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ASTM-D2035 2008(Redline)

$23.40

D2035-08 Standard Practice for Coagulation-Flocculation Jar Test of Water (Redline)

Published By Publication Date Number of Pages
ASTM 2008 5
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Significance and Use

This practice permits the evaluation of various coagulants and coagulant aids used in the treatment of water and waste water for the same water and the same experimental conditions.

The effects of concentration of the coagulants and coagulant aids and their order of addition can also be evaluated by this practice.

1. Scope

1.1 This practice covers a general procedure for the evaluation of a treatment to reduce dissolved, suspended, colloidal, and nonsettleable matter from water by chemical coagulation-flocculation, followed by gravity settling. The procedure may be used to evaluate color, turbidity, and hardness reduction.

1.2 The practice provides a systematic evaluation of the variables normally encountered in the coagulation-flocculation process.

1.3 This standard does not purport to address the safety concerns, 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 (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

D1129 Terminology Relating to Water D1193 Specification for Reagent Water D1293 Test Methods for pH of Water D3370 Practices for Sampling Water from Closed Conduits D6855 Test Method for Determination of Turbidity Below 5 NTU in Static Mode D7315 Test Method for Determination of Turbidity Above 1 Turbidity Unit (TU) in Static Mode

Keywords

coagulation; flocculation; jar tests; Coagulation-flocculation; Flocculation; Jars; Water analysis;

ICS Code

ICS Number Code 13.060.30 (Sewage water)

DOI: 10.1520/D2035-08 ASTM International is a member of CrossRef.

ASTM-D2035 2008
$23.40