Loss of Smell

Loss of smell — anosmia (an-OZ-me-uh) — can be partial or complete, although a complete loss of smell is fairly rare. Loss of smell can also be temporary or permanent, depending on the cause. Loss of smell is rarely a symptom of a serious condition. Still, an intact sense of smell is necessary to fully taste […]

Using Ozone for Remediation

I know this is an ongoing question, and there are remediators who are recommending ozone for cleanup. However, although ozone can damage some fungi, there is not a single study in the peer-reviewed literature that documents sufficient deactivation of fungi to be useful in remediation efforts. Most of the studies of ozone are found in the […]

Radon Health Effects

Radon is a radioactive gas that causes cancer. Radon is found in rock, soil, water, some building materials, and natural gas. You can’t see, taste, or smell it. Any home, school, office, or other building can have high levels of radon. Radon is found in new and old buildings. It can seep in through the […]

Fire Related Particles – Part 1

Almost all fires produce char, ash or soots in varying amounts. Char consists of irregular shaped fragments of combusted material that are greater than one micron in size. A trained microscopist is able to identify char using a light microscope, and differing fuel sources will produce char particles with different morphologies. The IESO standard focuses […]