Radioactivity and health risk assessments in cement samples commonly used as construction materials in the case of South Gondar Zone, Ethiopia

Open Access

Table 2

Comparison of mean activity concentrations in Bqkg−1 with studied results in cement samples from some selected countries.

Countries	²²⁶Ra	²³²Th	⁴⁰K	References
Riyadh, Saudi Arabia	21.7	9.8	101.6	[1]
Turkey	52	40	324	[5]
India (2020)	54.59	45.64	1890.28	[15]
India (2016)	35.8	33.2	199.1	[20]
Tamilnadu, India	35.73	37.75	159.83	[21]
Turkey	25	21	2493	[30]
China	119	36	444	[17]
Greece	111	19	244	[31]
Turkey (2017)	33.0	16.7	239.5	[34]
Iraq	31.29	15.97	168.24	[35]
Slovak Republic	11.8	18.4	156.5	[41]
Amhara, Ethiopia	76.53	81.67	407	This study

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