Sulfree.net Sul-free Struv-free
Guard Products, Inc. Changing the Industry Standards. One molecule at a time.

Sul-free is changing the wastewater treatment standards

Application Conversions

AERATED WASTEWATER CALCULATIONS:
Wastewater treatment has different calculations. For aerated tankage, ponding and headworks, the daily recommended treatment level is determined by multiplying
3 times the daily treatment volume in millions of gallons times the concentration of Hydrogen Sulfide in the water expressed in ppm. This equals the recommended treatment rate for Sulfree WS 1500 in aerobic systems. Some systems will require more, some less, due to degree of agitation, degree of aeration and contamination level variance. This recommended treatment level assumes some fluctuation in the system, upwards or downwards in volume or concentration.

ANAEROBIC WASTEWATER CALCULATIONS:

Anaerobic treatment of wastewater occurs at different rates due to no catalytic activity of the Sulfree molecule and due to the common problems of poor mixing. Anaerobic treatment rates should be calculated at 2-5 times the recommended treatment rates for aerobic systems. More than one point of addition always assists in the achieving of odor reduction. At 3 times the recommended treatment rates for aerobic systems, an anaerobic system with good mixing and reasonable holding times will be effective in reducing and controlling odor. 7 times the recommended rates for aerobic systems is necessary when there are long resonance times in the system and where poor mixing is the norm. Sulfree effectiveness is greatly improved by mixing, mainly because we in general have low addition rates, so one molecule in a million can catch up to one molecule in a million and have a reaction.

Please submit your results to: Sales@GuardProducts.com