Part I of this paper (SE 538 295) described a simple model for estimating laboratory concentrations of gas phase pollutants. In this part, the measurement of ventilation rates and applications of the model are discussed. The model can provide a useful starting point in planning for safer instructional laboratories. (JN)

Describes the University of Kansas chemistry department's safety program. Comprehensive regulation, undergraduate regulations, safety equipment, handling accidents, inspections, and training are addressed. (JN)

Discusses precaution in handling laboratory chemicals and research animals. Gives references, suggested readings, and a table showing fire hazard properties of some flammable liquids. (MLH)

This report contains five action research papers in science education. Papers include: (1) "Does Classroom Size in an Industrial Technology Laboratory Affect Grades and Success in Class?" (Chad Bruns); (2) "The Effects of Project Based Learning on Students' Engagement, Independence, and Interest in Physical Geology Class" (Jill…

Science safety is no accident. It requires the knowledge of potential hazards, attention to detail, and constant supervision. It is important that teachers understand the potential dangers of even the simplest of science activities. This manual is intended to assist elementary teachers in doing experiments and activities more confidently by making…

Suggests laboratory instructors preserve the necessary evidence after an incident in classroom. Included is a checklist for gathering evidence that trial lawyers will need to present defense adequately. (CC)

A method of disposal is suggested that is superior to the dilution method. The proceudres are based on the conversion of the wastes to less toxic or harmless forms or neutralization, so that they won't be a shock to the sewage system, and then excess dilution. (Author/DF)

Some danger areas in the school shop are identified and safety measures described. (GB)

Discusses four elements of safety programs: (1) safety training; (2) safety inspections; (3) accident investigations; and (4) protective safety equipment. Also discusses safety considerations in water/wastewater treatment facilities focusing on falls, drowning hazards, trickling filters, confined space entry, collection/distribution system safety,…

Discusses methods of measuring organic vapors, various compounds, and particulates in laboratory atmospheres, reviewing criteria for safe levels. Does not discuss other ways that toxic materials enter the body as through skin or by ingestion. (Author/JN)

Discusses storage of hazardous chemicals and provides a list of eight basic safety rules to use in developing a safe storage system. Suggestions include not storing materials alphabetically, storing nonreactive chemicals together, and not storing oxidizers and fuels together. (JN)