Monthly Archives: January 2020
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January 13, 2020Ultrafine particles (UFPs) belong to a class of primary air pollutants called particulate matter (PM). Other types of PM include coarse particulate matter (PM10) and fine particulate matter (PM2.5). With a diameter of 0.1 micron or less, UFPs are the smallest known particles of PM. To put its relative size into perspective, UFPs measure 700 times smaller than the average diameter of a human hair.
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January 13, 2020Let’s start 2020 with some reflection on our top 5 blog posts in 2019. Read on to find the answers to a couple of common FAQs and learn about one of nature’s most powerful filters: oysters!
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January 10, 2020Membrane Distillation (MD) is a relatively new and promising separation technology that is an alternative to more energy intensive methods such as reverse osmosis or distillation. MD is a thermally driven process where only vapor molecules transfer through a hydrophobic (water repellent), microporous membrane.
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