Sound-Frequency Air Purification: Revolutionizing Clean Air Without Filters or Ozone
Sound-Frequency Air Purification: Revolutionizing Clean Air Without Filters or Ozone examines ventilation and indoor air quality, energy-efficient building operation and design, and residential HVAC applications. Related subjects: commercial or industrial HVAC systems.Author: ...
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Sound-Frequency Air Purification: Revolutionizing Clean Air Without Filters or Ozone examines ventilation and indoor air quality, energy-efficient building operation and design, and residential HVAC applications. Related subjects: commercial or industrial HVAC systems.
- Author: Charles Nehme
- Publication date: January 22, 2026
- Language: English
- Formats: Hardcover, Paperback
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