2.6-341.1 ng.g-1 dw), subcutaneous fat (0.7-173.7 ng.g-1 dw) and livers (<0.5-698.8 ng.g-1 dw). The liver was the only organ where all compounds showed a positive correlation with each other and alkylphenols were also positively correlated with each other in tissues with high fat content (brains and subcutaneous fat), and negatively in muscles. Despite the different trophic levels of birds, the concentrations of phenol derivatives in the tissues between individual species in most cases did not differ significantly. However, between the species on a similar trophic level, the higher biomagnification coefficient was calculated for LO feeding on benthos, and the lower for RA feeding on pelagic fish (p < 0.05). The good condition of birds, resulting in large intestinal fat stores, promoted on the one hand the penetration of phenol derivatives from the intestine to the liver, and on the other hand their accumulation in subcutaneous fat, thereby protecting the brain.
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Affiliation(s)
- Karina Bodziach
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Marta Staniszewska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Nehring
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Agnieszka Ożarowska
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Grzegorz Zaniewicz
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Włodzimierz Meissner
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
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Jędruch A, Falkowska L, Saniewska D, Durkalec M, Nawrocka A, Kalisińska E, Kowalski A, Pacyna JM. Status and trends of mercury pollution of the atmosphere and terrestrial ecosystems in Poland. Ambio 2021; 50:1698-1717. [PMID: 33755895 PMCID: PMC8285459 DOI: 10.1007/s13280-021-01505-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 09/28/2020] [Accepted: 01/15/2021] [Indexed: 06/12/2023]
Abstract
The goal of this paper is to assess the current status and trends of total mercury (THg) contamination of the atmosphere and terrestrial ecosystems in Poland. The study shows that the reduced domestic and worldwide atmospheric emission of Hg resulted in decreased THg level in the terrestrial biotope and biosphere. Considering that Poland is one of the main Hg emitters in Europe, the THg concentrations in its abiotic environment are still elevated. However, the THg level in terrestrial organisms is relatively low, which is because a large proportion of Hg deposited on land is accumulated in organic-rich soils. Regarding the THg concentration, consumption of wildlife and livestock from Poland is safe for humans. Nevertheless, the authors indicate the need for effective environmental monitoring, based on selected bioindicators, which is crucial considering the slowing reduction of Hg emission combined with the consequences of the changing climate.
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Affiliation(s)
- Agnieszka Jędruch
- Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Lucyna Falkowska
- Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Maciej Durkalec
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Al. Partyzantów 57, 24-100 Puławy, Poland
| | - Agnieszka Nawrocka
- Department of Pharmacology and Toxicology, National Veterinary Research Institute, Al. Partyzantów 57, 24-100 Puławy, Poland
| | - Elżbieta Kalisińska
- Faculty of Pharmacy, Medical Biotechnology and Laboratory Medicine, Department of Biology and Medical Parasitology, Pomeranian Medical University, Al. Powstańców Wielkopolskich 72, 70-111 Szczecin, Poland
| | - Artur Kowalski
- Faculty of Chemistry, Department of Analytical and Environmental Chemistry, Adam Mickiewicz University, ul. Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Józef M. Pacyna
- Faculty of Energy and Fuels, AGH University of Science and Technology, ul. Mickiewicza 30, 30-059 Kraków, Poland
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Reindl AR, Saniewska D, Grajewska A, Falkowska L, Saniewski M. Alimentary exposure and elimination routes of rare earth elements (REE) in marine mammals from the Baltic Sea and Antarctic coast. Sci Total Environ 2021; 754:141947. [PMID: 32916487 DOI: 10.1016/j.scitotenv.2020.141947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 05/12/2020] [Revised: 08/22/2020] [Accepted: 08/22/2020] [Indexed: 06/11/2023]
Abstract
Marine mammals found at the top of the trophic pyramid are excellent bioindicators of pollutants in the marine environment, the concentrations of which increase along with the trophic level of the organism. As these animals are usually protected species, their contamination has to be assessed non-invasively by analysing excrement and epidermal structures such as fur or claws. The present study involved testing the excrement and fur of the grey seal (Halichoerus grypus) from the Southern Baltic coast and the Southern elephant seal (Mirounga leonine) from Admiralty Bay, along with fish muscle (food) and the lithological background of both areas, for the presence of rare earth elements (REE). The soil on the Baltic coast is characterized by the predomination of light rare earth elements (LREE): yttrium, lanthanum and cerium (∑REE = 7.86 mg·kg-1 dw). In the soil and bedrock of Admiralty Bay all REEs were found except for terbium, thulium and lutetium (∑REE = 96.1 mg·kg-1 dw). The REE levels found in the muscles of Baltic herring (∑REE = 0.057 mg·kg-1 ww) were lower than those in the muscles of marbled rockcod (∑REE = 0.540 mg·kg-1 ww). The situation was analogous in the mammals, with the REE concentrations in grey seal fur (∑REE = 0.489 mg·kg-1 dw) and excrement (∑REE = 0.676 mg·kg-1 dw) being lower than those found in the fur (∑REE = 10.1 mg·kg-1 dw) and excrement (∑REE = 83.6 mg·kg-1 dw) of the elephant seal. The LREE/HREE partition coefficients in the grey seal excrement (3.37) and its fur (4.00), but also in the faeces of the elephant seal (2.63) and its fur (2.65), indicate that in each species the process of elimination from the body occurs in similar proportions.
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Affiliation(s)
- Andrzej R Reindl
- University of Gdansk, Faculty of Oceanography and Geography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- University of Gdansk, Faculty of Oceanography and Geography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Agnieszka Grajewska
- Institute of Meteorology and Water Management - National Research Institute, Waszyngtona 42 Str., 81-342 Gdynia, Poland.
| | - Lucyna Falkowska
- University of Gdansk, Faculty of Oceanography and Geography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Michał Saniewski
- Institute of Meteorology and Water Management - National Research Institute, Waszyngtona 42 Str., 81-342 Gdynia, Poland
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Bodziach K, Staniszewska M, Falkowska L, Nehring I, Ożarowska A, Zaniewicz G, Meissner W. Gastrointestinal and respiratory exposure of water birds to endocrine disrupting phenolic compounds. Sci Total Environ 2021; 754:142435. [PMID: 33254919 DOI: 10.1016/j.scitotenv.2020.142435] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 07/31/2020] [Revised: 09/04/2020] [Accepted: 09/16/2020] [Indexed: 06/12/2023]
Abstract
Aquatic birds found at the top of the trophic chain are exposed to xenobiotics present both in food and inhaled air. The aim of this study was to indicate and assess the routes and levels of exposure of aquatic birds to bisphenol A (BPA), 4-tert-octylphenol (4-t-OP) and 4-nonylphenol (4-NP). The birds constituting the study material (Clangula hyemalis, Alca torda, Mergus merganser) originated from by-catches (winter 2014-2016) in the Southern Baltic. The studies show that the exposure of birds to phenol derivatives is determined by the specifics of a compound, the habitat area, trophic level and food consumed. BPA was characterized by the highest intestinal concentrations in all birds (6.6-1176.2 ng.g-1 dw). Higher concentrations of 4-t-OP were determined in the lungs of birds from the eastern part of the Southern Baltic (9.1-135.7 ng.g-1 dw) and in the intestines of birds from the western part (<0.5-191.4 ng.g-1 dw). In the case of 4-NP, higher concentrations were found in the intestines of carnivorous species (64.9-524.5 ng.g-1 dw), and the lungs of benthos-eating species (39.4-399.7 ng.g-1 dw). The intestines that were most burdened with 4-NP were those of birds from the highest trophic level. Correlations between the concentrations of phenol derivatives in the blood and the intestines and lungs indicated that birds are exposed to the penetration of phenol derivatives through the digestive and respiratory tracts. BPA and 4-NP were characterized by the highest concentrations in the intestines and lungs, whereas 4-t-OP in blood (3.2-39.2 ng.cm-3), which may indicate the largest endocrine potential of this compound in birds. Significant differences in phenol derivatives concentrations in the intestines and lungs of birds from the western and eastern part of the Southern Baltic, shows that these tissues can be useful for assessing the contamination of the environment with EDCs.
