Students studied fresh water environment, known as limnology, and while learning about water, they got in practice with metrics. (Editor/RK)

This workbook is utilized in connection with a 40-hour course on sanitary surveys of water supply systems for biologists, chemists, and engineers with experience as a water supply evaluator. Practical training is provided in each of the 21 self-contained modules. Each module outlines the purpose, objectives and content for that section. The course…

This manual was prepared by experienced wastewater collection system workers to provide a home study course to develop new qualified workers and expand the abilities of existing workers. The objective of this manual is to provide the knowledge and skills necessary for certification. Participants learn to effectively operate and maintain wastewater…

This manual was prepared by experienced wastewater treatment plant operators to provide a home study course to develop new qualified workers and expand the abilities of existing workers. The objective of this manual is to provide the knowledge and skills necessary for certification. Participants learn the basic operational aspects of treatment…

Citizens' groups in 4 small Mississippi communities banded together to form a water association in anticipation of future development in the area. (JC)

This document describes Texas' natural resources and suggests ways to correlate conservation instruction into the existing curriculum. Resources discussed include: 1) soil (soil formation; properties of soils; soil survey, soil use in agriculture; soils and the state economy, land value; specific soil resources); 2) air (principal pollutants and…

This staff guide is designed for personnel responsible for on-the-job training of work-related topics. Emphasis is given to the development of the basic skills of identifying instructional needs, specifying objectives, planning instruction, locating support materials, conducting instruction, and evaluating performance. Instructional activities…

This staff guide accompanies a ten-unit workshop designed to assist supervisors and other personnel responsible for training to strengthen and expand instructional effectiveness. Skills addressed include: designing instructional objectives, evaluating achievement, choosing instructional strategies, utilizing media, and managing instruction. The…

Few people realize that the average person uses about 60 gallons of water each day. Water shortages are already occurring on a regional scale; someday they may become a national problem. Accordingly, this checklist is designed to help house and apartment dwellers determine how efficiently they use water and identify additional ways to save it.…

Described in this unit are three activities related to classification and fish identification. In the first activity students design and use a dichotomous key to common classroom items, while Activity B involves the construction of a key to Lake Erie fish families. During Activity C, each student writes a story and draws a humorous picture of a…

The implementation of water quality programs in the face of rising costs raises many questions for states and local communities, including: How much can taxpayers afford to pay? Who will pay? How can they pay? Described is an hour-long learning session on financial management that is designed to help citizen advisory groups play an integral role…

This interdisciplinary unit is intended for use in the fourth grade. Through discussion of the American Lobster, its economics, history, literature, and biology, the unit describes the effects of the marine environment on human history and culture. Sections deal with how marine organisms have evolved. Detailed descriptions are provided of lobster…

This document is a lecture/laboratory manual dealing with the analysis of selected inorganic pollutants. The manual is an instructional aid for classroom presentations to those with little or no experience in the field, but having one year (or equivalent) of college level inorganic chemistry and having basic laboratory skills. Topics include:…

This document is a lecture/laboratory manual dealing with the analysis of selected organic pollutants. It is intended for use by those having little or no experience in the field, but having one year (or equivalent) of college organic chemistry, and having basic laboratory skills (volumetric glassware, titration, analytical and trip balances).…