MANAGEMENT OF NORM IN THE PETROLEUM INDUSTRY Akpojevwa Tega Naomi, october 2016 | Page 6

LIST OF TABLES Table 2.1 measurements of hard scale 13 Table 2.2 sludge measurement and the type of radionuclide present in it 16 Table 2.3 scraping measurement and the type of radionuclide present in it 16 Table 2.4: Activity concentration in gas processing plants 18 Table 2.5: Activity concentration of NORM in produced water 21 Table 3.1 Description of disposal methods 35 vi