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Affiliation(s)
- Karina Bodziach
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Marta Staniszewska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Nehring
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Agnieszka Ożarowska
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Grzegorz Zaniewicz
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
| | - Włodzimierz Meissner
- Department of Vertebrate Ecology & Zoology, Faculty of Biology, University of Gdansk, Wita Stwosza 59, 80-308 Gdańsk, Poland
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Staniszewska M, Nehring I, Falkowska L, Bodziach K. Could biotransport be an important pathway in the transfer of phenol derivatives into the coastal zone and aquatic system of the Southern Baltic? Environ Pollut 2020; 262:114358. [PMID: 32443210 DOI: 10.1016/j.envpol.2020.114358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 07/25/2019] [Revised: 02/26/2020] [Accepted: 03/10/2020] [Indexed: 06/11/2023]
Abstract
Bird guano and the faeces of marine mammals appear to be a significant yet undisclosed biotransporter of Endocrine Disrupting Compounds in the marine environment. The authors determined the concentration of bisphenol A (BPA), 4-tert-octylphenol (4-t-OP) and 4-nonylphenol (4-NP) removed from birds and seals in their droppings into the coastal zone of the Gulf of Gdansk (Southern Baltic Sea).The research was carried out on samples of bird guano collected during the breeding season and after in 2016 at nesting sites, as well as on faecal samples from grey seals (Halichoerus grypus grypus) living in the Seal Centre of the Marine Station in Hel between 2014 and 2018. Measurements were carried out using high performance chromatography with fluorescence detector. Results have shown that the presence of seabird habitats and grey seal colonies in the coastal zone of the Gulf of Gdansk can have an impact on the pollution of the seashore (beach sand, bottom sediment and surface seawater) with phenol derivatives. The concentrations of BPA, 4-t-OP and 4-NP ranged from 0.1 to 32.97 ng∙g-1dw in sediment and beach sand, and from 0.23 to over 800 ng dm-3 in seawater. In the cases of bisphenol A and 4-tert-octylphenol safe concentration levels in the waters were exceeded. Bisphenol A concentrations were almost always found to be the highest. This was also noted in bird guano and seal faeces, although it was found to be much higher in the seal faeces - average 10149.79 ng g-1 dw, than in bird guano. An experiment conducted to assess BPA, 4-t-OP, 4-NP leaching from bird guano and seal faeces into seawater, also confirmed the importance of animal excrement in the circulation of these compounds in the marine ecosystem. The highest % of leaching related to BPA was noted at 20 °C and reached 84%. The lowest % of leaching was for 4-nonylphenol (44%).
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Affiliation(s)
- Marta Staniszewska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Iga Nehring
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland.
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Karina Bodziach
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
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Grajewska A, Falkowska L, Saniewska D, Pawliczka I. Fur and faeces - Routes of mercury elimination in the Baltic grey seal (Halichoerus grypus grypus). Sci Total Environ 2020; 717:137050. [PMID: 32062253 DOI: 10.1016/j.scitotenv.2020.137050] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [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: 08/19/2019] [Revised: 01/29/2020] [Accepted: 01/30/2020] [Indexed: 06/10/2023]
Abstract
This study focused on evaluating the elimination of Hg by Baltic grey seals (Halichoerus grypus grypus) via faeces and pelage. In addition, we investigated the potential for ecosystem contamination via these routes. Faeces and fur were collected in 2014-2017 from captive adult grey seals and their pups. The concentrations of total mercury (THg) and methylmercury (MeHg) were measured in the samples. The amount of mercury eliminated in a labile form (the sum of the bioavailable Hg(II) and methylmercury) was also determined. An adult seal removed about 46% of mercury supplied with food via the faeces, of which only 17% was MeHg. Considering that mercury is mainly supplied to the body as MeHg, it can be assumed that mercury excreted along with faeces has undergone transformation inside the animal body. Despite the much higher THg and MeHg concentrations measured in fur, the incorporation of mercury into newly formed fur is a less effective method of Hg elimination removing just 4% of mercury entering the body via the alimentary route. The presence of mercury in lanugo is evidence of maternal transfer. First droppings of the pups were characterised by the highest content of MeHg and a low THg concentration. Then, despite the limited supply of mercury with food, and the rapid growth of the pup, the concentration of THg increased, suggesting that mercury started to be transformed into less toxic forms. It was estimated that faeces and fur expelled by seals could deliver about 800 g of mercury to the Baltic Sea. For both faeces and fur, most of the mercury (>95% for excrements and >85% for fur) was expelled in a labile form that can be quickly recycled.
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Affiliation(s)
- Agnieszka Grajewska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Lucyna Falkowska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iwona Pawliczka
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Professor Krzysztof Skóra Hel Marine Station, ul. Morska 2, 84-150 Hel, Poland
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Reindl AR, Falkowska L, Grajewska A. Halogenated organic compounds in the eggs of aquatic birds from the Gulf of Gdansk and Wloclawek Dam (Poland). Chemosphere 2019; 237:124463. [PMID: 31382198 DOI: 10.1016/j.chemosphere.2019.124463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 04/13/2019] [Revised: 07/18/2019] [Accepted: 07/24/2019] [Indexed: 06/10/2023]
Abstract
Diet is the major route of exposure to environmental contaminants in biota and, after penetration into an organism, xenobiotics continue to accumulate in the body. In birds the egg-laying process acts as a transfer mechanism for the accumulated pollutants and results in the burdening of the next generation at an early stage of development. This transfer has a strong influence on developmental disorders and even breeding success. With this in mind polybrominated diphenyl ethers (PBDE), polychlorinated dibenzo-p-dioxins and polychlorinated dibenzo furans (PCDD/Fs), as well as polychlorinated biphenyls (PCBs), were analyzed in the eggs of aquatic birds from different habitats and with different diet preferences. The highest concentration of PBDE was noted in gull eggs (198.31 ng g-1 dw.) and the lowest in tern eggs (sandwich tern: 76.96 ng g-1 dw.; common tern: 113.73 ng g-1 dw). Deca-BDE was detected only in herring gull eggs from the Wloclawek reservoir. PCDDF/s were found in the eggs of terns from the southern coast of the Baltic Sea and gulls from an inland reservoir (dam) on the River Vistula close to the town of Wloclawek. The highest toxicity (birds Toxic Equivalent Factor) was found in the eggs of terns (sandwich tern - 93.97 pg g-1 dw., common tern - 68.35 pg g-1 dw.), and this was found to be several times higher than in herring gull eggs (18.80 pg g-1 dw.). Non-dioxin like PCBs were ten times higher than other analyzed PCB congeners, but the congener pattern was similar to other studies.
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Affiliation(s)
- Andrzej R Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography Gdansk University, Poland.
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography Gdansk University, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography Gdansk University, Poland
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Grajewska A, Falkowska L, Saniewska D, Pawliczka I. Changes in total mercury, methylmercury, and selenium blood levels during different life history stages of the Baltic grey seal (Halichoerus grypus grypus). Sci Total Environ 2019; 676:268-277. [PMID: 31048158 DOI: 10.1016/j.scitotenv.2019.04.204] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [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: 01/06/2019] [Revised: 04/12/2019] [Accepted: 04/12/2019] [Indexed: 06/09/2023]
Abstract
Using the blood of grey seal pups, the blood and milk of female grey seals inhabiting the Hel Marine Station of Gdansk University's Institute of Oceanography (HMS), we monitored the transfer of total mercury (THg), methylmercury (MeHg), and selenium (Se) with blood during foetal life and nursing. Changes in the concentration of mercury and selenium were characterised in the pups' blood during their first three months of life when they transition from suckling, to a post-weaning fast, to eating fish. In the blood of pregnant females, there was a significant decrease in THg and MeHg concentrations throughout the gestation, indicating the transfer of these toxins through the placenta into the foetus. At no other stage of the pup's development was there such a high level of THg and MeHg as on the day of birth, despite the incorporation of mercury into the lanugo during foetal growth. This suggests that the maternal transfer of mercury during gestation may be the time of greatest mercury exposure for a young seal pup. The consumption of milk caused a rapid increase in weight and a lowering of the mercury level in the blood in the subsequent days of the pups' life. The postweaning fast was the period of the lowest mercury concentration. The switch to a diet consisting of fish caused a systematic increase in the concentration of mercury in the blood of the pups. Milk was the significant source of selenium for pups and the selenium concentration in females' blood was reduced during lactation. The nursing period seemed to have the greatest impact on the mercury and selenium blood levels in examined seals. Natural development of the grey seal pup created an opportunity to decrease the levels of toxic substances obtained through the maternal transfer during foetal growth.
