Passive sampling techniques have emerged as indispensable tools in the monitoring of environmental pollutants. These methods involve the in situ accumulation of contaminants over extended periods, ...

Issaquah Salmon Hatchery is a facility where salmon larvae hatch and travel to the ocean, then come back as adults to repeat ...

Nova Scotia researchers say their automated eDNA sampler provides a set-it-and-forget-it way of monitoring the impacts of power plants, and other human activities, on ocean biodiversity. Monitoring ...

Nitrogen dioxide (NO 2), a criteria air pollutant as defined by the US Clean Air Act Footnote 1 has been sampled in ambient and indoor air for both compliance purposes and exposure characterizations ...

Environmental DNA – sometimes called “forensics for wildlife” – can be collected from the atmosphere using existing air-pollution monitors, according to a new study. Plants, animals and other ...

There are numerous approaches that can be used during an environmental investigation to evaluate subsurface conditions. These can vary based on the media requiring investigation and the ultimate ...