Maintenance of Fine Bubble Diffusionby P.F. Morgan,
Serial Information: Journal of the Sanitary Engineering Division, 1958, Vol. 84, Issue 2, Pg. 1-28
Document Type: Journal Paper
Abstract: Laboratory study at University of Iowa has confirmed that diffuser media can be clogged externally by specific materials in tank liquor, and internally by particulate matter in air supply; commonly accepted standard for air quality of 0.5 mg/1000 cu ft is shown to be unsatisfactory under certain conditions; new standard of 0.1 mg/ 1000 cu ft is proposed.
Subject Headings: Air quality | Laboratory tests | Diffusion | Colleges and universities | Particle pollution | Standards and codes | Maintenance
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