reported lower values of radioactivities in bottom ash (45 Bq/kg for 226 Ra, 40 Bq/ kg for 232 Th and 20 Bq/kg for 40 K), performing a study at three different coal-fired power plants in India
reported lowervalues of radioactivities in bottom ash (45 Bq/kg for226Ra, 40 Bq/kg for232Th and 20 Bq/kg for40K), performing a study at threedifferent coal-fired power plants in India