Search results
Results from the WOW.Com Content Network
Lime softening (also known as lime buttering, lime-soda treatment, or Clark's process) [1] is a type of water treatment used for water softening, which uses the addition of limewater (calcium hydroxide) to remove hardness (deposits of calcium and magnesium salts) by precipitation.
Lime is also used in making chemicals such as soda ash, caustic soda, bleaching powders, and water softening salt. Limestone was used to fill the caissons that support the Mackinac Bridge. [7] Pulverized limestone is used to restore the lime that is needed to make plants grow. Continuous cultivation depletes lime out of the soil, making it acidic.
Water softening is the removal of calcium, magnesium, and certain other metal cations in hard water. The resulting soft water requires less soap for the same cleaning effort, as soap is not wasted bonding with calcium ions.
Calcium hydroxide has many names including hydrated lime, caustic lime, builders' lime, slaked lime, cal, and pickling lime. Calcium hydroxide is used in many applications, including food preparation, where it has been identified as E number E526. Limewater, also called milk of lime, is the common name for a saturated solution of calcium hydroxide.
Lemon law protection arises under state law, with every U.S. state and the District of Columbia having its own lemon law. [1] Although the exact criteria vary by state, new vehicle lemon laws require that an auto manufacturer repurchase a vehicle that has a significant defect that the manufacturer is unable to repair within a reasonable amount of time. [2]
Limestone varies in color and pattern, and Bill Ford required a perfect match for Michigan Central Station in Detroit. ... Michigan Central Station closed in 1988, abandoned and destroyed.
The Carmeuse company operates two shortline railroads carrying freight along the shoreline of Lake Huron and Lake Michigan in the U.S. state of Michigan. Carmeuse operates two major Michigan quarries, and uses a variety of transportation methods, including stub short lines, to carry crushed stone and aggregate to waterfront locations where the material can be placed on conveyor belts for water ...
Agricultural lime, also called aglime, agricultural limestone, garden lime or liming, is a soil additive made from pulverized limestone or chalk. The primary active component is calcium carbonate . Additional chemicals vary depending on the mineral source and may include calcium oxide .