This module summarizes four major reasons for employing monitoring during design and operation of a land application site: documentation of existing water quality and system performance, confirmation of design parameters, provision of data for future designs and for management decisions. Monitoring requirements are examined for different land…

This module describes the following conventional treatment systems and evaluates their use as pretreatment steps for land application: preliminary, primary, secondary, disinfection, and advanced waste treatment. Effluent qualities are summarized, a brief discussion of application systems is given, and cost comparisons are discussed in some detail.…

This module introduces the physical, biological, and chemical constituents of wastewaters and sludges which are of concern in land treatment systems. The characteristics of typical municipal wastewater are tabulated for strong, medium, and weak sewages. Some of the factors affecting pollutant concentrations are listed. Flow, distribution and…

This module summarizes laws that are relevant to the land application of wastes, focusing on the applicable Federal laws and representative state regulations from different areas of the country. The module describes the 10 points of Public Law 92-500, the Federal Water Pollution Control Act Amendments of 1972, that relate to land application. It…

This multimedia package includes a 55-minute videocassettes, a guide, and six posters and was designed to provide teaching outlines/plans for a two-week thematic unit on Great Lakes fisheries for middle school or high school youth. The guide can be used in both formal school settings and nonformal school settings such as youth organizations and…

This student module on industrial sanitation and personal facilities is one of 50 modules concerned with job safety and health. This module deals wth many facets of industrial sanitation and the facilities industries should provide so that proper health procedures may be followed. Following the introduction, 14 objectives (each keyed to a page in…

Provides reviews of instructional modules suitable for use in a Science-Technology-Society (STS) approach. Includes reviews of print and video materials dealing with clean water, investigating environmental issues, acid rain, toxic waste, scientific decision making, radioactive waste, and consumerism. (TW)

This volume is one of a four-volume final report of a research project developed to identify the jobs and training needs for the area of wastewater land treatment systems and related agricultural occupations. The overall purpose of the project is presented in terms of its six subobjectives: (1) To identify the agricultural occupations related to…

This is the third volume of a four-volume report of a research project designed to (1) identify job needs for agricultural occupations which will result from the Muskegon County Wastewater Management System and perform a task analysis on each occupation, (2) develop instructional modules and determine their place in either high school or 2-year…