Hull, Erin A; Neumann, Rebecca B; Olden, Julian D; Gawel, James E (2021): Total arsenic in aquatic organisms collected from south-central Puget Sound urban lakes between 2004 and 2019 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.930839
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Abstract:
Snail (Bellamya chinensis), crayfish (Pacifastacus leniusculus; Procambarus clarkii), and sunfish (Lepomis gibbosus; L. macrochirus) sampling occurred primarily over four dates in June 2019 in the entire nearshore (< 2 m depth) area of each lake. Additional frozen crayfish samples from Killarney, Steel, and Pine Lakes collected in 2004, 2009, 2017, and 2018 were also analyzed. All crayfish were captured using minnow traps set overnight and baited with dog kibble. Snails were collected by hand via snorkeling or with a dip net from a boat. Sunfish were collected using beach seining. Snails, crayfish, and fish were euthanized and dissected for edible tissues (whole snail, excluding shell, crayfish tail meat, and fish muscle tissue (fillet)). Duplicate portions of each edible tissue of snail, crayfish, or fish specimen were dried at 60 °C overnight. Dried samples were homogenized using a porcelain mortar and pestle. Oven-dried animal tissues were digested using a microwave-assisted (CEM MARS 5) total digestion protocol (modified EPA method 3015a). Concentrations of total arsenic in digested animal tissue samples were determined by inductively-coupled plasma mass spectrometry (ICP-MS) on an Agilent 7900 at the University of Washington Tacoma.
Related to:
Hull, Erin A; Barajas, Marco; Burkart, Kenneth A; Fung, Samantha R; Jackson, Brian P; Barrett, Pamela M; Neumann, Rebecca B; Olden, Julian D; Gawel, James E (2021): Human health risk from consumption of aquatic species in arsenic-contaminated shallow urban lakes. Science of the Total Environment, 770, 145318, https://doi.org/10.1016/j.scitotenv.2021.145318
Hull, Erin A; Neumann, Rebecca B; Olden, Julian D; Gawel, James E (2021): Arsenic speciation in aquatic organisms collected from south-central Puget Sound urban lakes in 2018 and 2019. PANGAEA, https://doi.org/10.1594/PANGAEA.930832
Hull, Erin A; Neumann, Rebecca B; Olden, Julian D; Gawel, James E (2021): Dissolved oxygen and arsenic concentrations in the water column of south-central Puget Sound urban lakes from June 2019. PANGAEA, https://doi.org/10.1594/PANGAEA.930833
Hull, Erin A; Neumann, Rebecca B; Olden, Julian D; Gawel, James E (2021): Total arsenic in littoral sediments in south-central Puget Sound urban lakes from 2018 and 2019. PANGAEA, https://doi.org/10.1594/PANGAEA.930841
Coverage:
Median Latitude: 47.332981 * Median Longitude: -122.252371 * South-bound Latitude: 47.189000 * West-bound Longitude: -122.304000 * North-bound Latitude: 47.587000 * East-bound Longitude: -122.045000
Date/Time Start: 2004-01-01T00:00:00 * Date/Time End: 2019-08-08T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hull, Erin A | |||
| 2 | LATITUDE | Latitude | Hull, Erin A | Geocode | ||
| 3 | LONGITUDE | Longitude | Hull, Erin A | Geocode | ||
| 4 | DATE/TIME | Date/Time | Hull, Erin A | Geocode | ||
| 5 | Species | Species | Hull, Erin A | |||
| 6 | Registration number of species | Reg spec no | Hull, Erin A | |||
| 7 | Uniform resource locator/link to reference | URL ref | Hull, Erin A | |||
| 8 | Tissue, sampling | Tissue | Hull, Erin A | |||
| 9 | Arsenic, total, per dry mass, tissue | As tot tis | µg/g | Hull, Erin A | Inductively coupled plasma mass spectrometer (Agilent 7900) (ICP-MS Agilent 7900) |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
525 data points