Discusses hazardous waste, waste disposal, unsafe exposure, movement of hazardous waste, and the Superfund clean-up process that consists of site discovery, site assessment, clean-up method selection, site clean up, and site maintenance. Argues that proper disposal of hazardous waste is everybody's responsibility. (JRH)

People expected technology educators to be well informed about current events in all areas of technology. As it turns out, they often turn to them for advice outside their subject areas. High-definition television (HDTV) may be such a subject for many of them. In this article, the author provides some information on high-definition television and…

"Waste in Place" is an interdisciplinary, sequential curriculum for kindergarten through sixth grade. The eight units in the curriculum (one offering background information for teachers and one for each grade level) offer students the opportunity to learn about proper management of solid waste and the role of the individual in determining the best…

Important aspects in the operation of vacuum filters and several sludge conditioning variables are examined. A troubleshooting guide for problems of vacuum filters was also developed. (MR)

A significant fraction of household hazardous waste (HHW) is generated by home mechanics who use such products as motor oil, cleaners and solvents, and batteries. This survey assessed the following aspects: (1) perceptions of their health-related effects; (2) perceptions of their pollution potential; and (3) their use and disposal. (LZ)

Trash compactors, the answer to no burn'' ordinances and other refuse handling problems, are standard equipment in many new schools. An update on compaction equipment and practices in schools. (Author)

Outlines steps in the asbestos correction procedure and discusses establishing a management monitoring system. (MLF)

Opens with a brief history of human awareness of our effect upon the environment. Culminates with a discussion of a strategy to handle solid wastes. This plan includes the 3R's: (1) source reduction; (2) direct reuse of products; and (3) recycling. Also provides statistics on recycling practices of some countries. (ZWH)

Advocates composting as a valuable alternative to the landfill for waste management. As much as two-thirds of garbage can be composted, and the process has become more cost effective. Some challenges to composting are producing a compost product that will sell and dealing with the odor created by the process. (KS)

As a result of new federal regulations, camps are revising procedures for waste disposal from their health centers. Discusses the importance of properly handling infectious material and developing written policies; determining how infectious waste can be incorporated safely into the general waste stream; and arranging for disposal. (LP)

The improper disposal of toxic or non-biodegradable wastes contributes to the problems of pollution, habitat destruction, and animal extinction. This list suggests ways that individuals can reduce their contribution to these problems in the home, yard, car, business, on vacation, and when shopping. (CW)

This paper explores the nature of the relationship between Head Office and stores in a large British supermarket chain. It focuses on the role played by a range of technological tools available for managing the stock and connecting different parts of the productive system and the implications this has for employee learning in stores. The evidence…

Presents a historical perspective of garbage management, including an exploration of what is cited as myths about garbage that guide our thinking in dealing with solid waste disposal problems. A partial list of topics includes quantity of garbage, landfills, toxic wastes, technological fixes, economics, source reduction, resource recovery,…

Our present sewage disposal systems are ecologically unsound because they risk transmitting diseases, waste water, cost too much, increase lake eutrophication, and build up sludge. Sewerless toilets are being developed which can solve these problems. (MR)