"Environmental monitoring has traditionally relied on snapshots of exposure from a water sample collected on a single day, a blood sample drawn at one point in time, or soil tested from a specific location. But exposure unfolds gradually as people move through different environments and come into contact with air, dust, and surfaces throughout the day."
"As synthetic chemicals such as "forever chemicals," known as perfluoroalkyl and polyfluoroalkyl substances (PFAS), become more widespread in everyday environments, scientists are increasingly focused on understanding how exposure to these substances occurs in daily life. PFAS are called forever chemicals because they take a very long time to degrade in the environment."
"Traditional monitoring methods are essential for identifying contamination, but they capture exposure as a moment rather than something that unfolds over time."
Chemical exposures occur continuously throughout daily life through air, dust, and surface contact, yet traditional environmental monitoring relies on isolated snapshots from single water, blood, or soil samples. New noninvasive wearable monitoring tools, such as silicone bands worn on the wrist, aim to capture longer-term exposure patterns. This approach is particularly important for tracking persistent synthetic chemicals like PFAS (perfluoroalkyl and polyfluoroalkyl substances), commonly called forever chemicals because they degrade extremely slowly in the environment. While traditional monitoring methods remain essential for identifying contamination, they fail to represent how exposure actually unfolds as people move through different environments during their daily routines.
#wearable-environmental-monitoring #pfas-exposure-tracking #chemical-exposure-assessment #noninvasive-monitoring-technology
Read at Fast Company
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