the miners work was especially hazardous health and safety stipulations were later improved while the radiation the men were exposed to decreased. higher the quality of the organs have more intense the radiation. that's the crux of the matter. so you don't need to have work in the mines for long to get sick. considering that out there will be hardly any miners from the one nine hundred seventy s. onwards who suffered the same kind of harm as those who started in one nine hundred forty seven. dead likewise in the former communist east germany this much is cleaning up settling basins this served iranian processing plant across an area covering thirteen hundred hectares of land. from. the ground underneath these men is unstable under the surface is