"The Unusual Problem Specialists Since 2002!" - EMF Studies, Surveys & EMI Consulting, RF & Nuclear Radiation Testing, Noise & Photometric Lighting Testing Surveys
While pacemakers and other biomedical implants and implantable devices are somewhat more resistant to electromagnetic interference (EMI) than in previous generations, there are also more sources of potential EMI from new technologies such as...
Indoor Air Quality FAQ: Dallas Austin Houston There are a number of steps that can assist in improving the residential indoor air quality in your home: Get rid of all of the carpet,...
VOCs, plastics, pesticides and other solvent vapors which contribute to poor indoor air quality, allergies, illness, airborne toxicity and carcinogenic risk. NATURAL AND SYNTHETIC CHEMICALS VOCs – can be classified by boiling points...
When I test for PM2.5 and PM10 which are Fine Particle and Coarse Particle designations used by the EPA, I am often asked what is the nature of this particulate matter. These may also...
You generally cannot place a True HEPA filter in your air furnace because of the flow restriction would place too heavy a load on the blower unit. But you can get a higher efficiency...
One of the first issues to address for pre-existing construction is proper selection of materials that have low VOCs and formaldehyde content (UF or Urea-Formaldehyde) and/or that outgas (release the noxious vapors) relatively quickly....
For aqueous media such as drinking water, here are some reference charts which compare ranges of relevant pollutants and suggest different filtration mediums which are relatively effective in removing these contaminants. Water pollutants include...
It is a widely held belief in the environmental health sciences community that exposures to individual VOCs and SVOCs (Semi-Volatile Organic Compunds) in indoor environments ARE NOT the sole factor for health issues and...
Respirable Suspended Particles (RSP) are particles or fibers in the air that are small enough to be inhaled. Particles can exist in a number of states including solids, liquids, a combination of the two....
A number of diseases and illnesses can be traced to environmental factors related to poor indoor air quality. Common allergies (which are medically referred to as Chronic Allergic Rhinitis) are caused by exposures to...
