Speciation and Bioavailability of Metals in Aquatic Ecosystems
โ Scribed by Giovanni Mori
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 14 KB
- Volume
- 94
- Category
- Article
- ISSN
- 0003-4592
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๐ SIMILAR VOLUMES
Speciation and bioavailability are the keywords in the relation between the total metal content of the system and the resulting effects for biota. The metal ion binding to the biotic surface is pH dependent, as is metal ion binding to soils. The binding of a metal ion to the biotic surface of an org
## Abstract When evaluating the risk chemicals may pose to mammals and birds in ecological risk assessments (ERAs), it is common practice to conservatively assume that all (100%) of a chemical in an environmental medium is bioavailable to receptors. This assumption often leads to overestimating eco
## Abstract Thiamine concentrations were monitored in various organisms ranging from plankton to fish in the Lake Ontario ecosystem. The low concentrations found in most samples indicated thiamine levels were not strongly influenced by the trophic status of an organism. A similar conclusion was ind