Were found to be contaminated with substances at 3 becquerels per kilo, which is a level that is not harmful to health. The level of security is not a contaminant is 500 becquerels per kilo.
I found that there is contamination of the substance are at 3 per kilo in becquerels is not harmful to health. Best security level is 500 Kbps is becquerels per contaminants.
found that there is a contamination of substances in 3 becquerels per kilo which is in a level that is not harmful to human health and safety is that it is not a level of contaminants 500 becquerels per kilo.