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Affiliation(s)
- Agnieszka Grajewska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Lucyna Falkowska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Department of Marine Chemistry and Environmental Protection, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iwona Pawliczka
- University of Gdansk, Faculty of Oceanography and Geography, Institute of Oceanography, Professor Krzysztof Skóra Hel Marine Station, ul. Morska 2, 84-150 Hel, Poland
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Saniewski M, Zalewska T, Suplińska M, Falkowska L, Grajewska A, Nehring I, Saniewska D, Staniszewska M, Pawliczka I. 137Cs and 40K in gray seals Halichoerus grypus in the southern Baltic Sea. Environ Sci Pollut Res Int 2019; 26:17418-17426. [PMID: 31020531 PMCID: PMC6546647 DOI: 10.1007/s11356-019-05145-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 04/08/2019] [Indexed: 06/09/2023]
Abstract
This study presents levels of 137Cs and 40K concentrations in the placentas of seals gathered in the period 2007-2015. The mean activity of 137Cs and 40K was 5.49 Bq kg-1w.w. and 136.6 Bq kg-1 ww respectively. Statistically significant correlation was observed between the 137Cs activities in placenta and in herring-the staple food for seals. The concentrations of 137Cs and 40K were also determined in other tissues (muscle, liver, lung, and brain) of wild seals. The concentrations of 137Cs were from 2.59 Bq-1 ww (lungs) to 24.3 Bq kg-1 ww (muscles). The transfer factor values for 137Cs (seal tissue/fish) ranged from 0.89 to 2.42 in the case of the placentas and from 1.35 to 8.17 in the case of the muscle. For adults seal, the effective dose from 137Cs was 2.98 nGy h-1. The mean external radiation dose to pup was 0.77 nGy h-1 from 137Cs and 6.69 nGy h-1 from 40K.
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Affiliation(s)
- Michał Saniewski
- Institute of Meteorology and Water Management - National Research Institute, Waszyngtona 42, 81-342, Gdynia, Poland.
| | - Tamara Zalewska
- Institute of Meteorology and Water Management - National Research Institute, Waszyngtona 42, 81-342, Gdynia, Poland
| | - Maria Suplińska
- Central Laboratory for Radiological Protection, Konwaliowa 7, 03-194, Warsaw, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Agnieszka Grajewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Iga Nehring
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Dominika Saniewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Iwona Pawliczka
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
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Nehring I, Falkowska L, Staniszewska M, Pawliczka I, Bodziach K. Maternal transfer of phenol derivatives in the Baltic grey seal Halichoerus grypus grypus. Environ Pollut 2018; 242:1642-1651. [PMID: 30072224 DOI: 10.1016/j.envpol.2018.07.113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 01/09/2018] [Revised: 07/20/2018] [Accepted: 07/23/2018] [Indexed: 06/08/2023]
Abstract
Studies of circulating levels in difference sex and age classes, and maternal transfer of bisphenol A, 4-tert-octylphenol and 4- nonylphenol in the Baltic grey seal were performed from 2014-2017. Blood was collected from long-term captive adult males, pregnant females and pups. Milk was collected from nursing females. The aim of this study was not only to determine the concentrations of phenol derivatives, i.e. bisphenol A (BPA), 4-tert-octylphenol (OP) and 4-nonylphenol (NP), but also to try to evaluate the transfer of these compounds to the next generation in the final stage of foetal life and in the first few weeks of life in juvenile marine mammals. The measurements were carried out using high performance liquid chromatography. The obtained data show that all phenol derivatives are present in the blood of males, females and pups (range <0.07-101 ng·cm-3) and in female milk (range <0.1-406.3 ng·cm-3). The main source of phenol derivatives in organisms is food exposure. Gender, age, or number of births were not observed to have a significant effect on changes in phenol derivative levels in seal blood within the breeding group. In the prenatal stage of life, a small amount of BPA and alkylphenols was passed on to the offspring through the placenta. In the blood of the offspring the concentration of these compounds exceeded the concentration in the mother's blood 1.5-fold. During nursing, females detoxified their systems. Level of phenol derivatives in the pups blood increased linearly with its increasing concentrations in the mother's milk. On the other hand, the seafood diet which started after the physiological fasting stage of the pup, stabilised the levels of phenol derivatives below 10 ng ∙ cm-3.
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Affiliation(s)
- Iga Nehring
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland.
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Iwona Pawliczka
- Professor Krzysztof Skóra Hel Marine Station, Institute of Oceanography, University of Gdansk, ul. Morska 2, 84-150, Hel, Poland
| | - Karina Bodziach
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
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Staniszewska M, Nehring I, Falkowska L, Bodziach K. Analytical methods for determination of bisphenol A, 4- tert-octylphenol and 4-nonylphenol in herrings and physiological fluids of the grey seal. MethodsX 2018; 5:1124-1128. [PMID: 30294560 PMCID: PMC6168930 DOI: 10.1016/j.mex.2018.09.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Accepted: 09/18/2018] [Indexed: 11/11/2022] Open
Abstract
These methodologies have three key benefits. Simultaneous determination of three endocrine disrupting phenol derivatives. High sensitivity - detection by fluorescence detector. Simply, short and not costly determination in blood and milk.
The aim of this work was to develop the methods of determination for phenol derivatives: bisphenol A (BPA), 4-tert-octylphenol (OP) and 4-nonylphenol (NP), in the whole body of herring Clupea harengus and in physiological fluids of the Baltic grey seal Halichoerus grypus grypus (blood and milk). Methods were based on liquid chromatography coupled with a fluorescence detector (HPLC-FL). These methods were satisfactorily validated, each showing good recovery (>80%) and precision (RSD < 15%). Regarding the limit of quantification (LOQ), this was established at <2 ng g−1 for herring, <0.07 ng cm-3 for blood and <0.1 ng cm−3 for milk.
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Affiliation(s)
- Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Nehring
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Karina Bodziach
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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Lewandowska AU, Bełdowska M, Witkowska A, Falkowska L, Wiśniewska K. Mercury bonds with carbon (OC and EC) in small aerosols (PM1) in the urbanized coastal zone of the Gulf of Gdansk (southern Baltic). Ecotoxicol Environ Saf 2018; 157:350-357. [PMID: 29631090 DOI: 10.1016/j.ecoenv.2018.03.097] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 10/02/2017] [Revised: 01/29/2018] [Accepted: 03/31/2018] [Indexed: 06/08/2023]
Abstract
PM1 aerosols were collected at the coastal station in Gdynia between 1st January and 31st December 2012. The main purpose of the study was to determine the variability in concentrations of mercury Hg(p), organic carbon (OC) and elemental carbon (EC) in PM1 aerosols under varying synoptic conditions in heating and non-heating periods. Additionally, sources of origin and bonds of mercury with carbon species were identified. The highest concentrations of Hg(p), OC and EC were found during the heating period. Then all analyzed PM1 components had a common, local origin related to the consumption of fossil fuels for heating purposes under conditions of lower air temperatures and poor dispersion of pollutants. Long periods without precipitation also led to the increase in concentration of all measured PM1 compounds. In heating period mercury correlated well with elemental carbon and primary and secondary organic carbon when air masses were transported from over the land. At that time, the role of transportation was of minor importance. In the non-heating period, the concentration of all analyzed compounds were lower than in the heating period, which could be associated with the reduced influence of combustion processes, higher precipitation and, in the case of mercury, also the evaporation of aerosols at higher air temperatures. However, when air masses were transported from over the sea or from the port/shipyard areas the mercury concentration increased significantly. In the first case higher air humidity, solar radiation and ozone concentration as well as the presence of marine aerosols could further facilitate the conversion of gaseous mercury into particulate mercury and its concentration increase. In the second case Hg(p) could be adsorbed on particles rich in elemental carbon and primary organic carbon emitted from ships.
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Affiliation(s)
- A U Lewandowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - M Bełdowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
| | - A Witkowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
| | - L Falkowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
| | - K Wiśniewska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
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Lewandowska AU, Staniszewska M, Witkowska A, Machuta M, Falkowska L. Benzo(a)pyrene parallel measurements in PM 1 and PM 2.5 in the coastal zone of the Gulf of Gdansk (Baltic Sea) in the heating and non-heating seasons. Environ Sci Pollut Res Int 2018; 25:19458-19469. [PMID: 29728975 PMCID: PMC6061507 DOI: 10.1007/s11356-018-2089-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 04/20/2018] [Indexed: 06/01/2023]
Abstract
Parallel measurements of PM1 and PM2.5 aerosols were conducted in the urbanized coastal zone of the southern Baltic Sea. The main aim of the research was to assess and determine annual, seasonal (heating and non-heating), and daily concentration variability of benzo(a)pyrene in aerosols, these being the most dangerous constituents to human health. The average annual concentration of benzo(a)pyrene (B(a)P) was equal to 2.6 ng·m-3 in PM1 and 4.6 ng·m-3 in PM2.5, and both values were several times higher than the level of 1 ng·m-3 which was set out in the CAFE Directive. High mean daily concentrations of B(a)P persisted for 50 and 65% of the study period in PM1 and PM2.5, respectively. In order to determine the sources of B(a)P in both aerosol fractions, organic (OC) and elemental (EC) carbon concentrations were examined. The highest concentrations of all carbon species were reported during the heating season under local or regional land advection and at low air temperatures. The origin of pollutants was the same and was primarily related to the combustion of fossil fuels in the communal-utility sector. During the non-heating period, the role of transportation, both land and marine, increased and may have been significant in creating higher concentrations of carbon compounds in PM1 and PM2.5. Regardless of the size of the aerosol fractions, B(a)P loads introduced into the Baltic coastal zone were several times higher during the heating period compared to the non-heating season. Graphical abstract ᅟ.
