The benefits to indoor air quality of one type of purifying system can be offset by the generation of other pollutants

Georgia Tech researchers have identified that in-situ measurements of either carbon dioxide (CO2) or particulate matter (PM) by low-cost sensors can be used to perform such calculations in classrooms.

CMDI merges disciplines, aggressively recruiting microbiologist ‘superstars’ to take back the high ground from antibiotic-resistant pathogens and emerging diseases — and to harness microbes for new medicines, cleaner environments, and climate solutions.