Figure 5. A histogram illustrating the change in annual effective dose (AED) in tap water samples for all regions studied in Baghdad governorate

From

Measurement of Radon Gas Concentrations in Tap Water for Baghdad Governorate by Using Nuclear Track Detector (CR-39)

Nada Fadhil Tawfiq, Hazim Louis Mansour, Mahmood Salim Karim

International Journal of Physics. 2015, 3(6), 233-238 doi:10.12691/ijp-3-6-2