Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 217 Soil Microorganisms Carbon Transformation Test
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Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 217 Soil Microorganisms Carbon Transformation Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2000-01-21
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 217 Soil Microorganisms Carbon Transformation Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-21 with categories.
This Test Guideline describes a laboratory test method designed to investigate long term potential effects of a single exposure of agrochemicals/non agrochemicals on carbon transformation activity of soil microorganisms. A minimum of two test ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 216 Soil Microorganisms Nitrogen Transformation Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2000-01-21
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 216 Soil Microorganisms Nitrogen Transformation Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-21 with categories.
This Test Guideline describes a laboratory test method designed to investigate the long-term effects of chemicals, after a single exposure, on nitrogen transformation activity of soil microorganisms. Sieved soil is amended with powdered plant meal ...
Oecd Guidelines For The Testing Of Chemicals
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Author :
language : en
Publisher:
Release Date : 2000
Oecd Guidelines For The Testing Of Chemicals written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 209 Activated Sludge Respiration Inhibition Test Carbon And Ammonium Oxidation
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2010-07-23
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 209 Activated Sludge Respiration Inhibition Test Carbon And Ammonium Oxidation written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-23 with categories.
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 3 Test No 320 Determining Anaerobic Transformation Of Chemicals In Liquid Manure
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2022-06-30
Oecd Guidelines For The Testing Of Chemicals Section 3 Test No 320 Determining Anaerobic Transformation Of Chemicals In Liquid Manure written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-30 with categories.
This Test Guideline describes a standardised method to examine the transformation of chemicals in pig and cattle liquid manure under anaerobic conditions.
Test No 232 Collembolan Reproduction Test In Soil
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2009-09-08
Test No 232 Collembolan Reproduction Test In Soil written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-09-08 with categories.
This Test Guideline is designed for assessing the effects of chemicals on the reproduction of collembolans in soil. The parthenogenetic Folsomia candida is the recommended species for use, but an alternative species such as sexually reproducing ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 207 Earthworm Acute Toxicity Tests
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1984-04-04
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 207 Earthworm Acute Toxicity Tests written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-04-04 with categories.
This Test Guideline includes two methods: a paper contact toxicity test and an artificial soil test. The recommended specie is Eisenia foetida (Michaelsen). The initial screening test (filter paper contact test) involves exposing earthworms to test ...
Oecd Guidelines For The Testing Of Chemicals Section 3 Test No 307 Aerobic And Anaerobic Transformation In Soil
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2002-04-24
Oecd Guidelines For The Testing Of Chemicals Section 3 Test No 307 Aerobic And Anaerobic Transformation In Soil written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-04-24 with categories.
The method described in this Test Guideline is designed for evaluating aerobic and anaerobic transformation of chemicals in soil. The experiments are performed to determine the rate of transformation of the test substance, and the nature and rates ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 246 Bumblebee Acute Contact Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2017-10-09
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 246 Bumblebee Acute Contact Toxicity Test written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-09 with categories.
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 204 Fish Prolonged Toxicity Test 14 Day Study
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 1984-04-04
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 204 Fish Prolonged Toxicity Test 14 Day Study written by OECD and has been published by OECD Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984-04-04 with categories.
This Test Guideline presents guidance for measurement of lethal and other observed effects in fish exposed to test substances. It may be used in place of Test Guideline 203 if a longer observation period is considered useful and appropriate and the ...