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The International Radon Project (IRP) is a World Health Organization initiative to reduce the lung cancer risk around the world. The IRP released their guidance to member countries in September 2009. [ 1 ]
In a working mine, the radon level can be controlled by ventilation, sealing off old workings and controlling the water in the mine. The level in a mine can go up when a mine is abandoned; it can reach a level which can cause the skin to become red (a mild radiation burn). The radon levels in some of the mines can reach 400 to 700 kBq m −3. [17]
Radon concentration at the shores of large oceans is typically 1 Bq/m 3. Radon trace concentration above oceans or in Antarctica can be lower than 0.1 Bq/m 3, [102] with changes in radon levels being used to track foreign pollutants. [103] 10: 0.27 Mean continental concentration in the open air: 10 to 30 Bq/m 3.
Radon is responsible for the majority of public exposure to ionizing radiation. It is often the single largest contributor to an individual's background radiation dose, and is the most variable from location to location. Radon gas from natural sources can accumulate in buildings, especially in confined areas such as attics and basements.
"I'm Gonna Wash That Man Right Outa My Hair" is a song from the musical South Pacific, sung by Nellie Forbush, the female lead, originally played by Mary Martin in the 1949 ...
Israel Kaʻanoʻi Kamakawiwoʻole [a] (May 20, 1959 – June 26, 1997), also called Braddah IZ or just simply IZ, was a Native Hawaiian musician and singer. Kamakawiwoʻole is regarded as one of the greatest musicians from Hawaii and is considered the most successful musician from the state.
This is a list of ukulele players. These musicians and bands are well known for playing the ukulele as their primary instrument and have an associated linked Wikipedia article. It is not intended for everyone that can play the instrument.
Clifton Avon "Cliff" Edwards (June 14, 1895 – July 17, 1971), nicknamed "Ukulele Ike", was an American musician and actor. He enjoyed considerable popularity in the 1920s and early 1930s, specializing in jazzy renditions of pop standards and novelty tunes.