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Affiliation(s)
- Anita Urszula Lewandowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland.
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Agnieszka Witkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Magdalena Machuta
- Institute of Oceanography, University of Gdansk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland
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Nehring I, Grajewska A, Falkowska L, Staniszewska M, Pawliczka I, Saniewska D. Transfer of mercury and phenol derivatives across the placenta of Baltic grey seals (Halichoerus grypus grypus). Environ Pollut 2017; 231:1005-1012. [PMID: 28898953 DOI: 10.1016/j.envpol.2017.08.094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [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: 04/03/2017] [Revised: 08/11/2017] [Accepted: 08/28/2017] [Indexed: 06/07/2023]
Abstract
The placenta is an intermediary organ between the female and the developing foetus. Some chemical substances, including the most harmful ones, exhibit the ability to accumulate in or penetrate through the placenta. The aim of the study was to determine the role of the placenta of the Baltic grey seal (Halichoerus grypus grypus) in the transfer of endocrine disrupting compounds (EDCs) - (bisphenol A, 4-tert- octylphenol, 4- nonylphenol), as well as total and organic mercury. 30 placentas were collected from grey seals pupping under human care at the Hel Marine Station in the years 2007-2016. The assays were conducted using the technique of high-preformance liquid chromatography (phenol derivatives) and atomic absorption spectrometry (mercury and selenium). A measurable level of EDCs was indicated in the placentas of grey seals. It was established that the inorganic Hg form was accumulated in the placenta, and that its concentrations were an order of magnitude higher than the concentrations of the organic form, which penetrated to the foetus. Similar observations were made for phenol derivatives - bisphenol A, 4-tert- octylphenol and 4-nonylphenol. For this compound group the placenta was a barrier, but the properties of phenol derivatives suggest the possibility of their penetration through this organ.
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Affiliation(s)
- Iga Nehring
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Agnieszka Grajewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland.
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Iwona Pawliczka
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland; Hel Marine Station, Institute of Oceanography, University of Gdansk, ul. Morska 2, 84-150, Hel, Poland
| | - Dominika Saniewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
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Nehring I, Staniszewska M, Falkowska L. Human Hair, Baltic Grey Seal (Halichoerus grypus) Fur and Herring Gull (Larus argentatus) Feathers as Accumulators of Bisphenol A and Alkylphenols. Arch Environ Contam Toxicol 2017; 72:552-561. [PMID: 28451711 PMCID: PMC5422498 DOI: 10.1007/s00244-017-0402-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 04/03/2017] [Indexed: 05/10/2023]
Abstract
The purpose of the study was to determine the concentration of bisphenol A (BPA), 4-tert-octylphenol (OP), and 4-nonylphenol (NP), in human hair, the fur of Baltic grey seals and the feathers of herring gulls. Hair was collected from 42 volunteers, while grey seal fur (n = 17) came from the seal centre in Hel (Marine Station of Institute of Oceanography, University of Gdansk) and gull covert feathers (n = 26) were collected from dead herring gulls along the Southern Baltic coast. Assays of phenol derivatives were conducted using the high performance liquid chromatography with fluorescence detection technique. In human hair, the mean BPA concentration amounted to 411.2 ng g-1 dw, OP 131.2 ng g-1 dw, NP 4478.4 ng g-1 dw, in seal fur BPA 67.5 ng g-1 dw, OP 62.8 ng g-1 dw, NP 39.1 ng g-1 dw, and in feathers BPA 145.1 ng g-1 dw, OP 162.0 ng g-1 dw, NP 37.7 ng g-1 dw. The increase of the analysed EDCs in hair was significantly influenced by diet rich in products of marine origin, as well as hair colouring, heating up food in plastic containers, using home cleaning products without protective gloves and wearing newly purchased clothes without washing them first. The concentration of phenol derivatives in seal fur was influenced solely by the uniform diet rich in fish. In birds, the feeding area during molting significantly influenced the concentration of BPA, OP and NP found in covert feathers.
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Affiliation(s)
- Iga Nehring
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland.
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Falkowska L, Grajewska A, Staniszewska M, Nehring I, Szumiło-Pilarska E, Saniewska D. Inhalation - Route of EDC exposure in seabirds (Larus argentatus) from the Southern Baltic. Mar Pollut Bull 2017; 117:111-117. [PMID: 28159334 DOI: 10.1016/j.marpolbul.2017.01.060] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [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: 11/23/2016] [Revised: 01/17/2017] [Accepted: 01/25/2017] [Indexed: 05/15/2023]
Abstract
Despite the presence of endocrine disrupting mercury, PAHs, alkylphenols and bisphenol A in inhaled air, scientific literature lacks information on their penetration into the lungs. Large lung capacity in birds makes this route of penetration more significant than in other animals. The studies were conducted on lungs of herring gulls found in the Gulf of Gdansk area. The results were juxtaposed with other tissues, including the intestines, which reflect the main, alimentary penetration route of harmful substances into the organism. It was determined that the capacity of bird's lungs, affects the efficiency with which mercury is absorbed from the air. Birds found to have high mercury concentrations in lungs had low PAHs concentrations, what was determined by the fact that the birds foraged in two different areas, as well as on different trophic levels. The alimentary route of phenol derivatives into the organism was of greater significance than inhalation.
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Affiliation(s)
- Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Marta Staniszewska
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Nehring
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Emilia Szumiło-Pilarska
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dominika Saniewska
- Department of Marine Chemistry and Environmental Protection, Institute Of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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Szumiło-Pilarska E, Falkowska L, Grajewska A, Meissner W. Mercury in Feathers and Blood of Gulls from the Southern Baltic Coast, Poland. Water Air Soil Pollut 2017; 228:138. [PMID: 28344366 PMCID: PMC5346437 DOI: 10.1007/s11270-017-3308-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Accepted: 02/24/2017] [Indexed: 05/04/2023]
Abstract
Gulls were assessed as sentinels of contamination in the coastal zone of the Southern Baltic, research material being obtained from dead birds collected on Polish beaches and near fishing ports in 2009-2012. In feathers and blood of four gull species: herring gull (Larus argentatus), common gull (Larus canus), black-headed gull (Chroicocephalus ridibundus), and great black-backed gull (Larus marinus), concentration of total mercury (HgT) was assayed, taking into account the type of feathers, sex, and age. Stable isotopes (δ15N, δ13C) were used as tracers of trophic position in the food web. In the study, feathers and blood were compared as non-invasive indicators of alimentary exposure introducing mercury into the system. In order to do that, the correlations between mercury concentrations in the blood, feathers, and the birds' internal tissues were examined. The strongest relations were observed in the liver for each species R2Common Gull = 0.94, p = 0.001; R2Black-headed Gull = 0.89, p = 0.001; R2Great Black-backed Gull = 0.53, p = 0.001; R2Herring Gull = 0.78, p = 0.001. While no correlation was found with feathers, only developing feathers of juvenile herring gulls were found to be a good indicator immediate of exposure through food (R2muscle = 0.71, p = 0.001; R2kidneys = 0.73, p = 0.001; R2heart = 0.89, p = 0.001; R2lungs = 0.86, p = 0.001; R2brain = 0.83, p = 0.001). Additionally, based on studies of herring gull primary feathers, decrease of mercury concentration in the diet of birds over the last two decades is also discussed.
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Affiliation(s)
- Emilia Szumiło-Pilarska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Włodzimierz Meissner
- Avian Ecophysiology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, ul. Wita Stwosza 59, 80-308 Gdańsk, Poland
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Falkowska L, Reindl AR, Grajewska A, Lewandowska AU. Organochlorine contaminants in the muscle, liver and brain of seabirds (Larus) from the coastal area of the Southern Baltic. Ecotoxicol Environ Saf 2016; 133:63-72. [PMID: 27414257 DOI: 10.1016/j.ecoenv.2016.06.042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 04/08/2016] [Revised: 06/21/2016] [Accepted: 06/24/2016] [Indexed: 05/11/2023]
Abstract
The presence of persistent organic pollutants in the environment manifests itself most strongly in the marine trophic chain, where the highest link is comprised of seabirds. At the same time, seabirds are excellent indicators of contamination in their habitat. The present study concentrates on toxic substances: polychlorinated dibenzo-p-dioxin (PCDDs), polychlorinated dibenzofurans (PCDFs) and chlorinated organic pesticides (OCPs) accumulated in the livers, pectoral muscles and brains of dead gulls collected along the Polish coast of the Baltic Sea in the years 2010-12. The highest toxic equivalence was determined in the livers of Larus argentatus (TEQ(birds TEF)-28.3pgg(-1) ww) and Larus marinus (TEQ(birds TEF)-29.9pgg(-1) ww.). However, the toxic equivalence of muscles was lower and amounted to 3.9pgg(-1) ww. and 7.8pgg(-1) ww. respectively for the two species. The lowest toxic equivalence was found in the brains of birds, where only one, the most toxic, 2,3,7,8 TCDD congener was found (TEQ(birds TEF) 0.87pgg(-1) ww). The highest concentration of chloroorganic pesticides was determined in the brains of the birds (total OCP 167.8pgg(-1) ww.), lower concentrations were found in the livers (total OCP 92.1pgg(-1) ww.) and muscles (total OCP 43.1pgg(-1) ww.). With regard to pesticides, the highest proportion in the total OCP content was constituted by DDT and its isomers (liver 81%, muscles 77% and brain 55%). High concentrations of the studied pollutants in the livers of gulls found dead on the coast of the Southern Baltic could have been effected by levels of contamination in the birds' last meals, which resulted in a seven-fold increase of the liver's toxic equivalence and a two-fold increase in OCP concentration in relation to muscles.
