Author: OECD
Publisher: OECD Publishing
ISBN: 9264079157
Category :
Languages : en
Pages : 170
Book Description
This Detailed Review Paper (DRP) is intended to provide the current state-of-the-knowledge in the area of fish screening assays for chemicals active at the endocrine level on the reproductive system of test animals.
OECD Guidelines for the Testing of Chemicals / OECD Series on Testing and Assessment Detailed Review Paper on Fish Screening Assays for the Detection of Endocrine Active Substances
Author: OECD
Publisher: OECD Publishing
ISBN: 9264079157
Category :
Languages : en
Pages : 170
Book Description
This Detailed Review Paper (DRP) is intended to provide the current state-of-the-knowledge in the area of fish screening assays for chemicals active at the endocrine level on the reproductive system of test animals.
Publisher: OECD Publishing
ISBN: 9264079157
Category :
Languages : en
Pages : 170
Book Description
This Detailed Review Paper (DRP) is intended to provide the current state-of-the-knowledge in the area of fish screening assays for chemicals active at the endocrine level on the reproductive system of test animals.
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 224: Determination of the Inhibition of the Activity of Anaerobic Bacteria Reduction of Gas Production from Anaerobically Digesting (sewage) Sludge
Author: OECD
Publisher: OECD Publishing
ISBN: 9264067337
Category :
Languages : en
Pages : 19
Book Description
This Test Guideline describes a method, which can provide information that is useful in predicting the likely effect of a test substance on gas production in anaerobic digesters. Aliquots of a mixture of anaerobically digesting sludge (20 g/L to 40 ...
Publisher: OECD Publishing
ISBN: 9264067337
Category :
Languages : en
Pages : 19
Book Description
This Test Guideline describes a method, which can provide information that is useful in predicting the likely effect of a test substance on gas production in anaerobic digesters. Aliquots of a mixture of anaerobically digesting sludge (20 g/L to 40 ...
OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 320: Determining Anaerobic Transformation of Chemicals in Liquid Manure
Author: OECD
Publisher: OECD Publishing
ISBN: 9264466185
Category :
Languages : en
Pages : 30
Book Description
This Test Guideline describes a standardised method to examine the transformation of chemicals in pig and cattle liquid manure under anaerobic conditions.
Publisher: OECD Publishing
ISBN: 9264466185
Category :
Languages : en
Pages : 30
Book Description
This Test Guideline describes a standardised method to examine the transformation of chemicals in pig and cattle liquid manure under anaerobic conditions.
OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 311: Anaerobic Biodegradability of Organic Compounds in Digested Sludge: by Measurement of Gas Production
Author: OECD
Publisher: OECD Publishing
ISBN: 9264016848
Category :
Languages : en
Pages : 20
Book Description
This Test Guideline describes a screening method for the evaluation of potential anaerobic biodegradability of organic chemicals under specific conditions. Washed digested sludge, containing low (
Publisher: OECD Publishing
ISBN: 9264016848
Category :
Languages : en
Pages : 20
Book Description
This Test Guideline describes a screening method for the evaluation of potential anaerobic biodegradability of organic chemicals under specific conditions. Washed digested sludge, containing low (
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 244: Protozoan Activated Sludge Inhibition Test
Author: OECD
Publisher: OECD Publishing
ISBN: 9264284028
Category :
Languages : en
Pages : 14
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
Publisher: OECD Publishing
ISBN: 9264284028
Category :
Languages : en
Pages : 14
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 209: Activated Sludge, Respiration Inhibition Test (Carbon and Ammonium Oxidation)
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070087
Category :
Languages : en
Pages : 18
Book Description
This Test Guideline is designed to assess the effects of a substance on micro-organisms from activated sludge of waste-water treatment plants by measuring their respiration rate (carbon and/or ammonium oxidation) as oxygen consumption. The test ...
Publisher: OECD Publishing
ISBN: 9264070087
Category :
Languages : en
Pages : 18
Book Description
This Test Guideline is designed to assess the effects of a substance on micro-organisms from activated sludge of waste-water treatment plants by measuring their respiration rate (carbon and/or ammonium oxidation) as oxygen consumption. The test ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 246: Bumblebee, Acute Contact Toxicity Test
Author: OECD
Publisher: OECD Publishing
ISBN: 9264284109
Category :
Languages : en
Pages : 11
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
Publisher: OECD Publishing
ISBN: 9264284109
Category :
Languages : en
Pages : 11
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 247: Bumblebee, Acute Oral Toxicity Test
Author: OECD
Publisher: OECD Publishing
ISBN: 9264284125
Category :
Languages : en
Pages : 12
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
Publisher: OECD Publishing
ISBN: 9264284125
Category :
Languages : en
Pages : 12
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
OECD Guidelines for the Testing of Chemicals, Section 2 Test No. 245: Honey Bee (Apis Mellifera L.), Chronic Oral Toxicity Test (10-Day Feeding)
Author: OECD
Publisher: OECD Publishing
ISBN: 9264284087
Category :
Languages : en
Pages : 9
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
Publisher: OECD Publishing
ISBN: 9264284087
Category :
Languages : en
Pages : 9
Book Description
This Test Guideline describes a method to assess effects of a test chemical on the phagocytotic activity of activated sludge containing protozoan organisms under defined conditions in the presence of different concentrations of the test chemical. The principle of biological sewage-treatment ...
OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 302B: Inherent Biodegradability: Zahn-Wellens/ EVPA Test
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070389
Category :
Languages : en
Pages : 8
Book Description
This Test Guideline describes the Zahn-Wellens/EMPA Test. It is used to determine inherent biodegradability. A mixture containing the non-volatile and water soluble test substance, mineral nutrients and a relatively large amount of activated sludge ...
Publisher: OECD Publishing
ISBN: 9264070389
Category :
Languages : en
Pages : 8
Book Description
This Test Guideline describes the Zahn-Wellens/EMPA Test. It is used to determine inherent biodegradability. A mixture containing the non-volatile and water soluble test substance, mineral nutrients and a relatively large amount of activated sludge ...