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JSA - JIS B 9946

Ozone treatment apparatus for water and wastewater including other oxidation uses— Specifications of apparatus and measurement methods for ozone concentration

active, Most Current
Organization: JSA
Publication Date: 20 August 2019
Status: active
Page Count: 45
ICS Code (Sewage water): 13.060.30
ICS Code (Water for industrial use): 13.060.25
scope:

This Standard stipulates general specification items (performance requirements) for ozone treatment apparatus (hereafter referred to as treatment apparatus) used in such areas as industrial water and wastewater, sewage water and drinking water, as well as the methods of ozone concentration measurement.

This Standard is applicable to treatment apparatuses with a rated ozone generation capacity (total generation capacity if the apparatus consists of a series of ozone-generating processes) of 0.5 kg/h or greater.

The method for calculation of this capacity is provided in Annex A.

NOTE A treatment apparatus is used for the purposes of destruction of organic substances and trace toxic substances, disinfection, and decolouring and deodourizing. The apparatus consists of a series of processes or units, including ozone generation, ozone contact, and ozone destruction at ozone concentration control points (hereafter referred to as process control points) where ozone concentrations are properly measured and controlled.

Document History

JIS B 9946
August 20, 2019
Ozone treatment apparatus for water and wastewater including other oxidation uses— Specifications of apparatus and measurement methods for ozone concentration
This Standard stipulates general specification items (performance requirements) for ozone treatment apparatus (hereafter referred to as treatment apparatus) used in such areas as industrial water and...
November 21, 2011
Ozone treatment apparatus for waste and water in industry and other oxidation uses - Specifications of apparatus and measurement methods for ozone concentration
This Standard stipulates general specification items for ozone treatment apparatus (hereafter referred to as "treatment apparatus") used in such areas as industrial water and wastewater, sewage water...

References

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