Current use of chlorination technology to disinfect water supplies can cause the production of undesirable products, among them chloroform and chlorobenzene. Alternatives to this methodology include the use of ozone, chlorine dioxide, and bromine chloride in place of chlorine. Presently, the methods are feasible in developed countries only. (MA)

Primary school learning materials were designed for a program to develop awareness of litter and of wider environmental problems in Great Britain. Questionnaires, observation, a tests, and interviews indicated the success of the project in producing awareness and behavioral change in children, including slow-learning children. (CTM)

Provides an informative discussion of the disease called schistosomiasis. The discussion covers environmental factors contributing to the disease, its symptoms, the disease organism and its vectors, and treatment of the disease. The author points out the need for water and soil pollution control in disease prone areas. (MR)

The National Interim Primary Drinking Water Standards are summarized. (MR)

Describes Manpower Services Commission (MSC)-funded environmental education programs represented by: (1) a college-based studies center; (2) a local authority team; (3) a local voluntary organization project; and (4) a national voluntary organization project. Includes information on project activities as well as problems and opportunities that…

Peroxides are unstable, shock-, thermal-, and friction-sensitive compounds whose sensitivity increases with concentration. In addition, peroxides can form in aging organic solvents and stored alkali metals. Cautions related to storage, use, and disposal of peroxides in the secondary school chemistry laboratory are discussed. (JN)

Life cycle assessment is an important tool for technology planning as solid waste disposal options dwindle and energy prices continue to increase. This guide investigates the life cycles of products. The activities in this book are suitable for secondary earth science, environmental science, physical science, or integrated science lessons. The…

Closing the Loop (CTL) is a science curriculum designed to introduce students to integrated waste management through awareness. This document presents five lesson plans focusing on developing an understanding of natural resources, solid wastes, conservation, and the life of landfills. Contents include: (1) "What Are Natural Resources?"; (2)…

Presents selected environmental references with comparatively detailed descriptions for the purpose of helping high school and college physics teachers in selecting materials for their course. The topics include thermal pollution, space heating and cooling, atmospheric temperature distribution, radiation balance of the earth, sound and noises, and…

A discussion of the kinds of solid waste disposal systems on the market, an equipment roundup, and a quantitative method for picking the most suitable system. (Author)

This article presents discussions dealing with the latest analytical and bioassay methods for environmental assessment. Presented is a phased approach for the integration of methods in environmental assessment. (RE)

Summarizes the environmental education efforts of the Environmental Protection Agency's Office of Public Awareness. Among the activities described are development of health education materials, production of lessons dealing with environmental laws, and participation in the International Year of the Child. (WB)