Convert Becquerels per cubic metre to Disintegrations per minute per litre

Convert Becquerels per cubic metre (Bq/m³) to Disintegrations per minute per litre (dpm/L) instantly and accurately.

Becquerels per cubic metre (Bq/m³)
Disintegrations per minute per litre (dpm/L)

Conversion Formula

dpm/L = Bq/m³ × 0.06

About Becquerels per cubic metre

The becquerel per cubic metre (Bq/m³) is the SI derived unit of activity concentration. The WHO indoor radon reference level is 100 Bq/m³; EU Directive 2013/59/Euratom sets 300 Bq/m³ for residential radon in dwellings; normal outdoor ²²²Rn averages 5-15 Bq/m³ globally. 1 Bq/m³ = 1 s⁻¹ m⁻³.

About Disintegrations per minute per litre

The disintegration per minute per litre (dpm/L) equals exactly 1000/60 Bq/m³ ≈ 16.67 Bq/m³. Used in environmental water and air monitoring with liquid scintillation counting (LSC); ³H activity in river water near nuclear power plant discharges and in groundwater compliance monitoring is commonly reported in dpm/L. 1 dpm/L = 1000/60 Bq/m³ ≈ 16.67 Bq/m³.

Quick Reference Table

Becquerels per cubic metre (Bq/m³)Disintegrations per minute per litre (dpm/L)
1 Bq/m³0.06 dpm/L
2 Bq/m³0.12 dpm/L
5 Bq/m³0.3 dpm/L
10 Bq/m³0.6 dpm/L
25 Bq/m³1.5 dpm/L
50 Bq/m³3 dpm/L
100 Bq/m³6 dpm/L

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