Correction to: Assessment of natural radioactivity in coals and coal combustion residues from a coal-based thermoelectric plant in Bangladesh: implications for radiological health hazards

Correction to: Environ Monit Assess (January 2019) 191:27

https://doi.org/10.1007/s10661-018-7160-y

The original version of this article unfortunately contained an error in equaton 1. The denominator ε of equation 1 was missing.

The corrected equation 1 is shown below.

$$ A=\frac{\mathrm{cp}{\mathrm{s}}_{\mathrm{s}\mathrm{ample}}-\mathrm{cp}{\mathrm{s}}_{\mathrm{BG}}}{\upvarepsilon \times {I}_{\gamma }} $$

The original article has been corrected.