Guidance Document on Control of Toxicity Test Precision Using Reference Toxicants

Guidance Document on Control of Toxicity Test Precision Using Reference Toxicants PDF Author: Canada. Environmental Protection Service
Publisher: Environment Canada
ISBN:
Category : Aquatic biology
Languages : en
Pages : 104

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Book Description
A reference toxicant is a chemical used in toxicity tests to provide results that can be compared within a laboratory or among laboratories. This report describes the use of reference toxicants within a laboratory for control of toxicity test precision over time. Thirteen chemicals were evaluated for their suitability as reference toxicants. Procedures for chemical acquisition, safe handling and storage are presented and instructions are provided for establishing and interpreting control charts, as well as reporting data. Monitoring and interpreting duplicate test data are also discussed.

Guidance Document on Control of Toxicity Test Precision Using Reference Toxicants

Guidance Document on Control of Toxicity Test Precision Using Reference Toxicants PDF Author: Canada. Environmental Protection Service
Publisher: Environment Canada
ISBN:
Category : Aquatic biology
Languages : en
Pages : 104

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Book Description
A reference toxicant is a chemical used in toxicity tests to provide results that can be compared within a laboratory or among laboratories. This report describes the use of reference toxicants within a laboratory for control of toxicity test precision over time. Thirteen chemicals were evaluated for their suitability as reference toxicants. Procedures for chemical acquisition, safe handling and storage are presented and instructions are provided for establishing and interpreting control charts, as well as reporting data. Monitoring and interpreting duplicate test data are also discussed.

Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms

Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms PDF Author:
Publisher:
ISBN:
Category : Effluent quality
Languages : en
Pages : 380

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Book Description


Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms

Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms PDF Author:
Publisher: DIANE Publishing
ISBN: 1428905375
Category : Water quality biological assessment
Languages : en
Pages : 275

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Book Description


Biological Test Method

Biological Test Method PDF Author:
Publisher:
ISBN: 9780662180753
Category : Aquatic biology
Languages : en
Pages : 0

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Book Description


Technical Support Document for Water Quality-based Toxics Control

Technical Support Document for Water Quality-based Toxics Control PDF Author: United States. Environmental Protection Agency. Office of Water
Publisher:
ISBN:
Category : Toxicology
Languages : en
Pages : 344

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Book Description


Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates

Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates PDF Author:
Publisher:
ISBN:
Category : Bioaccumulation
Languages : en
Pages : 220

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Book Description


Guidance Document on Measurement of Toxicity Test Precision Using Control Sediments Spiked with a Reference Toxicant

Guidance Document on Measurement of Toxicity Test Precision Using Control Sediments Spiked with a Reference Toxicant PDF Author: Roman Lanno
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 82

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Book Description
This report provides guidance and recommendations for selection of a reference toxicant, spiking procedures, and use of control sediments for assessing changes in sensitivity of test organisms to toxicants and measuring precision of both intra- and inter-laboratory spiked-sediment toxicity tests. Four potential reference toxicants (cadmium, copper, pentachlorophenate, and fluoranthene) were considered for selection since they were the only chemicals with published information regarding sediment spiking and use in sediment toxicity tests. The recommendations on the use of these toxicants in tests using either freshwater or marine sediment reflect the information currently available. Instructions are included for the selection of control sediments for spiking, selection and use of test organisms, acquisition and handling of chemicals, conducting reference toxicant tests, establishing and updating warning charts, record keeping, and data reporting. Key areas requiring further research are also identified. The appendices include a summary of current research on formulated sediments, a list of information typically provided in a material safety data sheet, and graphs showing the fate of copper and cadmium added to natural seawater.

Methods for Acute Toxicity Tests with Fish, Macroinvertebrates, and Amphibians

Methods for Acute Toxicity Tests with Fish, Macroinvertebrates, and Amphibians PDF Author: Committee on Methods for Toxicity Tests with Aquatic Organisms
Publisher:
ISBN:
Category : Aquatic animals
Languages : en
Pages : 82

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Book Description


Small-scale Freshwater Toxicity Investigations

Small-scale Freshwater Toxicity Investigations PDF Author: Christian Blaise
Publisher: Springer Science & Business Media
ISBN: 1402031203
Category : Science
Languages : en
Pages : 563

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Book Description
This broad review is the first to gather comprehensive information on the complete contemporary range of toxicity testing procedures and hazard assessment procedures, which is normally scattered and difficult to find. The two-volume set provides a consistent, template-based approach, linking relevant information on background, theory and practice to each bioassay. Volume 1 covers small-scale toxicity test methods. Includes extensive glossary.

Methods for Assessing the Toxicity of Sediment-associated Contaminants with Estuarine and Marine Amphipods

Methods for Assessing the Toxicity of Sediment-associated Contaminants with Estuarine and Marine Amphipods PDF Author:
Publisher:
ISBN:
Category : Amphipoda
Languages : en
Pages : 158

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Book Description