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Affiliation(s)
- Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Address: Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Andrzej R Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Address: Al. Pilsudskiego 46, 81-387 Gdynia, Poland.
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Address: Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Anita U Lewandowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Address: Al. Pilsudskiego 46, 81-387 Gdynia, Poland
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Staniszewska M, Koniecko I, Falkowska L, Burska D, Kiełczewska J. The relationship between the black carbon and bisphenol A in sea and river sediments (Southern Baltic). J Environ Sci (China) 2016; 41:24-32. [PMID: 26969047 DOI: 10.1016/j.jes.2015.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 04/21/2015] [Accepted: 04/28/2015] [Indexed: 05/25/2023]
Abstract
This study was derived from field investigations to assess bisphenol A (BPA) concentrations in the sea and river sediments of the Gulf of Gdansk. Black carbon (BC) and total organic carbon (TOC) were identified as influencing factors on the accumulation. As a result of the transportation of BC with organic matter via rivers into the Gulf of Gdansk, the highest mean concentrations (11.26ngBPA/(gdryweight (dw))), were determined in the sediments of river estuaries. Sediments in coastal stations were characterized by the lowest mean concentrations (5.73ngBPA/(gdw)). TOC content below 0.1% determined the sorption of BPA on BC particles in sediments, and statistically significant correlation between the concentration of BPA and the BC/TOC ratio was found in these cases. In addition, dependency between the concentration of BPA and the content of BC was discovered in sediments where the BC/TOC ratio was >0.33.
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Affiliation(s)
- Marta Staniszewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Koniecko
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Dorota Burska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Joanna Kiełczewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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Bełdowska M, Falkowska L. Mercury in marine fish, mammals, seabirds, and human hair in the coastal zone of the southern Baltic. Water Air Soil Pollut 2016; 227:52. [PMID: 26806985 PMCID: PMC4715833 DOI: 10.1007/s11270-015-2735-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Accepted: 12/14/2015] [Indexed: 05/07/2023]
Abstract
Mercury (Hg), aside from having high toxicity, is characterized by its ability to biomagnify in the marine trophic chain. This is an important problem especially in estuaries, or in the coastal zone, particularly near the mouths of large rivers. This study was conducted in the years 2001-2011, in the coastal zone of the Baltic Sea near to the mouth of the River Vistula, which is the second biggest river discharging into the Baltic. Mercury concentration was measured in the tissues and organs of cod, flounder, herring, seals (living in the wild and in captivity), great black-backed gulls, and African penguins from Gdańsk Zoo, and also in human hair. Penguins and seals at the seal sanctuary in Hel were fed only herring. In marine birds and mammals and in the pelagic herring, the highest Hg concentration was observed in the kidney and in the liver, while in cod and flounder (located on a higher trophic level) the muscles were the most contaminated with mercury. In gray seals living in the seal sanctuary, Hg concentration in all analyzed tissues and organs except the kidneys was lower in comparison with seals living in the wild. The comparatively small share of fish in the diet of local Polish people and their preference towards the consumption of herring contributed to low concentration of Hg in their hair. The protective mechanisms related to detoxification and elimination of mercury were shown to be more effective in the seals than in the penguins, despite the former consuming around 10 times more food per day.
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Affiliation(s)
- Magdalena Bełdowska
- Institute of Oceanography, University of Gdańsk, Av. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdańsk, Av. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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Szumiło-Pilarska E, Grajewska A, Falkowska L, Hajdrych J, Meissner W, Frączek T, Bełdowska M, Bzoma S. Species differences in total mercury concentration in gulls from the Gulf of Gdansk (Southern Baltic). J Trace Elem Med Biol 2016; 33:100-9. [PMID: 26653750 DOI: 10.1016/j.jtemb.2015.09.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 09/03/2015] [Accepted: 09/28/2015] [Indexed: 11/19/2022]
Abstract
Aquatic birds occupy a high position in the trophic pyramid of the Baltic Sea. This means that they accumulate the greatest amount of harmful substances, including mercury, in their bodies. This element penetrates into their systems mainly via the alimentary canal. The amount of mercury absorbed from food depends on how badly the environment is polluted with this metal. The aim of this study was to discover the concentrations of total mercury (HgT) in the contour feathers, muscles, brain, lungs, liver, kidneys, heart and blood of four gull species Herring Gull (Larus argentatus), Common Gull (Larus canus), Black-headed Gull (Larus ridibundus) and Great Black-backed Gull (Larus marinus) and organic mercury (Hgorg) in the liver and brain of Herring Gull. The most important characteristic of the results obtained for the studied gulls was the statistically significant differences between the four species, probably resulting from their different diets-confirmed by stable-isotopes analysis (δ(15)N and δ(13)C). A logarithmic dependence was found between HgT in the blood and HgT in the brain of the Herring Gull. The authors suggest that among gulls burdened with the greatest mercury load, it is possible that the brain is protected by higher Hg accumulation in the muscles. The percentage share of Hgorg in the brain and liver of the Herring Gull depended on the concentration of HgT in these tissues and was always higher in the brain. In none of the cases, did the mercury levels assayed in the internal gulls' tissues exceed values associated with adverse health effects.
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Affiliation(s)
- Emilia Szumiło-Pilarska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland.
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Julia Hajdrych
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Włodzimierz Meissner
- Avian Ecophysiology Unit, Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gdańsk, Wita Stwosza 59, 80-308 Gdansk, Poland
| | - Tomasz Frączek
- Institute of Applied Radiation Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
| | - Magdalena Bełdowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Piłsudskiego 46, 81-387 Gdynia, Poland
| | - Szymon Bzoma
- Waterbird Research Group KULING, Świerkowa 34/7, 81-526 Gdynia, Poland
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Grajewska A, Falkowska L, Szumiło-Pilarska E, Hajdrych J, Szubska M, Frączek T, Meissner W, Bzoma S, Bełdowska M, Przystalski A, Brauze T. Mercury in the eggs of aquatic birds from the Gulf of Gdansk and Wloclawek Dam (Poland). Environ Sci Pollut Res Int 2015; 22:9889-98. [PMID: 25649391 DOI: 10.1007/s11356-015-4154-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2014] [Accepted: 01/19/2015] [Indexed: 05/25/2023]
Abstract
The aim of this paper was to assess the influence of diet on the concentrations of total mercury (HgTOT) in the eggs of aquatic birds. Trophic level was determined using stable isotopes (δ(15)N, δ(13)C). Analysis was carried out on eggs (laid in 2010-2012) belonging to two species of terns nesting at the River Vistula outlet on the Gulf of Gdansk and on herring gulls nesting both in Gdynia harbour and on the Vistula dam in Wloclawek. The results show that seafood diet causes the highest load of mercury, that which is transferred into terns eggs. The amounts of accumulated mercury obtained were found to be different in the particular egg components with Hgalbumen > Hgyolk > Hgmembrane > Hgshell. In the herring gull eggs, three stages of embryo development with varying levels of mercury were determined. It was observed that mercury received from the albumen and yolk was most effectively removed when developing embryo into down.
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Affiliation(s)
- Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Pilsudskiego 46, 81-387, Gdynia, Poland
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25
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Staniszewska M, Koniecko I, Falkowska L, Krzymyk E. Occurrence and distribution of bisphenol A and alkylphenols in the water of the Gulf of Gdansk (Southern Baltic). Mar Pollut Bull 2015; 91:372-9. [PMID: 25491361 DOI: 10.1016/j.marpolbul.2014.11.027] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [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: 03/20/2014] [Revised: 11/15/2014] [Accepted: 11/19/2014] [Indexed: 05/04/2023]
Abstract
In 2011-2012, the concentrations of bisphenol A (BPA), 4-tert-octylophenol (OP) and 4-nonylphenol (NP) in surface and near-bottom water of the Gulf of Gdansk, as well as inflowing rivers, were similar to those in other regions of Europe; BPA from <5.0 to 277.9 ng dm(-3), OP from <1.0 to 834.5 ng dm(-3), and NP from <4.0 to 228.6 ng dm(-3). The atmospheric transportation of phenol derivatives and their deposition into the water of the gulf was indicated by high enrichment factor values (EF) in the sea surface microlayer in relation to the sub-surface layer. The main route of BPA, OP and NP transportation into the waters of the Gulf of Gdansk is the River Vistula. In spring, significant amounts of bisphenol A and 4-nonylphenol were introduced to the coastal zone with meltwater. The main factors affecting the variability of BPA, OP and NP concentrations in surface and near-bottom water, particularly in summer, were increased tourism in the coastal region, water temperature and dissolved oxygen concentration.
