Borrador del Comité
ISO/CD TS 4240-1
Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant
Reference number
ISO/CD TS 4240-1
Edition 2
© ISO 2026
Borrador del Comité
En desarrollo
El comité está revisando un borrador.
Reemplazará ISO/TS 4240-1:2023

Resumen

This document specifies the bubble volume concentration and bubble bed depth measurement methods by online particle counter for checking DAF process performance in plant.

The test method of bubble volume concentration is made by measuring bubble size distribution in contact zone of DAF tank and calculating using formula. And bubble bed depth is evaluated by measuring the number of bubbles and particles according to the depth at five points in separation zone of DAF tank.

This document provides the advantages and limitations of using online particle counter in plant.

Informaciones generales

  • Estado
     : En desarrollo
    Etapa
    : CD aprobado para su registro como DIS [30.99]
  • Edición
     : 2
  • Comité Técnico :
    ISO/TC 281
  • RSS actualizaciones

Ciclo de vida

Objetivos de Desarrollo Sostenible

Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible

3
Good Health and Well-being
6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
11
Sustainable Cities and Communities

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