Webradon activity concentrations (Figure 1) the geometric averages were chosen. . Figure 1. First radon map of Vojvodina with ln-normal distribution of measurements. About 4 % of the measurements were elevated indoor radon concentrations above 400 Bq/m3 which is the intervention level in radiation protection legislative in Serbia. Web4 Mapping Radon in Illinois Radon levels vary geographically, both at large scales (state to state, county to county) and at even ner scales. In Figure 1 we see an illustration of this …
Dupage County, IL Radon Risk Homefacts
WebNational radon testing laboratories provide these data to the Tracking Network. Data available include number of buildings tested; number and percent of pre-mitigation* tests by radon level; median pre-mitigation* radon levels in tested buildings; and maximum pre-mitigation* radon levels in tested buildings. Radon Test Data from States WebRadon is found naturally in the soil and rock composing the earth’s crust. In Illinois, central and northern regions have been shown to have higher levels of radon in soil. Radon gas … tss westfield ma
ILLINOIS RADON MAP - Advanced Radon Testing Illinois
WebThe Ottawa Radiation Areas (ORA) site consists of 14 areas of contamination located throughout the city of Ottawa in LaSalle County, Illinois (Figure 1). The majority of the sites are located in residential areas. Others are within the Ottawa business district or in light industrial areas. Web1 de mar. de 2024 · State Maps of Radon Zones. The purpose of these maps are to assist National, State and local organizations to target their resources and to implement radon … Web1 de oct. de 2001 · Uranium most often occurred in oxidizing and sulfate-rich water. Radon was detected in water samples from all aquifers in the LIRB. Radon concentrations in all aquifers ranged from less than 80 picocuries per liter (pCi/L) to 1,300 pCi/L. Of 117 samples, radon concentrations exceeded 300 pCi/L (the proposed USEPA MCL) in 34 percent of … phlebotomist means