AS 4351.7

AS 4351.7 – Biodegradability – Organic compounds in an aqueous medium – Determination by semi-continuous activated sludge method (SCAS)

Sets out a method for the evaluation of the ‘inherent’ biodegradability of organic compounds. The procedure involves the measurement of the dissolved organic carbon content of effluent from a semi-continuous activated sludge unit dosed with a known concentration of the test compound. Comparison of these results with the results obtained with effluent from a control unit allows evaluation of the ‘inherent’ biodegradability of the test compound. The method generally applies to compounds which are soluble in the test medium, non-volatile, not lost by foaming of the test medium and not inhibitory to the test microorganisms at the concentration chosen for the test. Technically equivalent to ISO 9887:1992.

Product Details

Edition:

1st

Published:

01/01/1996

ISBN(s):

073370090

Number of Pages:

9

File Size:

1 file , 70 KB

Product Code(s):

10092285, 10092274, 10092290

Note:

This product is unavailable in Ukraine, Russia, Belarus