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Affiliation(s)
- Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Iga Koniecko
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Ewelina Krzymyk
- Institute of Oceanography, University of Gdansk, Al. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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26
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Siudek P, Falkowska L, Brodecka A, Kowalski A, Frankowski M, Siepak J. Mercury in precipitation over the coastal zone of the southern Baltic Sea, Poland. Environ Sci Pollut Res Int 2015; 22:2546-57. [PMID: 25189806 PMCID: PMC4315877 DOI: 10.1007/s11356-014-3537-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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: 06/10/2014] [Accepted: 08/28/2014] [Indexed: 05/27/2023]
Abstract
An investigation of atmospheric mercury was conducted in the urban coastal zone of the Gulf of Gdansk (Baltic Sea, Poland) in 2008. Rainwater samples were collected in bulk samplers and Hg concentration was determined using AAS method. Total mercury concentration ranged from 1.9 to 14.8 ng l(-1) (the mean was 8.3 ng l(-1) with standard deviation ±3.7), out of which about 34 % were water-soluble Hg(II) forms. Distribution of Hg species in rainwater was related to both the emission source and the atmospheric processes. During the sampling period, two maxima of Hg concentration in precipitation were observed: the first in the cold season and the second one in the warm season. Elevated concentrations of Hg in wintertime precipitation were generally the result of local urban atmospheric emission connected with the following anthropogenic sources: intensive combustion of fossil fuels in domestic furnaces, individual power/heat generating plants, and motor vehicles. During summertime, Hg° re-emitted from contaminated land and sea surfaces was photochemically oxidized by active atmospheric substances (e.g., hydroxyl radicals, hydrogen peroxide, halogens) and could be an additional source of atmospherically deposited Hg. The results presented in this work indicate that rainwater Hg concentration and deposition values are not much higher in comparison with other urban locations along the Baltic Sea basin and other coastal cities. However, the elevated mercury concentration in rainwater and, consequently, higher deposition ratio could appear occasionally as an effect of intensive anthropogenic emissions (domestic heating) and/or photochemical reactions.
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Affiliation(s)
- Patrycja Siudek
- Department of Marine Chemistry and Environmental Protection, Institute of Oceanography, Gdansk University, Marszalka Pilsudskiego 46, 81-378, Gdynia, Poland,
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Reindl AR, Falkowska L. Flame retardants at the top of a simulated baltic marine food web--a case study concerning African penguins from the Gdansk Zoo. Arch Environ Contam Toxicol 2015; 68:259-64. [PMID: 25224990 PMCID: PMC4298660 DOI: 10.1007/s00244-014-0081-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Accepted: 09/03/2014] [Indexed: 05/25/2023]
Abstract
The present study estimated hexabromocyclododecane (HBCD) as a sum of three main isomers (α, β, and γ) and tetrabromobisphenol A (TBBPA) in African penguins (Spheniscus demersus) from Gdansk Zoo and in their sole food, Baltic herring (Clupea harengus), from Gdansk Bay. The average concentration of HBCD in whole herring was 22.0 ± 9.9 ng/g lw, whereas TBBPA was approximately 10-fold lower (2.3 ± 1.3 ng/g lw). Brominated flame retardants (BFRs) were also found in muscle and liver of herring. The estimated daily dietary exposure of the penguins to HBCD was 252.9 ± 113.7 ng, whereas for TBBPA it was 26.3 ± 14.9 ng. The ability of BFRs to accumulate in the liver, muscles, fatty tissue, and brain of penguin was confirmed. The highest concentrations of HBCD (326.9 ng·g(-1) lw) and TBBPA (14.8 ng·g(-1) lw) were found in the brain of an adult penguin. The strongest accumulation factor for BFRs was also established for brain tissue, but it showed stronger magnification in muscle than in liver. HBCD and TBBPA were found in penguin guano and eggs, thus showing effective removal from the birds' systems. BFRs content in yolk was approximately ten times greater than in albumen indicating the lipophilic character of these compounds.
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Affiliation(s)
- Andrzej R Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Al. Pilsudskiego 46, 81-378, Gdynia, Poland,
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Falkowska L, Reindl AR. Dietary exposure to, and internal organ transfer of, selected halogenated organic compounds in birds eating fish from the Southern Baltic. J Environ Sci Health A Tox Hazard Subst Environ Eng 2015; 50:1029-1039. [PMID: 26121018 DOI: 10.1080/10934529.2015.1038171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The aim of this study was to assess the effect of a marine diet on the accumulation, magnification, maternal transfer and detoxification of chlorinated organic pollutants on the highest trophic level in the Baltic Sea. Results showed that birds eating whole herring received the highest doses of herbicides > pesticides > fungicides > polychlorinated dibenzofurans (PCDFs) > polychlorinated dibenzo-para-dioxins (PCDDs). The toxicity of PCDD/Fs in a penguin's 24-h alimentary exposure was estimated at 7.77 ng TEQ-WHO2005. Among pesticides, the highest concentrations--both in fish and penguin tissue--were those of the pp-DDE isomer. In terms of herbicides, simazine and terbutrine were predominant. The majority of Persistent Organic Pollutants (POPs) underwent accumulation and magnification, and these factors were observed to increase with the birds' age. Guano was found to be an effective means of elimination for all of the studied xenobiotics. Maternal transfer of PCDD/Fs into eggs from internal tissues was most prominent for highly chlorinated dioxins and low chlorinated furans.
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Affiliation(s)
- Lucyna Falkowska
- a Department of Marine Chemistry and Environmental Protection , Faculty of Oceanography and Geography, University of Gdansk , Gdansk , Poland
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29
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Reindl AR, Falkowska L, Grajewska A. Chlorinated herbicides in fish, birds and mammals in the Baltic Sea. Water Air Soil Pollut 2015; 226:276. [PMID: 26246644 PMCID: PMC4519634 DOI: 10.1007/s11270-015-2536-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Accepted: 07/07/2015] [Indexed: 05/13/2023]
Abstract
The aim of the present work was to determine the concentration levels, as well as accumulation and magnification coefficients, of triazine derivatives in herring gulls and Baltic grey seals 11 years after a ban on their use in the EU and eight after their exclusion in Poland. Dead birds were collected in the coastal zone of the Gulf of Gdansk in the years 2010-2012. The grey seals, on the other hand, were from before 2007, when s-triazine derivatives were still in use. Triazine herbicides (atrazine, simazine, propazine, terbutrine, prometrone, prometrine and ametrine) were found in the muscles and livers of birds and mammals and also in fish. The obtained results indicated the presence of all the assayed triazines in whole Baltic herring and their livers, while fish muscles were found to be free of prometrone and ametrine. In the muscles and liver of the grey seal, no ametrine, propazine or terbutrine were found, while prometrine was found in the liver of only one specimen. Research showed that simazine did not accumulate and magnify in marine birds and mammals. Atrazine became accumulated in the liver of birds and mammals while magnification was determined in their muscles. The accumulation of ametrine was found in the muscles of seals.
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Affiliation(s)
- Andrzej R. Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Agnieszka Grajewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdansk, Pilsudskiego 46, 81-387 Gdynia, Poland
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30
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Saniewska D, Bełdowska M, Bełdowski J, Falkowska L. Mercury in precipitation at an urbanized coastal zone of the Baltic Sea (Poland). Ambio 2014; 43:871-7. [PMID: 24570212 PMCID: PMC4190149 DOI: 10.1007/s13280-014-0494-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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: 10/18/2013] [Revised: 01/20/2014] [Accepted: 01/30/2014] [Indexed: 05/15/2023]
Abstract
Wet deposition is an important source of metals to the sea. The temporal variability of Hg concentrations in precipitation, and the impact of air masses of different origins over the Polish coastal zone were assessed. Samples of precipitation were collected (August 2008-May 2009) at an urbanized coastal station in Poland. Hg analyses were conducted using CVAFS. These were the first measurements of Hg concentration in precipitation obtained in the Polish coastal zone. Since Poland was identified as the biggest emitter of Hg to the Baltic, these data are very important. In the heating and non-heating season, Hg concentrations in precipitation were similar. Hg wet deposition flux dominated in summer, when the production of biomass in the aquatic system was able to actively adsorb Hg. Input of metal to the sea was attributed to regional and distant sources. Maritime air masses, through transformation of Hg(0), were an essential vector of mercury in precipitation.
