Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Shtokalenko Mihkel"'
Publikováno v:
Geologos, Vol 21, Iss 2, Pp 139-147 (2015)
The risk of dangerous radon emissions in Estonia is high, being among the highest in Europe. In almost 33 per cent of Estonian land area, the content of radon in soil-contained air exceeds the safe limit for unrestricted construction (50 kBq/m3). In
Externí odkaz:
https://doaj.org/article/0e4abdef822f45388ed4b7d9ca1afd4e