| Thioguard® Costs in
contrast to other methods:
| Thioguard® crown spray is the most cost effective corrosion protection
for existing concrete sewers. |
|
| For continuous addition, the amount of Thioguard® required does not
depend on the amount of sulfide in the water. For this reason a single addition rate is
well suited to control a wide range of sulfide concentrations. The chart (right)
compares relative chemical costs for a variety of continuous addition options. |
|
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