In this study, a freshwater flatworm was shown to be tolerant to a wide pH range and could survive in acidified water to approximately pH 3.6. The influence of other abiotic factors is explored. (CW)

Reported are the results of a survey on the influence of location of residence, source of water supply, family size, and storage strategies on water distribution, consumption, and pricing in Ibadan municipality, Nigeria. (CW)

The interconnections between urban climates and human ecology are discussed, strengthening the notion that man is not yet free of environmental constraints, especially climatic ones. Student learning activities are suggested to allow students to become aware of this area of geography and its relation to environmental education. (Author/JR)

Provides an overview of China's environmental pollution management by discussing: China's Environmental Protection Organization; laws and regulations; environmental protection program; education and manpower training; and research into environmental pollution problems. (The author provided technical assistance to China's environmental pollution…

Describes some of the ancient geologic history of the Florida Keys from Key Largo to Key West including the effects of glaciers, sea level rise, reef distribution, spurs and grooves, backstepping and ecological zonation, growth rates and erosion. Predicts future changes in this area. (CW)

Environmental education and training have been key elements of Unesco's Program on Man and the Biosphere (MAB) since its inception in 1971. The MAB Program is an intergovernmental program of research, training, demonstration and distribution of information, aimed at providing the scientific background and the trained personnel to deal with…

Reviews and evaluates studies of the effects of light, color, and air quality on the learning environment. Concludes that studies suggest a role for light in establishing and maintaining physiological functions and balances and a need for improved air quality in airtight, energy efficient buildings. (JHZ)

Describes the origin, function, and involvements of the Scientific Committee on Problems of the Environment (SCOPE). Outlines SCOPE's governing principles and explains its operating procedures. Provides summaries of current projects, with a listing of available reports and publications. (ML)

Describes a solar energy research project sponsored by the Energy Research and Development Administration and conducted at Timonium School in Maryland. Elementary student involvement in solar energy studies resulting from the project is noted. (MDR)

Discusses the uncertainties inherent in assessing the nature and extent of any damage that might be attributed to acidic deposition. Probes associated dilemmas related to decisions involving control strategies, and indicates societal and legislative roles for solving this problem. (ML)

The University of Wisconsin (Madison) has developed a pilot Environmental Stewardship Initiative, a mechanism for incorporating environmental stewardship into the university's operations and curriculum. The complex and dynamic campus ecosystem serves as a model community and field station for student research on natural history and institutional…

Reviews recent studies that examined blood-lead levels and childhood learning problems. Study findings involving Edinburgh school children suggest that body burdens of lead can diminish the cognitive ability and learning skills of children and that asymptomatic levels of lead can be neurotoxic. (ML)

Describes the Dominican Study of Environmental Adaptation of Marine Organisms ("D.SEA"). Includes information organization and funding, purpose and goals, preliminary experiences with the program, and comments by the 14 students who have been working in the program. (JN)

This video covers the "Internet for Information Management" session of the "Eco-Informa '96" conference. Four speakers presented information on the use of the World Wide Web to disseminate ecological information provided by their agencies. Each speaker introduced their agency, discussing its mission and the kinds of information they present over…

Maintains that the equal marginal value principle may not be optimal in the analysis of the cost-effectiveness of policies to reduce auto emissions, the economics of garbage disposal, and the economics of pollution abatement. Argues that examining these exceptions can help students understand the equal marginal value principle. (MJP)