Pictures of Radon Reduction Mitigation Installations in Elliot Lake, Ontario 

 
Radon Reduction Results
Radon Reduction Results

Effectiveness of Radon Reduction Systems Results in Becquerels per Cubic Meter (Bq/m3) Health Canada Action Level 200 Bq/m3

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Sump Hole Depressurization System
Sump Hole Depressurization System

Pre-mitigation 454.6 Bq/m3 Post mitigation 24.8 Bq/m3 95% Reduction in radon levels

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Sump Pit Depressurization System
Sump Pit Depressurization System

Pre-mitigation 707.4 Bq/m3 Post mitigation 64.03 Bq/m3 91% Reduction in radon levels.

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Radon Reduction Results
Radon Reduction Results

Effectiveness of Radon Reduction Systems Results in Becquerels per Cubic Meter (Bq/m3) Health Canada Action Level 200 Bq/m3

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