0

ISO/TS 4240-1:2023

Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant ISO/TS 4240-1:2023

Publication date:   Mar 31, 2023

General information

60.60 Standard published   Mar 31, 2023

ISO

ISO/TC 281 Fine bubble technology

Technical Specification

07.030   Physics. Chemistry

Buying

Published

Language in which you want to receive the document.

Scope

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.

Life cycle

NOW

PUBLISHED
ISO/TS 4240-1:2023
60.60 Standard published
Mar 31, 2023