Describes simple, efficient techniques for treating hazardous chemicals so that nontoxic and nonhazardous residues are formed. Discusses general rules for management of waste chemicals from school laboratories and general techniques for the disposal of waste or surplus chemicals. Lists specific disposal reactions. (CW)

Enumerates variables involved in the safe operation of a fume hood. Describes a test to measure hood performance. Discusses variables which effect hood performance. Lists design changes sometimes necessary to provide more space and encourage good practices. Concludes with a summary of good hood practices. (CW)

Reports on a survey of health and safety programming needs in small high-hazard industries in the metropolitan Denver (Colorado) area. Responding employers tended to be most interested in programs which related to occupational injuries, especially cuts and bruises, back injuries, and eye injuries. (TW)

Presents a review focusing on some of the most widely used analytical techniques in monitoring personal exposures in the workplace for assessing human health risk. Discusses several basic techniques: solid sorbents, calibration standards, derivatizations, dosimeters, biomonitoring, gas monitoring, particulates, isocyanates, formaldehyde, and…

This review covers analytical techniques applicable to the examination of coatings, raw materials, and substrates upon which coatings are placed. Techniques include chemical and electrochemical methods, chromatography, spectroscopy, thermal analysis, microscopy, and miscellaneous techniques. (MVL)

This report was developed to address institutional biosafety committees' implementation of federal guidelines applicable to the environmental release of genetically engineered organisms. These committees are from universities, companies, and other organizations that are using recombinant DNA technology in their laboratories. The committees are…

Examines the vocal demands of teaching in a noisy environment for elementary vocal music teachers. Uses the Voice Conservation Index (VCI), a 31-item self-report scale, to collect data on vocal stress. Correlates this data with other factors including years spent in teaching and teaching schedule. (MJP)

This volume attempts to measure and quantify 10 labor standards in the United States and Canada. Its two purposes are to begin to fill the gap in the research by developing a measure of labor standards that can be applied across countries and to apply that measure to the United States (U.S.) and Canada to test a popular hypothesis that Canada has…