المستخدم aspaidfscs

مستخدم منذ:	4 سنوات (منذ أغسطس 23، 2020)
الرتبة:	مستخدم مسجل
الاسم الكامل:
المكان:
الموفع:	http://www.wikidot.com/user:info/tirlewjssd
نبذة شخصية:	Learn more about radon, just how it impacts lung health and wellness and what you can do concerning it. The only dose-effect partnership available are those of miners mates (for a lot greater direct exposures), subjected to radon. Researches of Hiroshima and Nagasaki survivors are much less useful (the direct exposure to radon is chronic, local, and also the ionizing radiations are alpha rays). Additionally, the cigarette smoking is a significant confounding factor in all miners' research studies. A questionable epidemiological study, unexpectedly revealing reduced cancer danger vs. radon residential direct exposure (5 pCi/L ≈ 200 Bq/m3).

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