EN 14701-2:2013
(Main)Characterisation of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
Characterisation of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
This European Standard specifies a method for determining the specific resistance to filtration of conditioned and non-conditioned sludges, provided that no sedimentation occurs during filtration (i.e. single phase suspension with particles in suspension).
This European Standard is applicable to sludges and sludge 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 treatment plants.
This method is also applicable to sludge and sludge suspensions of other origins.
Charakterisierung von Schlämmen - Filtrationseigenschaften - Teil 2: Bestimmung des spezifischen Filtrationswiderstands
Diese Europäische Norm legt ein Verfahren zur Bestimmung des spezifischen Filtrationswiderstandes von konditio¬nierten als auch unkonditionierten Schlämmen fest, vorausgesetzt, es erfolgt während der Filtration keine Sedimentation (d. h. einphasige Suspension mit Partikeln).
Diese Europäische Norm gilt für Schlämme und Schlammsuspensionen aus folgenden Bereichen:
- Behandlung von Regenwasser;
- Kanalisationssysteme für kommunales Abwasser;
- Anlagen für die Behandlung von kommunalem Abwasser;
- Behandlung von industriellem Abwasser, die auf ähnliche Weise erfolgt wie die von kommunalem Abwasser (wie in der Richtlinie 91/271/EWG festgelegt);
- Aufbereitungsanlagen für die Wasserversorgung.
Dieses Verfahren ist auch auf Schlämme und Schlammsuspensionen anderer Herkunft anwendbar.
Caractérisation des boues - Propriétés de filtration - Partie 2: Détermination de la résistance spécifique à la filtration
La présente Norme européenne spécifie une méthode de détermination de la résistance spécifique à la filtration des boues, conditionnées ou non, en considérant qu’aucune sédimentation n’a lieu pendant la filtration (c’est-à-dire qu’elle s’applique à une suspension monophasique avec des particules en suspension).
Elle s’applique aux boues et aux suspensions provenant :
- de la collecte des eaux de pluie ;
- des systèmes de collecte des eaux usées urbaines ;
- des stations d’épuration des eaux usées urbaines ;
- des eaux usées industrielles traitées de la même manière que les eaux usées urbaines (telles que définies dans la Directive 91/271/CEE) ;
- des usines de production d’eau potable.
Cette méthode peut également être appliquée aux boues et aux suspensions d’une autre provenance.
Karakterizacija blata - Filtracijske lastnosti - 2. del: Določanje specifične odpornosti do filtriranja
Ta evropski standard določa metodo za določanje specifične odpornosti do filtriranja predelanega in nepredelanega blata, če med filtriranjem ne pride do sedimentacije (tj. enofazna suspenzija z delci v suspenziji). Ta evropski standard se uporablja za blata in suspenzije blata iz:
– sistemov za zbiranje deževnice;
– zbiralnih sistemov za mestno odpadno vodo;
– čistilnih naprav za mestno odpadno vodo;
– industrijske odpadne vode, ki je bila pripravljena podobno kot mestna odpadna voda (v skladu z Direktivo 91/271/EGS);
– čistilnih naprav v sistemih oskrbe z vodo.
Ta metoda se uporablja tudi za blata in suspenzije blata drugega izvora.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 14701-2:2013
01-julij-2013
1DGRPHãþD
SIST EN 14701-2:2006
.DUDNWHUL]DFLMDEODWD)LOWUDFLMVNHODVWQRVWLGHO 'RORþDQMHVSHFLILþQH
RGSRUQRVWLGRILOWULUDQMD
Characterisation of sludges - Filtration properties - Part 2: Determination of the specific
resistance to filtration
Charakterisierung von Schlämmen - Filtrationseigenschaften - Teil 2: Bestimmung des
spezifischen Filtrationswiderstands
Caractérisation des boues - Propriétés de filtration - Partie 2: Détermination de la
résistance spécifique à la filtration
Ta slovenski standard je istoveten z: EN 14701-2:2013
ICS:
13.030.20 7HNRþLRGSDGNL%ODWR Liquid wastes. Sludge
SIST EN 14701-2:2013 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN 14701-2:2013
---------------------- Page: 2 ----------------------
SIST EN 14701-2:2013
EUROPEAN STANDARD
EN 14701-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2013
ICS 13.030.20 Supersedes EN 14701-2:2006
English Version
Characterisation of sludges - Filtration properties - Part 2:
Determination of the specific resistance to filtration
Caractérisation des boues - Propriétés de filtration - Partie Charakterisierung von Schlämmen -
2: Détermination de la résistance spécifique à la filtration Filtrationseigenschaften - Teil 2: Bestimmung des
spezifischen Filtrationswiderstands
This European Standard was approved by CEN on 1 March 2013.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2013 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 14701-2:2013: E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN 14701-2:2013
EN 14701-2:2013 (E)
Contents Page
Foreword .3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .5
4 Principle .5
5 Apparatus .6
6 Procedure .6
6.1 General .6
6.2 Reduced pressure (Figure B.1) .6
6.3 Under pressure (Figure B.2 a)) .7
6.4 Under pressure with a piston (Figure B.2 b)) .7
7 Expression of results .
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.