Search results
Results from the WOW.Com Content Network
A typical radon test kit Fluctuation of ambient air radon concentration over one week, measured in a laboratory. The first step in mitigation is testing. No level of radiation is considered completely safe, but as it cannot be eliminated, governments around the world have set various action levels to provide guidance on when radon concentrations should be reduced.
Vi-Jon was founded as Peroxide Specialty Company in 1908 by John B. Brunner. Vi-Jon was acquired by investment firm Berkshire Partners in 2006. [5]In 2006 Procter & Gamble filed a lawsuit against Vi-Jon alleging that Vi-Jon copied the look of Crest Pro-Health mouth wash; the parties settled a few months later, with Vi-Jon agreeing to withdraw its product from the market, to not use bottle ...
There are 39 known isotopes of radon (86 Rn), from 193 Rn to 231 Rn; all are radioactive.The most stable isotope is 222 Rn with a half-life of 3.8235 days, which decays into 218 Po
World Wide Technology, Inc. (WWT) is a privately-held American technology services company based in St. Louis, Missouri.The company has an annual revenue of $20 billion (the 19th largest private company in the US [1] and the biggest black-owned company in the US [2] [3]) and employs over 10,000 people.
The Beacon on Chestnut (stylized as THE BEACON on Chestnut, formerly One SBC Center, One Bell Center, One AT&T Center, and 909 Chestnut) is a 44-story building in downtown St. Louis, Missouri at 909 Chestnut Street on the Gateway Mall. It is Missouri's largest building by area with 1,400,000 square feet (130,000 m 2). [5]
The Washington University Medical Campus (WUMC), located in St. Louis, Missouri, is a large scale health-care-focused commercial development located in the Central West End neighborhood of St Louis. The WUMC corporate partners are Barnes-Jewish Hospital, BJC HealthCare, St. Louis Children’s Hospital, and Washington University School of Medicine.
Eveready opened a plant in Bennington, Vermont in 1942 and a facility in St. Albans in 1947. The St. Albans plant closed in 2013. [39] After nearly 80 years of operation, it was announced in October 2019 that the Bennington facility would close. Production operations moved to a new facility in Portage, Wisconsin. [40]
This is a list of properties and historic districts on the National Register of Historic Places within the city limits of St. Louis, Missouri, north of Interstate 64 and west of Downtown St. Louis. For listings in Downtown St. Louis, see National Register of Historic Places listings in Downtown and Downtown West St. Louis.