Question

वेस्ट वाटर ट्रीटमेंट​

Answer 1

Non-destructive procedures – based on physical processes of adsorption, removal, stripping etc.

Biological destructive procedures – based on biological processes using active mud.

Oxidative destructive processes – based on oxidative chemical processes which, in their turn, can fall within one of the following categories:

Incineration;

WO - "Wet Oxidation", operating in conditions of high temperature and pressure, with the versions:

WAO - "Wet Air Oxidation" (wet oxidation with O2 air oxidative agent);

CWAO - "Catalytic Wet Air Oxidation" (catalytic wet oxidation with O2 air oxidative agent);

SWA - "Supercritical Water Oxidation" (oxidation with O2 air oxidative agent in supercritical conditions).

Liquid oxidation: AOPs - “Advanced Oxidation Processes", operating in conditions of temperature and pressure and use as oxidative agents O3, H2O2 and even O2, catalysts and/ or UV radiations.