An attempt to determine the reasons for substandard wastewater treatment plant performance is made. Recommendations include a change in existing operator training methods. (MR)

This booklet provides basic information on septic system use and maintenance. Written for current and prospective homeowners, it offers guidelines for proper operation of household septic systems. In addition, (1) components of individual systems are diagrammatically explained; (2) suggestions for maintenance are outlined; (3) problem areas and…

Introductory-level material on municipal wastewater treatment facilities and processes is presented. Course topics include sources and characteristics of municipal wastewaters; objectives of wastewater treatment; design, operation, and maintenance factors; performance testing; plant staffing; and laboratory considerations. Chapter topics include…

A sanitarian uses a model to demonstrate installation and operation of a subsurface disposal system. The model contains a septic tank, inlet and outlet T's, distribution box, and drain lines in various stages of construction. The model is used to inform mobile home owners about environmental health practices. (MR)

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 Rate Training Manual provides the technical knowledge and skill requirements necessary to prepare Utilitiesmen to perform tasks involved in the installation, maintenance, and repair of plumbing, heating, steam, fuel storage and distribution systems, water treatment and distribution systems, air conditioning and refrigeration equipment, and…

A study of the impact of automatic toilet bowl cleaners on aerosol generation. Three toilet bowl cleaners containing 2.5, 6.7 or 18.2 percent surfactant materials were evaluated. Results indicate these cleaners significantly (p 0.05) reduce bacteria ejected from the bowl, and the cleaner containing the greatest amount of surfactant was the most…

The revision of this manual has as its purpose the necessary changes brought about by new building methods, changes in concepts of heating and lighting, new methods of instruction, and general modernization of all phases of education. The manual is intended to be useful to all those involved in the construction of school buildings from those who…

This curriculum guide presents activities to help students understand the importance of cooperation between citizens and sanitation workers to keep the city clean. The booklet contains two types of activity sheets. Data-based activity sheets present students with current sanitation-related issues, such as garbage disposal, cleaning costs, and…

Common household hazardous substances include cleansers, drain cleaners, automotive products, paints, solvents, and pesticides. This handbook was designed to serve as a resource for people frequently contacted by the public for information on household hazardous substances and wastes. Included in the handbook are: (1) an introduction to Michigan's…

Based on the idea that the prevention and treatment of water pollution should begin at its source, this document focuses on some methods that individuals can use in their homes and businesses to treat wastewater. Chapter one, "What Is the Water Crisis?" explains the basic concepts of the hydrologic cycle, evapotranspiration, and the quantity of…

This self-study course is designed to familiarize Marine enlisted personnel with the principles of plumbing and sewage disposal used by Marine Hygiene Equipment Operators to perform their mission. The course contains three study units. Each study unit begins with a general objective, which is a statement of what the student should learn from the…

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…

These military-developed curriculum materials consist of a course description, course chart, plan of instruction, and lesson plans for use in training a plumbing specialist I. Study guides and workbooks for student use are also included. This course on Introduction to Plumbing covers plumbing safety; plumbing systems, terminology, and engineering…

These military-developed curriculum materials consist of a course description, course chart, plan of instruction, lesson plans, study guides, and workbooks for use in training plumbing specialists IV and V. Covered in the course blocks are fixtures and appurtenances and utility equipment. Block IV on fixtures and appurtenances deals with…