[PDF][PDF] Investigation of the radiation exposure rate and noise levels within crush rock quarry site in Ishiagu, Ebonyi State, Nigeria

PI Enyinna, M Onwuka - Int. J. Adv. Res. Phys. Sci, 2014 - Citeseer
Environmental assessments of background radiation exposure rate and noise levels were
carried out using radalert-100 and BK 732 sound meter. The results obtained showed that …