NDLI: The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model

Please wait, while we are loading the content...

Assessment of the Probabilistic Ecological Risk Assessment-Toxic Equivalent Combination Approach for Evaluating Pesticide Mixture Toxicity to Zooplankton in Outdoor Microcosms

Mercury Toxicity in the Aquatic Oligochaete Sparganophilus pearsei II: Autotomy as a Novel Form of Protection

Accumulation and Soluble Binding of Cadmium, Copper, and Zinc in the Polychaete Hediste diversicolor from Coastal Sites with Different Trace Metal Bioavailabilities

The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model

Causes of Sediment Toxicity to Mytilus galloprovincialis in San Francisco Bay, California

Bioconcentration and Biomagnification of Mercury and Methylmercury in North Sea and Scheldt Estuary Fish

Bioavailability and Toxicity of Freshly Neutralized Aluminium to the Freshwater Crayfish Pacifastacus leniusculus

Chemobehavioral Changes Induced by Short-Term Exposures to Prochloraz, Nicosulfuron, and Carbofuran in Goldfish

Impacts from PCB Accumulation on Amphibians Inhabiting Streams Flowing from the Paducah Gaseous Diffusion Plant

Oxidative Stress in Laboratory-Incubated Double-Crested Cormorant Eggs Collected from the Great Lakes

Congener-Specific Patterns and Toxic Assessment of Polychlorinated Biphenyls in Resident and Migratory Birds from Southern India and Lake Baikal in Russia

Mercury Residues in Livers of Bald Eagles (Haliaeetus leucocephalus) Found Dead or Dying in British Columbia, Canada (1987–1994)

Author Index to Volumes 44 and 45

Subject Index to Volumes 44 and 45

Archives of Environmental Contamination and Toxicology : Volume 45, Issue 3, October 2003

Archives of Environmental Contamination and Toxicology : Volume 45, Issue 2, August 2003

Archives of Environmental Contamination and Toxicology : Volume 45, Issue 1, July 2003

