Enviro Tech Chemical Services specializes in the manufacture of EPA-registered biocides for water treatment applications, and was the
frst company to register peracetic acid (PAA) with the
EPA for municipal wastewater disinfection. The company now offers two
EPA-approved PAA formulations for
municipal disinfection of wastewater:
Peragreen WW (15% PAA) and Peragreen 22WW (22% PAA).
PAA is a proven disinfection tech-
nology that can replace chlorination/
dechlorination systems, enhance
under-performing UV systems, clean
flters, and remove algae. In secondary
wastewater systems, PAA feed rates
typically range from 1. 5 ppm to 3.0 ppm. Non-persistent
and environmentally friendly, PAA is effective against all
target pathogens and can treat pathogen spikes without
changing dosage. With lower feed rates compared to
chlorine and no need to quench before discharge, PAA
is a cost-effective solution to ft your disinfection needs.
Enviro Tech is the only manufacturer of a stable 22%
PAA for use in wastewater disinfection. By using a more
concentrated chemical solution, chemical feed rates are
lowered, faster reaction rates can be seen, and overall
chemical disinfection costs can be reduced.
Enviro Tech Chemical Services is dedicated to helping clients use PAA effciently, and it’s in use at more
than 15 wastewater treatment plants. The company has
conducted all of the required toxicological studies and
services and supports all applications — from beginning
background testing through PAA pilot studies and full-scale disinfection programs. WW
For additional information regarding peracetic acid and its use in wastewater disinfection, visit www.envirotech.com.
Circle No. 250 on Reader Service Card
Benefts of Peracetic
Acid for Municipal
Presented by Enviro Tech Chemical Services
At Largo Wastewater Treatment Plant
(Fla.), Enviro Tech Chemical Services
will be providing Peragreen WW in bulk
to the secondary wastewater facility.
Circle No. 17 on Reader Service Card