Formatting Consistency Checker. The Formatting Consistency Checker was introduced in Word 2002 and helps you maintain a uniform layout of your document by alerting you when formatting in a document is similar to, but not exactly the same as other locations in the document.
Because these are guidance values, public water systems are not required to meet these values and some do not. 1  If you have an infant who drinks tap water or drinks formula made with tap water, a safe level of manganese in your water is 100 micrograms of manganese per liter of water (Âµg/L)* or less. If you have an infant who never drinks tap water or formula made with tap water, a safe level of manganese in your water is 300 Âµg/L or less. If everyone in your household is more than one year old, a safe level of manganese in your water is 300 Âµg/L or less.
Manganese is a chemical element with the atomic number of 25 and is represented by the symbol Mn. It is the 12th most common element found in the crust of the Earth.Manganese is a metal that can be found in its free form on Earth, often combined with iron, as well as in many minerals. Manganese is essential in the production of steel and iron and this makes up the most common use of this metal. 2  It improves the workability of the steel when it reaches high temperatures.