The word "Water lime" is spelled as /ˈwɔtər laɪm/. The first part of the word, "Water" is spelled with an "o" sound (/wɔtər/), while the second part, "lime," is spelled with an "i" sound (/laɪm/). The word refers to a type of hydraulic lime that sets underwater, making it ideal for use in construction projects involving water. The correct spelling of this term is important to ensure clear communication and understanding within the construction industry.
Water lime refers to a chemical compound known as calcium hydroxide (Ca(OH)2), which is produced when calcium oxide (quicklime) is mixed with water. The term "water lime" is derived from the traditional method of producing lime by exposing limestone to high temperatures in kilns. When water is added to quicklime, a vigorous exothermic reaction occurs, resulting in the formation of calcium hydroxide.
Water lime is a white, powdery substance that is sparingly soluble in water, producing a slightly alkaline solution. It is commonly used in various industrial and agricultural applications due to its versatile properties. In construction, water lime is utilized as a key ingredient in the preparation of mortar and plaster, where it acts as a binding agent, enhancing the strength and durability of the final product. It is also used in the production of paints, in wastewater treatment processes to adjust pH levels, and as a stabilizer in soil for agricultural purposes.
In addition, water lime is extensively used in traditional medicine and as a dietary supplement. Its alkaline nature helps to neutralize excessive stomach acidity, providing relief from heartburn and indigestion. It is also utilized in the process of pickling as a food preservative, in the preparation of certain traditional cuisines, and in the production of certain alcoholic beverages where it aids in the removal of impurities and stabilization. Moreover, water lime is sometimes used as a substitute for limes or lemons due to its citrus-like flavor and use as a thirst-quencher in the past.