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Filter media pore size comparison between porometry and glass bead challenge testing
Porometry has been used extensively for more than 25 years to assess pore size distributions of nonwoven filter media and their relation to filtration performance (Refs. 1, 2). There is …
High-efficiency filters and laminar air flow systems needed in the battle against COVID-19
At the time of this writing, 800,000 people around the world have died from COVID-19. There have been 22 million reported infections. There is growing evidence that small aerosols are …
MANN+HUMMEL aims for ‘Leadership in Filtration’
MANN+HUMMEL, a leading global expert in filtration, was founded in 1941 as a family owned company and has remained so to this day. The company, headquartered in Ludwigsburg, Germany, develops …
Student Spotlight: Leveraging membrane filtration to unleash the potential of Copper-67
Maura Sepesy is a third year graduate student at Case Western Reserve University (CWRU), where she is pursuing a Ph.D. in chemical engineering. She works with Dr. Christine Duval researching …
Rising awareness of environmental and health concerns drives demand for filtration
The $40 billion global filtration market is forecast to grow 4% per year through 2022. Fluid filters have favorable growth prospects because of increasing concerns about pollution; the introduction of …