PEACEMAKER® Dry Air Scrubbers provide two stage chemistry for the control of odors from hydrogen sulfide (H2S), mercaptans, ammonia, amines and other odors generated in wastewater collection and treatment systems. They are easy to use, effective and economic.
Lift Stations
Headworks
Grit Rooms
Sludge Processing
In what follows, when we say “odor” we mostly mean H2S. We know there are other reduced-sulfur and nitrogen-based compounds involved and we have planned for them, but H2S is the main culprit and is most important in discussion and design.
PEACEMAKER® SCRUBBERS GET THE JOB DONE Stage 1 PERSNICKETY® H2S Converting Media Converting technology uses a patented polymeric amine, formulated for maximum removal of H2S and volatile mercaptans. The combination of multiple amine sites and organophilic properties allows for fast, efficient removal of these problematic compounds. This chemistry reacts with H2S and mercaptans to form water-soluble and non-volatile poly sulfides that are readily biodegradable. In simple words, gaseous H2S is turned into a stable liquid polymer. All of our scrubber systems are designed to achieve a H2S reduction of 99%+ through the Stage 1 media bed. Stage 2 PERSNICKETY® Polishing Media Activated carbon does a very efficient job of scrubbing low levels of H2S and other malodors. 99%+ of the H2S and the majority of volatile mercaptans, organic amines and organic sulfurs are removed in the converting bed. With that being accomplished, the polishing bed will easily remove the remaining low level malodors. This results in complete and economic odor control.