Convert Kilobecquerels per cubic metre to Disintegrations per minute per cubic metre
Convert Kilobecquerels per cubic metre (kBq/m³) to Disintegrations per minute per cubic metre (dpm/m³) instantly and accurately.
Conversion Formula
dpm/m³ = kBq/m³ × 60000
About Kilobecquerels per cubic metre
The kilobecquerel per cubic metre (kBq/m³) equals 10³ Bq/m³ = 1 Bq/L. High indoor radon in poorly ventilated uranium mines and homes above uranium ore bodies routinely exceeds 1-10 kBq/m³; EU mine remediation targets aim to reduce air radon below 1 kBq/m³. 1 kBq/m³ = 10³ Bq/m³ = 1 Bq/L.
About Disintegrations per minute per cubic metre
The disintegration per minute per cubic metre (dpm/m³) equals exactly 1/60 Bq/m³ ≈ 16.7 mBq/m³. Used in legacy US nuclear industry and older radiochemistry literature for low-level airborne radioactivity; some historical derived air concentration (DAC) limit publications cite values in dpm/m³. 1 dpm/m³ = 1/60 Bq/m³ ≈ 16.7 mBq/m³.
Quick Reference Table
| Kilobecquerels per cubic metre (kBq/m³) | Disintegrations per minute per cubic metre (dpm/m³) |
|---|---|
| 1 kBq/m³ | 60000 dpm/m³ |
| 2 kBq/m³ | 120000 dpm/m³ |
| 5 kBq/m³ | 300000 dpm/m³ |
| 10 kBq/m³ | 600000 dpm/m³ |
| 25 kBq/m³ | 1500000 dpm/m³ |
| 50 kBq/m³ | 3000000 dpm/m³ |
| 100 kBq/m³ | 6000000 dpm/m³ |