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Affiliation(s)
- Dominika Saniewska
- Institute of Oceanography, University of Gdańsk, Av. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Magdalena Bełdowska
- Institute of Oceanography, University of Gdańsk, Av. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Jacek Bełdowski
- Institute of Oceanology, Polish Academy of Sciences, Street Powstańców Warszawy 55, 81-712 Sopot, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdańsk, Av. Marszałka Piłsudskiego 46, 81-378 Gdynia, Poland
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Saniewska D, Bełdowska M, Bełdowski J, Saniewski M, Szubska M, Romanowski A, Falkowska L. The impact of land use and season on the riverine transport of mercury into the marine coastal zone. Environ Monit Assess 2014; 186:7593-604. [PMID: 25085426 PMCID: PMC4183890 DOI: 10.1007/s10661-014-3950-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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: 03/25/2014] [Accepted: 07/14/2014] [Indexed: 05/04/2023]
Abstract
In Mediterranean seas and coastal zones, rivers can be the main source of mercury (Hg). Catchment management therefore affects the load of Hg reaching the sea with surface runoff. The major freshwater inflows to the Baltic Sea consist of large rivers. However, their systems are complex and identification of factors affecting the outflow of Hg from its catchments is difficult. For this reason, a study into the impact of watershed land use and season on mercury biogeochemistry and transport in rivers was performed along two small rivers which may be considered typical of the southern Baltic region. Neither of these rivers are currently impacted by industrial effluents, thus allowing assessment of the influence of catchment terrain and season on Hg geochemistry. The study was performed between June 2008 and May 2009 at 13 sampling points situated at different terrain types within the catchments (forest, wetland, agriculture and urban). Hg analyses were conducted by CVAFS. Arable land erosion was found to be an important source of Hg to the aquatic system, similar to urban areas. Furthermore, inflows of untreated storm water discharge resulted in a fivefold increase of Hg concentration in the rivers. The highest Hg concentration in the urban runoff was observed with the greatest amount of precipitation during summer. Moderate rainfalls enhance the inflow of bioavailable dissolved mercury into water bodies. Despite the lack of industrial effluents entering the rivers directly, the sub-catchments with anthropogenic land use were important sources of Hg in the rivers. This was caused by elution of metal, deposited in soils over the past decades, into the rivers. The obtained results are especially important in the light of recent environmental conscience regulations, enforcing the decrease of pollution by Baltic countries.
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Affiliation(s)
- Dominika Saniewska
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Magdalena Bełdowska
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Jacek Bełdowski
- Institute of Oceanology, Polish Academy of Sciences, ul. Powstancow Warszawy 55a, 81-712 Sopot, Poland
| | - Michał Saniewski
- Maritime Branch, Institute of Meteorology and Water Management, National Research Institute, ul. Waszyngtona 42, 81-342 Gdynia, Poland
| | - Marta Szubska
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland
- Institute of Oceanology, Polish Academy of Sciences, ul. Powstancow Warszawy 55a, 81-712 Sopot, Poland
| | - Andrzej Romanowski
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland
- Maritime Institute, ul. Długi Targ , 80-830 Gdańsk, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland
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Staniszewska M, Falkowska L, Grabowski P, Kwaśniak J, Mudrak-Cegiołka S, Reindl AR, Sokołowski A, Szumiło E, Zgrundo A. Bisphenol A, 4-tert-octylphenol, and 4-nonylphenol in the Gulf of Gdańsk (Southern Baltic). Arch Environ Contam Toxicol 2014; 67:335-47. [PMID: 24752748 PMCID: PMC4156967 DOI: 10.1007/s00244-014-0023-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Accepted: 03/25/2014] [Indexed: 05/20/2023]
Abstract
The organic derivatives of phenol are classed as dangerous compounds, and their presence has been detected in surface water, bottom water, phytoplankton, zooplankton, and mussel as well as liver and muscle of fish from the Gulf of Gdańsk and in liver, muscle, and guano of gulls residing in the coastal zone of this basin. The greatest sources of bisphenol A (BPA), 4-tert-octylphenol (OP), and 4-nonylphenol (NP) were found to be the Vistula River and the water purification plant in Dębogórze. In living organisms, concentrations of BPA, OP, and NP ranged between the limit of quantification and several hundred ng g(-1) dry weight (dw), and the highest concentrations were found for BPA. Prolonged alimentary exposure to BPA, OP, and NP in fish and birds was indicated by liver/muscle concentration ratios generally >1. The most influential factors on BPA and alkylphenol concentrations in the tissues of fishes and gulls were mainly diet and habitat. The study confirmed possible bioaccumulation in the food web. High BPA and NP concentrations in guano (≤2,700 and ≤300 ng g(-1) dw, respectively) indicated the ability of birds to detoxify and signalled the reintroduction of these compounds to seawater. Herring, flounder, and cod from the Southern Baltic are a safe food source for human consumption because their BPA and alkylphenol contents are low.
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Affiliation(s)
- Marta Staniszewska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka Piłsudskiego 46, 81-378, Gdynia, Poland,
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Bełdowska M, Saniewska D, Falkowska L. Factors influencing variability of mercury input to the southern Baltic Sea. Mar Pollut Bull 2014; 86:283-290. [PMID: 25066454 DOI: 10.1016/j.marpolbul.2014.07.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [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: 02/19/2014] [Revised: 07/04/2014] [Accepted: 07/06/2014] [Indexed: 05/15/2023]
Abstract
The southern Baltic countries have been identified as significant sources of Hg into the sea. Are anthropogenic activities the sole source? How do meteorological parameters influence the deposition? Studies on input of Hg to the Baltic were conducted in 2008-2012 in the Polish coastal stations. The riverine load was found to depend directly or indirectly on the amount of precipitation and catchment type. Input of atmospheric Hg increased along with the number of precipitation episodes from remote maritime air masses, as well as with the number of days when continental air masses from regional (when domestic heating prevailed) and remote sources moved over the Baltic, during the heating season. During the non-heating season metal input was found to be proportional to episodes of rain from continental regional air masses and to the number of days under influence of continental and maritime air masses from regional sources.
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Saniewska D, Bełdowska M, Bełdowski J, Jędruch A, Saniewski M, Falkowska L. Mercury loads into the sea associated with extreme flood. Environ Pollut 2014; 191:93-100. [PMID: 24816201 DOI: 10.1016/j.envpol.2014.04.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [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: 09/30/2013] [Revised: 03/13/2014] [Accepted: 04/01/2014] [Indexed: 05/15/2023]
Abstract
Floods are an important factor determining riverine pollution loads, including toxic mercury (Hg). The impact of the Vistula River flood in 2010, which was the biggest one recorded in 160 years and its influence on marine environment was studied. Mercury concentration was analyzed in river and sea water, suspended matter, phytoplankton and sea surface sediment. Flood and gulf water contained several times higher concentration of Hg (exceeded reference values safe for aquatic organisms) than before or after the flood. In 2010 the Vistula introduced into the Baltic ca. 1576 kg of Hg, of which 75% can be attributed to the flood water. Increase of water temperature, decrease of oxygen content contended increasing of dissolved mercury concentration, which was transported far into the Baltic. This phenomenon led to an increase of Hg concentration in phytoplankton and during many months in surface sediments. It is a potential threat to marine organisms.
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Affiliation(s)
- Dominika Saniewska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Magdalena Bełdowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland.
| | - Jacek Bełdowski
- Institute of Oceanology, Polish Academy of Science, Sopot, Poland
| | - Agnieszka Jędruch
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
| | - Michał Saniewski
- Institute of Meteorology and Water Management - National Research Institute, Maritime Branch, Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland
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Koniecko I, Staniszewska M, Falkowska L, Burska D, Kielczewska J, Jasinska A. Alkylphenols in Surface Sediments of the Gulf of Gdansk (Baltic Sea). Water Air Soil Pollut 2014; 225:2040. [PMID: 25132692 PMCID: PMC4127005 DOI: 10.1007/s11270-014-2040-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 06/18/2014] [Indexed: 05/04/2023]
Abstract
The widespread use of alkylphenols in European industry has led to their presence in the environment and the living organisms of the Baltic Sea. The present study (2011-2012) was designed to determine the concentrations of alkylphenols, 4-nonylphenol (NP) and 4-tert-octylphenol (OP), in surface sediments of the Gulf of Gdansk, a section of the Baltic that lies in close proximity to industrial and agricultural areas and borders with an agglomeration of nearly one million inhabitants. It is also where the Vistula, the largest Polish river, ends its course. In spring, large concentrations of 4-nonylphenol and 4-tert-octylphenol were washed off into the coastal zone with meltwater. In summertime, sediments near the beach had the highest alkylphenol concentrations (NP-2.31 ng g-1 dw, OP-13.09 ng g-1 dw), which was related to tourism and recreational activity. In silt sediments located off the coast, the highest NP (1.46 ng g-1 dw) and OP (6.56 ng g-1 dw) amounts were observed in autumn. The origin of OP and NP at those test stations was linked to atmospheric transport of black carbon along with adsorbed alkylphenols.
