Effective mitigation uses a strategic, prioritized approach.
Prioritization
Rank sources by contribution to total exposure: intensity × proximity × duration. Sleeping areas are highest priority due to 8 hours of exposure.
Behavioral Solutions (Low Cost)
- Use speakerphone or wired headsets
- Keep devices away from body
- Replace wireless peripherals with wired
- Turn off WiFi at night
- Disable Bluetooth when not needed
Engineering Solutions
- Install remote WiFi kill switches
- Run Ethernet for wired internet
- Shield from external sources
- Correct wiring errors
- Replace problem appliances
Cost-Benefit Analysis
Most exposure reduction comes from free behavioral changes. Expensive shielding projects should follow professional measurement confirming the need.