AS 1792

Description

AS 1792 – Method for determining the biodegradability of surfactants

Describes a procedure for the biological degradation of surfactants of the anionic and non-ionic types by inoculation of diluted surfactants with air-dried activated sewage sludge. Assessment is made from graphs of relationship between time of withdrawal of samples and degree of degradation of surfactant. Appendices describe methods of analysis of anionic and non-ionic (TLC and Wickhold procedures) surfactants.

Product Details

Edition:

1st

Published:

01/01/1976

ISBN(s):

0726209279

Number of Pages:

35

File Size:

1 file , 1.2 MB

Product Code(s):

10182660

Note:

This product is unavailable in Russia, Belarus