The chemical components of struvite (magnesium, ammonia, phosphorous) exist in every wastewater system. They are specifically found at more highly concentrated levels in biological processes, such as anaerobic digestion… yet struvite scale is not prolific at every plant. This is irrespective of their use of magnesium hydroxide. For several years, Premier has had many customers using THIOGUARD® experiencing no negative impacts from struvite.
Why? Magnesium, an ingredient in THIOGUARD®, is rarely the causative factor for struvite formation. The real explanation is the concentration ratio of the three components mentioned above, COUPLED with mechanical, hydraulic, or chemical inputs facilitating localized aqueous pH spikes, promoting high omega factors, and thus struvite formation (i.e. pump volute or mixer, turbulent elbow, excess caustic or soda ash addition). THIOGUARD® ΩMEGA-S is an easy turnkey patent pending process. The THIOGUARD® ΩMEGA-S program is a small fraction of the cost of other aggressive methods. A few milligrams of Omega-S combined with THIOGUARD® treatment will insure that struvite will not form under any of the many circumstances that can cause the problem.