Factories and other work locations have long utilized large, “active” sensing stations to maintain safe conditions for their employees. Typically, these were situations in which large quantities of chemicals were handled directly and the need for continuous monitoring was obvious. More recently, awareness of the exposure to various chemical compounds in routine, daily life has grown. Outgassing from plastics, furniture and carpeting, leaching of plasticizers from innumerable sources, the widespread use and disposal of various medicines, as well as other formerly ignored sources of exposure are now a source of concern in a diverse array of workplace situations and in the home. This report presents a review of some of the more prevalent chemical encountered in modern life, describes their function and presents current means of monitoring their levels. We also present an analysis of the opportunities that have arisen with the development of new, small passive sensors that may be inconspicuously installed either in a living or working environment or on one’s person. In Part I, we focus on airborne materials, for example, formaldehyde, glutaraldehyde, volatile organic molecules and various inorganic compounds. Part II will deal with contaminants in soil and water.

The full twenty-page report is available for $200. Contact NH Nanotechnology, LLC at the email address shown on the home page.