1. Salt Water. Gargling with salt water several times a day is an effective treatment for chest congestion. While the salt helps remove mucus from the respiratory tract, the hot water reduces irritation in the throat. Add 1 teaspoon of salt to a glass of warm water. Mix well until the salt is dissolved thoroughly.
Zirconia (in Henderson County, NC) Populated Place Profile. Zirconia (GNIS FID: 1023354) is a populated place located within the Township of Green River, a minor civil division (MCD) of Henderson County. The elevation of Zirconia is 2,185 feet. Zirconia appears on the Zirconia U.S. Geological Survey Map.
If zirconia is a single crystal form, then it is the cubic zirconia gemstone that we discussed earlier. Lesson Summary. Zirconium is a metal that has 40 protons in its nucleus, so it is the 40th element on the periodic table. It has the chemical symbol Zr. It was discovered by Martin Heinrich Klaproth in 1789 and first isolated by JÃ¶ns Berzelius in 1824.