Citation:

j.jenvrad.2018.07.011

Name: Seawater carbonate chemistry and 109Cd, 57Co, and 134Cs bioconcentration by the European oyster (Ostrea edulis)
Published: 2018
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Animalia; Benthic animals; Benthos; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Laboratory experiment; Mediterranean Sea; Mollusca; Ostrea edulis; Other studied parameter or process; Single species; Temperate

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Abstract:

The uptake and depuration kinetics of dissolved 109Cd, 57Co and 134Cs were determined experimentally in the European flat oyster Ostrea edulis (Linnaeus, 1758) under different pH conditions (i.e., 8.1, 7.8 and 7.5) for 59 days. Uptake and depuration rates were variable within these elements; no effects were observed under different pH conditions for the uptake biokinetics of 109Cd and 57Co and depuration of 109Cd and 134Cs in oyster. The uptake and depuration rate constants of 134Cs differed during the exposure phase between treatments, while the steady state concentration factors (CFss) were similar. The resulting Cs activity that was purged during short- and long-term depuration phases differed, while the remaining activities after thirty-nine days depuration phase (RA39d) were similar. Co-57 depuration was affected by pCO2 conditions: RA39d were found to be significantly higher in oysters reared in normocapnia (pCO2 = 350 μatm) compared to high pCO2 conditions. Co-57 tissue distribution did not differ among the variable pCO2 conditions, while 109Cd and 134Cs accumulated in soft tissue of oysters were found to be higher under the highest pCO2. Additionally, Cd, Co and Cs were stored differently in various compartments of the oyster cells, i.e. cellular debris, metal-rich granules (MRG) and metallothionein-like proteins (MTLP), respectively. The subcellular sequestration of the elements at the end of the depuration phase did not differ among pH treatments. These results suggest that bioconcentration and tissue/subcellular distribution are element-specific in the oyster, and the effects of higher pCO2 driven acidification and/or coastal acidification variably influence these processes.

Keyword(s):

Animalia; Benthic animals; Benthos; Coast and continental shelf; Containers and aquaria (20-1000 L or < 1 m**2); Laboratory experiment; Mediterranean Sea; Mollusca; Ostrea edulis; Other studied parameter or process; Single species; Temperate

Further details:

Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James C; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2019): seacarb: seawater carbonate chemistry with R. R package version 3.2.12. https://CRAN.R-project.org/package=seacarb

Project(s):

Ocean Acidification International Coordination Centre (OA-ICC)

Coverage:

Date/Time Start: 2017-04-24T00:00:00 * Date/Time End: 2017-06-22T00:00:00

Comment:

In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2019) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2019-11-08.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Type	Type		Belivermis, Murat		study
2	Species	Species		Belivermis, Murat
3	Registration number of species	Reg spec no		Belivermis, Murat
4	Uniform resource locator/link to reference	URL ref		Belivermis, Murat		WoRMS Aphia ID
5	Duration, number of days	Duration	days	Belivermis, Murat
6	Number	No		Belivermis, Murat
7	DATE/TIME	Date/Time		Belivermis, Murat		Geocode
8	pH	pH		Belivermis, Murat
9	Temperature, water	Temp	°C	Belivermis, Murat
10	Wet mass	Wet m	g	Belivermis, Murat
11	Cadmium-109, activity	109Cd act	Bq/g	Belivermis, Murat		Oyster activity
12	Cobalt-57, activity	57Co act	Bq/g	Belivermis, Murat		Oyster activity
13	Caesium-134 activity per mass	134Cs	Bq/kg	Belivermis, Murat		Oyster activity
14	Cadmium-109, activity	109Cd act	Bq/g	Belivermis, Murat		Seawater activity
15	Cobalt-57, activity	57Co act	Bq/g	Belivermis, Murat		Seawater activity
16	Caesium-134 activity per mass	134Cs	Bq/kg	Belivermis, Murat		Seawater activity
17	Cadmium-109, concentration factors	109Cd CF		Belivermis, Murat
18	Cobalt-57, concentration factors	57Co CF		Belivermis, Murat
19	Caesium-134, concentration factors	134Cs CF		Belivermis, Murat
20	Cadmium-109, concentration factors	109Cd CF		Belivermis, Murat		Count Geometry Correction
21	Cobalt-57, concentration factors	57Co CF		Belivermis, Murat		Count Geometry Correction
22	Caesium-134, concentration factors	134Cs CF		Belivermis, Murat		Count Geometry Correction
23	Cadmium-109, activity, normalized	109Cd act norm	Bq	Belivermis, Murat
24	Cobalt-57, activity, normalized	57Co act norm	Bq	Belivermis, Murat
25	Caesium-134	134Cs	Bq	Belivermis, Murat
26	Activity	Activ	%	Belivermis, Murat		Cd-109, remaining
27	Activity	Activ	%	Belivermis, Murat		Co-57, remaining
28	Activity	Activ	%	Belivermis, Murat		Cs-134, remaining
29	Position	Position		Belivermis, Murat		Compartiment
30	Date	Date		Belivermis, Murat		Dissection
31	Cobalt-57, activity, normalized	57Co act norm	Bq	Belivermis, Murat		Activity normalized in dissected compartments
32	Cadmium-109, activity, normalized	109Cd act norm	Bq	Belivermis, Murat		Activity normalized in dissected compartments
33	Caesium-134	134Cs	Bq	Belivermis, Murat		Activity normalized in dissected compartments
34	Percentage	Perc	%	Belivermis, Murat		Co-57, distribution among the compartments
35	Percentage	Perc	%	Belivermis, Murat		Cd-109, distribution among the compartments
36	Percentage	Perc	%	Belivermis, Murat		Cs-134, distribution among the compartments
37	Salinity	Sal		Belivermis, Murat
38	Temperature, water	Temp	°C	Belivermis, Murat
39	Temperature, water, standard deviation	Temp std dev	±	Belivermis, Murat
40	pH	pH		Belivermis, Murat	Potentiometric	total scale
41	pH, standard deviation	pH std dev	±	Belivermis, Murat	Potentiometric	total scale
42	Alkalinity, total	AT	µmol/kg	Belivermis, Murat	Potentiometric titration
43	Alkalinity, total, standard deviation	AT std dev	±	Belivermis, Murat	Potentiometric titration
44	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Belivermis, Murat	Calculated using seacarb
45	Carbonate ion	[CO3]2-	µmol/kg	Belivermis, Murat	Calculated using seacarb
46	Bicarbonate ion	[HCO3]-	µmol/kg	Belivermis, Murat	Calculated using seacarb
47	Carbon, inorganic, dissolved	DIC	µmol/kg	Belivermis, Murat	Calculated using seacarb
48	Aragonite saturation state	Omega Arg		Belivermis, Murat	Calculated using seacarb
49	Calcite saturation state	Omega Cal		Belivermis, Murat	Calculated using seacarb
50	Carbonate system computation flag	CSC flag		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
51	Carbon dioxide	CO2	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
52	Fugacity of carbon dioxide (water) at sea surface temperature (wet air)	fCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
53	Partial pressure of carbon dioxide (water) at sea surface temperature (wet air)	pCO2water_SST_wet	µatm	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
54	Bicarbonate ion	[HCO3]-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
55	Carbonate ion	[CO3]2-	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
56	Carbon, inorganic, dissolved	DIC	µmol/kg	Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
57	Aragonite saturation state	Omega Arg		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)
58	Calcite saturation state	Omega Cal		Yang, Yan	Calculated using seacarb after Nisumaa et al. (2010)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

38839 data points

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