Figure 7. A histogram illustrating the change in dissolved radon concentration (Cd) 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