Improve the reaction efficiency of chemicals and pollutants High potential at interface MNBS have ability to generate hydroxyl radicals by MNBS collapse Degrade organic substances that are difficult to degrade in normal circumstances MNBS are combined with ozone for treating wastewater The enhanced performance of ozone oxidation with azo Uses an MNBS generator and a conventional bubble contactor. dye-containing wastewater Weak acidic conditions The amount of total organic carbon removed per gram of ozone consumed is higher in the MNBS Better efficiency Increase in salinity Higher internal pressure Smaller bubble size results in Larger specific area Oxidants convert contaminants to Follows pseudo-first-order kinetics CO2 in water

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Briefly explain about 

degradation of azo dyes in wastewater using micro-nano bubbles (MNBs) treatment.

Explain how the process is done.

Improve the reaction efficiency of
chemicals and pollutants
High potential at interface
MNBS have ability to generate
hydroxyl radicals by MNBS collapse
Degrade organic substances that
are difficult to degrade in normal
circumstances
MNBS are combined with ozone for
treating wastewater
The enhanced performance
of ozone oxidation with azo
Uses an MNBS generator and a
conventional bubble contactor.
dye-containing wastewater
Weak acidic conditions
The amount of total organic carbon
removed per gram of ozone
consumed is higher in the MNBS
Better efficiency
Increase in salinity
Higher internal pressure
Smaller bubble size results in
Larger specific area
Oxidants convert contaminants to
Follows pseudo-first-order kinetics
CO2 in water
Transcribed Image Text:Improve the reaction efficiency of chemicals and pollutants High potential at interface MNBS have ability to generate hydroxyl radicals by MNBS collapse Degrade organic substances that are difficult to degrade in normal circumstances MNBS are combined with ozone for treating wastewater The enhanced performance of ozone oxidation with azo Uses an MNBS generator and a conventional bubble contactor. dye-containing wastewater Weak acidic conditions The amount of total organic carbon removed per gram of ozone consumed is higher in the MNBS Better efficiency Increase in salinity Higher internal pressure Smaller bubble size results in Larger specific area Oxidants convert contaminants to Follows pseudo-first-order kinetics CO2 in water
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