ISO 14592:2002
ISO 14592:2002 Water quality – Evaluation of the aerobic biodegradability of organic compounds at low concentrations – Part 2: Continuous flow river model with attached biomass
CDN $186.00
Description
ISO 14592-2:2002 specifies a method for evaluating the biodegradability of organic test compounds by aerobic microorganisms in natural waters by means of a continuous flow river model with attached biomass.
ISO 14592-2:2002 is applicable to organic test compounds present in lower concentrations than those of natural carbon substrates also present in the system. . Under these conditions, the test compounds serve as a secondary substrate and the kinetics for biodegradation would be expected to be first order (non-growth kinetics).
ISO 14592-2:2002 is applicable to organic test compounds, which under the conditions of the test and at the chosen test concentration, are water soluble, quantitatively detectable with appropriate analytical methods or available in radiolabelled form, non-volatile from aqueous solution, not significantly adsorbed, not photolyzed and not inhibitory to the microorganisms of the test system.
This test is not recommended for use as proof of ultimate biodegradability (mineralization) which is better assessed using other standardized tests.
Edition
1
Published Date
2002-11-19
Status
PUBLISHED
Pages
16
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
ISO 14592-2:2002 specifies a method for evaluating the biodegradability of organic test compounds by aerobic microorganisms in natural waters by means of a continuous flow river model with attached biomass.
ISO 14592-2:2002 is applicable to organic test compounds present in lower concentrations than those of natural carbon substrates also present in the system. . Under these conditions, the test compounds serve as a secondary substrate and the kinetics for biodegradation would be expected to be first order (non-growth kinetics).
ISO 14592-2:2002 is applicable to organic test compounds, which under the conditions of the test and at the chosen test concentration, are water soluble, quantitatively detectable with appropriate analytical methods or available in radiolabelled form, non-volatile from aqueous solution, not significantly adsorbed, not photolyzed and not inhibitory to the microorganisms of the test system.
This test is not recommended for use as proof of ultimate biodegradability (mineralization) which is better assessed using other standardized tests.
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 10872:2020 Water and soil quality – Determination of the toxic effect of sediment and soil samples on growth, fertility and reproduction of Caenorhabditis elegans (Nematoda)
CDN $251.00 Add to cart -
ISO 16303:2013 Water quality – Determination of toxicity of fresh water sediments using Hyalella azteca
CDN $295.00 Add to cart -
ISO 16665:2014 Water quality – Guidelines for quantitative sampling and sample processing of marine soft-bottom macrofauna
CDN $295.00 Add to cart -
ISO 19040:2018 Water quality – Determination of the estrogenic potential of water and waste water – Part 1: Yeast estrogen screen (Saccharomyces cerevisiae)
CDN $379.00 Add to cart
