Chromium(VI) compounds are classified as oxidizers and must be specially packaged and transported for disposal while Cr(III) compounds are considered nonoxidizers. A process which reduces Cr(VI) to Cr(III) by adding sodium metabisulfite followed by neutralization with magnesium hydroxide is explored. (MVL)

Discusses a National Research Council report which summarizes what laboratories need to know about Environmental Protection Agency and Department of Transportation regulations that apply to laboratory waste. The report provides guidelines for establishing and operating waste management systems for laboratories and gives specific advice on waste…

Hazardous waste management is a continual process. Administrators should maintain good relations with state agencies and the Environmental Protection Agency and use them as resources. Contacts with businesses and professional groups as well as forming coalitions with neighboring districts are ways to share information and expenses. (MLF)

Guidelines are offered to research administrators for reducing the volume of hazardous laboratory waste. Suggestions include a chemical location inventory, a chemical reuse facility, progressive contracts with chemical suppliers, internal or external chemical recycling mechanisms, a "chemical conservation" campaign, and laboratory fees for…

Described is a plan used in Iowa to remove stockpiled, unwanted chemicals from storeroom shelves. Points out that the plan takes 12-15 months to complete. Notes the average cost per district was $575. (MVL)

Estimates that about 30,000 universities, colleges, and high schools produce a total of 4000 metric tons of hazardous waste annually. Discusses the difficulties that academic institutions have in disposing of small amounts of waste. Lists college courses with the potentially hazardous wastes usually produced. (MVL)

Explores the inclusion of risk reduction, as it relates to the handling of hazardous materials, within the chemical engineering curriculum and current teaching efforts on this topic at the University of Louisville. Includes common course outlines, selected textbooks and other required materials, guest lecture list by topic, and examples of…

The University of North Carolina responded to escalating waste disposal costs and shrinking landfill space with a structured program of recycling, including a mobile recycling drop, student family housing recycling, a newspaper drop-off site, high-volume glass pick-up, high-volume newspaper pick-up, and cardboard recycling. Campus-wide cooperation…

The Colorado School of Mines' experience illustrates that with good planning and enough money, a small university can provide a high level of waste management service, complying with government regulations. Considerations in developing the plan include a segregation scheme for incompatible materials, vehicle selection, and costs of ongoing…

Participants at the First Statewide Legislative Symposium on Rural Development discussed environmental, land use, and natural resource problems and opportunities in rural areas of New York state. Identified as major assets were scenic beauty, diversified land use and economy, abundance and high quality of water, soil base for agriculture and…

This document is intended to assist local school districts in complying with the Wisconsin Department of Industry, Labor and Human Relations (DILHR) Health and Safety Standard. Following an overview of the plan, the guide is organized into six chapters: (1) "Exposure Determination" discusses job classifications, tasks, and procedures;…

As never before, nations the world over are considering conservation a problem of vital concern to all peoples and an obligation which must be accepted by each person. It is becoming increasingly recognized that steps leading toward the establishment of harmonious relations between man and his environment will go a long way toward resolving the…