Archives of Environmental Contamination and Toxicology : Volume 44

Archives of Environmental Contamination and Toxicology : Volume 43

Archives of Environmental Contamination and Toxicology : Volume 42

Archives of Environmental Contamination and Toxicology : Volume 41

Archives of Environmental Contamination and Toxicology : Volume 40

Archives of Environmental Contamination and Toxicology : Volume 39

Archives of Environmental Contamination and Toxicology : Volume 38

Archives of Environmental Contamination and Toxicology : Volume 37

Archives of Environmental Contamination and Toxicology : Volume 36

Archives of Environmental Contamination and Toxicology : Volume 35

Archives of Environmental Contamination and Toxicology : Volume 34

Archives of Environmental Contamination and Toxicology : Volume 33

Archives of Environmental Contamination and Toxicology : Volume 32

The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model

Content Provider	Springer Nature Link
Author	Markich, S. J. Brown, P. L. Jeffree, R. A. Lim, R. P.
Copyright Year	2003
Abstract	The extended free ion activity model (FIAM) was developed by integrating concepts from the original FIAM into biological receptor theory, to obtain a conceptual model that more precisely quantifies the interaction of chemical species at biological receptor sites. The extended FIAM was tested by determining the acute (48 h) valve movement behavior (VMB) (measured in terms of the duration of valve opening) of the Australian freshwater bivalve, Hyridella depressa, to increasing concentrations of total Cd or Cu, in a standard synthetic water under conditions of varying pH (6.5–7.5) and/or dissolved organic carbon (as model fulvic acid (FA)) concentrations (0–11.2 mg L−1). Valve movement behavior, measured using an automated data acquisition system, was shown to be a quantifiable and rapid, real-time endpoint for assessing the toxic effects of Cd and Cu exposures. The VMB of H. depressa to Cd was independent (p > 0.05) of pH and/or model FA concentration. In contrast, the VMB of H. depressa to Cu was highly dependent (p < 0.001) on pH and/or model FA concentration; individuals were more sensitive to Cu at low pH and model FA concentrations. The VMB of H. depressa was directly proportional to the activity of the free metal ion (Cd2+), for the linear region of the concentration-response curves. In contrast, the VMB of H. depressa was a weighted function of the activities of the free metal ion and the 1:1 metal hydroxide species (i.e. 2.02 × Cu2+ + CuOH+), whereby Cu2+ had a two-fold greater binding affinity than CuOH+ at the cell membrane surface. Moreover, the results for Cd and Cu are consistent with the extended FIAM, as opposed to the original FIAM, where the result for Cu would be regarded as an exception. The extended FIAM explained 98% of the variability in VMB, whereas the original FIAM explained only 63% (i.e. an improvement of 35%). The improved predictability of organism response to Cu is relevant to advancing water quality guidelines for protecting aquatic biota.
Starting Page	479
Ending Page	491
Page Count	13
File Format	PDF
ISSN	00904341
Journal	Archives of Environmental Contamination and Toxicology
Volume Number	45
Issue Number	4
e-ISSN	14320703
Language	English
Publisher	Springer-Verlag
Publisher Date	2003-01-01
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Content Type	Text
Resource Type	Article
Subject	Pollution Health, Toxicology and Mutagenesis Medicine Toxicology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Influence of pH, Hardness, Dissolved Organic Carbon Concentration, and Dissolved Organic Matter Source on the Acute Toxicity of Copper to Daphnia Magna in Soft Waters: Implications for the Biotic Ligand $Model^{†}$

The Combined Effects of Hardness, pH, and Dissolved Organic Carbon on the Chronic Toxicity of Zn to D. magna: Development of a Surface Response Model

The Effects of Salinity, pH, and Dissolved Organic Matter on Acute Copper Toxicity to the Rotifer, Brachionus plicatilis (“L” Strain)

The effect of natural dissolved organic carbon on the acute toxicity of copper to larval freshwater mussels (glochidia).

Dissolved organic carbon reduces uranium toxicity to the unicellular eukaryote Euglena gracilis

Chronic Toxicity of Ammonia to the Freshwater Bivalve Sphaerium novaezelandiae

The Influence of Salinity and Dissolved Organic Carbon on the Toxicity of Copper to the Estuarine Copepod, Eurytemora affinis

Mechanisms of cadmium accumulation (adsorption and absorption) by the freshwater bivalve Corbicula fluminea under hydrodynamic conditions.

Using the critical body residue approach to determine the acute toxicity of cadmium at varying levels of water hardness and dissolved organic carbon concentrations.

The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model

Similar Documents

Influence of pH, Hardness, Dissolved Organic Carbon Concentration, and Dissolved Organic Matter Source on the Acute Toxicity of Copper to Daphnia Magna in Soft Waters: Implications for the Biotic Ligand $Model^{†}$

The Combined Effects of Hardness, pH, and Dissolved Organic Carbon on the Chronic Toxicity of Zn to D. magna: Development of a Surface Response Model

The Effects of Salinity, pH, and Dissolved Organic Matter on Acute Copper Toxicity to the Rotifer, Brachionus plicatilis (“L” Strain)

The effect of natural dissolved organic carbon on the acute toxicity of copper to larval freshwater mussels (glochidia).

Dissolved organic carbon reduces uranium toxicity to the unicellular eukaryote Euglena gracilis

Chronic Toxicity of Ammonia to the Freshwater Bivalve Sphaerium novaezelandiae

The Influence of Salinity and Dissolved Organic Carbon on the Toxicity of Copper to the Estuarine Copepod, Eurytemora affinis

Mechanisms of cadmium accumulation (adsorption and absorption) by the freshwater bivalve Corbicula fluminea under hydrodynamic conditions.

Using the critical body residue approach to determine the acute toxicity of cadmium at varying levels of water hardness and dissolved organic carbon concentrations.

The Effects of pH and Dissolved Organic Carbon on the Toxicity of Cadmium and Copper to a Freshwater Bivalve: Further Support for the Extended Free Ion Activity Model