Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 221 Lemna Sp Growth Inhibition Test
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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
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2007-01-25
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 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 2007-01-25 with categories.
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 2 Test No 221 Lemna Sp Growth Inhibition Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2006-07-11
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 221 Lemna Sp Growth Inhibition 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 2006-07-11 with categories.
This Test Guideline is designed to assess the toxicity of substances to freshwater aquatic plants of the genus Lemna (duckweed). Exponentially growing plant cultures of the genus Lemna (Lemna gibba and Lemna minor usually) are allowed to grow as ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 239 Water Sediment Myriophyllum Spicatum Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2014-09-26
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 239 Water Sediment Myriophyllum Spicatum 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 2014-09-26 with categories.
This Test Guideline assesses the toxicity of chemicals on the growth of the rooted aquatic plants (Myriophyllum spicatum) growing in water-sediment system.
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 238 Sediment Free Myriophyllum Spicatum Toxicity Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2014-09-26
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 238 Sediment Free Myriophyllum Spicatum 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 2014-09-26 with categories.
This Test Guideline assesses the toxicity of chemicals on the growth of submerged aquatic plants Myriophyllum spicatum growing in a sediment-free test system.
Advances In Applied Microbiology
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Author :
language : en
Publisher: Academic Press
Release Date : 2021-06-15
Advances In Applied Microbiology written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-15 with Science categories.
Advances in Applied Microbiology, Volume 115 continues the comprehensive reach of this widely read and authoritative review source in microbiology. Users will find invaluable references and information on a variety of areas relating to the topic of microbiology, with this release focusing on the preparation of functional oligosaccharides using microbial coupling fermentation. Contains contributions from leading authorities in the field Informs and updates on the latest developments in the field of microbiology Includes discussions on the role of specific molecules in pathogen life stages, interactions, and much more
The Ecotoxicology Of Aquatic Macrophytes
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Author : Mirta L. Menone
language : en
Publisher: Springer Nature
Release Date : 2023-05-31
The Ecotoxicology Of Aquatic Macrophytes written by Mirta L. Menone and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-31 with Science categories.
This book focuses on the topic of ecotoxicology of aquatic macrophytes and is wide ranging, including the use of macrophytes for remediation of contaminated sites. Many human activities are threats to the equilibrium of natural ecosystems. Pollution from point and non-point sources can be assessed using a variety of techniques, such as biomonitoring, biomarkers and biosensors. In aquatic ecosystems, biomonitoring of pollutants is mostly conducted by analysis of the tissues of invertebrates and fishes, and biomarker studies are also more widely applied to animals rather than in plants. Aquatic macrophytes occupy a key niche in aquatic ecosystems and provide a range of ecosystem services. In addition to their role in primary production, vegetation plays a key role in the cycling and retention of nutrients and generally acts as a sink for pollutants. Therefore, because of their importance to aquatic ecosystems, more attention should be paid to understanding the fate of pollutants and to developing methods to evaluate the health status of macrophytic plants in freshwater, marine and estuarine environments.
Oecd Series On Testing And Assessment Guidance Document On Good In Vitro Method Practices Givimp
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2018-12-10
Oecd Series On Testing And Assessment Guidance Document On Good In Vitro Method Practices Givimp 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 2018-12-10 with categories.
In the past several decades, there has been a substantial increase in the availability of in vitro test methods for evaluating chemical safety in an international regulatory context. To foster confidence in in vitro alternatives to animal testing, the test methods and conditions under which ...
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 202 Daphnia Sp Acute Immobilisation Test
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Author : OECD
language : en
Publisher: OECD Publishing
Release Date : 2004-11-23
Oecd Guidelines For The Testing Of Chemicals Section 2 Test No 202 Daphnia Sp Acute Immobilisation 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 2004-11-23 with categories.
This Test Guideline describes an acute toxicity test to assess effects of chemicals towards daphnids (usually Daphnia magna Staus). Young daphnids, aged less than 24 hours at the start of the test, are exposed to the test substance at a range of ...
Plant Exposure To Engineered Nanoparticles
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Author : Cyren Rico
language : en
Publisher: Academic Press
Release Date : 2022-07-20
Plant Exposure To Engineered Nanoparticles written by Cyren Rico and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-20 with Science categories.
Plant Exposure to Engineered Nanoparticles: Uptake, Transformation, Molecular and Physiological Responses discusses the long-term exposure of plants, including agronomic crops, to nanomaterials in terrestrial environments. Chapters discuss changes in metabolite profiles in plants exposed to engineered nanomaterials, as well as modifications in elemental content of edible portions of plants. Biochemical pathways, root profiles, generational exposure, and biomass productivity are also analyzed in detail. Subsequent chapters cover risks to trophic transfer, as well as human health and ecological functions, before concluding with future approaches to plant-nanomaterial research. The book covers important aspects of the interactions between plant and nanomaterials and will be a valuable resource to scientists and researchers in plant physiology, nanotechnology, agronomy and environmental science. Analyzes research on environmental and ecological implications of nanomaterials in plants Includes the latest information on toxicity and human exposure Reviews modifications and alterations in plant expressions and biochemical pathways
Environmental Metabolomics
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Author : Diana Alvarez-Munoz
language : en
Publisher: Elsevier
Release Date : 2020-05-19
Environmental Metabolomics written by Diana Alvarez-Munoz and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-19 with Science categories.
Environmental Metabolomics Applications in Field and Laboratory Studies: From the Exposome to the Metabolome presents an overview of the current state of aquatic environments and problems caused by human pressure and daily life. The presence of contaminants in nature and their effects are evaluated, along with recommendations for preservation. This book not only shows readers how to implement techniques, it also guides them through the process. As metabolomics becomes a more routine technique for environmental studies and future perspectives, a guide for validation and globalization of current approaches is needed. Presents relevant and reliable information on the use of different analytical techniques for establishing the environmental metabolomics of polluted systems Includes a critical review of each central topic in every chapter, together with a bibliography and future trends Provides, for the first time, a global opinion and guide for achieving standardized results