Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Guide for Conducting a Terrestrial Soil-Core Microcosm Test
Automatische name übersetzung:
Standard-Handbuch für die Durchführung einer terrestrischen Bodencore-Mikrokosmos-Test
NORM herausgegeben am 1.11.2012
Bezeichnung normen: ASTM E1197-12
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.11.2012
SKU: NS-40830
Zahl der Seiten: 13
Gewicht ca.: 39 g (0.09 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
ICS Number Code 13.080.10 (Chemical characteristics of soil)
Significance and Use | ||||||||||||||||||
4.1 This guide provides a test procedure for evaluating the potential ecological impacts and environmental transport of a chemical in an agricultural (tilled, low-till, or no-till) or natural field soil ecosystem that may be released or spilled into the environment. The suggested test procedures are designed to supply site-specific information for a chemical without having to perform field testing. (See EPA 560/6-82-002 and EPA 560/6-82-003.) 4.2 This guide is not specifically designed to address fate of chemicals in soils of forested ecosystems. However, with some modifications, it may be adapted for that purpose by the individual investigator. 4.3 Specifically, this guide is used to determine the effect of a chemical on (1) growth and reproduction of either natural grassland vegetation or crops, and (4.4 The results of this test should be used in conjunction with information on the chemical and biological activity of the test substance to assess the relative environmental hazard and the potential for environmental movement once released. 4.5 The test methods described in this guide are designed specifically for liquid or solid materials. Significant modifications of the exposure system would be necessary to accommodate chemicals that are volatile or that may be released in a gaseous or aerosolized form. For methods that could be adapted for use with volatile or gaseous test substances see Refs 4.6 Results of a multi-year soil-core microcosm test have been correlated with data derived from a series of multi-year field plot tests for a limited number of materials. Information on the correlation between microcosm and field results can be found in Refs (7, 9, 10, 11). |
||||||||||||||||||
1. Scope | ||||||||||||||||||
1.1 This guide defines the requirements and procedures for using soil-core microcosms to test the environmental fate, ecological effects, and environmental transport of chemicals that may enter terrestrial ecosystems. The approach and the materials suggested for use in the microcosm test are also described. 1.2 This guide details a procedure designed to supply site-specific or possibly regional information on the probable chemical fate and ecological effects in a soil system resulting from the release or spillage of chemicals into the environment in either liquid or solid form. 1.3 Experience has shown that microcosms are most helpful in the assessment process after preliminary knowledge about the chemical properties and biological activity have been obtained. Data generated from the test can then be used to compare the potential terrestrial environmental hazards of a chemical. 1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||
|
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-09-03 (Zahl der Positionen: 2 346 077)
© Copyright 2024 NORMSERVIS s.r.o.