nogainxblx

The initial step in mitigation is testing to see if the indoor-air and/or domestic water radon focus must be lowered. The World Health Organization's International Radon Task has advised an activity degree of 100 Bq/m3 (2.7 pCi/l) for radon in the air.

MaplePrimes Activity


nogainxblx has not replied to any Questions or Posts yet.