OECD Guidelines for the Testing of Chemicals, Section 3 Test No. 314: Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater PDF Download
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Author: OECD
Publisher: OECD Publishing
ISBN: 9264067493
Category :
Languages : en
Pages : 51
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Book Description
This Test Guideline describes a method to assess the extent and kinetics of primary and ultimate biodegradation of organic chemicals whose route of entry into the environment begins with their discharge to wastewater. It consists of five simulation ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264067493
Category :
Languages : en
Pages : 51
Get Book Here
Book Description
This Test Guideline describes a method to assess the extent and kinetics of primary and ultimate biodegradation of organic chemicals whose route of entry into the environment begins with their discharge to wastewater. It consists of five simulation ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070346
Category :
Languages : en
Pages : 62
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Book Description
This Test Guideline describes six methods that permit the screening of chemicals for ready biodegradability in an aerobic aqueous medium. The methods are: the DOC Die-Away, the CO2 Evolution (Modified Sturm Test), the MITI (I) (Ministry of ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070362
Category :
Languages : en
Pages : 7
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Book Description
This Test Guideline describes a method which is an adaptation of the Soap and Detergent Association semi-continuous activated sludge (SCAS) procedure for assessing the primary biodegradation of alkyl benzene sulphonate. The test does not simulate ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070400
Category :
Languages : en
Pages : 22
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Book Description
This Test Guideline describes the modified MITI test (II). This test permits the measurement of the Biochemical Oxygen Demand (BOD) and the analysis of residual chemicals in order to evaluate the inherent biodegradability of chemical substances ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070486
Category :
Languages : en
Pages : 27
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Book Description
This Test Guideline describes two methods for biodegradability in seawater. The shake flask method consists on dissolution of a pre-determined amount of the test substance in the test medium to yield a concentration of 5-40 mg/l dissolved organic ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070427
Category :
Languages : en
Pages : 50
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Book Description
This Test Guideline describes two simulations tests used in the aerobic sewage treatment. Activated Sludge Units are designed to determine the elimination and the primary and/or ultimate biodegradation of water-soluble organic compounds by aerobic ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070540
Category :
Languages : en
Pages : 21
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Book Description
The purpose of this test is to measure the time course of biodegradation of a test substance at low concentration in aerobic natural water and to quantify the observations in the form of kinetic rate expressions. The test is performed in batch by ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264070443
Category :
Languages : en
Pages : 11
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Book Description
The method described in this Test Guideline is designed for the evaluation of the mineralisation rate of a 14C-labelled compound in soil. The method is applicable to volatile or non-volatile, soluble or insoluble compounds which are not inhibitory ...
Author: OECD
Publisher: OECD Publishing
ISBN: 9264016848
Category :
Languages : en
Pages : 20
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Book Description
This Test Guideline describes a screening method for the evaluation of potential anaerobic biodegradability of organic chemicals under specific conditions. Washed digested sludge, containing low (
Author: OECD
Publisher: OECD Publishing
ISBN: 9264224505
Category :
Languages : en
Pages : 18
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Book Description
This Test Guideline is a screening method for the evaluation of ready biodegradability of chemicals.
