Comparing Trace Element Bioaccumulation and Depuration in Snails and Mayfly Nymphs at a Coal Ash–Contaminated Site
Journal Article
·
· Environmental Toxicology and Chemistry
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- The Energy and Resources Institute (TERI), New Delhi (India)
In this work, we examined the bioaccumulation of essential (Cu, Fe, Se, and Zn) and nonessential (As and Hg) trace elements in 2 aquatic invertebrate species (adult snails and mayfly nymphs) with different feeding habits at the site of a coal ash spill. Differences in food web pathway, exposure concentrations, and biological processing affected bioaccumulation patterns in these species. Mayflies had higher body burdens, but snails had higher retention of most elements studied.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1675051
- Journal Information:
- Environmental Toxicology and Chemistry, Journal Name: Environmental Toxicology and Chemistry Journal Issue: 0 Vol. 0; ISSN 0730-7268
- Publisher:
- SETACCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Actions and interactions of temperature, pH and photoperiod on mercury bioaccumulation by nymphs of the burrowing mayfly Hexagenia rigida, from the sediment contamination source
Bioturbation and bioaccumulation of cadmium by nymphs of the burrowing mayfly Hexagenia bilineata exposed to cadmium-spiked sediment
Spatial and temporal trends in contaminant concentrations in Hexagenia nymphs following a coal ash spill at the Tennessee Valley Authority's Kingston Fossil Plant
Journal Article
·
Mon Aug 01 00:00:00 EDT 1994
· Environmental Toxicology and Chemistry; (United States)
·
OSTI ID:7078321
Bioturbation and bioaccumulation of cadmium by nymphs of the burrowing mayfly Hexagenia bilineata exposed to cadmium-spiked sediment
Conference
·
Sat Dec 30 23:00:00 EST 1995
·
OSTI ID:211905
Spatial and temporal trends in contaminant concentrations in Hexagenia nymphs following a coal ash spill at the Tennessee Valley Authority's Kingston Fossil Plant
Journal Article
·
Wed Feb 24 19:00:00 EST 2016
· Environmental Toxicology and Chemistry
·
OSTI ID:1256796