Tag Archives: iron and manganese

Iron and Manganese Course Available

Subscriber Karen need not wait any longer: We have completed MOST Course WO-3, Iron and Manganese Treatment, and it’s now available. Iron and Manganese are two common metals found in water.  They pose no health risks but, at elevated levels, …
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More Magic Water Words

As the Water Treatment Operator certification exam approaches this Saturday (at least here in California), we are continuing our final reminders of some key water terms that always seem to show up on these tests.  An important thing to recognize …
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