Presents a literature review of the effects of pollution on freshwater fish, covering publications of 1976-77. This review includes: (1) water quality; (2) pesticide pollutants; (3) chemical pollutants; (4) miscellaneous pollutants; and (5) physical factors of pollution on freshwater fish. A list of 338 references is also presented. (HM)

Presents a literature review of microfauna as related to water quality and pollution covering the methodology, and the ecological and toxic effects. A list of 20 references published in 1976 and 1977 is also presented. (HM)

Presents a literature review of the analysis of the administrative systems of various environmental programs related to water quality and pollution policy. A list of 70 references published in 1976 and 1977 is also presented. (HM)

Using a Peru case study, this article examines the problem of training imbalance for water and wastewater operators. Guidelines towards achieving adequate training for all water and wastewater personnel are suggested. (Author/MA)

Described is a project to develop a comprehensive water and wastewater management program which will fulfill section 208 of Public Law 92-500 requirements. (MR)

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)

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

Described is a science field activity that studies the presence of certain aquatic insects, like stoneflies, as indicators of water quality. Equipment, materials, and methods are listed in detail, including suggestions for building certain supplies. Results of previous studies on the Yellowstone River are included. (MA)

Described are the natural trace radionuclides in ground water. Indicates the geologic origin of these radionuclides. Discusses the importance of these radionuclides. Suggests future uses of a number of additional radionuclides. (CW)

Discusses methods used in the biological assessment of river quality and such indicators of clean and polluted waters as the Trent Biotic Index, Chandler Score System, and species diversity indexes. Includes a summary of a river classification scheme based on quality criteria related to water use. (JN)

Reviews the different types of models that can be used in groundwater modeling. Discusses the flow and contaminant transport models in the saturated zone, flow and contaminant transport in variably saturated flow regime, vapor transport, biotransformation models, multiphase models, optimization algorithms, and potentials pitfalls of using these…

Presents details of how a local stream is studied as part of a ninth-grade science curriculum, the goal of which is to learn about the school's ecosystem. Provides examples of specific group projects related to the stream. (DDR)

Describes a project for students to study storm water runoff, erosion, sedimentation, nutrient enrichment, wetlands, ground water, and the effects on waterways of acidity and household pollutants through experimentation and fieldwork. (CCM)

Presents science activities suggesting ways to incorporate water into different subject areas such as science, mathematics, history and society, and the arts. (YDS)

In 2002 Shell Creek Watershed Improvement Group turned to the Newman Grove Public Schools' science department to help educate the public on water quality in the watershed and to establish a monitoring system that would be used to improve surface and groundwater quality in the creek's watershed. Nebraska Department of Environmental Quality provided…