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Radon is found in some petroleum. Because radon has a similar pressure and temperature curve to propane, and oil refineries separate petrochemicals based on their boiling points, the piping carrying freshly separated propane in oil refineries can become contaminated because of decaying radon and its products. [87]
The School Health Policies and Practices Study (SHPPS), conducted by the CDC in 2012, found that of schools located in counties with high predicted indoor radon levels, only 42.4% had radon testing policies, and a mere 37.5% had policy for radon-resistant new construction practices. [59]
The EPA estimates that if 1,000 people who do not smoke are exposed to 4 pCi/L of radon over a lifetime of 70 years, about seven could develop lung cancer as a result.
They are bottom-dwelling fish, found down to about 800 m (2,600 ft) depth. Most are relatively small fish, although one species, Polymixia berndti, is over 40 cm (16 in) in length. [3] The earliest body fossils are from the Late Cenomanian of Lebanon, of the genus Pycnosteroides. [4]
The fish can grow to more than 30 feet long, and have large eyes and "foreboding" red spines in a crown-like cluster. Typically, these fish are deep-sea dwellers and thrive in waters that are the ...
The Boise School District says it found radon in three classrooms at North Junior High School over the winter break. The school district said Thursday that it acted swiftly to ventilate the ...
The oarfish has been nicknamed the "doomsday fish" because, historically, appearances of the fish were linked with subsequent natural disasters, namely earthquakes or tsunamis. [ 38 ] [ 39 ] After the 2011 Tōhoku earthquake and tsunami which killed over 20,000 people, many in Japan pointed to the 20 oarfish washed up on the country's beaches ...
Barramundi from local fish farms are known as pla kapong (Thai: ปลากะพง) in Thailand. [24] Since its introduction, it has become one of the most popular fish in Thai cuisine. It is often eaten steamed with lime and garlic, as well as deep-fried or stir-fried with lemongrass, among a variety of many other ways.