AOP & Reuse

Advanced oxidation

A process that aims to form the hydroxyl radical HO•, HO• is the primary reactant action on a consituent

not removal

Most treatment that is ______ is oxidation/reduction

organic

AOP should be used for ____ compounds that are hard to degrade by other technologies. It will oxidize the ____ compound, which is good

pre oxidation

This AOP happens at intake, before sedimentation. It helps limit nuisance organisms, oxidizes Fe and Mn, controls T&O and improves coag/floc/sed

intermediate oxidation

This AOP is before filters. It helps allow for stabilization of water before it enters filters. It can oxidize Fe and Mn, control T&O, reduce TOC, reduce algal toxins, and get synthetic organics

ozone

____ is an AOP that uses H_²O₂

water reuse

These are the types of ____:

• Unplanned indirect

• Planned indirect

• Planned direct

• Planned recycling

SDWA

Municipal drinking water treatment mainly follows ____ rules

CWA

Municipal wastewater and resource recovery mainly follows ____ rules

environmental buffer

Planned indirect potable reuse has an _____ whereas planned direct potable reuse does not.

contaminants

Reuse ______ of concern are pathogens, DBPs, and hormones & pharmaceuticals