DIN EN 14742:2015 Edition

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Characterization of sludges – Laboratory chemical conditioning procedure

Published By	Publication Date	Number of Pages
DIN	2015-07	21

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Categories: 13.030.20 - Liquid wastes. Sludge, DIN

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Description

The laboratory assessment of sludge dewaterability is sensitive to the operating procedure adopted for the conditioning step. No generalized ranking of products in order of effectiveness can be given since the ranking changes with the sludge type, dosage of conditioning agent, degree of shearing and dewatering device. The scope of this European Standard applies for sludges and suspensions from: – storm water handling; – urban wastewater collecting systems; – urban wastewater treatment plants; – industrial wastewater that has been treated similarly to urban wastewater (as defined in Directive 91/271/EEC); – water supply plants. This method is applicable to sludge and suspensions of other origin.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2015-07
Pages Count	21
Language	Germany
Descriptors	Characterisations, Chemical, Conditioning, Definitions, Drainage, Laboratory testing, Rainwater, Sewage, Sludge, Suspensions (chemical), Water practice, Water supply, Water treatment plants
File Size	583.7 KB
ICS Codes	13.030.20 - Liquid wastes. Sludge

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DIN EN 14742:2015 Edition

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