These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Indoor radon measurements in the uranium regions of Poli and Lolodorf, Cameroon.
    Author: Saïdou, Abdourahimi, Tchuente Siaka YF, Bouba O.
    Journal: J Environ Radioact; 2014 Oct; 136():36-40. PubMed ID: 24878718.
    Abstract:
    The objective of this work is to carry out indoor radon measurements in the uranium regions of Poli and Lolodorf in which lie the uranium deposits of Kitongo and Lolodorf, prior to their impending exploitation. The indoor radon concentration was measured in 103 and 50 dwellings located respectively in Poli and Lolodorf using E-PERM electret chamber detectors. Indoor radon distributions in Poli and Lolodorf follow the lognormal law. Radon concentrations range respectively in Poli and Lolodorf between 29 and 2240 Bq m(-3) and 24-4390 Bq m(-3) with corresponding median values of 165 Bq m(-3) and 331 Bq m(-3). Corresponding arithmetic and geometric means are respectively 294 Bq m(-3) and 200 Bq m(-3) for the uranium region of Poli, 687 Bq m(-3) and 318 Bq m(-3) for the uranium region of Lolodorf. For the uranium region of Poli, 80% of dwellings have radon concentration above the reference level of 100 Bq m(-3) and 20% of dwellings show a radon concentration above 300 Bq m(-3). For the uranium region of Lolodorf, 80% of dwellings have radon concentration above 100 Bq m(-3) and 50% of dwellings show a radon concentration above 300 Bq m(-3). Thus radon monitoring and mitigation plan are required to better protect people against harmful effects of radon.
    [Abstract] [Full Text] [Related] [New Search]