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Affiliation(s)
- Iga Koniecko
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Marta Staniszewska
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Lucyna Falkowska
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Dorota Burska
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Joanna Kielczewska
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Anita Jasinska
- Institute of Oceanography, University of Gdansk, Al. Marszalka Pilsudskiego 46, 81-378 Gdynia, Poland
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Lewandowska A, Falkowska L, Jóźwik J. Factors determining the fluctuation of fluoride concentrations in PM10 aerosols in the urbanized coastal area of the Baltic Sea (Gdynia, Poland). Environ Sci Pollut Res Int 2013; 20:6109-18. [PMID: 23536273 PMCID: PMC3720994 DOI: 10.1007/s11356-013-1592-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [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: 10/12/2012] [Accepted: 02/21/2013] [Indexed: 05/06/2023]
Abstract
Fluoride concentrations were determined in PM10 samples collected in the urbanized coastal area of the Baltic Sea (Gdynia) in the period between 1 August 2008 and 8 January 2010. F(-) concentrations remained within the range of 0.4-36.6 ng · m(-3). The economic transformations which have taken place in Poland increasing ecological awareness have had an excellent effect on the levels of fluoride pollution in the air of the studied region. In our measurements, fluoride concentrations increased in wintertime, when air temperature dropped, at low wind speeds (<1 m · s(-1)) and with low dispersion of pollutants originating from local sources (traffic, industry, domestic heating). At times when wind speed grew to >10 m · s(-1), fluorides were related to marine aerosols or else brought from distant sources. Apart from wind speed and air temperature, other significant meteorological parameters which determined the variability of F(-) turned out to be air humidity and precipitation volume. Aerosols were washed out effectively, even with small precipitation (h = 4 mm), and if a dry period lasted for several days, their concentrations grew rapidly to over 30.0 ng · m(-3).
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Affiliation(s)
- Anita Lewandowska
- Institute of Oceanography, University of Gdańsk, Al. Marszałka J. Piłsudskiego 46, 81-378, Gdynia, Poland.
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Falkowska L, Reindl AR, Szumiło E, Kwaśniak J, Staniszewska M, Bełdowska M, Lewandowska A, Krause I. Mercury and Chlorinated Pesticides on the Highest Level of the Food Web as Exemplified by Herring from the Southern Baltic and African Penguins from the Zoo. Water Air Soil Pollut 2013; 224:1549. [PMID: 23687395 PMCID: PMC3656231 DOI: 10.1007/s11270-013-1549-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2012] [Accepted: 03/28/2013] [Indexed: 05/21/2023]
Abstract
Aquatic birds are often used as a health indicator of the marine ecosystem. African penguins living in the zoo make good research material as they form a link between the marine and the terrestrial ecosystem in terms of xenobiotic circulation. Tests were performed on whole herring-the food of the penguins-as well as on bird muscle, liver, brain, eggs, feathers and guano in order to determine total mercury, aldrin, dieldrin, endrin, isodrin, endosulfan isomers, endosulfan sulfate, methoxychlor, dichlorodiphenyltrichloroethane (DDT) and its metabolites. In herring and penguin, the tests did not show the presence of β-endosulfan, endosulfan sulfate, aldrin and isodrin. It was shown that penguins absorb about 36.8 μg of organochlorine pesticides and 4.6 μg of mercury with their food on a daily basis. Xenobiotics accumulate mostly in the liver, from where they are transported to the muscles and the brain, where the highest bioaccumulation factor is reached by endrin and pp'-DDT. Conceivably, the older the penguin, the higher is the concentration level of pesticides in its liver and brain. Molting was found to be the most effective way of eliminating mercury, dieldrin and methoxychlor from the system. Insecticides, such as DDT and its metabolites, were removed most effectively by females through laying of eggs. The standard four eggs laid within a year may have contained up to 20 % of the total amount of pesticides which had been absorbed with food, but no more than 5 % of mercury.
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Affiliation(s)
- Lucyna Falkowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Andrzej R. Reindl
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Emilia Szumiło
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Justyna Kwaśniak
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Marta Staniszewska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Magdalena Bełdowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Anita Lewandowska
- Department of Marine Chemistry and Environmental Protection, Faculty of Oceanography and Geography, University of Gdańsk, Al. Pilsudskiego 46, 81-387 Gdynia, Poland
| | - Izabela Krause
- Municipal Zoological Garden, ul Karwieńska 3, 80-001 Gdańsk, Poland
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Lewandowska A, Falkowska L, Murawiec D, Pryputniewicz D, Burska D, Bełdowska M. Elemental and organic carbon in aerosols over urbanized coastal region (southern Baltic Sea, Gdynia). Sci Total Environ 2010; 408:4761-9. [PMID: 20638103 DOI: 10.1016/j.scitotenv.2010.06.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2009] [Revised: 04/29/2010] [Accepted: 06/15/2010] [Indexed: 04/14/2023]
Abstract
Studies on PM 10, total particulate matter (TSP), elemental carbon (EC) and organic carbon (OC) concentrations were carried out in the Polish coastal zone of the Baltic Sea, in urbanized Gdynia. The interaction between the land, the air and the sea was clearly observed. The highest concentrations of PM 10, TSP and both carbon fractions were noted in the air masses moving from southern and western Poland and Europe. The EC was generally of primary origin and its contribution to TSP and PM 10 mass was on average 2.3% and 3.7% respectively. Under low wind speed conditions local sources (traffic and industry) influenced increases in elemental carbon and PM 10 concentrations in Gdynia. Elemental carbon demonstrated a pronounced weekly cycle, yielding minimum values at the weekend and maximum values on Thursdays. The role of harbors and ship yards in creating high EC concentrations was clearly observed. Concentration of organic carbon was ten times higher than that of elemental carbon, and the average OC contribution to PM 10 mass was very high (31.6%). An inverse situation was observed when air masses were transported from over the Atlantic Ocean, the North Sea and the Baltic Sea. These clean air masses were characterized by the lowest concentrations of all analysed compounds. Obtained results for organic and elemental carbon fluxes showed that atmospheric aerosols can be treated, along with water run-off, as a carbon source for the coastal waters of the Baltic Sea. The enrichment of surface water was more effective in the case of organic carbon (0.27+/-0.19 mmol m(-2) d(-1)). Elemental carbon fluxes were one order of magnitude smaller, on average 0.03+/-0.04 mmol m(-2) d(-1). We suggest that in some situations atmospheric carbon input can explain up to 18% of total carbon fluxes into the Baltic coastal waters.
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Affiliation(s)
- Anita Lewandowska
- Institute of Oceanography, University of Gdańsk, Av. Piłsudskiego 46, 81-378 Gdynia, Poland.
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Saniewska D, Beldowska M, Beldowski J, Saniewski M, Kwaśniak J, Falkowska L. Distribution of mercury in different environmental compartments in the aquatic ecosystem of the coastal zone of the Southern Baltic Sea. J Environ Sci (China) 2010; 22:1144-50. [PMID: 21179950 DOI: 10.1016/s1001-0742(09)60230-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
The aim of this study was to characterize mercury (Hg) contamination in the coastal waters of the Southern Baltic Sea, and to investigate transformations of Hg in the initial links of the marine food chain. Concentrations of Hg in water, particulate matter, plankton and macrophytes at various stations in the coastal zone (a bay with restricted water exchange, near an industrial city, river mouths, and the open sea) were measured in 2006-2008. Hg concentrations observed in the Southern Baltic varied greatly, showing the highest average values in all environmental compartments near the river mouths. In shallow, sheltered parts of the gulf, where water exchange is restricted, Hg concentrations in the water and in macrophytes were elevated relative to those in the coastal zone of the deeper part of the bay and in the open Baltic. Distance to the river mouth, terrestrial runoff, and quantity and quality of organic matter were more important than seasonal variations in controlling Hg and HgSPM concentrations in water samples. Mercury concentrations in the surface microlayer at the air/sea interface were over 10 times higher than those in the bulk surface water. Concentrations of Hg in macrophytes in the winter were significantly higher than those in the warm seasons (spring, summer, autumn). This was probably the combined effect of higher availability of Hg in porewaters and leaf growth inhibition.
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Affiliation(s)
- Dominika Saniewska
- Institute of Oceanography, University of Gdansk, Al. Pilsudskiego 46, 81-378 Gdynia, Poland.
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